Grimlock, Dinobot King

Trample, Haste

Whenever Grimlock, Dinobot King enters the battlefield or attacks, target creature gets +X/+X
and trample until end of turn, where X is equal to Grimlock's power.

Whenever a creature you control deals combat damage to a player, put a +1/+1 counter on Grimlock, then you may convert him.

"Me Grimlock!"