Aspiring Ork Boy

Whenever another creature you control enters
the battlefield or dies, if that creature's power
is greater than Aspiring Ork Boy'z, put a +1/+1
counter on Aspiring Ork Boy.
Remove two +1/+1 counters from Aspiring Ork
Boy: Regenerate Aspiring Ork Boy.
"I'm gonna be da biggest n' baddest."