Invisible Deck / Bicycle Red

The magician places a closed deck of cards on the table in the box. A spectator freely thinks of a card and names it. The magician takes the deck, opens it in his hands and shows that one card has been turned over. This is clearly the card mentioned by the spectator.  An effect with a major impact on the audience because the card is freely chosen. The spectator can name any card in the deck. Available in blue and red Bicycle quality