Song of the Lost

Enchant creature card in a graveyard
Put enchanted creature onto the battlefield tapped, with Song of the Lost attached to it.
When Song of the Lost 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 your upkeep you may may pay
{1}{b}. If you do, untap that creature.

"Heed my song and follow my tune, let us rise again."