Forum:Rainbow Dragon & card ownership

What if you activate Rainbow Dragon's second effect (sending cards on the field back to "the deck") and you are in control of one of your opponent's cards (i.e. through Creature Swap, Change of Heart, etc.), does that card go in your deck (for just the duel, at least), or does it go back to your opponent's deck? ShermTank7272 (talk • contribs) 00:57, November 19, 2012 (UTC)