He's sarcastically blessed in "Fiddler on the Roof" (4)

I believe the answer is:

tsar

(Other definitions for tsar that I've seen before include "Autocrat" , "Person in charge" , "Rats (anag)" , "Male monarch" , "Star for a Russian emperor" .)

I've seen this clue in the Newsday.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.