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