Fantasma\’s MARVEL VENOM 56 card premium playing cards feature a secretive \”Marked Deck\” construction that gives you the ability to read your friends minds & perform many amazing card tricks. Your collectible marked set is protected by a special metal card guard clip that also has a secret magic feature. Imagine the card your friend selected has its image appear on your fingertips! The illustrated Book of Secrets makes learning magic fun. Learn to perform over perform over 25+ magic tricks. Fantasma\’s MARVEL playing cards with the metal card guards are endorsed by The International Brotherhood of Magicians, the world\’s largest magical organization. This is a non-paid endorsement.