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