The important thing, though, is not if you believe what you have can be called magic.
They are mysterious beings with advanced technology that could be called magic.
"It's called magic," Elizabet said, pouring another cup of tea.
In a thousand years or less they pulled themselves up to our sciences, dropped them, and began working on what we'd call sheer magic.
For this is what your folk would call magic.
"Truly is there a dark side to this thing called magic."
You're now in a place where phenomena that you might call magic are operational, and usually controllable.
What you call magic is nothing but encouraging things to follow their natural desires.
Then consider this, please: to make something "appear" is called magic, is it not?
The human witches call it natural magic, which means a natural ability you can perform without much training or effort.