"Maybe your chair is full of magical ore."

What are the odds of that happening, though? Ordinarily, Pidge would be inclined to doubt it, but in this place... Who can say for sure?

"Is it all the same type of magic?" If there are different variations, it might be possible to work out how to track specific ones. Pidge is hardly an expert in the subject, but she figures he's been here long enough to know about these things.