Jokers are wild cards that can be used to represent any other card in the deck in the majority of Rummy variants. Jokers can therefore be used trummygemso fill in the gaps in sets and runs by acting as replacement cards. It's crucial to think about how jokers will strengthen your hand when employing them. For instance, it might be wise to hold onto a joker you are holding until you are more clear about the sets or runs you want to form.