A great new color for your card act! These green-backed cards are officially printed by the U.S. Playing Card Company and can be used in any number of card routines. Bicycle Playing Cards-Poker Size Bicycle playing cards are the worldwide standard for magicians. These cards are essential in every magician's kit, regardless of the level, they are the cards that are instantly recognized worldwide. These poker size cards offer the best quality finish for durability and are available in multiple colors.