Nightsky Mimic [Eventide]

Set: Eventide Type: Creature — Shapeshifter Rarity: Common Cost: {1}{W/B} Whenever you cast a spell that's both white and black, Nightsky Mimic has base power and toughness 4/4 until end of turn and gains flying until end of turn. A mimic need only touch a being to learn its shape, but touching usually leads to mauling and messily eating.