Mox Opal
Legendary Artifact
Metalcraft — 
: Add one mana of any color. Activate only if you control three or more artifacts.
: 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.
Autorisations en tournois
standardNon autorisé
futureNon autorisé
historicNon autorisé
pioneerNon autorisé
modernAutorisé
legacyAutorisé
pauperNon autorisé
vintageAutorisé
commanderAutorisé
brawlAutorisé
duelNon autorisé