The Mad Witch

+1: Create a 1/1 skeleton token with "wither" and "pay 1 mana, and regenerate target skeleton"
-5: Create a black cauldron artifact with "tap this artifact, pay three mana, and return a target creature from your graveyard to the battlefield"
-9: You get a emblem with "whenever a creature you control dies, return it to the battlefield at your endstep"