It can be alluring to hold onto valuable cards, particularly if they are about to form a meld, but it's important to weigh the risk. Before they turn into liabilities at the end rummy games allof the game, it might be prudent to discard any high-value cards you are holding onto if you don't have any immediate opportunities to meld them. On the other hand, it can occasionally be beneficial to discard cards that don't seem to be useful. If you have several cards that don't add to any possible melds, you might want to strategically discard them.