X-Men: Gold #12

While on a mission to apprehend the latest incarnation of the Brotherhood of Evil Mutants, the X-Men discovered a villain amongst their number who was a complete mystery. Little did they know, the alien Kologoth was on a mission of his own! Now, they're on the verge of discovering Kologoth's true nature...but will it be too late?

Characters: Armor, Avalanche, Cleevus, Colossus, Kitty Pryde, Lydia Nance, Magma, Masque, Mesmero, Mojo, Nightcrawler, Pyro (Lasker), Rachel Grey, Storm, Wolverine, X-Cutioner