The fair concluded at the Fukuoka Yahuoku
This isn't a one-off piece of lore that has been retconned either - Ruby, Diamond and Pearl, Heartgold and Soulsilver, Black and White, Black and White 2, X and Y, and Alpha Ruby and Omega Sapphire's Pokedex entries for the poor thing all make reference to this
The expansion's second setlist consists of 46 Secret Rares, and has a mix of Full Art, Rainbow, and Gold collectibles
Ideally, youll play this and win on the same turn using some sort of Dramatic Reversal, Isochron Scepter, Prodigal Sorcerer combo
it comes with a price for its services, but it's simply excellent at doing what a land should do
Their combined power level seems to be somewhere above that of Shiko, but still less impressive than Narset in her OG Enlightened Master form (though thats probably a good thing)