Although there is the Max Potion item, which removes all damage counters from a Pokmon, Acerola has a few advantages
Main Set Trainer Gallery The set description for Astral Radiance mentions that it contains a special Trainer Gallery subset of 30 cards with artwork featuring fan-favorite Trainers and Pokmon. However, with the high number of Character Rare (CHR) and Character Super Rare (CSR) cards still remaining, even with this second Trainer Gallery, not all of the remaining special cards from VMAX Climax will appear in Astral Radiance
Casting it requires exiling six cards from your graveyard, but in return you get a hefty 5/5 flier that manifests a card every turn cycle, more if you're playing multiplayer
In my experience, what works best online are Facebook groups
Combat focus is something we generally see with Dimir (UB) cards, but adding green to facilitate a creature-combat gameplay loop