resurrector
/ˌrɛzəˈrɛktə/noun
1= resurrectionist. Now historical and rare.
2A person who brings the dead back to life, or who revives or revitalizes a person who or thing which is inactive, disused, or forgotten.
Origin
Mid 19th century. From resurrect + -or. With sense 1 compare earlier resurrectioner, resurrectionist, and resurrection man.