In Rummy, timing is everything. Your chances of winning can be significantly increased by knowing when to discard & when to hold onto cards. In many Rummy variations, wild calive slots onlinerds are a crucial component that you can use to your advantage when creating sets and runs. Because it can be used to replace any other card in the deck, a wild card is an important tool for finishing sets and runs. Possessing a wild card in your hand can create new opportunities for card combinations that you might not have thought of otherwise.