Breane, Doomed Walker

+1: You get an emblem with "Whenever Breane goes to the graveyard from the battlefield, create a 1/1 white Spirit creature token with flying."
-3: You may sacrifice a creature. If you do, you may return target creature card from your graveyard to the battlefield.
-7: Destroy all creatures your opponents control. Create a 3/3 white and black Zombie Spirit with flying for each creature in a graveyard.