You will be better able to decide which cards to discard from your hand and which to take up from the draw or discard pile if you do this. This can boost your chances of rapidlyindo slots forming sets and sequences and provide you with a considerable advantage over your rivals. Another sophisticated tactic is to strategically discard cards to bluff and confuse your opponents. For example, to give the impression to your opponents that you are not close to forming sets and sequences, you can discard high-value cards that you do not need.