By keeping versatile cards that can contribute to several possible melds, players can try to keep their options open. For instance, keeping a joker on hand canrummy leader be beneficial because it can be used as a wild card in a number of different combinations. It's also critical to understand when to play conservatively and draw more cards to increase your chances versus when to go all out by declaring your hand. In rummy, it's important to strike a balance between risk and reward.