This can provide important information about the cards that other players are holding and which ones are okay to throw away. Keep Track of Cards and Make Wise Choices. Making educated decisislots for funons about which cards to pick up & which to discard during the game also requires keeping track of the cards that have been picked up & discarded. Making sets and runs in your hand as rapidly as you can is a crucial tactic. This can improve your chances of winning the game and lessen the amount of points you have in your hand in the event that another player declares "Rummy.".