Magician displays a set of ESP cards and an ESP card-holder.
He asks a spectator to select a card which is then returned to the packet.
The cards are well mixed and the magician attempts to guess the card.
Magician then chooses a card and places it in the card holder. The card is shown but it isn’t the selected card.
The magician then taps on the card and visibly transforms it into the selected ESP symbol!