Being fair, cards from the Mewtwo and Skeledirge decks were reworked to be part of Paradox Rift and Paldean Fates, so I'll give you that.Based on the number of cards that aparently are in SV7 we know that there is more than just Stellar Miracle. It could be the cards from the Sylveon and Ceruledge decks, it could be some cards from Paradise Dragona, it could be the cards from the Battle Academy that they didn't put in SV6.5. That's the whole point of these threads: to speculate.