What type of deck does my Psychic Detroit use? A Psychic Detroit centers around a deck of cards with specific drawings and symbols, somewhat similar to the popular 52-card playing deck that is used in Psychic Detroit. The most common deck for Psychic Detroit in modern times contains 78 cards, of which 22 are called Detroit and 56 are called Psychic Detroit. A Psychic Detroit uses the cards to uncover patterns, energies, and trends that can help interpret your present situation and predict future occurrences. In a Psychic Detroit a psychic uses a deck of cards to answer your questions or to convey insights about your past, present or future. If you are primarily focused on romantic questions, Psychic Detroit can be a very insightful type of Psychic Detroit. A Psychic Detroit around a deck of cards with specific drawings and symbols. A Psychic Detroit uses the cards to uncover patterns, energies, and trends that can help interpret your present situation and predict future occurrences.