Prophetic Return

When Prophetic Return enters the battlefield, it becomes an Aura with enchant creature. Return
target creature card from your graveyard to the battlefield, then attach Prophetic Return to it.
When Prophetic Return leaves the battlefield,
that creature's controller sacrifices it.
Enchanted creature has haste and lifelink.
Unravel {b}{r} (You may cast this spell for its
unravel cost. If you do, sacrifice it at the beginning
of the end step).