God Of Tarot by Piers Anthony

In a universe where the mystical and the scientific intertwine, a priest named Brother Paul is sent to the planet Tarot to investigate the mysterious phenomena surrounding its enigmatic tarot cards. As he delves deeper into the planet's secrets, Paul encounters a diverse array of beings and challenges that test his faith and understanding of reality. The journey becomes a profound exploration of spirituality, human nature, and the cosmic forces that govern existence, ultimately leading him to confront the divine and question the very essence of belief.