Liliana, Herald of Death

+2: You may destroy target creature that entered the battlefield this turn. If you do, create a 2/2 black Zombie creature token.
-X: Return target creature card from your graveyard with converted man cost X or less to your hand. Each opponent lose 3 life and you gain 3 life.
-10: You get an emblem with "Zombies you control get +2/+1 and have flying, deathtouch and lifelink." You lose 4 life and discard a card.