We are made our marked cards from the latest luminous technology which is regarded as the best technology for printing. These marked cards look like regular casino cards but there are some marks, codes or numbers printed at the back of the cards for cheating in card games. These markings are given on the corners and center of the cards to indicate user exact card details of the opponent. Special contact lenses for cheating playing cards or perspective glasses are used for see the invisible markings on the back of the cards. These invisible markings cannot be seen with the naked eyes. These are useful as a cheating device in card games as well as magic cards on magic shows.