Two-Way Mirror

{t}: Flip a coin. If heads, capture target creature.
{t}: Release captured creature and flip a coin.
If heads, the released creature returns to play
under your control. If tails, return it to
its owner's control.
Only one creature can be captured at a time.
Treat captured creatures as exiled. If Two-Way
Mirror is destroyed return captured creature to
it's owner's control.