Liliana, Death Specialist

+1: You mill two cards and lose 1 life. For every creature card milled this way, create a fossil token, and a 2/2 Black Zombie creature token.
-2: Exile a card from your graveyard. Destroy target creature. Gain X life where X is that creature's toughness.
-7: You get an emblem with "When a card escapes, create a 2/2 Black Zombie creature token for every card exiled to pay the escape cost."