hey presto vs presto chango

hey presto

intj
  • Indicates a sudden desirable conclusion or change, as if by magic 

  • Used by stage magicians, when performing a magic trick. 

presto chango

intj
  • Indicates the suddenness of a change or transformation, as a magic trick in which one object appears to be suddenly transformed into another. 

How often have the words hey presto and presto chango occurred in a corpus of books? (source: Google Ngram Viewer )