Dangerous Gamble

Choose three cards from your hand and exile
them face down. An opponent chooses one of those cards and guesses its card type. Reveal the chosen card. If he guessed correctly all cards stay in exile. Otherwise you may play that card without paying its mana cost. Put the other cards back into your hand.
Flashback {5}{r}, Discard your hand, draw 3 cards.
What's life without a little excitement?