Relinquished, the Consuming

When Relinquished, the Consuming Shadow enters the battlefield, you may target a creature an opponent controls. If you do, that creature becomes an Aura
with enchant creature and attaches to Relinquished. Relinquished has all abilities of the attached creature, and its power and toughness are equal to the attached creature's. If the attached creature would leave the battlefield, exile it instead.