Lust's Seductive Gaze

Enchant creature an opponent controls
-At the beginning of your upkeep, gain control of enchanted creature until end of turn. Untap it. It gets +2/+0 and gains haste until end of turn.
-Whenever enchanted creature deals combat damage to a player, you may sacrifice it. If you do, draw two cards and gain life equal to the creature's toughness.