pokemon card slaking Rare Holographic - Pokémon 2023 Listed cards may have imperfections. 2022 Pokemon Go Ultra Rare

Do you want it to be incredibly powerful with big, haymakers like Etali, Primal Conqueror, Avacyn, Angel of Hope, and Ghalta, Stampede Tyrant

You can even use it to proliferate poison counters for infect too

Goldenrod Game Corner This is a rare and very outdated Trainer card type which takes inspiration from the Goldenrod Game Corner location in the Pokmon games

As noticed by Reddit user u/ElRichiRicon, it appears that a number of cards were accidentally made Legal in Explorer

Admiral Manga Rares (Akainu MR now well over $1,000, Kizaru/Aokiji MR in the same four-figure range as of mid-July 2026) and SEC leaders (Ace OP16-118, Blackbeard OP16-119)

I don't think it's out of the realm of possibility that poisonous could return, but I wouldn't call it likely