What type of deck does my Psychic Boston use? A Psychic Boston 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 Boston. The most common deck for Psychic Boston in modern times contains 78 cards, of which 22 are called Boston and 56 are called Psychic Boston. A Psychic Boston uses the cards to uncover patterns, energies, and trends that can help interpret your present situation and predict future occurrences. In a Psychic Boston, 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 Boston can be a very insightful type of Psychic Boston. A Psychic Boston around a deck of cards with specific drawings and symbols. A Psychic Boston uses the cards to uncover patterns, energies, and trends that can help interpret your present situation and predict future occurrences.