Omniscience [Foil], a notable card from the Magic: The Gathering Core Set 2019, is classified as Unknown rarity and currently holds a market value of $10.24. This enchantment allows players to cast spells without paying their mana costs, making it a strategic asset in various decks. Its foil version adds a visual appeal that may attract collectors and players alike. As demand fluctuates, its value could shift in the competitive trading card market.