Legendary Creature — Phyrexian Shapeshifter
At the beginning of combat on your turn, put a -1/-1 counter on up to one target creature.
{1}: Until your next turn, Volrath, the Shapestealer becomes a copy of target creature with a counter on it, except it's 7/5 and it has this ability.
7/5
Illustrated By Heonhwa Choe