Play the theory. Explore your self. This tarot-sized deck of playing cards takes you deep into the dynamisms of the Theory of Positive Disintegration by Kasimierz Dabrowski. Each card describes a dynamism, instinct or factor with citations from the Polish psychologist's works. The deck comes with five different games you can play to learn his theory, including Dynamism Tarot, Self-Reflective Go Fish, and Inner Psychic MilieUno.