A 18" x 24" taxonomic tree of over 100 wondrous powers and abilities, with over 200 superheroes and supervillains as examples thereof. Face front, True Believer! Each poster is signed by the artists and numbered, from an edition of 500. Using 100 lb archival recycled stock certified by The Forest Stewardship Council, this poster is pressed with vegetable-based inks in Red Hook, Brooklyn.