Your search for "Steal Strength 79" revealed the following:
Steal Strength - PCY Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: D. Alexander Gregory Card Text:Target creature gets +1/+1 until end of turn. Another target creature gets -1/-1 until end of turn....
Steal Strength (Foil) (PCY) from Prophecy, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: D. Alexander Gregory Card Text:Target creature gets +1/+1 until end of turn. Another target creature gets -1/-1 until end of turn.