Your search for "Prosperous Bandit 59" revealed the following:
Prosperous Bandit (BLC) from Bloomburrow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Yohann Schepacz Card Text:Offspring 1 (You may pay an additional 1 as you cast this spell. If you do, when this creature enters, create...
Prosperous Bandit - Extended Art (BLC) from Bloomburrow Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Yohann Schepacz Card Text:Offspring 1First strikeWhenever this creature deals combat damage to a player, create that many tapped Treasure tokens.