Beer card Beer card In trick-taking card games like bridge, the beer card is the seven of diamonds (7) playing card when it is agreed that, if a player wins the last trick of a hand with the 7, his partner must buy him a beer. It is not considered as part of the rules of these games, but an optional and informal side-bet between players. This practice is likely originated from Danish Tarot or Skat in the middle of the 20th century. The requirements vary depending on whether the winner of the last trick is the declarer or a defender. In
Card game formal settings are free to implement agreed-upon supplemental or substitute rules at will. An infraction is any action which is against the rules of the game, such as playing a card when it is not one's turn to play or the accidental exposure of a card, informally known as "bleeding." In many official sets of rules for card games, the rules specifying the penalties for various infractions occupy more pages than the rules specifying how to play correctly. This is tedious, but necessary for games that are played seriously. Players who intend to play a card game at a high