Most commonly, a deck of 52 playing cards with four suits (spades, clubs, hearts, and diamonds) and 13 cards in each suit (numbers two through ten, plus a jack, queen, king, and ace) is used for Psychic Thunder Bayreadings. Sometimes jokers and blank cards are also added to the deck for Psychic Thunder Bayreadings. Each suit, number, and face card are given a meaning, which is then related to your specific situation.