Observe the cards that are taken from the discard pile in order to begin counting cards in rummy efficiently. Picking up a card you discarded could mean that your opponent is aiming for a particgame appsular set or sequence. On the other hand, if you observe that some cards are routinely thrown away without being picked up, it can indicate that they are not as valuable in the current game. You can obtain an advantage over your rivals by mentally tallying these movements and modifying your gameplay accordingly. Adaptability & foresight are key components of a successful rummy strategy.