Your search for "Cathedral Sanctifier 3" revealed the following:
Cathedral Sanctifier (DDQ) from Duel Decks: Blessed vs. Cursed, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Michael C. Hayes Card Text:When Cathedral Sanctifier enters the battlefield, you gain 3 life.
Cathedral Sanctifier (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Michael C. Hayes Card Text:When Cathedral Sanctifier enters the battlefield, you gain 3 life.
Cathedral Sanctifier (Foil) (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Michael C. Hayes Card Text:When Cathedral Sanctifier enters the battlefield, you gain 3 life.