After seeing enough of this sort of thing, eventually even Emmet will give up and start calling it "magic", but only when it occurs without proper controls.

And he'll feel somewhat embarrassed about it. He thought he'd made an earth-shaking discovery, but what he actually learned was that, in a cultural-temporal sense, he's been living a rather sheltered existence.

But it's not like he brings nothing to the table. For example, that shaman probably doesn't even know how to measure the mass of the particle field he's generating. And as for its healing effects...

...well, Faergi would tell you the spirits he's calling forth are only those which already dwell inside you.

Lockscreen of Faergi by  skiaskai