amazon booster box pokemon TCG Celebrations 25th Anniversary Prime Protectors Each booster pack contains 10 cards and 1 Basic Energy Pokémon Chaos Rising Booster Box

They want bodies, or types, and Ornithopter is good for both in addition to mana and color fixing

This one barely makes the list though, as its good in a narrower selection of decks in my opinion, specifically where proliferation would matter beyond the whale

Here a comparison picture of this 3D Thin stamp, a regular Thick stamp, and a Holo Thin stamp (its out of order because the Thin stamp is PSA-graded, so I cant really put it in the middle of the three cards): DSCN46471280273 137 KB Smudged Thin stamp: In some cases a stamp can be smudged

This allows for some interesting play for a number of format variants, which is especially unique