Thoth covers all forms of learning from simple skills to advanced education. He was also the Lord of Time, so all aspects of karma are covered by this card, including Good Fortune if upright or bad luck if reversed. His appearance here would indicate that balancing this chakra would contribute to your knowledge and intellect.
And whereas Horus and Bast deal with physical and mental healing, Thoth is the third major healing card in the Cartouche. His energy helps you identify the real cause of any health problem (or karmic debt) and tackle it. Thoth is inextricably linked with Karma – so if you’re feeling out of sorts, or even poorly, its appearance here would imply that once you balance this Chakra, you will feel better.