Senn, Above Death

+2: Target opponent puts the top card of their library into their graveyard. They lose life equal to the converted mana cost of the card.
-2: Return target creature from your graveyard to the battlefield. Destroy X target creatures, where X is the returned creature's power.
-10: Return all creatures from all graveyards onto the battlefield under your control. You draw cards equal to the amount of creatures you control.