Urabrask, Revealed

: When Urabrask, Revealed enters the battlefield, you may exile X creature cards from your graveyard. If you do, it deals X damage to each creature
+2: You may discard up to three cards. If you do, draw that many cards and Urabrask deals that much damage to target creature or planeswalker.
-6: Exile Urabrask, Revealed. Return it to the battlefield under its owner's control at the beginning of your next upkeep.