It takes practice and careful attention to both your hand and your opponents' movements to become proficient in this art. In Rummy Go, jokers are wild cards that, when used stratereal rummygically, can significantly increase your winnings. There are a lot of ways to form sets and sequences when you have one or more jokers in your hand because they can represent any card in a meld. But it's important to use them carefully; if you don't meld a joker before declaring rummy, too much time spent holding onto it can result in lost opportunities.