Along with knowing the fundamentals, players should be aware of the various kinds of cards used in rummy. A standard 52-card deck is usually userummy 777 51 bonusd for the game, and depending on the particular variation being played, each card's value can change. For example, face cards might be worth more in some versions than others. The strategy & general gameplay of a player can be greatly impacted by their comprehension of these subtleties.