he uses subtle methods

and double foil stamped with bronze and gold

Ideas by Johnny Wong include: 1 (DFSTC) "Special gimmicks" (Eisenhower dollar)

"David has created not only an incredible piece of magic but also a utility that is genuinely going into my shows

SUB-CHANGE | Patricio Terán and JT Magic (Blau) Turner - Peter; Pigcake he uses subtle methodsSUB CHANGE is a novelty and highly visual effect. The magician steps on a Joker card, and then asks the spectator to select a card. In an instant, the Joker under the magician's foot visually transforms into the spectator's chosen card. You can even perform a version where the spectator's card and the Joker under your foot switch places! Advantages: Unique & Eye Catching A card change underfoot is rare and always amazes audiences. Highly Visual, Yet