9) MAGMA
Neither the Iron man villain nor the New Mutant of the same name, this hero of Sweden (whose real name is given as Sven) is part of the S.H.E., the Super-Heroes Of Europe. Active during the same years that The Sentry originally operated (before he retconned himself out of existence), Magma was, or at least seemed to be, team leader, but was demoralized by their battle with The Void. The S.H.E. was last seen during the original Civil War, albeit briefly…