Cards List
M 0179 – SOM
Mox Opal
Arena Anthology II (AA2)
Find the best Standard decks for Mox Opal, it's winrate, popularity and the MTG Arena formats where it is legal!
Metalcraft — : Add one mana of any color. Activate only if you control three or more artifacts.
Artifact
Not legal until released on 1/1/2017
- 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.”