Mishra's Bauble (Schematic) (Serial Numbered) is an Uncommon rarity card from the Magic: The Gathering set The Brothers' War: Retro Frame Artifacts. With a current market value of $499.99, it appeals to collectors seeking unique and visually striking artifacts. Its serial numbering adds a layer of rarity, enhancing its desirability in the marketplace. This card exemplifies the intersection of gameplay and collectible value in the evolving Magic: The Gathering landscape.