Psychic tarot can serve as a great tool for a psychic, especially in the beginning.
A tarot deck is constituted of 78 cards: 22 cards in the major arcana and 56 cards in the minor arcana. The tarot cards of the major arcana are related to higher and more general psychic matters, while the minor arcana to everyday and more specific matters.
The tarot deck I would recommend is the Thoth Tarot deck by Aleister Crowley and Lady Frieda Harris. The images in this psychic tarot deck are powerful and offer intuitive guidance on both mental and emotional levels for the psychic.
A good way to learn about psychic tarot is to simply meditate and think about the concepts and images of each tarot card. Even for advanced users of psychic tarot, meditating about the cards and how they relate to each other (and the psychic) is a common and essential process.