Saga of the Swamp Thing #21 Foil
This page covers the Foil edition of Saga of the Swamp Thing #21, published by DC and released May 27, 2026. The issue is written by Alan Moore with artwork by Tom Yeates. Values and details shown here apply specifically to this edition; first-print pricing and the complete cover gallery are on the main issue page.
ALAN MOORE AND STEPHEN R. BISSETTE TEACH AN ANATOMY LESSON! The Anatomy Lesson, writer Alan Moore's first major American comics work, delivers a haunting origin story that reshapes Swamp Thing mythology. Terrifying revelations are made about the nature of Swamp Thing, kicking off a journey of discovery that takes the character across the Earth—and beyond.
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