The Enigma Jewel // Locus of Enlightenment [The Lost Caverns of Ixalan] Artifact Land Those chosen to guard the

Those chosen to guard the Imperial Palace are not only unrivaled warriors but also lionhearted champions of the Imperial cause

then return those cards to the battlefield under their owner's control

You lose life equal to that spell's mana value

When Aeronaut Cavalry enters the battlefield

The Enigma Jewel // Locus of Enlightenment [The Lost Caverns of Ixalan] Artifact Land Those chosen to guard theSet: 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.)