Mox Opal [Modern Masters 2015] The Dark Set: Aether Revolt Promos Type:

Set: Aether Revolt Promos Type: Legendary Creature — Human Wizard Rare Cost: {1}{U} Instant and sorcery spells you cast cost {1} less to cast

you may pay {U}{R}

create Kaldra

Set: Commander's Arsenal Type: Legendary Creature — Elemental Mythic Cost: {5}{G}{U}{R} Creatures you control have haste

To become king of the Goblins

Mox Opal [Modern Masters 2015] The Dark Set: Aether Revolt Promos Type:Set: Modern Masters 2015 Type: Legendary Artifact Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate this ability only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.