Making Use of Discard Cards. Observe the cards that your opponents have discarded, as these can be utilized to finish sets and runs. You courummy teen pattild pick up and take advantage of a card your opponent has discarded, for example, if you need that card to finish a set. The Artful Use of Wild Cards and Jokers. It is simpler to finish combinations when jokers & wild cards are utilized as stand-ins for any card in a set or run.