There have been stories about off center cards above these thresholds getting PSA 10s but most of those were graded before 2022 - after that PSA raised their centering standards more inline with the competition (BGS/CGC)
Collectors will be looking to pull shiny versions of favourite Pokmon such as Pikachu, Tinkaton, Ceruledge and the dragon/fish combo of Tatsugiri and Dondozo, but the real chase prizes are the new shiny Tera ex cards - Charizard, Forretress and Esparthra will sport Tera crowns and alternate typing alongside their palette swaps
Moving blockers out of the way is important, and for that, we have the excellent Brinelin the Moon Kraken , who bounces a permanent to its owner's hand whenever you cast a spell with mana value six or greater), Junk Winder to tap down an opponent's creature whenever a token enters the battlefield under your control, and Icebreaker Kraken to stop any tapped creatures from untapping next turn (Icebreaker is the sole reason why this deck uses snow lands, by the way)
Its a very mechanical world where creation is highly regarded, and the set is overall very vibrant and colorful
Students create their own trading card characters such as Pokmon characters
Also, understanding how much does PSA grading cost upfront helps you choose the right service tier for your budget