From publisher blurb:
Everyone Sees a Bad Moon Rising
A voice from the void threatens. Aberrations rain from the sky. No object in your sight can be trusted to be what it seems. An apocalypse looms in Rise of the Mimic Moon. This 16-page supplement provides the bones of an entire campaign that will shake—and shapechange!—your entire campaign.
Rise of the Mimic Moon provides tools to make this apocalypse either the center of a campaign, or one powerful thread of danger that your player characters must act decisively to stop! This PDF includes:
8 new magic items inspired by and used against any suspected mimic.
6 new spells to help identify and ward off threats hidden in plain sight.
5 new mimic stat blocks to expand your shapechanger bag of tricks.
A campaign outline from levels 1–12 to help plot your machinations.
Race against time and space to stop the Rise of the Mimic Moon!