Valuing a card. Being able to judge which cards to discard & which to hold onto is essential to developing a winning strategy. In order to form valid sets and runs, players need to be able to swiftly us visa slots bookingevaluate the value of each card in their hand & identify which ones are most likely to aid in that formation. Analyzing the Moves of Your Rivals. In order to determine what sets & runs other players might be attempting to form, they must also observe which cards are being discarded by other players. Players are able to predict the movements of their opponents and adjust their strategy accordingly.