Standard playing cards

Standard playing cards or the French deck is a deck of 52 cards or more if jokers are included.

A deck contains four suits; two red; hearts ( ♥ ) and diamonds ( ♦ ) and two black; clubs ( ♣ ) and spades ( ♠ ). Each suit has thirteen cards; an ace, the numbers 2 to 10 and the face cards; jack, queen and king.

The deck can be used for a variety of different games. In Yu-Gi-Oh! series, the following games have been played:
 * Sock Concentration
 * Clock solitaire
 * Four Aces
 * Dark Yugi and Ushio's Shadow Game (anime)

A number of Duel Monsters/Yu-Gi-Oh! Official Card Game cards have been based on standard playing cards or games involving standard playing cards, including:
 * Jack's Knight
 * Queen's Knight
 * King's Knight
 * Arcana Knight Joker
 * Royal Straight
 * Royal Straight Slasher
 * Straight Flush