Claudia, Beguiler of Minds

{1}: Until end of turn Claudia has the name and creature type of target creature.
{u}{b/r}{t}: Look at a random card in target
opponents hand. You may exile a card from your
hand of equal or higher mana value face down. If
you do, exile the chosen card from the opponent's
hand. For the rest of the game, both you and that
player may look at and play the exiled card of the
other person, using mana of any color.