The set symbol here is from the Magic Online set, Vintage Masters and is gold-colored
Her power is equal to the number of creatures you control, meaning she often enters the battlefield as a massive threat even without external buffs
As far as Brilliant Stars goes, the Gold version of the Ultra Ball has a pull rate of just 1/500, give or take, as does the Gold Galarian Moltres
It has a fair amount of interaction, but doesnt try to amplify it with a card like Talrand, Sky Summoner
Ultimately, the decision to include Quick Ball FST 237 in a deck will depend on the specific strategy and needs of the deck, but it's definitely worth considering for decks that require efficient Basic Pokmon searching
Tap an untapped Zombie you control: Target player mills a card