It functions as a wild card & has extra powers. Jokers not only represent any card in a player's hand when going out, but they can also be used as a stand-in for any other card. Jokers are esattakingtodayxtremely useful for creating winning combinations because of their versatility, which can provide players a big advantage over other players. Players can increase their chances of winning and acquire strategic advantages by making use of the power of Rummy Calchar's special cards. An essential Rummy Calchar skill for misleading opponents and gaining the upper hand is bluffing.