If youre casting three or four non-creature spells in a turn and using Poppet Stitcher and Murmuring Mystic to also go wide, the djinn can give you a way to turn their tiny bodies into killing machines
Only 39 copies are believed to exist, making it a holy grail for collectors
In decks where you can amplify this damage like Torbran, Thane of Red Fell, I can see this pulling some weight, but I wouldn't run it aside unless you're really committed to Burn + Spellslinging
First off, only one exists and Dave and Adams Card World already has a $2-million bounty out for this one lucky person
With each pack containing four cards, this means that there are 276,740 cards in circulation from this scenario in circulation
However, the populated army token won't automatically gain +1/+1 counters, so you'd need an anthem or some other way to give it toughness or it dies immediately