This is a vintage new old stock (NOS) item we picked up from an old magic shop buyout. It comes with a brand new, and unopened, still sealed, deck of blue backed bridge-size Fox Lake cards that match the special cards included. This is really a nice little trick!
EFFECT: Two identical prismatic drink coasters are shown front and back. One is placed on the table and a spectator places his drink on top of it. The other is placed on top of the glass. Comedy takes place as the coasters supposedly change places.
Finally, a card is chosen and becomes blank. When the coaster is removed from under the glass, the selected card is found imprinted on it.
Supplied with everything needed to perform.