A number of variables, such as the cards that are visible on the table, the current state of one's hand, and the possibility of future melds, affect this decision-making process. It is dangerous to discard a catalking sattard that might help an opponent, so players must balance their own need for the card against the possibility that their opponents will need it. The Dangers of Throwing Away Expensive Cards. For example, a player may unintentionally set up their opponent for victory if they discard a high-value card that could finish their opponent's set or sequence. Holding onto some cards, on the other hand, can be just as strategic.
