Like a Mono-Green Krenko for Squirrels, she lets you double your tokens via her activated ability
We may ship together when multiple items are purchased
No need to track 21 commander damage, just one clean hit and an opponent is out
That means with haste you could cast Ureni, swing for 7 flying, and draw + put two more dragons on the battlefield
Commander has a ton of powerful ways to generate a bunch of mana, and turning that mana into cards, life, and a Jellyfish Hydra Beast that flies and tramples is pretty much everything you want to be doing in the format
Whether or not any of these would work, however, remained to be seen, as none of these plans had been implemented