So, for a total of six mana, you can make Zack a respectable 4/6 with the Buster Sword equipped
Well, that's precisely the appeal here
Shaymin (A2-22) is included in this sample deck because it has a strong ability that can be used from the sidelines, and we ideally want at least six Basics in this deck to maximize the odds of our bench being full so Arceus can deal more damage (its attack deals an additional 20 for each Benched Pokmon)
Spectacle decks dont have to be as directly aggressive as Kosei, however
Other very significant additions were Champion of Dusk, Sanctum Seeker, Twilight Prophet, and Call to the Feast
PHNI-EN088 Swallows Cowrie Quick-Play Spell Card Tribute 1 Winged Beast monster in your hand or face-up field