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
- Pull rate
- ~1 in 2445–4347
- Illustrator
- Chris Rahn
- Found in
- Kaladesh Holiday Buy a Box Promo Pack · Kaladesh Booster Pack
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 finishspark updated 43m ago · prices as of 2026-08-30
TCGplayerFinish
Market
Δ 30D · Trend
Low
Buylist
Buy / Sell Gap
Buy
Foil
$1,180.58
+16.8%
Since Feb 2024:H $1,180.58L $345.93$1,200.00
$980.00
$220.00+18% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
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.”