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Mox Opal

Card Name

Mox Opal

Mana Cost

0

Type

Legendary Artifact

Rarity

Mythic Rare

rules Text

Metalcraft — : Add one mana of any color to your mana pool. Activate this ability only if you control three or more artifacts.

Flavor Text

The suns of Mirrodin have shone upon perfection only once.

Legal Formats

Commander, Legacy, Modern, Vintage

Not Legal Formats

Alchemy, Brawl, Explorer, Historic, Pauper, Pioneer, Standard

Rulings

(8/7/2020)
If you control Mox Opal and one other artifact, then have a second Mox Opal enter the battlefield as your third artifact, you can't activate either one's mana ability before putting one into your graveyard due to the "legend rule."