Savage Imp

Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't
block as long as it has a +1/+1 counter on it.)
__________________________________

You thought an imp was a cute little dude in a
red suit with a pitchfork? It's time to find a
weapon better than that pistol if you're going to
face more than one of these S.O.B.s.