The term 'Deck with Swords' is referring to a Tarot deck, which is a set of cards used for divination and fortune-telling. Tarot decks typically contain 78 cards, divided into two sections: the Major Arcana, which consists of 22 cards, and the Minor Arcana, which consists of 56 cards. The Minor Arcana is further divided into four suits, one of which is the suit of swords. This suit contains 14 cards, all of which are associated with the element of air and represent mental activity, communication, and conflict.