Using more sophisticated strategies can give players a big advantage when playing Rummy if they want to improve their abilities beyond simple tactics. Card counting is one such metrummy earning apphod, which entails monitoring which cards have been used or discarded during the course of the game. You can make better decisions about which cards to draw or discard depending on your opponents' possible hands if you keep track of which cards are still in play. Although it takes some practice, this method can significantly improve your strategic thinking.