Definitions for "Red card"
A card that calls for dismissal of an illegal advisor, when shown by the umpire. If shown along with a yellow card, it indicates that a penalty point has been awarded.
The referee's signal to inform a player that he or she is expelled.
A referee shows a player a red card to signal that the player has been banned from the rest of the match. A red card can be shown for a single serious offence or as the result of being shown a second yellow card in the same game. After a player is shown a red card, the player must leave the field of play and cannot be replaced by a substitute, meaning that his or her team must finish the match with one player fewer.
Keywords:  joker, rum, diamonds, black, heart
A heart -- as there are no diamonds in Black Heart Rum -- or the red joker, which is considered a heart.