From publisher blurb: The Standard 22 card deck, fully illustrated with the spell effects listed at the bottom of each card. In the world of fantasy RPG’s The Deck of Many Things is a powerful magical artifact with a dubious reputation. It made it’s first appearance in Dungeons & Dragons' first supplement, Greyhawk, in 1975 and has since appeared in every edition of the Dungeon Masters Guide. The Deck appears to be a simple deck of tarot cards with anywhere from 13 - 22 cards. Each card causes a distinct magical effect on the person who draws from the deck. Some of these effects are quite helpful to the players, others are extremely dangerous. For use with any edition of the d20 system.