The Wheel of Fortune card symbolizes sudden, drastic change and the cycle of fate that rules existence. It often features alchemical and mythological signs, such as the Sphinx, the card suits, and the chemical symbols for the major building blocks of life: mercury, sulphur, water, and salt. In this representation, the chemical structures of THC, psilocybin, LSD, and ketamine form an analogous relationship with the traditional elements.
