Your search for "zealous strike 101" revealed the following:
Zealous Strike - CN2 Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Bud Cook Card Text:Target creature gets +2/+2 and gains first strike until end of turn.
Zealous Strike (CN2) from Conspiracy: Take the Crown, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Bud Cook Card Text:Target creature gets +2/+2 and gains first strike until end of turn.
Zealous Strike (Foil) (CN2) from Conspiracy: Take the Crown, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Bud Cook Card Text:Target creature gets +2/+2 and gains first strike until end of turn.