Do you want to compare Mister Mxyzptlk with Swamp Thing? Discover the powers, weakness & weapons of Mister Mxyzptlk and Swamp Thing from Mister Mxyzptlk Biography and Swamp Thing Biography. Find out all about Mister Mxyzptlk and Swamp Thing.# Check out how is Mister Mxyzptlk unique and distinct from Swamp Thing. Discover their love interest, sidekicks, family tree and the movies and games list in which Mister Mxyzptlk and Swamp Thing have appeared. Find out everything about them here!