LIliana, outcast

+1: Exile Liliana, outcast and target creature opponent controls until your next turn.
0: Liliana, outcast gets a loyalty counter at the beginning of your upkeep as long as you control 2 or more zombies.
-7: If there is an eldrazi on the battlefield, summon x 1/1 zombies where x is the toughness of target creature.