Your search for "Azorius Knight-Arbiter 154" revealed the following:
Azorius Knight-Arbiter (RNA) from Ravnica Allegiance, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Even Amundsen Card Text:VigilanceAzorius Knight-Arbiter can't be blocked.
Azorius Knight-Arbiter (Foil) (RNA) from Ravnica Allegiance, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Even Amundsen Card Text:VigilanceAzorius Knight-Arbiter can't be blocked.