If you prefer Japanese card quality, the GO set is a reasonable place to start a Japanese collection The 78-card base set is completable from 2-3 ETBs plus a handful of targeted singles
As for the Extra Deck, there are many UR cards, but if you have one of each, you can play it just fine (in fact, you don't need Zeus), so please try to collect one of each first (actually, I also played with one of each)
While Assault Formation does require its controller to pay one mana in order to allow a creature to attack, this cost often a non-factor in the late game when the deck would want to be attacking
Itll quickly become a powerful threat, but one that the table thinks twice about before targeting with removal
Apart from just generating value, Lurrus also helps make sure we can actually resolve our combo
Best Starting Supplies for Disney Lorcana Disney Lorcana If Disney Lorcana is your first TCG, then you'll need some supplies to protect your cardsand show off your Disney fandom at the same time