MTG Single

Mox Opal [Kaladesh Inventions]

$961.19
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Set: Kaladesh Inventions
Type: Legendary Artifact
Rarity: Mythic
Cost: {0}
Metalcraft — {T}: Add one mana of any color. Activate only if you control three or more artifacts.
On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.