Moon Magician

If your opponent controls an Xyz Monster, you can Special Summon this card (from your hand). You can only Special Summon "Moon Magician" once per turn this way. If this card is Normal or Special Summoned: You can target 1 Level 4 LIGHT monster in your GY, except "Moon Magician"; Special Summon it, but negate its effects. You can only use this effect of "Moon Magician" once per turn.

Morinphen

A strange fiend with long arms and razor-sharp talons.

Mormolith

You can Tribute 1 face-up EARTH monster to destroy all face-up monsters with DEF equal to or less than the ATK of the Tributed card.

Morpheus, the Dream Mirror Black Knight

If this card is Special Summoned by the effect of a "Dream Mirror" monster: You can target 1 card on the field; destroy it. During the Main or Battle Phase, if "Dream Mirror of Joy" is in a Field Zone (Quick Effect): You can Tribute this card; Special Summon 1 "Morpheus, the Dream Mirror White Knight" from your Deck. You can only use each effect of "Morpheus, the Dream Mirror Black Knight" once per turn.

Morphing Jar 33

FLIP: Both players discard as many cards as possible from their hands, then each player draws 5 cards.

Morphing Jar #2

FLIP: Shuffle all monsters on the field into the Deck. Then, each player excavates cards from the top of their Deck, until they excavate the same number of monsters they shuffled into their Main Deck. Special Summon all excavated Level 4 or lower monsters in face-down Defense Position, also send the remaining cards to the Graveyard.

Morphtronic Boomboxen

● While in Attack Position, this card can attack twice during each Battle Phase.
● Once per turn, while in Defense Position, when a face-up "Morphtronic" monster you control is targeted for an attack: You can negate the attack.

Morphtronic Cameran

● While in Attack Position: When this card is destroyed by battle, you can Special Summon 1 Level 4 or lower "Morphtronic" monster from your hand or Graveyard, except "Morphtronic Cameran". ● While in Defense Position: "Morphtronic" monsters on the field cannot be targeted by effects.

Morphtronic Datatron

● While in Attack Position: Once per turn, you can Tribute 1 monster to inflict 600 damage to your opponent. ● While in Defense Position: Once per turn, you can inflict 300 damage to your opponent.

Morphtronic Radion

● While in Attack Position: "Morphtronic" monsters you control gain 800 ATK. ● While in Defense Position: "Morphtronic" monsters you control gain 1000 DEF.

Morphtronic Scannen

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by banishing 1 "Morphtronic" monster from your hand.
● Attack Position: Once per turn, during your Main Phase: You can add 1 "Morphtronic" Spell/Trap from your Deck to your hand, then place 1 card from your hand on top of the Deck.
● Defense Position: Once per turn, during your Main Phase: You can add 1 Level 4 or lower "Morphtronic" monster from your GY to your hand, then place 1 card from your hand on top of the Deck.

Morphtronic Slingen

● While in Attack Position: Once per turn, you can Tribute 1 "Morphtronic" monster, except "Morphtronic Slingen", to destroy 1 card on the field.
● While in Defense Position: If this card would be destroyed, you can destroy another "Morphtronic" monster you control instead.

Morphtronic Staplen

● While in Attack Position: Your opponent cannot select another monster as an attack target. If this card is destroyed by battle, the monster that destroyed this card loses 300 ATK.
● While in Defense Position: This card cannot be destroyed by battle. If this card is attacked, after damage calculation, select 1 face-up Attack Position monster your opponent controls. Change it to Defense Position and this card to Attack Position.

Mosaic Manticore

During the Standby Phase of your next turn after you Tribute Summoned this face-up card on the field: Special Summon, from the Graveyard, as many monster(s) as possible that were used for its Tribute Summon. They cannot declare an attack, and their effects are negated.

Mother Grizzly

When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 WATER monster with 1500 or less ATK from your Deck, in face-up Attack Position.

Mother Spider

If you have only Insect-Type monsters in your Graveyard, you can send 2 face-up Defense Position monsters your opponent controls to the Graveyard and Special Summon this card from your hand.

Motor Frenzy

If this card is Normal or Special Summoned, or if another Machine monster(s) is Normal or Special Summoned to your field: You can activate this effect; until the end of your opponent's turn, that Normal or Special Summoned monster(s) gains ATK equal to half its original DEF, also its battle position cannot be changed. If this Tribute Summoned card is sent to the GY: You can Special Summon 2 "Engine Tokens" (Machine/EARTH/Level 1/ATK 200/DEF 200) in Attack Position. You can only use each effect of "Motor Frenzy" once per turn.

Motor Kaiser

You can reveal this card in your hand; immediately after this effect resolves, Normal Summon 1 DARK Machine monster. You can target 1 monster you control; destroy it, then you can Special Summon 1 "Engine Token" (Machine/EARTH/Level 1/ATK 200/DEF 200) in Attack Position. You can only use each effect of "Motor Kaiser" once per turn.

Moulinglacia the Elemental Lord 100

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by having exactly 5 WATER monsters in your GY. If this card is Special Summoned: Discard 2 random cards from your opponent's hand (or their entire hand, if less than 2). You can only use this effect of "Moulinglacia the Elemental Lord" once per turn. If this face-up card leaves the field, skip the Battle Phase of your next turn.

Mozarta the Melodious Maestra

Once per turn: You can Special Summon 1 LIGHT Fairy-Type monster from your hand. You cannot Special Summon other monsters the turn you activate this effect, except for LIGHT monsters.

Mr. Volcano

This seemingly mild-mannered creature has an extremely volatile temper.

Ms. Judge

If an opponent's card effect activates, before resolving that effect, toss a coin twice, and if the result is 2 Heads, negate that effect. You can only use this effect of "Ms. Judge" once per turn.

Mudragon of the Swamp

2 monsters with the same Attribute but different Types
Your opponent cannot target this card, or monsters on the field with the same Attribute as this card, with card effects. Once per turn (Quick Effect): You can declare 1 Attribute; this card becomes that Attribute until the end of this turn.

Muka Muka

This card gains 300 ATK and DEF for each card in your hand.

Multiple Piece Golem

"Big Piece Golem" + "Medium Piece Golem"
At the end of the Battle Phase, if this card attacked or was attacked, you can return it to the Extra Deck. Then, if all of the Fusion Material Monsters that were used for the Fusion Summon of this card are in your Graveyard, you can Special Summon them.

Multiplying Kuriboh!

When your opponent activates a monster effect, or an opponent's monster declares an attack (Quick Effect): You can Special Summon this card from your hand. You can only use this effect of "Multiplying Kuriboh!" once per turn. Once per turn, when your opponent activates a monster effect on the field, or during damage calculation, when an opponent's monster attacks (Quick Effect): You can add to your hand, or Special Summon, 1 "Dark Magician" or 1 monster with 300 ATK/200 DEF from your Deck or GY, then you can change that opponent's monster's ATK to 0.

Muscle Medic

If a player would take damage from a battle involving this card, they gain that much LP, instead.

Mushroom Man

Found in humid regions, this creature attacks enemies with a lethal rain of poison spores.

Mushroom Man #2

A player controlling this monster loses 300 Life Points during each of his/her Standby Phases when this card is face-up on the field. Control of this card is shifted to your opponent by paying 500 Life Points at your own End Phase.

Musician King

"Witch of the Black Forest" + "Lady of Faith"

Musto, Oracle of Gusto

Once per turn: You can target 1 "Gusto" monster in your Graveyard and 1 face-up monster on the field; shuffle the first target into the Deck, and if you do, negate the second target's effects until the End Phase.

Muzurhythm the String Djinn

2 Level 3 monsters
When a "Djinn" Xyz Monster you control is attacking an opponent's monster, during the Damage Step: You can detach 1 Xyz Material from this card; the attacking monster's ATK is doubled until the End Phase. You can only use this effect of "Muzurhythm the String Djinn" once per turn.

Mysterion the Dragon Crown

1 Spellcaster monster + 1 Dragon monster
Cannot be used as Fusion Material. This card loses 100 ATK for each of your banished cards. If a monster uses its activated effect to Special Summon itself, or a monster(s) with its same original Type (except during the Damage Step): You can target 1 of those Special Summoned monsters; banish that monster, also banish all monsters from the field with its same original Type. You can only use this effect of "Mysterion the Dragon Crown" once per turn.

Mystery Shell Dragon

Mysterious living matter that suddenly appeared from a different dimension. Its attack paralyzes the target's nerves, and causes intense hallucinations.

Mystic Clown

Nothing can stop the mad attack of this powerful creature.

Mystic Lamp

This monster can attack your opponent's Life Points directly.

Mystic Potato

If this card on the field is destroyed by card effect and sent to the GY: You can Special Summon 1 DARK monster with 1500 or less ATK from your Deck in Attack Position, except "Mystic Potato".

Mystic Swordsman LV2

At the start of the Damage Step, if this card attacked a face-down Defense Position monster: Destroy that monster. During the End Phase, if this card destroyed a monster by battle this turn: You can send this face-up card to the Graveyard; Special Summon 1 "Mystic Swordsman LV4" from your hand or Deck.

Mystic Swordsman LV4

Cannot be Normal Summoned (but can be Normal Set). At the start of the Damage Step, if this card attacked a face-down Defense Position monster: Destroy that monster. During the End Phase, if this card destroyed a monster by battle this turn: You can send this face-up card to the Graveyard; Special Summon 1 "Mystic Swordsman LV6" from your hand or Deck.

Mystic Swordsman LV6

Cannot be Normal Summoned (but can be Normal Set). At the start of the Damage Step, if this card attacked a face-down Defense Position monster: Destroy that monster, and if you do, you can place it on top of your opponent's Deck instead of sending it to the Graveyard.

Mystic Tomato

When this card is destroyed by battle and sent to the GY: You can Special Summon 1 DARK monster with 1500 or less ATK from your Deck, in face-up Attack Position.

Mystical Beast of Serket

If you do not control "Temple of the Kings", destroy this card. Banish any monster destroyed by battle with this card. If this card destroys a monster by battle: It gains 500 ATK.

Mystical Fairy Elfuria

Once per turn: You can reveal 1 WIND monster in your hand; until the end of your opponent's next turn, neither player can Xyz Summon using monsters with a different Level from the revealed monster as Xyz Material.

Mystical Knight of Jackal

When this card destroys 1 monster on your opponent's side of the field and sends it to your opponent's Graveyard as a result of battle, you can then return the card to the top of your opponent's Deck.

Mystical Sand

"Giant Soldier of Stone" + "Ancient Elf"

Mystical Sheep #1

You can substitute this card for any 1 Fusion-Material Monster. When you do this, the other Fusion-Material Monster(s) must be the correct one(s).

Mythical Beast Bashilisk

[ Pendulum Effect ]
If you have no card in your other Pendulum Zone: You can destroy this card, and if you do, shuffle 1 face-up Spellcaster Pendulum Monster from your Extra Deck into your Main Deck, except "Mythical Beast Bashilisk", then draw 1 card. You can only use this effect of "Mythical Beast Bashilisk" once per turn.

Each time a Spell Card is activated, place 1 Spell Counter on this card when that Spell resolves. You can remove 3 Spell Counters from your field; return 1 "Mythical Beast" card from your Pendulum Zone or face-up from your Extra Deck to the hand. You can only use this effect of "Mythical Beast Bashilisk" once per turn.

Mythical Beast Jackal King

[ Pendulum Effect ]
If you have no card in your other Pendulum Zone: You can destroy this card, and if you do, Special Summon 1 face-up "Mythical Beast" Pendulum Monster from your Extra Deck, except "Mythical Beast Jackal King". You can only use this effect of "Mythical Beast Jackal King" once per turn.

Each time a Spell Card is activated, place 2 Spell Counters on this card when that Spell resolves. Once per turn, when an opponent activates a monster effect (Quick Effect): You can remove 2 Spell Counters from your field; negate the activation, and if you do, destroy that card.

Myutant Arsenal

Cannot be Special Summoned, except with the effect of a "Myutant" card. Your opponent cannot target this card with Trap effects. You can only use each of the following effects of "Myutant Arsenal" once per turn. When your opponent activates a monster effect (Quick Effect): You can banish 1 card from your hand or field, then target 1 monster on the field; banish it. If this card in its owner's possession is destroyed by an opponent's card: You can target 1 of your banished "Myutant" Spells; add it to your hand.

Myutant ST-46

If this card is Normal or Special Summoned: You can add 1 "Myutant" Spell/Trap from your Deck to your hand. You can Tribute this card, then banish 1 card from your hand or face-up field; Special Summon 1 monster from your hand or Deck, based on the banished card.
● Monster: "Myutant Beast" ● Spell: "Myutant Mist" ● Trap: "Myutant Arsenal"
You can only use each effect of "Myutant ST-46" once per turn.

Myutant Synthesis

2 "Myutant" monsters with different Attributes
If this card is Fusion Summoned: You can target 1 card on the field; destroy it. When your opponent activates a card or effect (Quick Effect): You can activate this effect; for the rest of this turn, this face-up card is unaffected by the effects of an opponent's cards of the same type (Monster, Spell, or Trap) as that card. If this Fusion Summoned card you control is destroyed by an opponent's card: You can add 1 of your banished "Myutant" cards to your hand. You can only use each effect of "Myutant Synthesis" once per turn.

Myutant Ultimus

3 Level 8 or higher "Myutant" monsters
When a card or effect is activated (Quick Effect): You can banish 1 "Myutant" card from your hand, GY, or face-up field, of the same type (Monster, Spell, or Trap); negate the activation, and if you do, banish that card. If this Fusion Summoned card you control is destroyed by an opponent's card: You can add up to 3 of your banished "Myutant" cards (up to 1 each of Monster, Spell, and Trap) to your hand. You can only use each effect of "Myutant Ultimus" once per turn.

Naglfar, Generaider Boss of Fire

You can only control 1 "Naglfar, Generaider Boss of Fire". If a card(s) you control would be destroyed by battle or card effect, you can destroy 1 "Generaider" monster or 1 Beast-Warrior monster you control instead. You can only use this effect of "Naglfar, Generaider Boss of Fire" once per turn.

Naturia Antjaw

When your opponent Special Summons a monster(s), you can Special Summon 1 Level 3 or lower "Naturia" monster from your Deck.

Naturia Barkion 10

1 EARTH Tuner + 1 or more non-Tuner EARTH monsters
During either player's turn, when a Trap Card is activated: You can banish 2 cards from your Graveyard; negate the activation, and if you do, destroy it. This card must be face-up on the field to activate and to resolve this effect.

Naturia Beast 50

1 EARTH Tuner + 1+ non-Tuner EARTH monsters
When a Spell Card is activated (Quick Effect): You can send the top 2 cards of your Deck to the GY; negate the activation, and if you do, destroy it. This card must be face-up on the field to activate and to resolve this effect.

Naturia Camellia

If this card is Normal or Special Summoned: You can send 1 "Naturia" card from your Deck to the GY. If you would Tribute a monster(s) to activate a "Naturia" monster's effect, you can send the top 2 cards of your Deck to the GY instead. If your opponent Normal or Special Summons a monster (except during the Damage Step): You can Special Summon 1 "Naturia" monster from your GY. You can only use each effect of "Naturia Camellia" once per turn.

Naturia Cliff

When this card is sent from the field to the Graveyard, you can Special Summon 1 Level 4 or lower "Naturia" monster from your Deck in face-up Attack Position.

Naturia Cosmobeet

When your opponent Normal Summons or Sets a monster, you can Special Summon this card from your hand.

Naturia Dragonfly

This card cannot be destroyed by battle with a monster that has 2000 or more ATK. This card gains 200 ATK for each "Naturia" monster in your Graveyard.

Naturia Eggplant

When this card is sent from the field to the Graveyard, you can select 1 "Naturia" monster in your Graveyard, except "Naturia Eggplant", and add it to your hand.

Naturia Exterio 100

"Naturia Beast" + "Naturia Barkion"
A Fusion Summon of this card can only be conducted with the above Fusion Material Monsters. While this card is face-up on the field, you can negate the activation of a Spell/Trap Card, and destroy it, by removing from play 1 card from your Graveyard, then sending the top card of your Deck to the Graveyard.

Naturia Gaiastrio

2 EARTH Synchro Monsters
During either player's turn, when a card or effect is activated that targets exactly 1 card on the field (and no other cards): You can send 1 card from your hand to the Graveyard; negate the activation, and if you do, destroy that card.

Naturia Guardian

When your opponent Normal Summons a monster, this card gains 300 ATK until the End Phase.

Naturia Horneedle

When your opponent Special Summons a monster, you can Tribute 1 face-up "Naturia" monster you control, except this card, to destroy the Special Summoned monster.

Naturia Landoise

1 EARTH Tuner + 1 or more non-Tuner EARTH monsters
While this card is face-up on the field, you can send 1 Spell Card from your hand to the Graveyard to negate the activation of an Effect Monster's effect and destroy it.

Naturia Leodrake

1 EARTH Tuner + 1 or more non-Tuner EARTH monsters

Naturia Mantis

When your opponent Normal Summons a monster, you can send 1 "Naturia" monster from your hand to the Graveyard to destroy that monster.

Naturia Marron

When this card is Normal Summoned: You can send 1 "Naturia" monster from your Deck to the Graveyard. Once per turn: You can target 2 "Naturia" monsters in your Graveyard; shuffle both those targets into the Deck, then draw 1 card.

Naturia Pumpkin

When this card is Normal Summoned, if your opponent controls a monster, you can Special Summon 1 "Naturia" monster from your hand.

Naturia Spiderfang

This card cannot declare an attack unless your opponent activated a Spell, Trap, Spell/Trap effect, or Monster effect this turn.

Naturia Stag Beetle

Once per turn, during the Battle Step or Damage Step of this card's attack, when your opponent activates a card or effect, you can select 1 "Naturia" monster in your Graveyard. Special Summon that monster from the Graveyard.

Naturia Strawberry

Once per turn, when your opponent Normal or Special Summons a monster(s): Target 1 of those monsters; this card gains 100 ATK x the Level of that monster, until the End Phase.

Naturia Sunflower

You can Tribute this card and 1 "Naturia" monster to negate the activation of an effect of an Effect Monster your opponent controls, and destroy it.

Naturia White Oak

When this card is targeted by an opponent's card effect, you can send this face-up card you control to the Graveyard to Special Summon 2 Level 4 or lower "Naturia" monsters from your Deck. They cannot declare an attack, and are destroyed during your End Phase.

Navy Dragon Mech

1 Tuner + 1+ non-Tuner monsters
If this card is Special Summoned: You can target face-up cards your opponent controls, up to the number of Tuners in your GY; negate their effects until the end of this turn. If this Synchro Summoned card is destroyed by card effect and sent to the GY: You can target 1 Tuner in your GY; add it to your hand.

Nebula Dragon

You can reveal this card and 1 other Level 8 Dragon monster in your hand; Special Summon both in Defense Position, but negate their effects, also you cannot Normal or Special Summon monsters for the rest of this turn, except LIGHT or DARK Dragon monsters. You can banish this card from your GY, then target 1 Level 4 LIGHT or DARK Dragon monster in your GY; add it to your hand. You can only use each effect of "Nebula Dragon" once per turn.

Nebulus, Dragon Ruler of Mishaps

You can discard this card and 1 Dragon or DARK monster, then target 2 of your banished "Dragon Ruler" monsters with different Attributes, except "Nebulus, Dragon Ruler of Mishaps"; Special Summon them, but they cannot attack this turn. You can banish from your GY, this card and 1 Dragon or DARK monster, then target 1 "Eclipse, Dragon Ruler of Catastrophes" in your GY; Special Summon it. You can only use 1 "Nebulus, Dragon Ruler of Mishaps" effect per turn, and only once that turn.

Necro Linker

You can Tribute this card to select 1 "Synchron" Tuner monster in your Graveyard. Special Summon that monster. It cannot be used as a Synchro Material Monster during the turn it is Special Summoned by this effect.

Necroworld Banshee

"Zombie World" in the Field Zone cannot be destroyed by card effects, also neither player can target it with card effects. (Quick Effect): You can banish this card from your field or GY; activate 1 "Zombie World" from your hand or Deck. You can only use this effect of "Necroworld Banshee" once per turn.

Needle Ball

FLIP: You can pay 2000 Life Points to inflict 1000 damage to your opponent.

Needle Sunfish

When this card is sent to the Graveyard: Target 1 face-up monster your opponent controls; that target loses 500 ATK.

Needle Worm

FLIP: Send the top 5 cards of your opponent's Deck to the Graveyard.

Nefarious Archfiend Eater of Nefariousness

You can only control 1 "Nefarious Archfiend Eater of Nefariousness". If you control a Spellcaster-Type monster, you can Special Summon this card (from your hand). Once per turn, during your opponent's End Phase, if this card is in your Graveyard: You can target 1 face-up monster you control; destroy it, and if you do, Special Summon this card.

Nehshaddoll Genius

FLIP: You can target 1 "Shaddoll" monster you control; that face-up monster is unaffected by monster effects this turn, except its own.
If this card is sent to the GY by card effect: You can target 1 Effect Monster on the field; neither player can activate that target's effects on the field this turn. You can only use 1 "Nehshaddoll Genius" effect per turn, and only once that turn.

Nekogal #1

A pussycat-fairy. Contrary to her lovely beauty, she claws on her enemies.

Nekroz of Areadbhair

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 10 monsters. You can only use each of these effects of "Nekroz of Areadbhair" once per turn.
● You can discard this card; Tribute up to 2 "Nekroz" monsters from your hand and/or field, and if you do, send that many "Nekroz" cards from your Deck to the GY.
● When a monster effect is activated (Quick Effect): You can Tribute 1 monster from your hand or field; negate the activation, and if you do, banish that card.

Nekroz of Brionac

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using "Nekroz of Brionac". You can only use each of these effects of "Nekroz of Brionac" once per turn.
● You can discard this card; add 1 "Nekroz" monster from your Deck to your hand, except "Nekroz of Brionac".
● You can target up to 2 face-up monsters on the field that were Special Summoned from the Extra Deck; shuffle them into the Deck.

Nekroz of Catastor

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned without using "Nekroz of Catastor", and cannot be Special Summoned by other ways. You can discard this card, then target 1 "Nekroz" monster in your Graveyard; Special Summon it. You can only use this effect of "Nekroz of Catastor" once per turn. At the start of the Damage Step, if a "Nekroz" monster you control battles an opponent's face-up monster that was Special Summoned from the Extra Deck: Destroy that monster.

Nekroz of Decisive Armor

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned without using any Level 10 monsters, and cannot be Special Summoned by other ways. You can only use each of these effects of "Nekroz of Decisive Armor" once per turn.
● During either player's turn: You can discard this card, then target 1 "Nekroz" monster you control; it gains 1000 ATK and DEF until the end of this turn.
● You can target 1 Set card your opponent controls; destroy it, and if you do, banish it.

Nekroz of Gungnir

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned, without using any Level 7 monsters, and cannot be Special Summoned by other ways. You can only use each of these effects of "Nekroz of Gungnir" once per turn.
● During either player's turn: You can discard this card, then target 1 "Nekroz" monster you control; it cannot be destroyed by battle or by card effects this turn.
● During either player's turn: You can discard 1 "Nekroz" card, then target 1 card on the field; destroy it.

Nekroz of Sophia

You can Ritual Summon this card with any "Nekroz" Ritual Spell Card. Must be Ritual Summoned from your hand by using 3 monsters you control with different Types, and cannot be Special Summoned by other ways. During either player's Main Phase 1: You can discard this card and 1 "Nekroz" Spell Card; your opponent cannot Special Summon monsters from the Extra Deck during this phase. When this card is Ritual Summoned: You can banish all other cards on the field and in the Graveyards. You cannot Normal Summon/Set or Special Summon other monsters the turn you activate this effect.

Nekroz of Trishula

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 9 monsters. You can only use each of these effects of "Nekroz of Trishula" once per turn.
● When a card or effect is activated that targets a "Nekroz" monster(s) you control (Quick Effect): You can discard this card; negate the activation.
● When this card is Ritual Summoned, you can: Banish exactly 3 of your opponent's cards, 1 each from their hand, field, and GY. (The card in the hand is chosen at random.)

Nekroz of Unicore

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned. You can discard this card, then target 1 "Nekroz" card in your GY, except "Nekroz of Unicore"; add it to your hand. You can only use this effect of "Nekroz of Unicore" once per turn. Negate the effects of face-up monsters on the field that were Special Summoned from the Extra Deck.

Nekroz of Valkyrus

You can Ritual Summon this card with any "Nekroz" Ritual Spell. Must be Ritual Summoned, without using any Level 8 monsters. You can only use each of these effects of "Nekroz of Valkyrus" once per turn.
● When an opponent's monster declares an attack: You can banish 1 "Nekroz" card from your GY and discard this card; negate the attack, then end the Battle Phase.
● During your Main Phase: You can Tribute up to 2 monsters from your hand and/or field, and if you do, draw the same number of cards you Tributed.

Nemeses Corridor

You can target 1 of your banished monsters, except "Nemeses Corridor"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. You can target 1 of your banished "Nemeses" monsters, except "Nemeses Corridor"; add it to your hand. You can only use each effect of "Nemeses Corridor" once per turn.

Nemeses Flag

You can target 1 of your banished monsters, except "Nemeses Flag"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. During your Main Phase: You can add 1 "Nemeses" monster from your Deck to your hand, except "Nemeses Flag". You can only use each effect of "Nemeses Flag" once per turn.

Nemeses Keystone

You can target 1 of your banished monsters, except "Nemeses Keystone"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. During the End Phase, if this card is currently banished, and was banished this turn: You can add this card to your hand. You can only use each effect of "Nemeses Keystone" once per turn.

Nemeses Umbrella

You can target 1 of your banished monsters, except "Nemeses Umbrella"; Special Summon this card from your hand, and if you do, shuffle that target into the Deck. You can target 1 "Nemeses" monster in your GY, except "Nemeses Umbrella"; add it to your hand. You can only use each effect of "Nemeses Umbrella" once per turn.

Nemleria Dream Defender - Oreiller

If you have a face-up Pendulum Monster in your Extra Deck, you can Special Summon this card (from your hand). You can only Special Summon "Nemleria Dream Defender - Oreiller" once per turn this way. If you have "Dreaming Nemleria" face-up in your Extra Deck (Quick Effect): You can banish 1 face-down card from your Extra Deck, face-down; this card gains 500 ATK for each monster your opponent currently controls, until the end of this turn. You can only use this effect of "Nemleria Dream Defender - Oreiller" once per turn.

Nemuriko

A child-like creature that controls a sleep fiend to beckon enemies into eternal slumber.

Neo Blue-Eyes Ultimate Dragon

"Blue-Eyes White Dragon" + "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon"
At the end of the Damage Step, if this is the only face-up card you control, and this Fusion Summoned card attacked: You can send 1 "Blue-Eyes" Fusion Monster from your Extra Deck to the Graveyard; this card can attack again in a row. You can use this effect of "Neo Blue-Eyes Ultimate Dragon" up to twice per turn. During either player's turn, when a card or effect is activated that targets a "Blue-Eyes" monster(s) you control: You can banish this card from your Graveyard; negate the activation, and if you do, destroy that card.

Neo Bug

A huge bug-like monster said to come from another planet. It gathers in swarms.

Neo Flamvell Hedgehog

If this card is destroyed by battle, select 1 card in your opponent's Graveyard and remove it from play. If this card on the field is destroyed by a card effect, select 1 FIRE monster with 200 or less DEF in your Graveyard, except "Neo Flamvell Hedgehog", and add it to your hand.

Neo Flamvell Lady

(Quick Effect): You can send 1 FIRE monster from your hand to the GY, then target 1 card in your opponent's GY; banish that card. If a card is banished from your opponent's GY, while you control this monster (except during the Damage Step): You can send 1 FIRE monster with 200 or less DEF from your Deck to the GY, except "Neo Flamvell Lady". You can only use each effect of "Neo Flamvell Lady" once per turn.

Neo Flamvell Origin

If you control a face-up "Flamvell" monster, except "Neo Flamvell Origin", and your opponent has 3 or less cards in their Graveyard, you can Special Summon this card from your hand.

Neo Flamvell Sabre

While your opponent has 4 or less cards in their Graveyard, this card gains 600 ATK. While your opponent has 8 or more cards in their Graveyard, this card loses 300 ATK.

Neo Flamvell Shaman

If this card destroys an opponent's monster by battle while you have 3 or more "Flamvell" monsters in your Graveyard, select 1 card in your opponent's Graveyard and remove it from play. If your opponent does not have any Spell Cards in their Graveyard when this effect activates, inflict 500 damage to your opponent.

Neo Galaxy-Eyes Cipher Dragon

3 Level 9 monsters
If this card has a "Cipher" card as Xyz Material, it gains this effect.
● Once per turn: You can detach up to 3 Xyz Materials from this card; monsters you control cannot attack your opponent directly for the rest of this turn, except this card, also for each Material detached, take control of 1 opponent's face-up monster until the End Phase, but while this effect is applied, they have their effects negated, their ATK's become 4500, also their names become "Neo Galaxy-Eyes Cipher Dragon".

Neo Galaxy-Eyes Photon Dragon

3 Level 8 monsters
If this card is Xyz Summoned using "Galaxy-Eyes Photon Dragon" as any of its materials: All other face-up cards currently on the field have their effects negated. Once per turn: You can detach 1 material from this card; detach all materials from monsters your opponent controls, then this card gains 500 ATK for each, also it can attack up to that many times during each Battle Phase this turn.

Neo Galaxy-Eyes Photon Dragon - Photon Howling

3 Level 8 monsters
Once per turn, you can also Xyz Summon "Neo Galaxy-Eyes Photon Dragon - Photon Howling" by using 1 Rank 8 Xyz Monster you control (transfer its materials). If this card is Xyz Summoned: You can take 1 "Photon" monster from your Deck, and either Special Summon it in Defense Position or attach it to this card as material. (Quick Effect): You can detach 3 materials from this card; Tribute 1 other Xyz Monster, and if you do, negate the effects of all other face-up cards currently on the field until the end of this turn.

Neo Kaiser Glider

You can discard this card and 1 monster, then target 1 Dragon Normal Monster in your GY; Special Summon it. If this card is sent to the GY: You can make all monsters your opponent currently controls lose 500 ATK until the end of this turn. You can only use each effect of "Neo Kaiser Glider" once per turn.

Neo Kaiser Sea Horse

If you control "Blue-Eyes White Dragon": You can Special Summon this card from your hand. You can target 1 LIGHT Tuner you control; increase or decrease its Level by 1. If this card is sent from the field to the GY: You can send 1 "Blue-Eyes" monster or 1 monster that mentions "Blue-Eyes White Dragon" from your Deck to the GY, except "Neo Kaiser Sea Horse". You can only use each effect of "Neo Kaiser Sea Horse" once per turn.

Neo Space Pathfinder

You can discard this card to the Graveyard to add 1 "Neo Space" from your Deck or Graveyard to your hand.

Neo the Magic Swordsman

A dimensional drifter who not only practices sorcery, but is also a sword and martial arts master.

Neo-Parshath, the Sky Paladin

You can Special Summon this card (from your hand) by Tributing 1 "Airknight Parshath". If this card attacks a Defense Position monster, inflict piercing battle damage. If this card inflicts battle damage to your opponent: Draw 1 card. While "The Sanctuary in the Sky" is on the field and your LP is higher than your opponent's, this card gains ATK/DEF equal to the difference in LP.

Neo-Spacian Air Hummingbird

Once per turn: You can gain 500 LP for each card in your opponent's hand.

Neo-Spacian Dark Panther

Once per turn: You can target 1 face-up monster your opponent controls; until the End Phase, this card's name becomes that monster's original name, also replace this effect with that monster's original effects (if any).

Neo-Spacian Grand Mole

At the start of the Damage Step, if this card battles an opponent's monster: You can return both the opponent's monster and this card to the hand.

Neptabyss, the Atlantean Prince 33

You can send 1 "Atlantean" monster from your Deck to the Graveyard, except "Neptabyss, the Atlantean Prince"; add 1 "Atlantean" card from your Deck to your hand, except "Neptabyss, the Atlantean Prince". If this card is sent to the Graveyard to activate a WATER monster's effect: Target 1 "Atlantean" monster in your Graveyard, except "Neptabyss, the Atlantean Prince"; Special Summon it. You can only use each effect of "Neptabyss, the Atlantean Prince" once per turn.