Magneto and Dr.Doom
First Team-Up: Super-Villain Team-Up#14, October 1977
Perhaps the two most powerful evil geniuses on the planet Earth, Doctor Doom and Magneto are natural rivals, Each concerned with his own personal agenda of conquest, They have only teamed up on one occasion, and then only because Doom had used hypnotic nerve gas to usurp Magneto's will! Should their power-mad schemes ever lead them to confront each other directly, it would surely be a battle to shake the world itself!