Your search for "Pollywog Prodigy 15" revealed the following:
Pollywog Prodigy (BLC) from Bloomburrow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Caroline Gariba Card Text:Evolve (Whenever a creature you control enters, if that creature has greater power or toughness than this creature, put a +1/+1...
Pollywog Prodigy - Extended Art (BLC) from Bloomburrow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Caroline Gariba Card Text:EvolveWhenever an opponent casts a noncreature spell with mana value less than Pollywog Prodigy's power, draw a card....