Set (cards) rank and a quartet is one of four cards of the same rank. Usually a pair (2 cards of the same rank but different suits) is not counted as a "set"; but some games, such as Bieten or Perlaggen do include pairs as sets. A wild set, as opposed to a natural set, is one containing wild cards such as jokers or deuces rather than 'natural cards'. Set (cards) A set or group in card games is a scoring combination consisting of three or more playing cards of the same rank; in some games, such as Bieten, a set may
Stored-value card vending machines. They also have an advantage over most other payment cards in that when making, say, a purchase telecommunication facilities are not needed, which may be important in situations where the availability or reliability of these facilities are uncertain or costly, especially for low-value transactions. A benefit to the merchant is that bank transaction fees are not incurred as the transaction is processed offline and there need not be a reference to the bank for processing. A limitation is that these cards cannot be used for online, telephone, mail order and other "card not present transactions". The German Geldkarte