phantasmal.flames.booster box Pokémon Phantasmal Flames Booster Pack Mega Heracross ex Mega Evolution—Phantasmal Flames | Booster

196 Cards Total -True Master Set: An entire print run of cards including all Main cards, Prerelease cards, Theme Deck exclusives, Toys R Us exclusives, Errate cards, League cards, Black Star Promo cards, and Jumbo Oversized Cards, Blister Pack Promos

With a hefty effect description and unique interactions, it surely is a reading task

Paradox Rift Set Guide: Card List, Secret Rares, Cut Cards, Products, and More

Card received will be Near Mint-Mint/New

That being said, I still believe that Primal Vigor is undervalued right now and in the future I can see people wanting them in order to have a cheaper Doubling Season