Say a Number
The magician ask's the spectator for a number 1-52, the magician deals cards from the bottom of the deck until the number is reached, the final card is the spectator's.
How It's Done
Force the spectator's card to the bottom of the deck. Ask the spectator for a number 1-52, if the spectator chooses 1 or 52 ask for a new number. Perform the Glide and count as you pull off cards from the bottom of the deck. When the spectator's number is reached, pull off the actual bottom card of the deck and turn it face up to reveal the card.