Dream Queen A very strong and amazing mental effect. Performer displays a small envelope with four cards in it. He states that this contains the four queens from a deck of cards, but one queen is different from the other three. A spectator is asked to call out any one of the four queens, i.e. hearts, clubs, diamonds or spades. Let us suppose he calls out the queen of hearts. The four cards are removed from the envelope and fanned. Amazingly the selected card is found to be face u...