Magneto started off as one of the X-Men’s greatest and most feared enemies. Though he is known as the Master of Magnetism, his powers over metal were only the beginning. Over the years, Magneto has found ingenious ways to use his mutant abilities. For example, he could manipulate the iron in people’s blood, and once removed the adamantium from Wolverine’s skeleton and claws. His continued evolution is why every superhero team needed a contingency plan for him. Over time, Erik Lehnsherr’s war on humans became less violent and less terroristic. His thoughts on mutant supremacy and protection didn’t end, but...