Sec. 7. "Title transaction" means any transaction affecting title to any interest in land, including the following:
(1) Title by will or descent.
(2) Title by tax deed.
(3) Title by trustee's, referee's, guardian's, executor's, administrator's, commissioner's, or sheriff's deed.
(4) Title by decree of a court.
(5) Title by warranty deed, quitclaim deed, or mortgage.