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