Grimmosh, Soul Executioner

Intimidate, Menace, Vigilance.
Whenever Grimmosh deals damage to a Creature
or Planeswalker, put a bounty counter on that
permanent.
Whenever a permanent an opponent controls is
put on the graveyard from the battlefield, if has a
bounty counter on it, exile it and put two +1/+1
counters on Grimmosh.