In addition, players should be aware of the cards their opponents are discarding because they can pick them up and utilize them in their hands to finish sets & runs. Mindful Dia23rummyscarding. It is important for players to be aware of the cards they are discarding because their opponents could pick them up and utilize them against them. Keeping track of the cards that have been played and using this information to decide which cards to keep and which to discard is another crucial Rummy Golf tactic. Keep an eye on the Draw Pile.