When you swung with the first you could stack the triggers so the token churning happened first, and now you had 7 damage swinging on turn five, and 11 on turn six from the Hero of Bladehold alone, without any help
This provides a clear snapshot of the winner's metagame
We could imagine Jetfire, Ingenious Scientist being useful in an Adapt deck that plays around with +1/+1 counters, but your Creatures would have to be Artifacts as well since Jetfires ability does not apply to non-Artifact Creatures
6 Ancient Grudge This card saw reprints in Innistrad and Modern Masters 2017
That said, Disney Lorcana Enchanted cards aren't necessarily prized for their impact in a game
Best Cards for Anowon, the Ruin Thief Decks Milling and flooding your opponent with tokens is a strategy thats really hard to counter