During gameplay, players can make quicker decisions if they are familiar with common sets and sequences. When drawing or discarding cards, for instance, knowing that a sequence like 4-5-6 of hearts is a valid run can help you make decisionall.rummys. Also, your strategy may be impacted by knowing that high-value cards can form sets, such as three Kings or three Aces. Players should also be aware that they might be holding wild cards or jokers. These cards are very useful for finishing melds because they can be used in place of any other card. But it's important to use them sparingly because if you don't form a meld before your opponents do, you risk missing out on opportunities if you hold onto a joker for too long.