Alexander: The Crystal Seer by Wayne Dobson - TrickA deck of cards are introduced to the spectator and a business card of Alexander: The Crystal Seer The performer explains that one of the cards is completely different to the rest and it is up to the spectator to guess, out of 52 cards, where it is. A couple of clues are given and the spectator thinks of a number. Then using a business card or piece of paper, the information is written down. The spectator looks on the other side of the business card

Losander "Trained Business Card"

Open Prediction - Bill's favorite of the Marlo methods

HUE by Kaan Akdogan and MagicfromHolland is a unique prediction effect

Also includes the glass

handling callers

No special skills

making them easier to palm in your hand

No awkward moves

The top card of each packet is then turned over (remember the deck was shuffled by a spectator at the beginning)

Stacks and Gaffs - Mentalism with Cards

we have provided 3 mental routines: Add a number

Abracadabra