Mox Opal [Double Masters] Aether Revolt Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{U} Enchant enchantment

Set: Limited Edition Alpha Type: Creature — Elemental Rarity: Rare Cost: {2}{G}{G}{G}{G} Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking

This accessory contains resources that Dungeon Masters can use to enhance the experience of running Waterdeep - Dungeon of the Mad Mage

and you decide whether to flip again

−3: You may cast Zombie spells from your graveyard this turn

Mox Opal [Double Masters] Aether Revolt Set: Limited Edition Beta Type:Set: Double Masters Type: Legendary Artifact Rarity: 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.