base set booster box Pokemon French 1st Edition – Blazing Cards Including 24 individual Booster packs MetaZoo Base Set Booster 12-Box

For a full list, as well as more details on rebalancing philosophy and why these cards and changes were selected, see Donald Smith's article

Yes, you read that correctly

Many of the cards from March of the Machine in this category are creatures that transform into other creatures

Perfect Fit: Standard trading card size, fits Magic: The Gathering, Pokmon and Yu-Gi-Oh

4/4 Watermark: Sultai Illustrated by Nils Hamm Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp

Outside of the Base Set and Team Rocket cards, it's hard to find a set of Pokemon cards more nostalgic and meaningful to Pokemon fans than the Gym Challenge series