Avengers # 350 (Marvel KEY Comic) 1992

KEY - Relationship of the Black Knight and Sersi begins.
"Repercussions" Giant-Size issue. Double foldout cover. Flip-book. Guest-starring Professor Xavier, Cyclops, and the Starjammers. Script by Bob Harras. Pencils by Steve Epting. Inks by Tom Palmer. Cover by Steve Epting and Tom Palmer. Did the Avengers think their killing of the Supreme Intelligence (three issues ago) would go unnoticed by the cosmos? If Earth's Mightiest Heroes did, they are in for a rude awakening! Light years from terra firma, a surviving Kree admiral makes a deal with Hepzibah and Raza Longknife to assassinate the Black Knight! To that end the two starjammers convince their teammates to journey to Earth under the false pretense of visiting Binary in Avengers Mansion. While the Starjammers and Avengers get acquainted, Raza slips away to slay Dane Whitman! Upstairs in the hangar bay, Raza finds his prey! And in the blink of an eye, Dane comes face-to-face with his judge, jury, and executioner! It's a savage showdown for survival between Raza Longknife and the Black Knight! Cameo appearance by Dr. Valerie Cooper. Avengers Lineup: Black Knight, Black Widow, Crystal, Hercules, Quicksilver, Sersi, Thor, and the Vision. Second Story: "The Butler Did It!" Script by John Lewandowski. Pencils by Kevin Kobasic. Inks by Ariane. Jarvis and Marilla continue battling for control of the kitchen! Special Feature: Two-page layout and description of the new Avengers Mansion by Eliot Brown and Nel Yomtov. Reprint Story (flip-book): "In Battle Joined!" Guest-starring the X-Men. Script by Roy Thomas. Art by John Buscema and George Tuska. The Avengers and the X-Men clash with one another…and then Magneto!