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

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

Set: Betrayers of Kamigawa Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

Flashback {1}{G} (You may cast this card from your graveyard for its flashback cost

Thus the volume you hold was written

(Each {W} in the mana costs of permanents you control counts toward your devotion to white

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."