Murphys Manufacturing Invisible Deck Bicycle - BlueAn amazing deck of Bicycle cards that allows you to do a multitude of miracles yet is EASY TO DO. Effect Imagine: having an invisible deck of cards become visible and proving it by also having the freely selected invisible card instantly become visible as well having a spectator call a friend who eerily names the one card you have turned over in the deck prior to the call Or, many, many other uses. Includes thorough, illustrated instructions by World