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