hippowdon pokemon card E (42/111) [Rising Rivals] – Plug Colorless Save Sand (20+) Does 20 damage plus 10 more damage for each Energy attached to Hippowdon pokemon card hippowdon LV.52 42/111

Trimming our list down once more, I am left with 10 options

Then, once you had reached the end, you could sacrifice the Story for a thematic effect

Backless Pokmon Blastoise: Galaxy Star Hologram $360,000 (Sold: January 2021) This Blastoise Pokmon is considered particularly valuable due to the lack of any printing on the side opposite to the art, leading to the name "Backless Blastoise." The card is all the rarer as it was never intended to be publicly available, as it was part of a test run made by Wizards of the Coast

it sold for $360,000 in early 2021, but its rarity likely means that price will increase in the coming years