Introduction to Non Transitive Gambling Bets for Magicians

I am going to show you a number of games that the magician or gambler plays against a spectator one on one. The spectator gets a free choice of the objects that are used in the gambling game. ( Some games use cards, dice, pieces of paper, spinners, etc.) For example, say the spectator has a choice of four dice. Spectator picks one die and the magician picks one die. Each rolls their die, and the high number wins. Whoever wins a best of 12 game match wins the game.
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