How to play RUMMY CardGames.ioThe Rummy Playing Cards How Many Cards Do You Need to Play Rummy. Rummy uses two decks of traditionally French suited playing cards, including Jokers: 104 cards in the suits Spades, Clubs, Hearts, and Diamonds in 13 ranks Two to Ten, Jack, Queen, King, and Ace plus six Jokers. How Many Cards Are Dealt in Rummy