Make sure a card from the discard pile makes a substantial contribution to your strategy if you decide to take it. Disrupting an opponent's possible melds or finishing a set or run could accomplish this. Also, watch what you discard bsbte. inecause it might unintentionally improve your opponent's position in the game if you discard a card that could aid them in finishing their melds. Keeping an Eye on the Discard Pile to Gain an Advantage. Knowing which cards have been removed from the discard pile allows a skilled player to modify their strategy accordingly. Effective use of the discard pile can give you a major edge over your rivals and raise the likelihood that you will create winning combinations.