What is the name of cards used for divination?

The tarot is a pack of playing cards, used from at least the mid-15th century in various parts of Europe to play games such as Italian tarocchini, French tarot and Austrian Königrufen, many of which are still played today. In the late 18th century, some tarot decks began to be used for divination via tarot card reading and cartomancy leading to custom decks developed for such occult purposes.

The word "Tarot" and German "Tarock" derive from the Italian "Tarocchi", the origin of which is uncertain but "taroch" was used as a synonym for foolishness in the late 15th and early 16th centuries.

The earliest evidence of a tarot deck used for cartomancy comes from an anonymous manuscript from around 1750 which documents rudimentary divinatory meanings for the cards of the Tarocco Bolognese. The popularization of esoteric tarot started with Antoine Court and Jean-Baptiste Alliette (Etteilla) in Paris during the 1780s, using the Tarot of Marseilles. French tarot players abandoned the Marseilles tarot in favor of the Tarot Nouveau around 1900, with the result that the Marseilles pattern is now used mostly by cartomancers.