From the beginning a singular envelope is shown to the spectator and is informed that it contains a prediction of a playing card.
This envelope is placed in full view throughout the trick.

A regular deck of cards is introduced and displayed, shuffled and cut by a spectator.

The cards are handed to the spectator who is asked to deal cards one at a time face up on the table, and as they deal are told NOT to think of any card, telling them we want a card that’s “unthinkable!”

As cards are dealt, they can stop at ANY position in the deck – This is an absolute free choice and NOT a force of any kind.
The selected card is placed aside.

The entire deck can be examined to ensure it’s regular and contains ALL 51 remaining cards.

The performer removes the predicted card from the envelope introduced at the start of the trick and shows its face; envelope is shown totally empty!
When the spectator’s freely selected card is turned over it’s the perfect match; the unthinkable card is the same as the prediction, UNBELIEVABLE!