Enchant creature card in a graveyard
When Dance of the Dead enters the battlefield, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Dance of the Dead." Put enchanted creature card onto the battlefield tapped under your control and attach Dance of the Dead to it. When Dance of the Dead leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets +1/+1 and doesn't untap during its controller's untap step.
At the beginning of the upkeep of enchanted creature's controller, that player may pay
. If the player does, untap that creature.
If the creature card put onto the battlefield has protection from black (or anything that prevents this from legally being attached), this won’t be able to attach to it. Then this will go to the graveyard as a state-based action, causing the creature to be sacrificed.