Ryuzaburo the Burning Fist

Oni creatures you control get +1/+1 for each
Rage counter on them and have intimidate.
When Ryuzaburo the Burning Fist attacks, it deals 3 damage to each non-Oni creature you
don't control. If a creature dealt damage this
way would be put into a graveyard, put a Rage counter on Ryuzaburo the Burning Fist for each creature that died this way.