Your search for "Ferocious Pup 171" revealed the following:
Ferocious Pup (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Rudy Siswanto Card Text:When Ferocious Pup enters the battlefield, create a 2/2 green Wolf creature token.
Ferocious Pup (Foil) (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Rudy Siswanto Card Text:When Ferocious Pup enters the battlefield, create a 2/2 green Wolf creature token.