Mobius | Wanda
Even suppressed, it's vast in ways that none of us can truly know. All of our powers are suppressed somewhat, but there aren't a lot of limits to what we can do.
Vision was extremely cautious, and wanted more to live a normal life than to use the power for himself. He was incorruptible, when it came to the Mind Stone, where few would be. Hydra knew so very little about it and wanted only to try and use it as a weapon, but the Stones aren't weapons or good or evil. They're merely tools.