Rest of the secret rares and some additional details from Pokebeach:
https://www.pokebeach.com/2024/12/all-terastal-festival-ex-secret-rares-revealed-god-packs-confirmed-missing-cards-and-pull-rates>no full art Pokemon besides the gold rare ones>no regular ARs, instead each box has three Pokeball reverse holos instead>Master Ball is not guaranteed as one of the reverse holos>reverse holos will be textured>God packs are confirmed and there's two types>first type of God pack will come with seven reverse holos followed by three random Eeveelution SARs>second God pack starts with a common card on top followed by all nine SARs of Eevee ex and its evolutions>apparently an SAR is the lowest secret rare you can get? Still possible to get two in a box 