Keeping adaptable cards that can be used in a variety of possible melds gives you more options as the game goes on. For instance, if you get two more 3s, you can complete a set, or a 3 of spades could be a part ofrummy ola a run with 2 & 4 of spades. Because of this flexibility, players can change their tactics in response to the game's changing dynamics. In rummy, wild cards are revolutionary because they give players special chances to finish their melds more quickly. Jokers are wild cards that can represent any card in the deck in a variety of variations. Players can make combinations that would not be possible without this flexibility.
