That is super cool. His expression shines with excitement as he watches the blade smolder and the dirt blacken. And, in true Strange fashion, he's already thinking about ten billion different ways that branch of magic could be executed.

"How strong is the enchantment? Could someone hypothetically put the knife out? Or could someone remove the magma from the knife with their magic? Is this limited by proximity to you? For instance, if you made an arrowhead molten, would it still be molten if you shot it off at someone else?"

Just stop him now, this will go on forever.