The spectator selects any card, and signs their name on the face of it. The card is then shuffled into the deck until the spectator feels that the card it is truly is lost inside.
Moments later the card is pulled out of the card box that has been in full view the whole time. You can use this method to pull out more than one selection at a time.
This is an impromptu miracle you can perform anytime, anywhere. No forces, or palming.
