Mox Opal (223) [Modern Masters 2015] Legends Awakened {T}: Put a card exiled

{T}: Put a card exiled with this artifact into your graveyard

{T}: Add {W} or {B}

Set: Foreign Black Border Type: Artifact Rarity: rare Cost: {1} At the beginning of your upkeep

Set: Wilds of Eldraine Type: Legendary Creature — Rat Noble Rarity: rare Cost: {2}{B} Whenever another Rat you control enters

Set: Revised Edition Type: Creature — Merfolk Rarity: rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Mox Opal (223) [Modern Masters 2015] Legends Awakened {T}: Put a card exiledSet: 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.