Uncanny X-Men - #12 (Cover & Description)

This is out September 07, 2016. Check out the full cover and a description of the issue below.

• 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…