Why it's Hot:
- Cover art by Jack Kirby, Paul Reinman, and Marie Severin
- 3rd Appearance of Magneto
- 2nd appearance of Scarlet Witch, Quicksilver, Mastermind, and Toad
- 2nd team appearance of the Brotherhood of Evil Mutants
- Introduction of Asteroid M, Magneto's headquarters in outer space
Synopsis:
Mastermind fails to locate the X-Men for Magneto, prompting the team to plot from Asteroid M. Magneto sends Toad to trap the X-Men, who are busy rescuing a mutant with jumping powers from an angry mob. The Brotherhood of Mutants intervenes, capturing Angel and bringing him to Asteroid M, where he resists torture before Toad returns to Magneto, according to details from Key Collector Comics.