I actually quite like this, especially in decks that can leverage that high power token into Greater Good, or Gitrog, Ravenous Ride
On one hand, I like the idea of them making cards based on that universe
Wilderness Reclamation was an unusual broken card because its power was obvious from the start
Every Disney Lorcana starter deck brings a solid array of cards and possibilities to the table, so picking up any of them won't prove to be a mistake, but Amber/Amethyst is generally the safest choice.
Theres even Stormchaser's Talent, which is essentially a 1-drop prowess creature that also triggers prowess itself
Having the effect trigger as an ETB, and not just as an attack trigger is huge, and youre triggering twice more if it does manage to attack