Canasta also includes special cards called wild cards that can be used as substitutes for any other card in the game. These modifications give Rummy Noble new dimensions and present players with uniqueall slots nz obstacles and tactics to learn. Several variations of Rummy Noble up the ante and make the game more difficult. Gin Rummy Noble is a well-liked variant that involves two players & extra rules like knocking when a player thinks they have formed their entire hand into sets and runs. Jokers are wild cards in another variant of rummy called Indian Rummy Noble, which is played with two decks of cards.