sign over vs transfigure

sign over

verb
  • To transfer (property or rights) to somebody else by signing a document. 

transfigure

verb
  • To transform the outward appearance of; to convert into a different form, state or substance. 

  • To glorify or exalt. 

How often have the words sign over and transfigure occurred in a corpus of books? (source: Google Ngram Viewer )