How many times has Magneto died?
Magneto has been assumed dead on many occasions, seven or eight I believe, but his reappearances were always due to miraculous escapes or simply clawing his way out of situations which would have killed anyone else. If he has actually died, it was only during the Genoshan Massacre. The fact that he emerged from it with his spine repaired indicates something very wierd happened there and all signs point to Wanda as the one that revived him, perhaps without even knowing it. As Dr. Strange said in House of M #7, “Did you create your father as well? I heard rumors of his death last year, and then somewhat puzzling rebrith before this became…what it became. I wonder, was that you as well? How long have you been playing with the world?