DEFENDERS (1972) #6

Doctor Strange is under mystical attack! Desperate to prove his strength over the Sorcerer Supreme, Cyrus Black casts illusions splitting the Defenders into chaos. Will Strange see through the machinations of Black’s mind? Or will another Defender rise to save the day? The issue starts with The Silver Surfer going to visit Dr. Strange and his Sanctum in order to apologize for the way he had acted in his last encounter with the Defenders.…