Jai Burai, the Emphatic

-2: Creatures you control get Rush 1 until the end of turn. Put a loyalty counter on Jai Burai for every creature that dealt damage to a player.
-1: Copy target instant or sorcery in your graveyard that can target only one creature you control. Exile that card as it resolves.
-6: Jai Burai becomes a 5/4 flying monk with "Whenever Jai Burai attacks exile target creature."