Never try to play a game on the square all the time, for it is not a good luck sign. Never try to win all the money in the world, for you will get broke if you do. Remember than luck only lasts a few minutes and then is gone for a long time. Rub your two horseshoes together for luck when playing horseshoes. Some crap shooters pop their dice for luck.
Some gamblers can tell a card just by feeling it.
Some gamblers can tell what a card is by its weight. Some gamblers carry a rabbit foot in their right pocket for good luck. Some gamblers carry a glass in their pocket to look through the cards. Some gamblers put rosin in the eye of a dice to make it stay on top. Some gamblers say that the twelve face cards in a deck are the Twelve Disciples of the Lord.