Inspired by tarot, it helps gaming groups collaboratively create details for a campaign in any setting or tabletop role-playing system. The tarot suits are divided into three groups which focus on creating location details, character connections, and world dynamics. 78 full color cards, an x-card, and an instruction booklet are all included in the eye-catching card box. Prompts are printed clearly on each card, so no tarot knowledge or reference books are needed. Just deal the cards and create! Decuma is a great tool for Dungeonmasters or Gamemasters who like to add their own flavor to campaigns, non-traditional and story game lovers, and tarot enthusiasts too!