Your search for "Strength in Numbers 233" revealed the following:
Strength in Numbers (Foil) (TSR) from Time Spiral Remastered, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ron Spencer Card Text:Until end of turn, target creature gains trample and gets +X/+X, where X is the number of attacking...
Strength in Numbers (TSR) from Time Spiral Remastered, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ron Spencer Card Text:Until end of turn, target creature gains trample and gets +X/+X, where X is the number of attacking creatures....