Lucy Pyre, Forever Eighteen

Sold Soul —When Lucy Pyre, Forever Eighteen enters the battlefield, your life total becomes 18 and can't change.

Demonic Powers —Whenever you would gain or lose life, Lucy Pyre, Forever Eighteen gets that many +1/+1 counters until end of turn instead.

Never Look at Other Women —Whenever a spell or ability targets another permanent, it targets Lucy Pyre, Forever Eighteen instead.