New X-Men Volume 6 : Planet X Tpb

Magneto, X-Men's greatest adversary, was thought dead, but instead he was hiding, waiting in secret to make a move against the team that has thwarted his plans again and again.

Once believed to be dead, Magneto, the X-Men's greatest adversary, has instead been hiding, waiting to make a move against the team that has thwarted his plans again and again.