Vesuvan Doppelganger

Collectors' Edition (CED) #88 · rare

Creature — Shapeshifter

You may have this creature enter as a copy of any creature on the battlefield, except it doesn't copy that creature's color and it has "At the beginning of your upkeep, you may have this creature become a copy of target creature, except it doesn't copy that creature's color and it has this ability."