eevee heros booster box Heroes S6A Look no further Pokemon TCG: Eevee Heroes s6a

The broader market also includes seasonal tournaments, mission-based challenges, and level-up rewards

It seems that this card is spiking simply because it has a strong effect and is super rare, with demand suddenly outstripping supply and then rising higher as interest in the spiking card grew

These packs are NOT FOR SALE separately anywhere (stores could get sanctioning taken away if they sold them, see the Store Handbook for more information), and the Pokmon Leagues decided themselves how they were given out (League attendance, extra tournament prizing etc)

Because of this standalone nature, much of the details of the metaplots in Yu-Gi-Oh remain speculative