World's Greatest Magician Deck
World's Greatest Magician Deck was a Mechanical Deck created by Ronald Haines (of Haines House of Cards) in which the pack is shown to be regular, then the backs change color. Next the faces vanish, but when spread on the table they spell out your name (WORLD'S GREATEST MAGICIAN).
Marketed starting around 1955, you provided the letters of your name when you ordered the pack.
- Ads in Genii starting with February 1955 issue.