Uncanny X-Men #12

(W) Cullen Bunn (A) Greg Land, Jay Leisten (CA) Greg Land. * The X-Men join THE HELLFIRE CLUB?! * To investigate a string of violent attacks perpetrated by mutants* the Uncanny X-Men ally themselves with their (former?) foes. * But what they're about to uncover may be too much for even their combined might to handle... Rated T+