Gaetan Bloom's Escalator

Imagine a spectator freely selecting a card from a normal shuffled deck and signing its face. The signed card is put back into the deck. Two Jokers are stuck halfway into the card box on top of the face-down deck. The out-jogged Jokers visibly penetrate down through the encased cards to the bottom of the deck and then visibly rise back up through the cards to the top. The cards are removed from the box and spread out. A single card is sandwiched between the two Jokers -- the spectator's signed card! A few other routines are possible. Includes DVD. One corner of the flap of the deck of cards is off, else in very good condition.