Your search for "Zealous Persecution 85" revealed the following:
Zealous Persecution (EMA) from Eternal Masters, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Christopher Moeller Card Text:Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.
Zealous Persecution (ARB) from Alara Reborn, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Christopher Moeller Card Text:Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.
Zealous Persecution (E02) from Explorers of Ixalan, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Sara Winters Card Text:Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.
Zealous Persecution - E02 Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Sara Winters Card Text:Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.