Cards from The Big Score belong to a special subset with their own set symbol, set code, and frame (on select cards)and they are Standard legal
Removal spells and other cards designed to punt things off the battlefield will specify when battles are a legal target - or use the magic phrase any permanent - and certain instant and sorceries will specifically interact with this newest card type
PAIN FOR ALL Hello somewhat better Arcbond
On average, many attacks that deal at least 100 raw damage, especially from Basic and Stage 1 Pokmon, often come with downside, such as discarding energy ( Genetic Apex "Mewtwo"), dealing recoil damage ( Genetic Apex "Arcanine"), simply having extremely high cost ( Extradimensional Crisis Guzzlord ex, Shining Revelry Charizard ex), cannot be used twice in a row ( Extradimensional Crisis "Buzzwole"'s Big Beat) if not flat-out disallows its user to attack next turn (Hyper Beam and Giga Impact found in some Pokmon), and some other drawbacks ( Celestial Guardians Kommo-o takes extra damage after using Clanging Scales, Mega Rising Cofagrigus's Soul Shot requires you to discard 2 cards)
These variations will be most readily available in Collector Boosters, though they will occasionally drop in Draft Boosters, as well
