Arbitrium by David Jonathan

ARBITRIUM combines a Double Prediction with Any Card At Any Number (ACAAN) into a compelling and easy to follow plot that baffles audiences.

The performer removes a mystery, odd-backed lucky card from his wallet and isolates it, then two decks are introduced- a number deck and a standard deck of cards. Both decks are spread for the spectator to choose ANY card from each (they really do touch any card from each deck!). Next, instead of a tedious counting procedure found in most ACAANs, the performer retrieves the isolated lucky card, which is then turned over to show its not only a perfect match to the freely selected card, but it also has the chosen number permanently drawn across it! An exact coincidence- proving that it truly is a lucky card!