Mecha Phantom Beast Harrliard

Once per turn, when a monster(s) you control is Tributed to activate a card or effect other than this card's: Special Summon 1 "Mecha Phantom Beast Token" (Machine-Type/WIND/Level 3/ATK 0/DEF 0). This card's Level is increased by the total Levels of all "Mecha Phantom Beast Tokens" you control. While you control a Token, this card cannot be destroyed by battle or card effects. Once per turn: You can Tribute 1 Token; Special Summon 1 "Mecha Phantom Beast" monster from your hand.

Mecha Phantom Beast Megaraptor

When a Token(s) is Special Summoned to your side of the field: Special Summon 1 "Mecha Phantom Beast Token" (Machine-Type/WIND/Level 3/ATK 0/DEF 0). You can only use this effect of "Mecha Phantom Beast Megaraptor" once per turn. This card's Level is increased by the total Levels of all "Mecha Phantom Beast Tokens" you control. While you control a Token, this card cannot be destroyed by battle or card effects. Once per turn: You can Tribute 1 Token; add 1 "Mecha Phantom Beast" monster from your Deck to your hand.

Mecha Phantom Beast Raiten

You can discard 1 card; Special Summon 1 "Mecha Phantom Beast Token" (Machine/WIND/Level 3/ATK 0/DEF 0), also you can only use "Mecha Phantom Beast" monsters as Fusion, Synchro, Xyz, or Link Material for a Summon, for the rest of this turn. This card's Level is increased by the total Levels of all "Mecha Phantom Beast Tokens" you control. While you control a Token, this card cannot be destroyed by battle or card effects.

Mecha Phantom Beast Sabre Hawk

This card cannot attack your opponent directly. If you have a monster in your Graveyard that is not a "Mecha Phantom Beast" monster, this card cannot attack. This card's Level is increased by the total Levels of all "Mecha Phantom Beast Tokens" you control. While you control a Token, this card cannot be destroyed by battle or card effects. Once per turn: You can Tribute 1 Token, then target 1 card in either player's Graveyard; banish that target.

Mecha Phantom Beast Tetherwolf

If this card is Normal Summoned: Special Summon 1 "Mecha Phantom Beast Token" (Machine/WIND/Level 3/ATK 0/DEF 0). This card's Level is increased by the total Levels of all "Mecha Phantom Beast Tokens" you control. While you control a Token, this card cannot be destroyed by battle or card effects. Once per battle, during the Damage Step, when this card battles an opponent's monster (Quick Effect): You can Tribute 1 Token; this card gains 800 ATK, until the end of this turn.

Mecha-Dog Marron

When this card is destroyed by battle and sent to the Graveyard, inflict 1000 damage to both players. When this card on the field is destroyed and sent to the Graveyard except by battle, inflict 1000 damage to your opponent.

Mechanicalchaser

A hunter that relentlessly pursues its target by order of the Machine King.

Medium Piece Golem

When this card is Summoned, if you control a "Big Piece Golem", you can Special Summon 1 "Small Piece Golem" from your Deck. That monster's effect is negated while it is face-up on the field.

Medius the Pure

If this card is Normal or Special Summoned: You can add to your hand, or Special Summon, 1 "Power Patron" monster from your Deck. If this card is in your GY: You can shuffle 1 monster from your hand or face-up field into the Deck, and if you do, Special Summon this card, but banish it when it leaves the field. You can only use each effect of "Medius the Pure" once per turn.

Medusa, Watcher of the Evil Eye

When this card is Normal Summoned: You can target 1 "Evil Eye" card in your GY, except "Medusa, Watcher of the Evil Eye"; add it to your hand. If this card is equipped with "Evil Eye of Selene" (Quick Effect): You can target 1 monster in your opponent's GY; banish it. You can only use this effect of "Medusa, Watcher of the Evil Eye" once per turn. Once per turn, during the next Standby Phase after this effect was activated: Banish 1 card in your GY.

Megalith Hagith

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can add 1 "Megalith" Spell/Trap from your Deck to your hand. During your Main Phase: You can activate this effect; Ritual Summon 1 Ritual Monster from your hand, by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed the Level of the Ritual Monster. You can only use this effect of "Megalith Hagith" once per turn.

Megalith Och

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can draw 1 card, then discard 1 card. During the Main Phase (Quick Effect): You can activate this effect; Ritual Summon 1 Ritual Monster from your hand, by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed the Level of the Ritual Monster. You can only use this effect of "Megalith Och" once per turn.

Megalith Ophiel

You can Ritual Summon this card with a "Megalith" card. If this card is Ritual Summoned: You can add 1 "Megalith" monster from your Deck to your hand, except "Megalith Ophiel". During your Main Phase: You can activate this effect; Ritual Summon 1 Ritual Monster from your hand, by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed the Level of the Ritual Monster. You can only use this effect of "Megalith Ophiel" once per turn.

Megalith Phuloch

You can Ritual Summon this card with a "Megalith" card. You cannot activate the following effects of "Megalith Phuloch" in the same Chain. If this card is Ritual Summoned: You can add 1 "Megalith" card from your GY to your hand. During the Main Phase (Quick Effect): You can activate this effect; Ritual Summon 1 "Megalith" Ritual Monster from your GY, except "Megalith Phuloch", by Tributing monsters from your hand or field, including this card on your field, whose total Levels equal or exceed its Level. You can only use this effect of "Megalith Phuloch" once per turn.

Megalosmasher X

With its sound-baffling armor and gargantuan jaws, this primeval predator's phosphorescence was the only possible pardon for its primitive prey.

Mei-Kou, Master of Barriers

You can Tribute this card, then target 1 face-up Continuous Spell or Continuous Trap Card on the field; destroy that target.

Mekanikal Arkfiend

When this card inflicts battle damage to your opponent: You can Special Summon 1 Normal Monster from your hand or Graveyard.

Mekk-Knight Avram

"Check THIS out!"

Meklord Army Deployer Obbligato

During your Main Phase: You can activate this effect; destroy this card, and if you do, Special Summon 2 "Meklord Army" monsters from your Deck in Defense Position, except "Meklord Army Deployer Obbligato", also you cannot Special Summon monsters for the rest of this turn, except Machine monsters. If this card is sent to the GY: You can activate this effect; during the End Phase of this turn, you can inflict 100 damage to your opponent for each "Meklord" monster you control. You can only use each effect of "Meklord Army Deployer Obbligato" once per turn.

Meklord Army of Granel

This card gains 100 ATK for each "Meklord" monster on the field, except this card. When this card is Normal Summoned: You can target 1 face-up monster your opponent controls; halve that target's ATK, until the end of this turn.

Meklord Army of Skiel

This card gains 200 ATK for each "Meklord" monster on the field, except this card. When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 "Meklord Army" monster from your Deck.

Meklord Army of Wisel

This card gains 100 ATK for each "Meklord" monster on the field, except this card. Once per turn, when another "Meklord" monster you control declares an attack on a Defense Position monster your opponent controls: You can activate this effect; during that battle, if it attacks a Defense Position monster, inflict piercing battle damage to your opponent.

Melchid the Four-Face Beast

This monster has four different masks for four different attacks.

Meltiel, Sage of the Sky

Each time a Counter Trap Card is activated, immediately after it resolves, gain 1000 LP, and if you do, if "The Sanctuary in the Sky" is on the field, destroy 1 card your opponent controls.

Mementotlan Dark Blade

If this card is Normal or Special Summoned: You can discard 1 "Memento" card, then target 1 Spell/Trap your opponent controls; destroy it. During your Main Phase: You can destroy 1 "Memento" monster you control, and if you do, Special Summon 1 Level 3 or lower "Memento" monster from your Deck. You can only use each effect of "Mementotlan Dark Blade" once per turn.

Meowseclick

If a Field Spell Card is activated: You can Special Summon this card from your hand, then, if face-up cards are in both Field Zones, this card cannot be destroyed by battle or card effects this turn. You can only use this effect of "Meowseclick" once per turn. During your turn, the effects of the face-up card in your opponent's Field Zone are negated. During your opponent's turn, the effects of the face-up card in your Field Zone are negated.

Mermaid Knight

While "Umi" is face-up on the field, this card can attack twice during the same Battle Phase.

Mermail Abysslung

Your opponent cannot target face-up WATER monsters for attacks, except this one. All WATER monsters you control gain 300 ATK.

Mermail Abyssmander

You can banish this card from your Graveyard to activate 1 of these effects;
● Increase the Levels of all "Mermail" monsters you currently control by 1.
● Increase the Levels of all "Mermail" monsters you currently control by 2.

Mermail Abyssnose

When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can discard 1 WATER monster to the Graveyard; Special Summon 1 "Mermail" monster from your Deck in face-up Defense Position. You can only use the effect of "Mermail Abyssnose" once per turn.

Mermail Abysspike

When this card is Normal or Special Summoned: You can discard 1 WATER monster to the Graveyard; add 1 Level 3 WATER monster from your Deck to your hand. You can only use this effect of "Mermail Abysspike" once per turn.

Mermail Abyssturge

When this card is Normal or Special Summoned: You can discard 1 WATER monster to the Graveyard, then target 1 Level 3 or lower WATER monster in your Graveyard; add that target to your hand. You can only use the effect of "Mermail Abyssturge" once per turn.

Merry Melffys

1 Tuner + 1+ non-Tuner monsters
If this card is Special Summoned: You can target 1 face-up monster on the field; return it to the hand. If your opponent Normal or Special Summons a monster(s) (except during the Damage Step), or if an opponent's monster targets this card for an attack: You can return this card to the Extra Deck, then, you can Special Summon 1 "Melffy" Xyz Monster from your Extra Deck. You can only use each effect of "Merry Melffys" once per turn.

Metabo-Shark

When this card is Normal Summoned: You can target 2 Fish-Type monsters in your Graveyard; shuffle those targets into your Deck.

Metalfoes Goldriver

[ Pendulum Effect ]
Once per turn: You can target 1 other face-up card you control; destroy it, and if you do, Set 1 "Metalfoes" Spell/Trap directly from your Deck.

''That gleaming, golden buggy breaks bad guys good. What wonderful wheels! (With a bumbling buffoon....)''

Metalrokket Dragon

When a Link Monster's effect is activated that targets this face-up card on the field (Quick Effect): You can destroy this card, then destroy all your opponent's cards in the column this card was in. During the End Phase, if this card is in the GY because it was destroyed on the field by battle or card effect and sent there this turn: You can Special Summon 1 "Rokket" monster from your Deck, except "Metalrokket Dragon". You can only use each effect of "Metalrokket Dragon" once per turn.

Metaphys Ragnarok

If this card is Normal or Special Summoned: You can banish the top 3 cards of your Deck, and if you do, this card gains 300 ATK for each "Metaphys" card banished by this effect. When this card inflicts battle damage to your opponent: You can Special Summon 1 Level 5 or higher "Metaphys" monster from your Deck, but banish it during the End Phase of the next turn. You can only use each effect of "Metaphys Ragnarok" once per turn.

Metrognome

[ Pendulum Effect ]
Once per turn: You can target 1 other card in a Pendulum Zone; this card's Pendulum Scale becomes equal to that card's, until the end of this turn.

While you have 2 cards in your Pendulum Zones with the same Pendulum Scale, this card gains ATK and DEF equal to the Pendulum Scale x 100, and can attack your opponent directly. If this card inflicts battle damage to your opponent by a direct attack: Destroy all cards in the Pendulum Zones.

Mezuki

You can banish this card from your GY, then target 1 Zombie monster in your GY; Special Summon that target.

Mid Shield Gardna

Once per turn, you can flip this card into face-down Defense Position. Negate the activation of any Spell Card that targets this 1 face-down monster. At that time, flip this card into face-up Defense Position.

Mighty Guard

A machine soldier that was developed as a guard. It is made of rust-proof metal.

Mild Turkey

[ Pendulum Effect ]
Once per turn: You can roll a six-sided die. Until the end of this turn, reduce this card's Pendulum Scale by that number (min. 1).

''The taste of victory will bowl you over.''

Milla the Temporal Magician

When this card is Normal Summoned: Target 1 Set card your opponent controls; look at it. Your opponent cannot activate Spell/Trap Cards in response to this effect's activation.

Millennium Seeker

When you take 1000 or more battle or effect damage: You can Special Summon this card from your hand. You can target 1 monster in your opponent's GY, except a monster with ? ATK; your opponent can choose 1 monster from their Deck, except a monster with ? ATK. If they chose not to, or if the targeted monster has higher ATK than the chosen monster, Special Summon the targeted monster to your field, and if you do, shuffle the chosen monster back into the Deck. Otherwise, your opponent adds the chosen monster to the hand. You can only use each effect of "Millennium Seeker" once per turn.

Mimicking Man-Eater Bug

FLIP: Target 1 monster on the field; destroy it, and if you do, this card gains ATK equal to that monster's original ATK, then you can change this card's Type to that monster's original Type.
Cannot be destroyed by battle. Cannot be destroyed by the effects of monsters with its same Type.

Mimighoul Master

Cannot be destroyed by battle or card effects while your opponent controls any face-down monsters or you control a "Mimighoul" monster other than "Mimighoul Master". You can only use each of the following effects of "Mimighoul Master" once per turn. If this card is Normal or Special Summoned: You can add 1 "Mimighoul" monster from your Deck to your hand, except "Mimighoul Master". During your opponent's Main Phase (Quick Effect): You can change 1 face-down monster on the field to face-up Attack or Defense Position.

Minairuka

When a WATER monster's effect is activated (Quick Effect): You can Special Summon this card from your hand. You can banish 1 face-up Fish, Sea Serpent, or Aqua monster you control, then target 1 face-up card on the field; negate its effects until the end of your opponent's turn. You can only use each effect of "Minairuka" once per turn.

Minefieldriller

When this face-up card you control leaves the field and is still in your possession: You can target 1 Field Spell Card in your Graveyard; add that target to your hand.

Minerva, Scholar of the Sky

Each time a Counter Trap Card is activated, immediately after it resolves, this card gains 500 ATK, and if it does, and "The Sanctuary in the Sky" is on the field, add 1 Counter Trap with a different name from your GY to your hand.

Minerva, the Exalted Lightsworn

2 Level 4 monsters
You can detach 1 material from this card; send the top 3 cards of your Deck to the GY, then draw cards equal to the number of "Lightsworn" cards sent to the GY by this effect. If this card is destroyed by battle, or if this card in its owner's possession is destroyed by an opponent's card effect: You can send the top 3 cards of your Deck to the GY, then you can destroy cards on the field up to the number of "Lightsworn" cards sent to the GY by this effect. You can only use each effect of "Minerva, the Exalted Lightsworn" once per turn.

Minimalian

You can banish 1 other card from your hand; Special Summon this card from your hand. You can banish 1 face-up Level 4 or lower monster you control; Special Summon 1 monster from your Deck with the same original Type and Attribute that the banished monster had on the field, but 1 or 2 Levels lower than its original Level. You can only use each effect of "Minimalian" once per turn.

Minomushi Warrior

''A rock warrior that wields a heavy blade carved from stone.''

Miracle Jurassic Egg

While face-up on the field, this card cannot be banished. Each time a Dinosaur-Type monster(s) is sent to your Graveyard, place 2 counters on this card. You can Tribute this card; Special Summon 1 Dinosaur-Type monster from your Deck whose Level is less than or equal to the number of counters that were on this card.

Mirage Dragon

Your opponent cannot activate Trap Cards during the Battle Phase.

Mirror Swordknight

If this card battles a monster, neither can be destroyed by that battle. You can only use each of the following effects of "Mirror Swordknight" once per turn. (Quick Effect): You can Tribute this card; Special Summon 1 monster from your Deck that mentions "Chimera Fusion", except "Mirror Swordknight". When a monster your opponent controls activates its effect, while you control "Chimera the Flying Mythical Beast" (Quick Effect): You can banish this card from your field or GY; negate that effect.

Miscellaneousaurus 75

During either player's Main Phase: You can send this card from your hand to the Graveyard; during this Main Phase, Dinosaur-Type monsters you control are unaffected by your opponent's activated effects. You can banish any number of Dinosaur-Type monsters from your Graveyard, including this card; Special Summon 1 Dinosaur-Type monster from your Deck with a Level equal to the total number of monsters banished to activate this effect, but destroy it during the End Phase. You can only use this effect of "Miscellaneousaurus" once per turn.

Missing Force

If you control no other monsters: You can Tribute this card to target 1 monster your opponent controls; take control of that target until the End Phase. You cannot Special Summon or conduct your Battle Phase during the turn you activate this effect.

Mist Condor

You can Special Summon this card from your hand by returning 1 face-up "Mist Valley" monster you control to the hand. If you do, this card's ATK becomes 1700.

Mist Valley Falcon

This card cannot declare an attack unless you return 1 card you control to the hand.

Mist Valley Soldier

While you control this face-up card, any opponent's monster that battles this card, but is not destroyed by the battle, returns to its owner's hand at the end of the Damage Step.

Mist Valley Watcher

Descendant of a family that has served as Mist Valley watchman over the generations. Never missed a single thing that happened in the valley, no matter how minute.

Mitsurugi no Mikoto, Aramasa

If this card is Normal or Special Summoned, or if this card is Tributed: You can add 1 "Mitsurugi" monster from your Deck to your hand, except "Mitsurugi no Mikoto, Aramasa". If another Reptile monster(s) you control would be destroyed by battle or card effect, you can Tribute this card instead. You can only use each effect of "Mitsurugi no Mikoto, Aramasa" once per turn.

Mitsurugi no Mikoto, Kusanagi

If this card is Normal or Special Summoned, or if this card is Tributed: You can target 1 "Mitsurugi" card in your GY or banishment, except "Mitsurugi no Mikoto, Kusanagi"; add it to your hand. If another Reptile monster(s) you control would be destroyed by battle or card effect, you can Tribute this card instead. You can only use each effect of "Mitsurugi no Mikoto, Kusanagi" once per turn.

Mitsurugi no Mikoto, Saji

If this card is Normal or Special Summoned, or if this card is Tributed: You can add 1 "Mitsurugi" Spell/Trap from your Deck to your hand. If another Reptile monster(s) you control would be destroyed by battle or card effect, you can Tribute this card instead. You can only use each effect of "Mitsurugi no Mikoto, Saji" once per turn.

Mixeroid

You can Tribute 1 Machine monster; Special Summon 1 non-WIND "roid" monster from your Deck. You can pay half your LP and banish any number of Machine monsters from your GY, including this card; Special Summon from your Extra Deck, 1 "roid" Fusion Monster with the same Level as the number of those banished monsters, ignoring its Summoning conditions, but destroy it during the End Phase. You can only use each effect of "Mixeroid" once per turn.

Moai Interceptor Cannons

Once per turn, you can flip this card into face-down Defense Position.

Molten Zombie

When this card is Special Summoned from the Graveyard: Draw 1 card.

Mon Larvas

''A further step in the evolutionary chain, it is much more powerful than "Larvas".''

Monster Express

You can target 1 face-up monster you control; send 1 monster from your Extra Deck to the GY with the same original Type as that face-up monster, but for the rest of this turn, you cannot Special Summon monsters, except monsters with the same original Type as the monster sent to the GY by this effect. You can only use this effect of "Monster Express" once per turn.

Moon Envoy

Many have fallen victim to this lunar warrior's crescent pike.

Moon Gardna

If your opponent controls 2 or more monsters, you can Special Summon this card (from your hand). You can only Special Summon "Moon Gardna" once per turn this way. If this card is Normal or Special Summoned and your opponent controls a monster: You can target 1 Level 4 LIGHT monster in your GY, except "Moon Gardna"; add it to your hand. You can only use this effect of "Moon Gardna" once per turn.

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.

Moonlit Papillon

When this card is sent from the field to the Graveyard: You can Special Summon 1 Level 4 or lower "Butterspy" monster from your Deck.

Morgana the Witch of Eyes

(This card is always treated as a "Morganite" card.)
When an opponent's monster declares an attack: You can banish 1 "Morganite" Spell from your GY; negate that attack. You can only use each of the following effects of "Morgana the Witch of Eyes" once per turn. If this card is Normal or Special Summoned: You can add 1 "Morganite" Spell from your Deck to your hand. If you have 3 or more "Morganite" Spells with different names in your GY and/or banishment: You can change the ATK of all face-up monsters your opponent controls to 0.

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.

Morpho Butterspy

Once per turn, when the battle position of an opponent's monster(s) is changed (except during the Damage Step): You can target one of those monsters; it loses 1000 ATK and DEF.

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 Earfon

1 Tuner + 1+ non-Tuner monsters
While this card is an Equip Card, the equipped monster can make up to 2 attacks on monsters during each Battle Phase. You can only use each of the following effects of "Morphtronic Earfon" once per turn. If this card is Special Summoned: You can target 1 face-up monster on the field; treat it as a Tuner until the end of this turn. You can target 1 Synchro Monster on the field; equip this card from your field or GY to it.

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 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.

Morphtronic Videon

● While in Attack Position: This card gains 800 ATK for each Equip Card equipped to it.
● While in Defense Position: This card gains 800 DEF for each Equip Card equipped to it.

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.

Motor Shell

If this card is sent from the field to the GY: You can Special Summon 1 "Engine Token" (Machine/EARTH/Level 1/ATK 200/DEF 200) in Attack Position. You can only use this effect of "Motor Shell" once per turn.

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.

Mudora

This card gains 200 ATK for each Fairy-Type monster in your Graveyard.

Mudora the Sword Oracle 1

You can discard 1 other EARTH Fairy monster; Special Summon this card from your hand, then you can place 1 "Gravekeeper's Trap" from your Deck face-up in your Spell & Trap Zone. (Quick Effect): You can banish this card from your field or GY, then target up to 3 cards in any GY(s), or up to 5 if "Exchange of the Spirit" is on your field or in your GY; shuffle them into the Deck. You can only use each effect of "Mudora the Sword Oracle" 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.

Mulcharmy Fuwalos 7

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn.
● Each time your opponent Special Summons a monster(s) from the Deck and/or Extra Deck, immediately draw 1 card.
● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6.
You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

Mulcharmy Meowls 3

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn.
● Each time your opponent Special Summons a monster(s) from any GY(s) or banishment, immediately draw 1 card.
● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6.
You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

Mulcharmy Purulia 10

If you control no cards (Quick Effect): You can discard this card; apply these effects this turn.
● Each time your opponent Normal or Special Summons a monster(s) from the hand, immediately draw 1 card.
● Once, during this End Phase, if the number of cards in your hand is more than the number of cards your opponent controls +6, you must randomly shuffle cards from your hand into the Deck so the number in your hand equals the number your opponent controls +6.
You can only activate 1 other "Mulcharmy" monster effect, the turn you activate this effect.

Muscle Medic

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

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.

Mysterious Puppeteer

Each time you or your opponent Normal Summons or Flip Summons a monster, increase your Life Points by 500 points.

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 Horseman

Half man and half horse, this monster is known for its extreme speed.

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 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 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 Elf

A delicate elf that lacks offense, but has a terrific defense backed by mystical power.

Mystical Elf - White Lightning

When a monster your opponent controls activates its effect, while you control a Level 5 or higher Normal Monster (Quick Effect): You can Special Summon this card from your hand, and if you do, negate that effect. During your opponent's Battle Phase (Quick Effect): You can target 1 Normal Monster in either GY; Special Summon it to your field, and if you do, all monsters your opponent controls must attack that monster this turn, if able, while you control it. You can only use each effect of "Mystical Elf - White Lightning" once per turn.

Mythic Tree Dragon

Once per turn: You can target 1 WATER Dragon-Type monster you control; this card's Level becomes the current Level of that monster.

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 Cerberus

Each time a Spell Card is activated, place 1 Spell Counter on this card when that Spell resolves. Gains 500 ATK for each Spell Counter on it. At the end of the Battle Phase, if this card battled, remove all Spell Counters on it.

Mythical Beast Garuda

[ Pendulum Effect ]
If you have no card in your other Pendulum Zone: You can target 1 other Spell/Trap on the field; destroy both it and this card. You can only use this effect of "Mythical Beast Garuda" once per turn.

Each time a Spell Card is activated, place 1 Spell Counter on this card when that Spell resolves. When your opponent Normal or Special Summons a monster(s) (except during the Damage Step): You can remove 3 Spell Counters from your field; Special Summon this card from your hand, then return that opponent's Summoned monster(s) to the hand. You can only use this effect of "Mythical Beast Garuda" once per turn.

Mythical Beast Medusa

[ Pendulum Effect ]
If you have no card in your other Pendulum Zone: You can target 1 monster in your GY that you can place a Spell Counter on; destroy this card, and if you do, Special Summon that monster, and if you do that, place 1 Spell Counter on it. You can only use this effect of "Mythical Beast Medusa" once per turn.

Each time a Spell Card is activated, place 1 Spell Counter on this card when that Spell resolves. Once per turn, during the Battle Phase (Quick Effect): You can remove 2 Spell Counters from your field, then target 1 face-up monster on the field; its ATK/DEF become half its current ATK/DEF until the end of this turn.

Myutant GB-88

During your opponent's Main Phase, if "Myutant Evolution Lab" is in your Field Zone (Quick Effect): You can Special Summon this card from your hand. If this card is Special Summoned during your opponent's turn: You can Tribute this card, then banish 1 card from your hand or face-up field; Special Summon 1 of your Level 8 "Myutant" monsters that is banished or in your GY. You can only use each effect of "Myutant GB-88" once per turn.

Naelshaddoll Ariel

FLIP: You can target 1 of your banished "Shaddoll" monsters; Special Summon it in face-up or face-down Defense Position.
If this card is sent to the GY by a card effect: You can target up to 3 cards in the GY(s); banish them. You can only use 1 "Naelshaddoll Ariel" effect per turn, and only once that turn.

Nanobreaker

If this card attacks a face-up Level 3 or lower monster, destroy the monster immediately with this card's effect without applying damage calculation.

Naturia Beetle

Switch the original ATK and DEF of this card each time a Spell Card is activated.

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 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 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 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 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 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.