- Location
- Betwixt every moment and its next
It's not overpowered I am worried about. There are only so many problems that can't be solved with a little judicious planeswalking. By leaving the possibility of others who can do the same, later problems can be made more complicated. Not necessarily more difficult, though that is a possibility, but more complicated.Most, if not all, MtG planes, from what I remember, are planet-sized at most. We are dealing with interstellar civilizations in several of the settings. I doubt we are in risk of becoming overpowered any time soon.