Chameleon (comics)
The Chameleon (Dmitri Smerdyakov) is a fictional character, a supervillain appearing in American comic books published by Marvel Comics. Commonly depicted as a master of disguise and the half-brother of Kraven the Hunter, the Chameleon is known as being the first supervillain for Spider-Man to face by first appearing in the original issue of "The Amazing Spider-Man".
Uncanny X-Men
For the remainder of the decade the X-Men fight enemies such as Stephen Lang and his Sentinels, Magneto, Banshee's cousin Black Tom and the Juggernaut, the Shi'ar Erik the Red and the Imperial Guard, Arcade, Wolverine's former colleagues, Canadian superhero team Alpha Flight, and MacTaggert's son Proteus. In 2010, Comics Bulletin ranked Claremont and Byrne's run on "The X-Men" second on its list of the "Top 10 1970s Marvels".