Mox Opal [Modern Masters 2015] Prophecy which possess the stability of

which possess the stability of ancient mountains

you may put an Angel

Set: Gatecrash Type: Creature — Spirit Rare Cost: {3}{B} Extort (Whenever you cast a spell

(Then put Timetwister into its owner's graveyard

Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way

Mox Opal [Modern Masters 2015] Prophecy which possess the stability ofSet: 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.