Name
Mox Opal
Mana Cost
Type
Legendary Artifact
Set
Kaladesh Inventions
Rarity
Special
Text
Metalcraft — : Add one mana of any color. Activate only if you control three or more artifacts.
Flavor Text
On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.
Number
#19
Other Prints
Double Masters
Arena Anthology 2
Judge Gift Cards 2019
Modern Masters 2015
Magic Online Promos
Secret Lair Drop
Scars of Mirrodin
Legal Formats
Brawl | Commander | Gladiator | Legacy | Modern | Oathbreaker | Timeless | Vintage
Availability
Magic Online | Paper
Rulings
(07/08/2020)
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.”
Artist
Chris Rahn
Translations
