Doctor Strange #12

In "Final Curtain!", Doctor Strange faces a terrifying double: the enigmatic Ancient One and a masked, alternate version of himself, as reality unravels around them. With Mordo harnessing the chaotic power of the Aged Genghis and madness spreading unchecked, the fate of Earth hangs in the balance. Written by Steve Englehart and brought to life by Gene Colan’s striking art, with Tom Palmer’s inks and colors, this 1976 Marvel classic features a cover by Gene Colan and Tom Palmer that captures the story’s escalating dread.