Mox Opal (Kaladesh Inventions #19)

Mox Opal {0}

Legendary Artifact

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.

Illustrated by Chris Rahn

Standard
Alchemy
Pioneer
Explorer
Modern
Banned
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Notes and Rules Information for Mox Opal:
  • 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.” (2020-08-07)