These cards are very versatile because they can represent any card in a meld. They can be used strategically to help you finish creal cash rummyhallenging combinations or even make new ones that your current hand would not be able to make. For example, if you have two 4s and a Joker, you can use the Joker as a third 4 or in a sequence with 3 and 5. Nonetheless, it's crucial to use jokers sparingly.