Mox Ruby from the Magic: The Gathering Vintage Masters set is an Unknown rarity artifact card historically sought for its fast red mana acceleration. Collectors view it as a notable piece within Vintage Masters due to its iconic play pedigree, while this particular listing shows a current market value of $0.00. Grading and sales history, when available, can significantly affect real-world prices for Mox Ruby, so condition and provenance remain key factors.