So far, these are all the confirmed cards coming with the Celestial Guardians set: Rowlet Dartrix Decidueye Litten Torracat Incineroar Popplio Brionne Primarina Oricorio Alolan Meowth Alolan Vulpix Alolan Marowak Alolan Marowak (full-art) Alolan Raichu ex Alolan Raichu ex (rainbow rare) Solgaleo ex Lunala ex Rotom Dex Rare Candy Ilima Lana Kiawe Acerola Mallow Sophocles Lillie (immersive rare) While the Mythical Island, Triumphant Light, and Shining Revelry sets are similar, this one will be more like the Generic Apex and Space-Time Smackdown ones, as they are bigger and introduce more new cards
While not as mechanically complex as modern expansions, its legacy is unmatched
I'm going to assume you have some level of knowledge of Pokmon and you know about types of Pokmon and their strengths and weaknesses
Use BCW Deck Guards to protect Magic: the Gathering (MTG), Pokemon, Legend of the Five Rings (L5R), Key Forge, Dragonball, Transformers TCG, Force of Will, Card Fight Vanguard, Final Fantasy TCG, Disney Lorcana, and other CCGs.
The base set alone is 115 unique cards, numbered 001/113 through the secret rares