It is imperative to use jokers sparingly, though. Holding onto them for too long could keep you from declaring when you have the chance, even though they can speed up the completion of combinations. You should also think about rummy gold plushow your use of jokers may influence your opponents' strategies; if they see you using a joker to finish a run or set, they might modify theirs. The secret to mastering Rummy 51 is striking a balance between using jokers and conventional card combinations. Declaring is the goal for every player in Rummy 51; it means that you have used all of your cards to form valid sets and runs. However, it takes careful planning and timing to know when to declare.