japanese first edition pokemon cards 2016 Expansion 20th Anniversary 031 Magikarp 1st PSA 10 Graded Card Pokemon Cards - 20th Anniversary

This shows one screen in the purchasing process 2

National Dex #351

Flood Plain

While just one extra draw doesnt sound like much, it means the world when you have the disruption to back the play up due to the newest support cards for the Exodia deck

Although you can call this article a precon upgrade, you can start from zero and buy singles

If we look at the current Standard format as of September 2023, almost all decks have a way to OHKO multiple two-prize Pokmon in a game, and they all can easily OHKO fully-evolved one-prize Pokmon (or are based around multi-target attacks that can knock out Pokmon before theyre fully-evolved)