This is an TELEPORTATION EFFECT with CARD PIPS which happens in the hands of the spectator!! A Great OPENER / CLOSER and ICE BREAKER for card workers
THE EFFECT :Performer tears up a 4 OF HEARTS card into 6 pieces, placing a corner of the card in spectator’s hand. Then he takes a 7 OF CLUBS card and tear it up as well, holding the corner of the 7 between his fingertips. Closing his fingers, the card piece has visually changed into the corner of the 4!!!!! The spectator then opens up their hand, revealing they have the piece of the 7 instead.
The routine uses ONLY TWO CARDS. You don’t need any extra pieces, No switches , or fancy sleight of hand. The cards do all the work for you. And when you’re done with the trick, YOUR SPECTATOR CAN KEEP THE TORN CARD PIECES as a souvenir of this IMPOSSIBLE HAPPENING.!!!