Popsugar Entertainment Halloween Marvel Halloween Costumes 50+ Ways You Can Channel Your Favorite Marvel Superhero (or Villain!) This Halloween October 27, 2017 by Kelsie Gibson View On One Page Photo 26 of 55 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 26 Magneto, Ian McKellen Edition What to wear: An all-black ensemble with touches of red. You'll definitely need a cape and gloves. How to act: You're an incredibly powerful mutant. You have the power to control magnetic fields, but you're also a deep guy with a sensitive side. Previous Next Start Slideshow HalloweenHalloween CostumesGroup Halloween CostumesPop Culture Halloween CostumesMoviesMarvel