Unfettered Exhumation

Enchant creature card in a graveyard
When Unfettered Exhumation enters the battlefield, if it's on the battlefield, it loses
"enchant creature card in a graveyard" and gains
"enchant creature." Return enchanted creature
card to the battlefield under your control and
attach Unfettered Exhumation to it.
Aura swap {3}{u} ({3}{u}: Exchange this Aura with
an Aura card in your hand.)