Should this trend continue, Commander favorite cards which get a serialized treatment will likely stay expensive
This Boros commander also works well in aggressive and lifegain-focused decks, where Arabella, Abandoned Dolls attack trigger can turn a board full of small creatures into a significant advantage with cards like Heliod, Sun-Crowned, for example
If you do, you may cast the copy without paying its mana cost
Naturally, if you just want to open a new set for fun or want to gamble, thats cool
It also puts the creature into play, unlike Worldly Tutor or the expensive reserved list Survival of the Fittest
Build it alongside permanents like Rhythm of the Wild or Gold-Forged Thopteryx to rack up pairs and turn each combat trigger into a flood of value