Mewtwo (51/108) (XY Evolutions Staff Prerelease) [XY: Black Star Promos] BT4-017 " monster you control declares

" monster you control declares an attack: You can have this card lose exactly 800 ATK

Set: Primal Origin Card type: Effect Monster Rarity: Rare Attack: 1400 Defense: 1200 If this card is sent from the field to the Graveyard: You can send 1 LIGHT monster from your Deck to the Graveyard

Must be Special Summoned by sending 1 face-up Trap Card your opponent controls to the Graveyard

Set: XY: Ancient Origins Type: Grass Rarity: Uncommon Retreat cost: Colorless

Mewtwo (51/108) (XY Evolutions Staff Prerelease) [XY: Black Star Promos] BT4-017 " monster you control declaresSet: XY: Black Star Promos Type: Psychic Rarity: Promo Retreat cost: Colorless,Colorless