Players should also keep a mix of low- and high-value cards in their hands to try to achieve balance. Possessing lower-value cards can help reduce potential losses while maintaining flexibility in meld formatmbmion, as high-value cards can be dangerous if they are still unmatched at the end of a round. There are many different variations of rummy, each with its own set of rules and tactics. To properly modify your gameplay, you must become familiar with these variations. To declare victory in Indian Rummy, for example, players typically use two decks and need at least two sequences, one of which must be a pure sequence.