First printed in Scars of Mirrodin (2010)

All 9 prints

Arena Anthology 2 (AA2) #20, 2025 (digital)
Secret Lair Drop (SLD) #1072, 2023
Magic Online Promos (PRM) #82856, 2020 (digital)
Double Masters (2XM) #275, 2020
Double Masters (2XM) #362, 2020
Judge Gift Cards 2019 (J19) #3, 2019
Kaladesh Inventions (MPS) #19, 2016
Modern Masters 2015 (MM2) #223, 2015
Scars of Mirrodin (SOM) #179, 2010

Mox Opal

Legendary Artifact

Metalcraft — tap : Add one mana of any color. Activate only if you control three or more artifacts.

In the last 30 days 6.7% of Modern decks played it (9 of 135). Most played in Affinity. In the last 30 days 9.6% of Legacy decks played it (10 of 104). Most played in Storm.

Staple

Modern staples: main deck, 7% of decks (#96)
Colorless, Artifacts, Ramp, Mana rocks
Legacy staples: main deck, 10% of decks (#60)
Colorless, Artifacts, Ramp, Mana rocks

Last 120 days of MTGO results.

Legality

Constructed

Standard Not legal
Pioneer Not legal
Modern Legal
Legacy Legal
Vintage Legal
Pauper Not legal
Future Standard Not legal
Historic Banned
Timeless Legal
Alchemy Not legal
Penny Dreadful Not legal
Premodern Not legal
Old School 93/94 Not legal

Singleton

Gladiator Legal

Commander formats

Commander Legal
Duel Commander Banned
Pauper Commander Not legal
PreDH Legal
Tiny Leaders Banned
Oathbreaker Legal
Brawl Legal
Standard Brawl Not legal
Competitive Brawl Legal

In tournament decks of the last 30 days

Meta: share of the archetype in the format
Play it: decks of the archetype that play this card
Together: decks with this card that also play the other one (main deck)
Lift: how much more often than chance: 1 = unrelated, above 1 = played together on purpose

Modern Other periods →

In 9 of 135 decks (6.7%).

Share of decks

6.7%

vs previous 30 days

Decks

9 main, 0 sideboard

Avg. copies

4.0

in the main deck

Win rate

60%

1 top 8 (challenges only)

Archetypes by metagame share

Archetype	Meta	Play it
Affinity	5.2%	100%
WR (unclassified)	1.5%	50%
WU (unclassified)	0.7%	100%

Played together with

Card	Together	Lift
Urza's Saga	100%	3.4
Mishra's Bauble	89%	4.0
Pinnacle Emissary	78%	15.0
Kappa Cannoneer	78%	15.0
Engineered Explosives	78%	15.0
Metallic Rebuke	78%	15.0
Emry, Lurker of the Loch	78%	15.0
Welding Jar	78%	15.0
Skateboard	78%	13.1
Tormod's Crypt	78%	11.7

Best win rate

Deck	Record
Affinity sioutis_kk in Modern Challenge 32	6-2 75%
Affinity solaec0501 in Modern Challenge 32	4-2 67%
Affinity Tinker147 in Modern Challenge 32	4-2 67%
Affinity Varo in Modern Challenge 16	3-2 60%
Affinity musasabi in Modern Challenge 32	3-3 50%
Affinity solaec0501 in Modern Challenge 32	3-3 50%
WU hyoooga in Modern Challenge 32	3-3 50%

Challenges only: MTGO publishes only the 5-0 league decks.

Latest decks

Deck	Copies	Finish
Affinity solaec0501, 28 Oct	4 main	#13 4-2
Affinity shadowfiend69, 28 Oct	4 main	5-0
WR CrusherBotBG, 28 Oct	4 main	5-0
Affinity sioutis_kk, 27 Oct	4 main	#3 6-2
Affinity musasabi, 27 Oct	4 main	#22 3-3
Affinity Varo, 27 Oct	4 main	#11 3-2
Affinity Tinker147, 27 Oct	4 main	#10 4-2
WU hyoooga, 27 Oct	4 main	#19 3-3

Legacy Other periods →

In 10 of 104 decks (9.6%).

Share of decks

9.6%

vs previous 30 days

Decks

10 main, 0 sideboard

Avg. copies

3.1

in the main deck

Win rate

50%

0 top 8 (challenges only)