Mox Opal
Legendary Artifact
MPSKaladesh Inventions#19special
Banned in Duel CommanderBanned in HistoricBanned in Tiny Leaders
On loan from a private collection, this unique mechanism extracts power from a carefully prepared gemstone.
- Finishes
- Foil
- Border
- black
- Security stamp
- oval
- Frame
- 2015
- Illustrator
- Chris Rahn
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal
Commander
CommanderLegal
Pauper CommanderNot legal
Duel CommanderBanned
PreDHLegal
OathbreakerLegal
Tiny LeadersBanned
Arena
AlchemyNot legal
HistoricBanned
TimelessLegal
BrawlLegal
Standard BrawlNot legal
Competitive BrawlLegal
GladiatorLegal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulNot legal
Future StandardNot legal
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.Plays as:
MetalcraftMana FixerMana Rock
Market · per finishtrend updated 4h ago · prices as of Oct 15, 2026
Foil$1,209.84+2.5%$851.71 low$121.71 gap
Foil$1,209.84+2.5%30DLowest listing
$851.71Buylist
$730.00Buy / Sell Gap
$121.71+14% · normal spread
Price history
last 30 days · set by the window above · each finish on its own scaleFoil$1,209.84+2.5%30D
30D range$1,180.58to$1,216.83Since Feb 2024:H $1,216.83L $345.93Loading other printings
Found in
3 productsRounded oddsProductPriceFoil
Kaladesh Holiday Buy a Box Promo Pack
Booster Pack · $69.76
$69.76Foil under 1%Kaladesh Standard Showdown Booster
Booster Pack · —
—Foil under 1%Kaladesh Booster Pack
Booster Pack · $15.37
$15.37Foil under 1%
Combos
Rulings
1 · latest Aug 7, 2020
- WotCAug 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.”