This is a pre-owned effect.
A spectator is asked to think of a playing card. They are now shown a folder and asked to indicate in which rows a card of the same value as the card they are thinking of appears. Also in which row a face card in the same suit as their card appears.
As soon as this is done, the magician names the selected card immediately!
You receive the paper card folder as pictured and instructions.
Use your own cards.