Curse of Gorgon's Love

At the beginning of your upkeep, tap a creature you control, then gain control of target creature
an opponent controls until end of turn.
At the beginning of your end step, a random opponent gains control of Curse of Gorgon's
Love.
"We are goddesses who longed to be able to captivate any heroes. You should be careful not to be charmed completely by us." - Stheno and Euryale