one piece opo9 booster box Emperors in the New World, 12 Case color leader cards join the fight One Piece Card Game OP09

Cinderella and the other Princess cards also bring game-changing synergies to the deck and can lead games on their own

The Green one Leyline of Mutation lets you play your stuff with the alternate one mana of each color option, like Fist of Suns, and this cannot be played outside of that color combo in Commander

Hexproof that protects a player, like Leyline of Sanctity, is a different challenge

The 10 rare dual lands aren't found in this slot but instead are in the wildcard and traditional foil wildcard slot

If I think that the expected value of a Mystery Booster WPN Edition booster pack is significantly higher than the retail price for said pack, I can just go out and buy as many boxes as I want and list the singles for sale on my storefront

Anyway, some of these cards are renowned for their importance in standard and larger formats, but I wanted to highlight a handful that you should grab now while theyre as cheap as they probably ever will be, for at least trying out in every single casual deck you want to play