The Magic Markers | Murphy's Magic Brent Lill Jon has used this as

Jon has used this as a show closer

Illustrated by Chris Yoon

and the order of the colors perfectly matches the spectators' selections

Spectator can freely shuffle the cards

Out of sight these are mixed and a spectator is asked to place each one in a different pocket while the performer's head is turned

The Magic Markers | Murphy's Magic Brent Lill Jon has used this asWhat if the pen your spectator used to sign their card was also the secret to the miracle? With MAGIC MARKERS, you get four professional pens, each hiding a powerful revelation: Three pens are boldly printed with different playing cards. The fourth reads simply: "Your Card." Effect: Your spectator freely chooses a card, signs it, and later in the evening, discovers the prediction was on the very pen they held the ENTIRE TIME! Magic Markers are more