Suit (cards) cards ranked as 0(=Joker)-1-2-3-4-5-6-7-8-9-10-11-12-J-C(Cavalier for knight)-B(Bishop)-T(Tower for rook)-Q-K-Ace. "8 Suits Playing Cards", conceived in the late 1970s and manufactured through BrienmarK Products Inc., adds red Moons, black Stars, red four-leaved Clovers and black Tears. This deck was originally created to allow more players in a game of euchre. "The Fat Pack" adds red Roses, black Axes, black Tridents and red Doves to the standard deck. "Toss™ Double Deluxe Decks" consists of the traditional French suits plus gold Crosses and Oracles, blue Castles and Shields, five Jokers (one for each color plus a Boss Joker) and two Null cards. A large
Zener cards the experimenter picks up a card in a shuffled pack, observes the symbol, and records the answer of the person being tested, who would guess which of the five designs is on the card. The experimenter continues until all the cards in the pack are tested. Poor shuffling methods can make the order of cards in the deck easier to predict and the cards could have been inadvertently or intentionally marked and manipulated. In his experiments, J. B. Rhine first shuffled the cards by hand but later decided to use a machine for shuffling. In his book, "The New Apocrypha",