I have a Question...

[Kuroaitou]

New Question: If I wanted to make a card involving magnetism where would this card belong? maybe  ?

deals with Gravitational forces. Magnetism is... 'sort of' close to it, but if you're referring to electromagnetism (requiring electricity in order to cause a magnetic pull), it'll probably fit better in , as that's the realm of electricity.

Of course, there are supposedly 'magnetic' card ideas that have been mentioned somewhere that use , , and even , I believe.

[Kael Hate]

New Question: If I wanted to make a card involving magnetism where would this card belong? maybe  ?

Magnetism is a sub section of Gravity in that it requires defined physical law and constants. Entropy its opposite focuses on Undefined physical law and things that are deliberately not constant.

It is plausible it could belong in another element, but to do so it would need to relate to that element based on that elements functionality.

Propose the card in Gravity unless another element better describes its function. After reading it back, it might be better suited elsewhere. Degausing is an example, it is a Magnetic action, but degausing is a deliberate destruction of a magnetic pattern. Is it Entropy or Gravity?

[mypetmachine]

My thought is that magnetism would be most likely  ; if you're talking about a permanent/creature, you might do  with a use/skill cost that is  ,  ,  , or  .  As other's have noted, the actual physical notion of electromagnetism could put conceivably put it in any of those areas.