'Planeteer AKA Alexander Mason is a villain in the DC Universe, and an enemy towards Superman.
When Alex Mason was very young, he was consider to be a child prodigy as he became the world's leading expert in magnetism. Unfortunately, he was also a megalomaniac as he believed himself to be the reincarnation of Alexander the Great. Because of his ego Mason wanted to rule the world, under the alias known as; the Planeteer.
Planeteer is shown to have superhuman strength and endurance. He also has the power of magnetism.