Board Thread:General Discussion/@comment-3123266-20140303175822/@comment-2090489-20140423195823

I am 99% sure that the stone on loki's scepter is the mind gem based on what it has done and what hydra is now doing with it. I think that Thanos can afford to gamble it, because not many people know of it's power, he controls the chitauri army, kree army, Ronan, Loki, and probably others, as well as probably having one or two infinity stones already. I;m guessing he had the soul gem and mind gem and gave loki to get the space gem(tesseract), but that plan kind of failed, he got the space gem from Loki now but lost the mind gem to Hydra.