Observing the cards that your rivals are discarding and picking up is another way to sharpen your rummy skills. You can learn a lot about their plays & strategies by watching them, and this wirummy estall enable you to make better decisions about how to develop your own hand. To keep track of the cards that have been played and those that are still in play while playing Rummy, it's also critical to develop strong memory skills. You can choose more strategically which cards to pick up and which to discard if you can remember which cards other players have placed down or discarded.