Jack (playing card) Jack (playing card) A jack or knave is a playing card which, in traditional French and English decks, pictures a man in the traditional or historic aristocratic dress generally associated with Europe of the 16th or 17th century. The usual rank of a jack, within its suit, plays as if it was an 11 (that is, between the 10 and the queen). As the lowest face (or "court") card, the jack often represents a minimum standard — for example, many poker games require a minimum hand of a pair of jacks ("jacks or better") in order to continue play. The
Deuce (playing card) Deuce (playing card) The Deuce (, plural: "Däuser") is the playing card with the highest value in German card games. It may have derived its name from dice games in which the face of the die with two pips is also called a "Daus" in German. Unlike the Ace, with which it may be confused, the "Deuce" represents the 2, which is why two hearts, bells, etc. are depicted on the card. In many regions it is not only equated to the Ace, but is also, incorrectly, called an Ace. In the south German area it has been historically called