one piece op09 english booster box TCG Emperors in The New World OP-09 Asia – Exp. Share Collectible Booster Box Prices | One

Obviously these may be a miss for your format for other reasons (power, archetype mismatch, rarity, don't run planeswalkers etc) but here's a few that I found interesting, divided by broad category rather than color: Actual Modal Dual Faced Cards: While I'm still not done reading Cosima, God of the Voyage (I'm on chapter 2, the language is a bit dense) these cards are ones I do like both sides of

12 Gadget Hackwrench - Brilliant Bosun Card 217/204 EN.6, Sapphire Ink Alongside Chip and Dale's Enchanted card comes their brilliant inventor, Gadget Hackwrench

This works quite well with cards like Viscera Seer, Ophiomancer, or Morbid Opportunist

Separate especially valuable cards for individual sale, maybe in one of the best binders for Pokmon cards, for extra presentation points

1 Day Of Judgment A Cataclysmic Reset This was one of the most shocking additions to the Foundations deck, as Day of Judgment has seemingly no downside

(The Marvel version of Thor is more red-white.) My best guess is that we just made a cool Thor and Mjlnir (Thor's hammer), and they just got stuck in the color that best matched the mechanical flavor