If you notice that an opponent is collecting specific ranks or suits based on their discards, retaining those cards can prevent them from completing their hand. This defensive play requires keen observation and an undersbte. instanding of your opponents' strategies. Balancing these decisions—when to discard and when to hold—can be challenging but is essential for mastering rummy. Jokers and wild cards add an exciting layer of complexity to rummy games, providing players with unique opportunities to enhance their hands. These special cards can substitute for any other card in forming sets or sequences, making them incredibly valuable assets during gameplay.