Chasmfeind

trample, vigilance, reach
Grand Slam - when Chasmfiend enters the battlefield, all of the creatures gain summoning sickness a second time (cannot be stacked with multiple Chasmfiend cards).
Enraged Roar - Cleave {w}{w}. All creatures on the battlefield cannot attack for the next three turns. [your hand size reduces by X cards, where X is the number of creatures that you used the ability on.]
Left to brood in the chasms, the bane of all soldiers that fare in their territory