If your villian needs to have the body to re-animate than the following won't do because they didn't leave a body behind:
Flash(Barry)
Supergirl(Kara)-Unless the villain can travel into Hypertime she doesn't exist after Crisis.
Terra(original)- no body in her grave, has been suggested that the second Terra is actually the original bumped around in time.
Lilith, Kole, Jericho, Donna, Hank Hall, Atom I,Hourman I,Dr. Midnite I,Wildcat II,Peacemaker, Steel II, Amazing Man, Vibe, Tomorrow Woman,Crimson Fox I&II would all be good choices.