Amazoness Augusta

1 "Amazoness" Fusion Monster + 1 "Amazoness" monster
Your opponent cannot target other "Amazoness" cards you control with card effects, also those cards cannot be destroyed by your opponent's card effects. If this card was Fusion Summoned using "Amazoness Empress" or "Amazoness Queen" as material, it can make a second attack during each Battle Phase. If this card is Fusion Summoned: You can Special Summon 1 "Amazoness" monster from your Deck. You can only use this effect of "Amazoness Augusta" once per turn.

Amazoness Chain Master

When this card is destroyed by battle and sent to the GY: You can pay 1500 LP; look at your opponent's hand, then add 1 monster from their hand to your hand.

Amazoness Empress

"Amazoness Queen" + 1 "Amazoness" monster
Other "Amazoness" cards you control cannot be destroyed by battle or card effects. If your "Amazoness" monster attacks a Defense Position monster, inflict piercing battle damage to your opponent. If this face-up Fusion Summoned card is destroyed by battle, or leaves the field because of an opponent's card effect while its owner controls it: You can Special Summon 1 "Amazoness Queen" from your hand, Deck, or GY.

Amazoness Fighter

You take no battle damage from attacks involving this card.

Amazoness Golden Whip Master

[ Pendulum Effect ]
"Amazoness" monsters you control gain ATK equal to their own Level x 100. When an attack is declared involving your "Amazoness" monster: You can target 1 Spell/Trap on the field; destroy it. You can only use this effect of "Amazoness Golden Whip Master" once per turn.

If this card in the Monster Zone is destroyed by battle or card effect: You can place this card in your Pendulum Zone. If an "Amazoness" monster(s) is Special Summoned to your field, while this card is in your GY (except during the Damage Step): You can place this card in your Pendulum Zone. You can only use each effect of "Amazoness Golden Whip Master" once per turn.

Amazoness Paladin

This card gains 100 ATK for each "Amazoness" monster you control.

Amazoness Pet Liger

"Amazoness Tiger" + 1 "Amazoness" monster
Once per battle, if this card attacks, during damage calculation: You can make this card gain 500 ATK during that damage calculation only. If your "Amazoness" monster attacked an opponent's monster, after damage calculation: You can target 1 face-up monster your opponent controls; it loses 800 ATK. Monsters your opponent controls cannot attack "Amazoness" monsters you control, except this one.

Amazoness Pet Liger King

1 Level 5 or higher "Amazoness" monster + 1 "Amazoness" monster
Your opponent's monsters cannot attack any monsters, except this one. You can target 1 "Amazoness" card you control and 1 "Amazoness" Warrior monster in your GY; destroy that card on the field, and if you do, Special Summon that other monster from the GY. This card cannot attack the turn this effect is activated. You can only use this effect of "Amazoness Pet Liger King" once per turn.

Amazoness Princess

This card's name becomes "Amazoness Queen" while on the field or in the GY. If this card is Normal or Special Summoned: You can add 1 "Amazoness" Spell/Trap from your Deck to your hand. You can only use this effect of "Amazoness Princess" once per turn. When this card declares an attack: You can send 1 other card from your hand or field to the GY; Special Summon 1 "Amazoness" monster from your Deck in Defense Position, except "Amazoness Princess".

Amazoness Queen

"Amazoness" monsters you control cannot be destroyed by battle.

Amazoness Sage

At the end of the Damage Step, if this card attacked and is still on the field: Target 1 Spell/Trap your opponent controls; destroy that target.

Amazoness Trainee

Monsters destroyed by battle with this card are returned to the bottom of the Deck instead of going to the GY. If this card destroys an opponent's monster by battle: It gains 200 ATK.

Amazoness War Chief

If you control no monsters, or only "Amazoness" monsters: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can Set 1 "Amazoness" Spell/Trap or 1 "Polymerization" directly from your Deck, also you can only attack with "Amazoness" monsters for the rest of this turn. You can only use each effect of "Amazoness War Chief" once per turn.

Ambitious Gofer

Once per turn: You can target up to 2 monsters your opponent controls; your opponent can reveal 1 monster in their hand to negate this card's effect, otherwise destroy those monsters.

Ambulance Rescueroid

"Rescueroid" + "Ambulanceroid"
This monster cannot be Special Summoned except by Fusion Summon. Once per turn, when a monster on your side of the field is destroyed by battle and sent to the Graveyard, you can Special Summon that monster in Defense Position.

Ame no Habakiri no Mitsurugi 100

You can Ritual Summon this card with "Mitsurugi Ritual". Monsters your opponent controls lose 800 ATK. You can reveal this card in your hand; Special Summon 1 "Mitsurugi" monster from your Deck, then Tribute 1 monster you control. You can only use this effect of "Ame no Habakiri no Mitsurugi" once per Duel. If this card is Tributed: You can add 1 "Mitsurugi" card from your Deck to your hand, except "Ame no Habakiri no Mitsurugi", then you can Special Summon this card. You can only use this effect of "Ame no Habakiri no Mitsurugi" once per turn.

Ame no Murakumo no Mitsurugi

You can Ritual Summon this card with "Mitsurugi Ritual". If this card is Special Summoned: You can destroy all monsters your opponent controls. When your opponent activates a card or effect (Quick Effect): You can activate this effect; your opponent can discard 1 card, or that effect is negated. If this card is Tributed: You can add 1 "Mitsurugi" card from your Deck to your hand, except "Ame no Murakumo no Mitsurugi", then you can Special Summon this card. You can only use each effect of "Ame no Murakumo no Mitsurugi" once per turn.

Amorphactor Pain, the Imagination Dracoverlord 100

You can Ritual Summon this card with "Amorphous Persona". If this card is Ritual Summoned: Your opponent skips their next Main Phase 1. Negate the effects of face-up Fusion, Synchro, and Xyz Monsters while they are on the field. If this card is sent from the field to the Graveyard: You can add 1 "Dracoverlord" monster from your Deck to your hand, except "Amorphactor Pain, the Imagination Dracoverlord".

Amorphage Goliath

[ Pendulum Effect ]
While you control an "Amorphage" monster, any card sent to the GY is banished instead, except "Amorphage" cards. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

Neither player can Special Summon monsters from the Extra Deck, except "Amorphage" monsters.

Amorphage Lechery

[ Pendulum Effect ]
While you control an "Amorphage" monster, neither player can activate Spell Cards or their effects, except for "Amorphage" cards. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

If this card is Pendulum Summoned or flipped face-up, neither player can Special Summon monsters from the Extra Deck while this card is face-up on the field, except "Amorphage" monsters.

Amorphage Pride

[ Pendulum Effect ]
While you control an "Amorphage" monster, neither player takes any effect damage. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

If this card is Pendulum Summoned or flipped face-up, neither player can Special Summon monsters from the Extra Deck while this card is face-up on the field, except "Amorphage" monsters.

Amorphage Sloth

[ Pendulum Effect ]
While you control an "Amorphage" monster, neither player can add cards from their Deck to their hand except by drawing them. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

Neither player can Special Summon monsters from the Extra Deck, except "Amorphage" monsters.

Amorphage Wrath

[ Pendulum Effect ]
While you control an "Amorphage" monster, neither player can Tribute monsters, except "Amorphage" monsters. Once per turn, during your Standby Phase, Tribute 1 monster or destroy this card.

If this card is Pendulum Summoned or flipped face-up, neither player can Special Summon monsters from the Extra Deck while this card is face-up on the field, except "Amorphage" monsters.

Amphibian Beast

On land or in the sea, the speed of this monster is unmatchable.

Amphibious Bugroth

"Ground Attacker Bugroth" + "Defender of the Sea"

Amphibious Bugroth MK-11

While "Umi" is not on the field, this card gains 700 ATK, also it cannot attack directly. While "Umi" is on the field: You can target 1 face-up non-WATER monster on the field; destroy it. You can only use this effect of "Amphibious Bugroth MK-11" once per turn.

Amphibious Bugroth MK-3

While "Umi" is face-up on the field, this card can attack your opponent's Life Points directly.

Amulet Dragon

"Dark Magician" + 1 Dragon monster
Must be Fusion Summoned with the above Fusion Materials or with "The Eye of Timaeus". If this card is Special Summoned: Target any number of Spells in any GY(s) (min.1); banish those targets, and if you do, this card gains 100 ATK for each card banished by this effect. If this card is destroyed: You can target 1 Spellcaster monster in your GY; Special Summon that target.

Amunessia, the Ogdoadic Queen

If this card is in your GY: You can Tribute 2 monsters; Special Summon this card. If a monster(s) is Special Summoned from your opponent's GY (except during the Damage Step): You can send 1 card they control to the GY. If a monster(s) is sent from your opponent's hand or Deck to the GY (except during the Damage Step): You can Special Summon 1 LIGHT or DARK Reptile monster from your GY, except "Amunessia, the Ogdoadic Queen". You can only use each effect of "Amunessia, the Ogdoadic Queen" once per turn.

Anarchist Monk of the Six Samurai

If you control a "Six Samurai" monster other than "Anarchist Monk of the Six Samurai", you can Special Summon this card (from your hand). You can only Special Summon "Anarchist Monk of the Six Samurai" once per turn this way. You can only use each of the following effects of "Anarchist Monk of the Six Samurai" once per turn. If this card is sent from the field to the GY: You can add 1 "Six Samurai" Quick-Play Spell from your Deck to your hand. A "Six Samurai" monster that was Synchro Summoned using this card gains this effect.
● The Levels of all monsters your opponent controls are reduced by 1.

Anarchist Monk Ranshin

When this card you control is sent to your Graveyard by your opponent's card (either by battle, by card effect, or by being destroyed): Target 1 monster in your opponent's Graveyard; banish that target.

Anchamoufrite

[ Pendulum Effect ]
If you have no cards in your Extra Deck except "Anchamoufrite": You can destroy this card, then draw 1 card. You can only use this effect of "Anchamoufrite" once per turn.

Cannot be Normal Summoned/Set. Must be Special Summoned (from your face-up Extra Deck) by having no cards in your Extra Deck except "Anchamoufrite". You can only Special Summon "Anchamoufrite" once per turn this way. If this face-up card in the Monster Zone leaves the field, banish it.

Ancient Brain

A fallen fairy that is powerful in the dark.

Ancient Crimson Ape

When a monster(s) you control is destroyed and sent to the Graveyard, gain 1000 Life Points.

Ancient Dragon

When this card inflicts battle damage to your opponent by a direct attack: You can increase this card's Level by 1 and ATK by 500.

Ancient Elf

This elf is rumored to have lived for thousands of years. He leads an army of spirits against his enemies.

Ancient Flamvell Deity

1 FIRE Tuner + 1 or more non-Tuner Pyro-Type monsters
When this card is Synchro Summoned, remove from play cards from your opponent's Graveyard up to the number of cards in their hand. This card gains 200 ATK for each card removed from play by this effect.

Ancient Gear Frame

You can discard 1 card; add 1 "Ancient Gear Golem", or 1 Spell/Trap that specifically lists the card "Ancient Gear Golem" in its text, from your Deck to your hand. You can only use this effect of "Ancient Gear Frame" once per turn. If this card attacks, your opponent cannot activate Spell/Trap Cards until the end of the Damage Step. If this face-up card in its owner's control leaves the field because of an opponent's card effect: You can Special Summon up to 3 "Ancient Gear Golem" and/or "Ancient Gear Golem - Ultimate Pound" from your hand, ignoring their Summoning conditions.

Ancient Gear Gadjiltron Chimera

This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
● Green Gadget: This card gains 300 ATK.
● Red Gadget: If this card inflicts battle damage to your opponent by a direct attack: Inflict 500 damage to your opponent.
● Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 700 damage to your opponent.

Ancient Gear Gadjiltron Dragon

If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. This card gains the appropriate effects if you Normal Summon it by Tributing these monsters.
● Green Gadget: If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.
● Red Gadget: If this card inflicts battle damage to your opponent: Inflict 400 damage to your opponent.
● Yellow Gadget: If this card destroys an opponent's monster by battle: Inflict 600 damage to your opponent.

Ancient Gear Hydra

At the end of the Damage Step, when this card that was Tribute Summoned by Tributing an "Ancient Gear" monster battles an opponent's monster, but the opponent's monster was not destroyed by the battle: You can banish that opponent's monster. If this card was Tribute Summoned by Tributing a "Gadget" monster, it can attack all monsters your opponent controls, once each. If an "Ancient Gear" monster you control attacks, your opponent's Spell/Trap Cards and monster effects cannot be activated until the end of the Damage Step.

Ancient Gear Knight

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is a Normal Monster on the field, you can Normal Summon it to have it become an Effect Monster with this effect.
● If this card attacks, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step.

Ancient Gear Wyvern

If this card is Normal or Special Summoned: You can add 1 "Ancient Gear" card from your Deck to your hand, except "Ancient Gear Wyvern", also you cannot Set cards for the rest of this turn. You can only use this effect of "Ancient Gear Wyvern" once per turn. If this card attacks, your opponent's monsters cannot activate their effects until the end of the Damage Step.

Ancient Jar

''A very fragile jar that contains something ancient and dangerous.''

Ancient Lizard Warrior

Before the dawn of man, this lizard warrior ruled supreme.

Ancient Sacred Wyvern

1 LIGHT Tuner + 1 or more non-Tuner monsters
While your LP is higher than your opponent's, this card gains ATK equal to the difference. While your LP is lower than your opponent's, this card loses ATK equal to the difference. When this card is destroyed by battle and sent to the Graveyard: You can pay 1000 LP; Special Summon this card.

Ancient Tool

A destructive machine discovered in the Ruins of the Ancients.

Ancient Warriors - Ambitious Cao De

While you control another "Ancient Warriors" monster, your opponent cannot target this card with card effects, also it cannot be destroyed by your opponent's card effects. You can only use each of the following effects of "Ancient Warriors - Ambitious Cao De" once per turn.
● If a card(s) your opponent controls is destroyed by battle or card effect: You can send 1 other card from your hand or field to the GY; Special Summon this card from your hand.
● When this card destroys an opponent's monster by battle and sends it to the GY: You can Special Summon that monster to your field in Defense Position.

Ancient Warriors - Fearsome Zhang Yuan

All other "Ancient Warriors" monsters you control cannot be destroyed by battle. You can only use each of the following effects of "Ancient Warriors - Fearsome Zhang Yuan" once per turn.
● At the start of the Damage Step, when your "Ancient Warriors" monster battles an opponent's face-up monster: You can Special Summon this card from your hand, and if you do, that opponent's monster loses 1000 ATK.
● If a card(s) your opponent controls is destroyed by battle or card effect: You can target 1 card your opponent controls; destroy it.

Ancient Warriors - Loyal Guan Yun

If only your opponent controls a monster: You can Special Summon this card from your hand. Your opponent cannot target other "Ancient Warriors" monsters you control with card effects. If your opponent controls more monsters than you do: You can target 1 monster your opponent controls; destroy it. You can only use this effect of "Ancient Warriors - Loyal Guan Yun" once per turn.

Ancient Warriors - Masterful Sun Mou

While you control another "Ancient Warriors" monster, your opponent's monsters cannot target this card for attacks. You can only use each of the following effects of "Ancient Warriors - Masterful Sun Mou" once per turn.
● You can send 1 card from your hand or field to the GY; add 1 "Ancient Warriors" monster from your Deck to your hand, except "Ancient Warriors - Masterful Sun Mou".
● If your other "Ancient Warriors" monster's effect is activated (except during the Damage Step): You can target 1 monster your opponent controls; return it to the hand.

Ancient Warriors - Rebellious Lu Feng

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by controlling the highest ATK "Ancient Warriors" monster on the field (even if it's tied). You can only Special Summon "Ancient Warriors - Rebellious Lu Feng" once per turn this way. Once per turn, during the Main Phase (Quick Effect): You can destroy the 1 face-up monster your opponent controls with the highest ATK (your choice, if tied), also you cannot activate monster effects the turn you activate this effect, except "Ancient Warriors" monsters'. Once per turn, during the End Phase, if your opponent controls a monster with the highest ATK on the field (even if tied): Give control of this card to your opponent.

Ancient Warriors - Savage Don Ying

While you control a Level 7 or higher "Ancient Warriors" monster, your opponent must pay 400 LP to activate a card or effect. You can only use each of the following effects of "Ancient Warriors - Savage Don Ying" once per turn. If this card is Normal or Special Summoned: You can add 1 Level 7 or higher "Ancient Warriors" monster or 1 "Ancient Warriors" Continuous Spell/Trap from your Deck to your hand. If a monster is sent to your opponent's GY (except during the Damage Step): You can target 1 card in your opponent's GY; banish it, and if you do, draw 1 card.

Ancient Warriors - Valiant Zhang De

Gains 300 ATK for each monster your opponent controls, during your turn only. You can only use each of the following effects of "Ancient Warriors - Valiant Zhang De" once per turn.
● If you control 2 or more "Ancient Warriors" monsters: You can Special Summon this card from your hand.
● If your opponent controls more monsters than you do: You can activate this effect; this card can make up to 2 attacks on monsters during each Battle Phase this turn.

Ancient Warriors - Virtuous Liu Xuan

While you control another "Ancient Warriors" monster, your opponent's monsters cannot target this card for attacks. You can only use each of the following effects of "Ancient Warriors - Virtuous Liu Xuan" once per turn.
● If your opponent controls more monsters than you do: You can send 1 card from your hand or field to the GY; Special Summon 1 "Ancient Warriors" monster from your Deck, except "Ancient Warriors - Virtuous Liu Xuan". ● When an attack is declared involving another "Ancient Warriors" monster you control: You can draw 1 card.

Andro Sphinx

You can pay 500 Life Points to Special Summon this card when "Pyramid of Light" is on the field. This card cannot attack during the turn that it is Normal Summoned or Special Summoned. This card cannot be Special Summoned from the Graveyard. If this card destroys a Defense Position monster as a result of battle, inflict damage to your opponent's Life Points equal to half of the ATK of the destroyed monster.

Angel O7 100

When this card is Tribute Summoned, it gains the following effect: ● The effects of Effect Monsters cannot be activated.

Angel of Zera

1 Tuner + 1 or more non-Tuner monsters
This card gains 100 ATK for each of your opponent's banished cards. During the Standby Phase of the next turn after this card was banished: Special Summon this banished card. You can only use the effect of "Angel of Zera" once per turn.

Angel Trumpeter

This beautiful, fairy-like flower generates a delusional mist to keep intruders away from the deepest parts of the forest, where sacred beasts dwell.

Angmarl the Fiendish Monarch

When this card is Tribute Summoned: You can banish 1 Spell Card from your Graveyard; add 1 card with the same name as the banished Spell Card from your Deck to your hand.

Angry Burger

(This card is always treated as "Hungry Burger".)
You can Ritual Summon this card with a "Recipe" card. Monsters your opponent controls that can attack must attack this card. You can only use each of the following effects of "Angry Burger" once per turn. You can reveal this card in your hand; add 1 "Nouvelles" monster from your Deck to your hand, and if you do, shuffle this card into the Deck. (Quick Effect): You can Tribute 1 Attack Position monster on either field, and if you do, Special Summon 1 "Hungry Burger" with 2000 ATK from your hand or Deck.

Ankuriboh

When an opponent's monster declares an attack: You can discard this card, then target 1 monster in either GY, except this card; Special Summon it to your field, but send it to the GY during the End Phase. If this card is destroyed by battle or card effect and sent to the GY: You can add 1 "Monster Reborn" from your Deck or GY to your hand during the End Phase of this turn. You can only use each effect of "Ankuriboh" once per turn.

Anotherverse Dragon

''This secretive dragon has conquered many dimensions, but can only be seen by the champion of time.''

Anotherverse Gluttonia

''A massive, malevolent monstrosity, devourer of diverse dimensions, who molds multiple domains where only the mightiest dare dwell.''

Anotherverse Solaria

''The stellar god of another world, harboring its twilight sun. His frozen flames leave a scorched trail across the dimensions, forever seeking new strength.''

Anotherverse Stratios

''This war god from the otherworld has trod countless battlefields beneath his armored feet. If you want his glory, come and get it!''

Ansatsu

A silent and deadly warrior specializing in assassinations.

Anteatereatingant

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by sending 2 Spell or Trap Cards you control to the Graveyard. You can destroy 1 Spell or Trap Card your opponent controls. If you activate this effect, this card cannot attack during this turn.

Anthrosaurus

Dis man-like dinosawz gotta high I.Q., even tho he's lackin' in da strength depawtment. (Kinda like yooz, if ya had a high I.Q.! Nyaah!)

Antialian

Once per turn, if this card battled a monster this Battle Phase, you can (Quick Effect): Immediately after this effect resolves, Normal Summon 1 Cyberse monster. If this face-up card you control leaves the field because of an opponent's card effect: Draw 1 card.

Antidote Nurse

2+ Level 3 monsters
(Quick Effect): You can detach 1 material from this card, then target 1 monster on the field whose current ATK or DEF is different from its original value; its ATK/DEF become their original values, also if you targeted a monster on your field, it cannot be destroyed by battle or card effects this turn. Once per turn, if another monster(s) is Special Summoned to your field and this card has 3 or more materials (except during the Damage Step): You can make that monster(s) gain 900 ATK.

Anubis the Last Judge

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand or GY) while you have 3 or more cards in your GY with different names that are "Temple of the Kings" and/or Traps, by placing 2 of them on the bottom of the Deck in any order. You can send this card from your hand to the GY; add 1 "The Man with the Mark" from your Deck to your hand. If a Spell/Trap(s) you control is destroyed by card effect: You can target 1 card your opponent controls; destroy it. You can only use each effect of "Anubis the Last Judge" once per turn.

Ape Fighter

If this card destroys an opponent's monster by battle: This card gains 300 ATK. If this card does not attack during your turn, the ATK gained from this effect returns to 0 during the End Phase of that turn.

Apocatequil

While this card is face-up on the field, it is Level 5 if you control a face-up Tuner monster. When this card on the field is destroyed and sent to the Graveyard, you can select and Special Summon 1 "Oracle of the Sun" from your Graveyard.

Apoqliphort Skybase

Cannot be Special Summoned. Requires 3 "Qli" Tributes to Normal Summon/Set. If this card is Normal Summoned/Set, it is unaffected by Spell/Trap effects and by activated effects from any monster whose original Level/Rank is lower than this card's current Level. Once per turn: You can target 1 monster your opponent controls; take control of it until the End Phase.

Apoqliphort Towers

Cannot be Special Summoned. Requires 3 "Qli" Tributes to Normal Summon/Set. If this card is Normal Summoned/Set, it is unaffected by Spell/Trap effects and by activated effects from any monster whose original Level/Rank is lower than this card's current Level. All Special Summoned monsters lose 500 ATK and DEF. Once per turn: You can make your opponent send 1 monster from their hand or their side of the field to the Graveyard (their choice).

Apple Magician Girl

Once per turn, if this card is targeted for an attack: You can Special Summon 1 Level 5 or lower Spellcaster-Type monster from your hand, then change the attack target to it, and if you do, the attacking monster's ATK becomes half its current ATK. If this card is destroyed by battle or card effect: You can target up to 3 other "Magician Girl" monsters with different names in your Graveyard; add them to your hand.

Apprentice Illusion Magician

You can Special Summon this card (from your hand) by discarding 1 card. If this card is Normal or Special Summoned: You can add 1 "Dark Magician" from your Deck to your hand. During damage calculation, if your other DARK Spellcaster monster battles an opponent's monster (Quick Effect): You can send this card from your hand or face-up field to the GY; that monster you control gains 2000 ATK/DEF during that damage calculation only.

Aqua Dragon

"Fairy Dragon" + "Amazon of the Seas" + "Zone Eater"

Aqua Snake

''This monster hypnotizes an opponent with the ball on its tail and draws them to a watery doom.''

Aqua Spirit

This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 WATER monster in your Graveyard. During each of your opponent's Standby Phases, you can change the battle position of 1 of your opponent's face-up Monster Cards. Once changed, the monster must remain in this position for the rest of the turn.

Aquarian Alessa

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect:
● When this card destroys an opponent's monster by battle and sends it to the Graveyard, they discard 1 random card.

Arc Rebellion Xyz Dragon

3 Level 5 monsters
This Xyz Summoned card cannot be destroyed by card effects. You can detach 1 material from this card; this card gains ATK equal to the total original ATK of all other monsters on the field, then, if this card has a DARK Xyz Monster as material, negate the effects of all other face-up monsters on the field. After this effect resolves, you cannot declare attacks with other monsters for the rest of this turn. You can only use this effect of "Arc Rebellion Xyz Dragon" once per turn.

Arcana Knight Joker

"Queen's Knight" + "Jack's Knight" + "King's Knight"
A Fusion Summon of this card can only be done with the above materials. Once per turn, when a Spell/Trap Card, or monster effect, is activated that targets this face-up card on the field (Quick Effect): You can discard the same type of card (Monster, Spell, or Trap); negate the effect.

Arcane Apprentice

If this card is sent to the Graveyard for a Synchro Summon, you can add 1 "Assault Mode Activate" from your Deck to your hand.

Archfiend Black Skull Dragon

1 Level 6 "Archfiend" Normal Monster + 1 "Red-Eyes" Normal Monster
You can only Special Summon "Archfiend Black Skull Dragon(s)" once per turn. If this card battles, your opponent's cards and effects cannot be activated until the end of the Damage Step. If damage calculation is performed involving this Fusion Summoned card, at the end of the Battle Phase: You can target 1 "Red-Eyes" Normal Monster in your Graveyard; inflict damage to your opponent equal to its ATK in the Graveyard, then shuffle it into the Deck.

Archfiend Cavalry

If this card on the field is destroyed by card effect and sent to the GY: You can target 1 "Archfiend" monster in your GY, except "Archfiend Cavalry"; Special Summon it, but it cannot attack this turn.

Archfiend Commander

If you control an "Archfiend" card, you can Special Summon this card (from your hand), but it cannot attack this turn. You can only Special Summon "Archfiend Commander" once per turn this way. When Special Summoned this way: Target 1 "Archfiend" card you control; destroy that target. When this card is Tribute Summoned: You can target 1 Level 6 "Archfiend" monster in your Graveyard; Special Summon that target in face-up Defense Position.

Archfiend Emperor

[ Pendulum Effect ]
You can target 1 other face-up Spell/Trap on the field; destroy both it and this card. You can only use this effect of "Archfiend Emperor" once per turn.

You can Ritual Summon this card with "Throne of the Archfiends". Must be Ritual Summoned. Unaffected by other monsters' effects while in the Extra Monster Zone. You can only use each of the following effects of "Archfiend Emperor" once per turn. If this card is Ritual Summoned from the Extra Deck: You can banish all monsters on the field, except in the Extra Monster Zones. If this card is in the Extra Monster Zone: You can Special Summon 1 Fiend monster from your hand, Deck, GY, or banishment.

Archfiend Emperor, the First Lord of Horror

You can Normal Summon this card without Tributing, but its original ATK/DEF become halved. If Summoned this way, this card is destroyed during the End Phase. You cannot Special Summon any monsters, except Fiend monsters. Once per turn: You can banish 1 "Archfiend" card from your hand or GY, then target 1 card on the field; destroy it.

Archfiend Empress

If (exactly) 1 face-up DARK Fiend-Type monster on the field, except this card, would be destroyed, you can remove from play 1 DARK Fiend-Type monster from your Graveyard, instead. When this card is destroyed and sent from the field to the Graveyard, you can select 1 Level 6 or higher DARK Fiend-Type monster in your Graveyard, except "Archfiend Empress", and Special Summon it.

Archfiend General

You can discard this card to the Graveyard to add 1 "Pandemonium" from your Deck to your hand. If this card is on the field but "Pandemonium" is not on the field, destroy this card.

Archfiend Giant

If this face-up card on the field would be destroyed by a card effect, you can pay 500 LP instead. This effect can only be used once while this card is face-up on the field. If this card is destroyed by a card effect and sent to the Graveyard: You can Special Summon 1 "Archfiend" monster from your hand.

Archfiend Heiress

If this card is sent to the GY by card effect, or by being destroyed by battle: You can add 1 "Archfiend" card from your Deck to your hand, except "Archfiend Heiress". You can only use this effect of "Archfiend Heiress" once per turn.

Archfiend Mirror

''A wicked mirror that hypnotizes enemies, diverting attacks from their intended targets.''

Archfiend Soldier

An expert at battle who belongs to a crack diabolical unit. He's famous because he always gets the job done.

Archfiend Zombie-Skull

"Plaguespreader Zombie" + 2+ non-Tuner Zombie monsters
Zombie monsters you control cannot be destroyed by card effects.

Archfiend's Advent

While you control "Shining Sarcophagus", you can Normal Summon this card without Tributing. Other monsters you control gain 500 ATK, during your turn only. If this card is Normal or Special Summoned: You can target 1 monster your opponent controls; take control of it until the End Phase, but that monster cannot attack unless you controlled "Shining Sarcophagus" when this effect was activated. You can only use this effect of "Archfiend's Advent" once per turn.

Archfiend's Ascent

2 Level 6 monsters
This card's name becomes "Summoned Skull" on the field, but is still treated as an "Archfiend" card. If "Summoned Skull(s)" you control would be destroyed by battle or card effect, you can detach 1 material from this card instead. If this Xyz Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Summoned Skull" from your hand, Deck, or GY.

Archfiend's Awakening

You can Ritual Summon this card with "Contract with the Abyss". This card's name becomes "Summoned Skull" on the field, but is still treated as an "Archfiend" card. Cannot be destroyed by battle, except by battle with a Ritual Monster, and cannot be destroyed by monster effects, except those of Ritual Monsters. If this Ritual Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Summoned Skull" from your hand, Deck, or GY.

Archfiend's Call

1 Tuner + 1+ non-Tuner monsters
This card's name becomes "Summoned Skull" on the field, but is still treated as an "Archfiend" card. Your opponent cannot target any "Summoned Skull" you control with card effects. If this Synchro Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Summoned Skull" from your hand, Deck, or GY.

Archfiend's Manifestation

"Summoned Skull" + 1 DARK monster
This card's name becomes "Summoned Skull" on the field, but is still treated as an "Archfiend" card. All "Summoned Skull" you control gain 500 ATK. If this Fusion Summoned card you control is sent to your GY by an opponent's card: You can Special Summon 1 "Summoned Skull" from your hand, Deck, or GY.

Archlord Kristya 100

If you have exactly 4 Fairy monsters in your GY, you can Special Summon this card (from your hand). If Summoned this way: Target 1 Fairy monster in your GY; add that target to your hand. Neither player can Special Summon monsters. If this face-up card would be sent from the field to the GY, place it on top of the Deck, instead.

Archlord Zerato

This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by Tributing 1 face-up "Warrior of Zera" on your side of the field while "The Sanctuary in the Sky" is on the field. If "The Sanctuary in the Sky" is on your side of the field, by discarding 1 LIGHT Monster Card from your hand to the Graveyard, destroy all monsters on your opponent's side of the field. If "The Sanctuary in the Sky" is not on your side of the field, this effect is not applied.

Archnemeses Eschatos 100

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by banishing 3 monsters with different Types from your GY and/or face-up field. Cannot be destroyed by card effects. You can declare 1 Monster Type on the field; destroy all monsters on the field with that Type, also until the end of the next turn, neither player can Special Summon monsters with that Type. You can only use this effect of "Archnemeses Eschatos" once per turn.

Arequus the Shining Mars Saint

If you control a face-up card in your Spell & Trap Zone, you can Special Summon this card (from your hand). You can only Special Summon "Arequus the Shining Mars Saint" once per turn this way. You can only use each of the following effects of "Arequus the Shining Mars Saint" once per turn. You can target 1 face-up Spell/Trap you control; destroy both it and this card, then draw 1 card. If this card is destroyed: You can target 1 Xyz Monster you control; attach this card to it.

Aria the Melodious Diva

While this Special Summoned card is on the field, "Melodious" monsters you control cannot be targeted by card effects, or be destroyed by battle.

Ariane the Labrynth Servant

You can send 1 Normal Trap from your hand or that's Set on your field to the GY; Special Summon 1 Level 4 or lower Fiend monster from your Deck in Defense Position, except "Ariane the Labrynth Servant". If another monster(s) leaves the field by your Normal Trap effect (except during the Damage Step): You can draw 1 card, then you can apply this effect.
● From your hand, either Special Summon 1 Fiend monster, or Set 1 Spell/Trap.
You can only use each effect of "Ariane the Labrynth Servant" once per turn.

Arionpos, Serpent of the Ghoti

1 Tuner + 1+ non-Tuner monsters
If this card is Synchro Summoned: You can banish 1 Level 6 or lower Fish monster from your Deck. If this card is sent to the GY as Synchro Material: You can target 1 Fish monster in your GY; banish that target, then you can add 1 Fish monster with an equal or lower Level from your Deck to your hand. You can only use each effect of "Arionpos, Serpent of the Ghoti" once per turn.

Arisen Gaia the Fierce Knight

If your opponent controls more monsters than you do, you can Normal Summon this card without Tributing. If this card is Tributed: You can Special Summon 1 "Black Luster Soldier" monster from your hand or Graveyard. You can only use this effect of "Arisen Gaia the Fierce Knight" once per turn. When you Ritual Summon a "Black Luster Soldier" monster, you can banish this card from your Graveyard as 1 of the monsters required for the Ritual Summon.

Arkbrave Dragon

If this card is Special Summoned from the Graveyard: You can banish as many face-up Spell/Trap Cards your opponent controls as possible, and if you do, this card gains 200 ATK and DEF for each card banished. Once per turn, during the Standby Phase, if this card is in the Graveyard because it was sent there last turn: You can target 1 Level 7 or 8 Dragon-Type monster in your Graveyard, except "Arkbrave Dragon"; Special Summon it.

Armades, Keeper of Boundaries

1 Tuner + 1 or more non-Tuner monsters
If this card attacks or is attacked, your opponent cannot activate cards or effects until the end of the Damage Step.

Armageddon Knight

When this card is Summoned: You can send 1 DARK monster from your Deck to the GY.

Armed Dragon Catapult Cannon

"VWXYZ-Dragon Catapult Cannon" + "Armed Dragon LV7"
Must first be Special Summoned (from your Extra Deck) during a Duel you Special Summoned both the above cards, by banishing the above cards from your field and/or GY. (You do not use "Polymerization".) Your opponent cannot activate cards or effects with the same name as any banished card. Once per turn, during your opponent's turn (Quick Effect): You can banish 1 card from your Deck or Extra Deck, face-up; banish all cards your opponent controls and in their GY.

Armed Dragon LV10

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 1 "Armed Dragon LV7". You can send 1 card from your hand to the GY; destroy all face-up monsters your opponent controls.

Armed Dragon LV10 White

Cannot be Normal Summoned/Set. Must be Special Summoned by its own effect. You can banish "Armed Dragon" monsters from your field and/or GY whose total Levels equal 10; Special Summon this card from your hand, then you can add 1 "White Veil" from your Deck to your hand. You can only use this effect of "Armed Dragon LV10 White" once per turn. You take no effect damage. At the start of the Damage Step, if this card attacks: You can destroy 1 card on the field.

Armed Dragon LV3

During your Standby Phase: You can send this card to the GY; Special Summon 1 "Armed Dragon LV5" from your hand or Deck.

Armed Dragon LV5

You can send 1 monster from your hand to the GY, then target 1 monster your opponent controls with ATK less than or equal to the sent monster's ATK; destroy that target. During the End Phase, if this card destroyed a monster by battle this turn: You can send this card to the GY; Special Summon 1 "Armed Dragon LV7" from your hand or Deck.

Armed Dragon LV7

Cannot be Normal Summoned/Set. Must be Special Summoned by "Armed Dragon LV5". You can send 1 monster from your hand to the GY; destroy all monsters your opponent controls with ATK less than or equal to that sent monster's ATK.

Armed Dragon Thunder LV10

If this card was Special Summoned by the effect of an "Armed Dragon" monster, it gains the following effects based on its ATK.
● 1+: Its name becomes "Armed Dragon LV10". ● 10+: Control of it cannot switch. ● 100+: Cannot be destroyed by battle. ● 1000+: Once per opponent's turn (Quick Effect): You can send 1 card from your hand to the GY, then target 1 other card on the field; destroy it, and if you do, this card gains 1000 ATK. ● 10000+: Once per turn: You can destroy all other cards on the field.