And that is heavily influenced by trends, nostalgia, and celebrity attention, all of which can shift in a moment
One White Star Rainbow Rare cards have a single, shiny star that appears to be white (though, given how shiny the foil treatment of the cards are, it could arguably be said to be silver!)
This attack scales based on the amount of Energy attached to all of your opponents Pokemon, both those on the Bench as well as the Pokemon in the Active Spot
Placing the value on a gold card is a little trickier than some may realize
Whether you play one, the other, or both, your Adventure deck is very likely to be aggressive at least all the current builds are and its going to be more resilient than most aggro decks, because both the build-arounds provide card advantage and the Adventure mechanic is in itself a source of it
Some players only play Eternal formats and have one deck they always play so they may only need to own about a hundred cards (one deck plus sideboard options)