Mox Opal [Double Masters] One Piece Whenever a creature or planeswalker

Whenever a creature or planeswalker an opponent controls is dealt excess noncombat damage

The phoenix who can create a constellation of seven new stars will be the champion of a world looking for light

Set: The Brothers' War Promos Type: Sorcery — Sorcery Rarity: Rare Cost: {2}{G}{G} Each player who controls an artifact or enchantment creates a 2/2 green Bear creature token

Set: 30th Anniversary Edition Type: Creature — Avatar Rarity: Rare Cost: {3}{G}{G}{G} As long as Gaea's Liege isn't attacking

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {G} Target spell or permanent becomes green

Mox Opal [Double Masters] One Piece Whenever a creature or planeswalkerSet: 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.