Jane Doe

+1: Zombie creatures you control get +1/+1 and menace until the end of turn.
0: Put a 2/2 black Zombie creature token onto the battlefield and sacrifice Jane Doe. She gains: "Whenever a zombie etb, you may cast her from grave
-3: Put target creature from any graveyard onto the battlefield under your control, it's a zombie in addition to its other types.