UNCANNY X-MEN, VOL. 1 #53 (LOW-GRADE)

See high resolution scans for condition.

The Rage of Blastaar - Jean tries one of Professor X's mind machines, and accidentally brings Blastaar into the world.  Even the combined might of the entire team may not be enough to stop his rampage. Welcome to the Club, Beast  - The X-Men arrive while Beast is rebelling against El Conquistador in hopes of saving both his parents and the world.