Marvel: Geomagnetic Link

Lorna Dane (Polaris)
Polaris is tied very closely to Earth's electromagnetic field. As it is effect, so is she. She knows instinctively all that happens to it, and with this link, is granted an odd sort of immortality. Earth lends her strength by it's simple existence. She draws on this strength all unconsciously.

Max Eisenhardt/Erik Lehnsherr (Magneto)
Magneto is tied very closely to Earth's electromagnetic field. As it is affected, so is he. He knows instinctively all that happens to it.