The Enigma Jewel // Locus of Enlightenment (Extended Art) [The Lost Caverns of Ixalan]Set: The Lost Caverns of Ixalan Type: Legendary Artifact Rarity: Mythic Cost: {U} The Enigma Jewel enters the battlefield tapped. T: Add CC. Spend this mana only to activate abilities. Craft with four or more nonlands with activated abilities 8U (8U, Exile this artifact, Exile the four or more from among other permanents you control and or cards in your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)