Joker Rules in Rummy PokerNewsJoker in Rummy. The Joker card is one of the most crucial elements in the rummy game. A joker in rummy can be used to represent any other card in the deck. This makes the joker in a rummy game to be extremely valuable for the players. In this article, the concept of the Joker in rummy is explained in detail along with the Joker rules, and