Magician’s Insurance Policy

The large policy shows the King of Hearts with an Ace of Hearts in his hand. Use this as a "magician in trouble" routine. Force your spectator to select the Ace of Hearts. You first name another card, and of course, it's wrong, so you pull out the Insurance Policy. The Policy shows the King of Hearts, which is also wrong. And then you say- wait a minute, I meant the card that's IN THE KING'S HAND.

Use this as a double prediction. Force one spectator to choose the King of Hearts, and another to choose the Ace of Hearts. When you open the policy, both spectators' cards are revealed.