It That Lives in the Crag

Megamorph {4}{r}{r}(You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
When It That Lives in the Crag enters the battlefield or is turned face up, it deals damage equal to its power to target creature.
As ancient as its mountain, It has learned to surprise the unprepared adventurer.