Redditor Potatozeng just shared his find and demonstrated the feature in action
Like most Magic: The Gathering cards, the value of Atraxa, Grand Unifier depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Phyrexia: All Will Be One)
Then in 2021, one of the best cards of Innistrad: Midnight Hunt got released and quickly became the overall King of Terrors
The all black base is designed to hold your favorite collectible card in place at a slight angle for superior presentation
Sword of Once and Future Chief: At long last, the cycle is finally complete
For how much Garfield and Magics other core designers didnt yet understand about the future of the game, the reasoning for this was simple, and showed a tremendous amount of foresight: adding more and more cards to a single card pool would, in Garfields own words, collapse the game into complexity and would strongarm players into buying cards they might not want. Hmm