Drek, Void Schemer

+1: Until end of turn if a card would be put into an opponent's graveyard from anywhere, exile it instead.
-2: Choose two target players. Each of them searches their library for a card, then shuffles their library and puts that card on top of it.
-4: Drek deals 2 damage to any target and you gain 2 life. Copy this ability for each player.