For example, if you are holding a joker, it might be best to hold onto it until you can strategically use it in a set or sequence. It might be time to throw away cards that rummy heartare unlikely to make good combinations and look for other opportunities, on the other hand. Players should also become acutely aware of the cards that their opponents draw and discard. You can learn about their possible tactics and modify your own gameplay by keeping an eye on which cards are drawn from the deck or taken from the discard pile.