high priestess vs top dog

high priestess

noun
  • A third degree (sometimes forth degree) female witch in Wicca. 

  • A female clergyman with a higher function than a normal priestess. 

  • the second trump or major arcana card in most traditional tarot decks. 

top dog

noun
  • The boss, the leader (of the pack). 

  • In a competition, the one expected to win. 

How often have the words high priestess and top dog occurred in a corpus of books? (source: Google Ngram Viewer )