Sakashima the Impostor [Mystery Booster] Draft Booster Set: Black & White: Plasma

Set: Black & White: Plasma Freeze Type: Water Rarity: Promo Retreat cost: Colorless

Set: HeartGold & SoulSilver: Triumphant Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

Whenever an artifact enters the battlefield

Young Conquerer enters the battlefield

Sakashima the Impostor [Mystery Booster] Draft Booster Set: Black & White: PlasmaSet: Mystery Booster Type: Legendary Creature Human Rogue Rarity: Rare Cost: {2}{U}{U} You may have Sakashima the Impostor enter the battlefield as a copy of any creature on the battlefield, except its name is Sakashima the Impostor, it's legendary in addition to its other types, and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step."