Effectively controlling one's own hand is a key component of rummy strategy. By keeping versatile cards that can contribute to several possible melds, players can trummy all 51ry to keep their options open. For instance, it can be advantageous to hold onto a 2♠ and a 3♠ since they can be used to form a run with a 1♠ or a 4♠. Also, players should exercise caution when discarding high-point cards toward the end of the game because doing so can have a big effect on their score if an opponent goes out.