Mewtwo EX (54/113) [Black & White: Legendary Treasures] Countdown Kit Creature (20)

Creature (20)

if you control this card that was Link Summoned using "Salamangreat Sunlight Wolf" as material: You can add 1 "Salamangreat" Spell/Trap from your GY to your hand

then target 1 "Superheavy Samurai" monster in your GY

you can activate a Quick-Play Spell Card or a Trap Card from your hand during your opponent's turn by detaching 1 Xyz Material from this card at activation

You can only use this effect of “Gravekeeper's Headman” once per turn

Mewtwo EX (54/113) [Black & White: Legendary Treasures] Countdown Kit Creature (20)Set: Black & White: Legendary Treasures Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless,Colorless