Possessive Girlfriend

Mine, Mine, Mine — When Possessive Girlfriend enters the battlefield, gain control of target opponent’s creature. It stays under your control until she leaves the battlefield or gets distracted.
Jealous Rage — Whenever an opponent casts a spell targeting a creature you control, Possessive Girlfriend gets +2/+2 and gains deathtouch until end of turn.

"Oh, so you’re looking at other creatures now?"