Baron Nashor, Doom

+1: Deal 2 damage to target creature or planeswalker, then deal 2 damage to it's controller.
-3: Destroy a creature your opponent controls. Activate this ability only if you lost life during your opponents last turn.
-10: Both players discard their hands. Destroy all permanents. Both players shuffle their graveyard into their library. Then you draw 7 cards.