Use it as the world's greatest dollar snatcher or for your favorite reel tricks

the magician reveals that there were three Aces and only one blank card

Secret Writing Wallet

it uses a magnet-type disassembly

include "seeing through" a heavy iron box to reveal which card a spectator has reversed in the deck

Smart Ass 2.0 (Blue with bonus pack) | Bill Abbott Kartenspiel Use it as the world'sThe Basic Smart Ass Effect : You place a jumbo card face down on a chair without revealing it's identity. A participant is invited to sit down on the mystery card and is shown a deck of shuffled playing cards. You explain that they will use their subconscious to deduce the identity of the jumbo card they are sitting on. The spectator cuts the deck into two piles and places them in either hand. They are asked to toss one half away and keep the other.