Mox Opal [Modern Masters 2015] Demon "There is no calamity greater

"There is no calamity greater than lavish desires

Reverse Type: Legendary Planeswalker — Gideon +2: Up to one target creature an opponent controls attacks Gideon

Set: Tempest Type: Artifact Rarity: Rare Cost: {2} White spells you cast cost {1} less to cast

Its tines cannot be rung by mere physical force

ante the top card of your library

Mox Opal [Modern Masters 2015] Demon "There is no calamity greaterSet: Modern Masters 2015 Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.