SUPER-VILLAIN TEAM-UP #14 (Marvel/1977)
*Doctor Doom Triumphant: Part 1 of 2 – “A World for the Winning!” Guest-starring the Avengers. Story by Bill Mantlo. Art by Bob Hall, Don Perlin, and Duffy Vohland. Cover by John Byrne and Terry Austin. Doctor Doom has secretly taken control of Earth’s population with his neuro-gas canisters. However, he is bored by his conquest and challenges Magneto to find a way to oppose him. The Master of Magnetism tries to recruit the Avengers, but a terrific battle erupts at Avengers Mansion instead! Could a former X-man end up as Magneto’s only ally against Doctor Doom? Avengers Lineup: Beast, Captain America, Iron Man, Scarlet Witch, Vision, Thor, Wasp, Wonder Man, and Yellowjacket. Cameo appearance by the Champions. (Note: This issue features the first meeting between Doctor Doom and Magneto.) 32 pages
NOTE: Story continues in Champions (1975 Marvel) #16.