In addition to identifying important card combinations, you should pay attention to the cards your opponents are discarding because this can provide you with importanrummy goldent insights into which cards are available & which are probably going to be in high demand. One of the keys to winning at Rummy is making good use of the discard pile. It's critical to pay careful attention to the discard pile throughout the game because it's a useful tool that can give you the cards you need to form sets and runs.