What type of card is shown for unsporting behavior?

The card shown for unsporting behavior is a yellow card. This is significant in the context of soccer as the yellow card serves as a formal warning to a player for various types of misconduct, including unsporting behavior, which can encompass actions such as dissent, delaying the restart of play, or committing a foul intentionally. By issuing a yellow card, referees aim to manage the game effectively and maintain sportsmanship on the field. This measure ensures that players understand that certain behaviors are unacceptable and could lead to further penalties, including the potential for a red card if the behavior continues or is more severe.