Are you talking about Ogdei Khan? Because he was the successor of Tolui.
Contact me if that wasn't it.
Answer:
It is described as the rationalist school of Indian philosophy. It is most related to the Yoga school of Hinduism, and its method was most influential on the development of Early Buddhism.
Explanation:
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He opposed it because he felt that it made the rich get richer and since he favored the common people and felt that it wasn't fair toward the common people .