Mind Blank

A sealed prediction is given to a spectator in an envelope. Twelve cards are shown and 6 are dealt face up and six face down.The spectator selects a card and the prediction is opened to reveal that the envelope contains a cards which is identical to the selected card. this is a surprise not only because the face value of the prediction is correct, but because the selected card and the predicted card are the only cards with identical backs: the other cards on the table have different backs.

However, for a super surprise climax, all twelve cards on the table are turned over to show that they have blank backs and blank faces. The biggest surprise is that everything can now be examined!

Comes complete with cards and detailed instructions