Bluffing is one such tactic, which is putting on a show about how strong or weak your hand is by using calculated plays and discards. For instance, it could give opponents the impression that you artin pattie pursuing a different strategy than you are if you routinely draw cards from the discard pile that don't seem to be connected to your current melds. They may make bad choices as a result of this deception since they will think the wrong things about your hand. Card counting, a skill that entails keeping track of which cards have been played during the game, is another sophisticated strategy.