Zygon Infiltrator

Zygon Infiltrator

Creature - Alien Shapeshifter Soldier | Power/Toughness: 3 / 2 (CMC 3)
Body-print -- : Tap another target creature and put a stun counter on it. Zygon Infiltrator becomes a copy of that creature for as long as that creature remains tapped. Activate only as a sorcery. (If a permanent with a stun counter would become untapped, remove one from it instead.)