pokemon inferno x booster box Card M2 Korean ver. – Pokioh so specific cards Pokemon Card Game Mega Inferno
Description
However, these are also available to buy individually on TCGplayer

In a statement to PokeBeach, PFM said, It was really disheartening to find this out

Like the other five Borderless Vault Boy treatments, players can only open them from Collector Boosters

Name: Swinub