Playing more strategically can result from using this information to help decide which cards to keep and which to discard. The idea of "blocking" is another sophisticated tacticsavera king. This entails purposefully throwing away cards that could help opponents. For instance, discarding cards from a suit can impede a player's progress if they observe that an opponent is gathering cards from that suit. This strategy is an effective tool in competitive play since it calls for close observation & knowledge of the tendencies of opponents.
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