Is this what the ring wraiths would look like if Galadriel took the ring?

I don’t see nothing wrong with a little

That is realistic though, he just needs to move the magnetic field to induce a current in them. He should be able to affect any conductor.

Prominence is a bit more complicated than that. It refers to the height of a mountain or hill’s summit relative to the lowest contour line encircling it but containing no higher summit within it. Everest’s prominence is actually still its height above sea level.

No, he learned how to spread a bomb out over a large area with his tail.