Your search for "vengeful tracker 147" revealed the following:
Vengeful Tracker (MKM) from Murders at Karlov Manor, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Francisco Miyara Card Text:Whenever an opponent sacrifices an artifact, Vengeful Tracker deals 2 damage to them.
Vengeful Tracker (Foil) (MKM) from Murders at Karlov Manor, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Francisco Miyara Card Text:Whenever an opponent sacrifices an artifact, Vengeful Tracker deals 2 damage to them.