Larok, Sinister Hunger

+2: Create three 2/2 Zombie creature tokens with "This creature dies, regenerate another creature you control that died this turn."
-2: Until your next turn, creatures you control have "Sacrifice this creature: Draw a card and you lose 1 life."
-12: Destroy all creatures your opponent controls then return them to the battlefield under your control, they gain Undying until your next turn.