Iron Spider, Stark Upgrade (Commander) - Optimized

Alternate Names:

Fizik, Etherium MechanicFizik, Etherium Mechanic

Joshua Wood
Feb 23, 2026
How Strong Is Coin of Mastery in Commander?
Is Coin of Mastery gonna go in every Commander deck? Probably not, but it's worth considering if you make ANY artifact mana.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Petrified Hamlet
13%inclusion1 decks8 decks
5%synergy
High Synergy Cards
Steel Overseer
95%inclusion42 decks44 decks
70%synergy
Surge Conductor
73%inclusion32 decks44 decks
62%synergy
Marvin, Murderous Mimic
64%inclusion28 decks44 decks
57%synergy
Hangarback Walker
73%inclusion32 decks44 decks
53%synergy
Walking Ballista
68%inclusion30 decks44 decks
49%synergy
Karn's Bastion
64%inclusion28 decks44 decks
46%synergy
Cryptothrall
61%inclusion27 decks44 decks
45%synergy
Stonecoil Serpent
66%inclusion29 decks44 decks
45%synergy
Patchwork Automaton
55%inclusion24 decks44 decks
44%synergy
Giggling Skitterspike
50%inclusion22 decks44 decks
43%synergy
Top Cards
All Is Dust
91%inclusion40 decks44 decks
5%synergy
Forsaken Monument
91%inclusion40 decks44 decks
2%synergy
Foundry Inspector
82%inclusion36 decks44 decks
34%synergy
Unwinding Clock
77%inclusion34 decks44 decks
37%synergy
Mystic Forge
70%inclusion31 decks44 decks
-4%synergy
Liberator, Urza's Battlethopter
68%inclusion30 decks44 decks
22%synergy
Palladium Myr
66%inclusion29 decks44 decks
-5%synergy
Null Elemental Blast
61%inclusion27 decks44 decks
0%synergy
Ugin, the Ineffable
59%inclusion26 decks44 decks
-18%synergy
Warping Wail
59%inclusion26 decks44 decks
1%synergy
Game Changers
Ancient Tomb
45%inclusion20 decks44 decks
12%synergy
Mana Vault
34%inclusion15 decks44 decks
9%synergy
The One Ring
32%inclusion14 decks44 decks
4%synergy
Grim Monolith
25%inclusion11 decks44 decks
12%synergy
Mishra's Workshop
25%inclusion11 decks44 decks
15%synergy
Field of the Dead
11%inclusion5 decks44 decks
1%synergy
Creatures
Glaring Fleshraker
55%inclusion24 decks44 decks
-3%synergy
Jhoira's Familiar
55%inclusion24 decks44 decks
21%synergy
Ultima, Origin of Oblivion
52%inclusion23 decks44 decks
12%synergy
Scrap Trawler
50%inclusion22 decks44 decks
25%synergy
Canoptek Spyder
48%inclusion21 decks44 decks
36%synergy
Shimmer Myr
48%inclusion21 decks44 decks
27%synergy
Arcbound Reclaimer
45%inclusion20 decks44 decks
41%synergy
Marketback Walker
43%inclusion19 decks44 decks
35%synergy
Threefold Thunderhulk
43%inclusion19 decks44 decks
27%synergy
Myr Retriever
36%inclusion16 decks44 decks
13%synergy
Cyberman Patrol
34%inclusion15 decks44 decks
28%synergy
Metalworker
34%inclusion15 decks44 decks
17%synergy
Karn, Legacy Reforged
32%inclusion14 decks44 decks
17%synergy
Mycosynth Golem
32%inclusion14 decks44 decks
16%synergy
Ornithopter of Paradise
30%inclusion13 decks44 decks
-1%synergy
Ornithopter
30%inclusion13 decks44 decks
20%synergy
Iron Apprentice
30%inclusion13 decks44 decks
25%synergy
Mindless Automaton
30%inclusion13 decks44 decks
25%synergy
Voltaic Construct
30%inclusion13 decks44 decks
23%synergy
Big Mother Mouser
29%inclusion6 decks21 decks
20%synergy
Plague Myr
27%inclusion12 decks44 decks
18%synergy
Myr Battlesphere
27%inclusion12 decks44 decks
8%synergy
Cybermen Squadron
27%inclusion12 decks44 decks
18%synergy
Arcbound Crusher
27%inclusion12 decks44 decks
20%synergy
Technodrome
26%inclusion6 decks23 decks
22%synergy
Krang, Utrom Warlord
26%inclusion6 decks23 decks
17%synergy
Solemn Simulacrum
25%inclusion11 decks44 decks
-28%synergy
Chief of the Foundry
25%inclusion11 decks44 decks
14%synergy
Arcbound Ravager
25%inclusion11 decks44 decks
19%synergy
Voltaic Servant
23%inclusion10 decks44 decks
18%synergy
Meteor Golem
23%inclusion10 decks44 decks
-10%synergy
Chrome Dome
22%inclusion5 decks23 decks
14%synergy
Canoptek Scarab Swarm
20%inclusion9 decks44 decks
15%synergy
Blightsteel Colossus
20%inclusion9 decks44 decks
0%synergy
Virulent Silencer
20%inclusion9 decks44 decks
17%synergy
Cryptic Trilobite
18%inclusion8 decks44 decks
13%synergy
Soul of New Phyrexia
18%inclusion8 decks44 decks
3%synergy
Kuldotha Forgemaster
18%inclusion8 decks44 decks
4%synergy
Syr Ginger, the Meal Ender
16%inclusion7 decks44 decks
12%synergy
Kozilek, the Great Distortion
16%inclusion7 decks44 decks
-29%synergy
Memnite
16%inclusion7 decks44 decks
12%synergy
Triskelion
16%inclusion7 decks44 decks
13%synergy
Zenith Chronicler
16%inclusion7 decks44 decks
0%synergy
Wurmcoil Engine
16%inclusion7 decks44 decks
0%synergy
Manakin
16%inclusion7 decks44 decks
0%synergy
Junk Diver
14%inclusion6 decks44 decks
0%synergy
Hedron Crawler
14%inclusion6 decks44 decks
-9%synergy
Gingerbrute
14%inclusion6 decks44 decks
5%synergy
Metalwork Colossus
14%inclusion6 decks44 decks
-15%synergy
Steel Hellkite
14%inclusion6 decks44 decks
-8%synergy
Instants
Eldritch Immunity
55%inclusion24 decks44 decks
12%synergy
Titan's Presence
36%inclusion16 decks44 decks
-9%synergy
Zuko's Exile
29%inclusion10 decks34 decks
16%synergy
Eldrazi Confluence
25%inclusion11 decks44 decks
-2%synergy
Kozilek's Command
25%inclusion11 decks44 decks
-15%synergy
Scour from Existence
23%inclusion10 decks44 decks
-1%synergy
Spatial Contortion
18%inclusion8 decks44 decks
-1%synergy
Not of This World
16%inclusion7 decks44 decks
-32%synergy
Desecrate Reality
6.8%inclusion3 decks44 decks
-35%synergy
Sorceries
Selective Obliteration
43%inclusion19 decks44 decks
17%synergy
Introduction to Annihilation
16%inclusion7 decks44 decks
-1%synergy
Rise of the Eldrazi
16%inclusion7 decks44 decks
-29%synergy
Gruesome Slaughter
9.1%inclusion4 decks44 decks
-4%synergy
Utility Artifacts
Voltaic Key
57%inclusion25 decks44 decks
34%synergy
Manifold Key
55%inclusion24 decks44 decks
21%synergy
Sensei's Divining Top
48%inclusion21 decks44 decks
22%synergy
The Ozolith
48%inclusion21 decks44 decks
42%synergy
Cloud Key
45%inclusion20 decks44 decks
17%synergy
Sculpting Steel
45%inclusion20 decks44 decks
14%synergy
Animation Module
45%inclusion20 decks44 decks
40%synergy
Clock of Omens
45%inclusion20 decks44 decks
32%synergy
Lightning Greaves
43%inclusion19 decks44 decks
-8%synergy
Swiftfoot Boots
36%inclusion16 decks44 decks
0%synergy
Darksteel Forge
30%inclusion13 decks44 decks
8%synergy
Staff of Domination
30%inclusion13 decks44 decks
17%synergy
Throne of Geth
27%inclusion12 decks44 decks
23%synergy
Rings of Brighthearth
27%inclusion12 decks44 decks
11%synergy
Commander's Plate
25%inclusion11 decks44 decks
-8%synergy
Expedition Map
23%inclusion10 decks44 decks
-14%synergy
Contagion Engine
20%inclusion9 decks44 decks
18%synergy
Sting, the Glinting Dagger
20%inclusion9 decks44 decks
19%synergy
Thousand-Year Elixir
18%inclusion8 decks44 decks
16%synergy
Mirage Mirror
18%inclusion8 decks44 decks
-8%synergy
Agatha's Soul Cauldron
18%inclusion8 decks44 decks
15%synergy
Mind's Eye
16%inclusion7 decks44 decks
-11%synergy
Krark-Clan Ironworks
16%inclusion7 decks44 decks
7%synergy
Dawnsire, Sunstar Dreadnought
16%inclusion7 decks44 decks
11%synergy
Shadowspear
16%inclusion7 decks44 decks
9%synergy
Darksteel Monolith
16%inclusion7 decks44 decks
-33%synergy
Elixir of Immortality
14%inclusion6 decks44 decks
12%synergy
Moonsilver Key
14%inclusion6 decks44 decks
-8%synergy
Contagion Clasp
14%inclusion6 decks44 decks
11%synergy
Ashnod's Altar
14%inclusion6 decks44 decks
6%synergy
The Ooze
13%inclusion3 decks23 decks
11%synergy
Smuggler's Copter
11%inclusion5 decks44 decks
9%synergy
Wayfarer's Bauble
11%inclusion5 decks44 decks
-1%synergy
Darksteel Plate
11%inclusion5 decks44 decks
8%synergy
Semblance Anvil
11%inclusion5 decks44 decks
-2%synergy
Sword of Truth and Justice
11%inclusion5 decks44 decks
9%synergy
Adaptive Omnitool
11%inclusion5 decks44 decks
7%synergy
The Regalia
11%inclusion5 decks44 decks
8%synergy
Mycosynth Lattice
11%inclusion5 decks44 decks
5%synergy
Arcade Cabinet
10%inclusion2 decks21 decks
8%synergy
Nettlecyst
9.1%inclusion4 decks44 decks
-2%synergy
Chimil, the Inner Sun
9.1%inclusion4 decks44 decks
-17%synergy
Kaldra Compleat
9.1%inclusion4 decks44 decks
-5%synergy
Planar Bridge
9.1%inclusion4 decks44 decks
-10%synergy
Heartstone
9.1%inclusion4 decks44 decks
7%synergy
Recon Craft Theta
9.1%inclusion4 decks44 decks
7%synergy
Nevinyrral's Disk
9.1%inclusion4 decks44 decks
-2%synergy
Lux Artillery
9.1%inclusion4 decks44 decks
8%synergy
Mirrorworks
9.1%inclusion4 decks44 decks
1%synergy
World Map
9.1%inclusion4 decks44 decks
2%synergy
Enchantments
Echoes of Eternity
52%inclusion23 decks44 decks
-9%synergy
Eldrazi Conscription
16%inclusion7 decks44 decks
-6%synergy
Super State
14%inclusion6 decks44 decks
10%synergy
Ugin's Mastery
14%inclusion6 decks44 decks
-7%synergy
Planeswalkers
Tezzeret, Cruel Captain
59%inclusion26 decks44 decks
41%synergy
Ugin, Eye of the Storms
45%inclusion20 decks44 decks
-5%synergy
Ugin, the Spirit Dragon
25%inclusion11 decks44 decks
-17%synergy
Karn, the Great Creator
23%inclusion10 decks44 decks
7%synergy
Karn, Scion of Urza
9.1%inclusion4 decks44 decks
0%synergy
Karn, Living Legacy
6.8%inclusion3 decks44 decks
-5%synergy
Utility Lands
Urza's Tower
80%inclusion35 decks44 decks
-5%synergy
Urza's Mine
80%inclusion35 decks44 decks
-5%synergy
Urza's Power Plant
75%inclusion33 decks44 decks
-9%synergy
Buried Ruin
68%inclusion30 decks44 decks
15%synergy
Darksteel Citadel
66%inclusion29 decks44 decks
19%synergy
Inventors' Fair
66%inclusion29 decks44 decks
24%synergy
Shrine of the Forsaken Gods
64%inclusion28 decks44 decks
-13%synergy
Reliquary Tower
61%inclusion27 decks44 decks
-1%synergy
Rogue's Passage
61%inclusion27 decks44 decks
-3%synergy
War Room
59%inclusion26 decks44 decks
-9%synergy
Tomb of the Spirit Dragon
52%inclusion23 decks44 decks
-5%synergy
Urza's Saga
48%inclusion21 decks44 decks
7%synergy
Urza's Workshop
45%inclusion20 decks44 decks
-3%synergy
Urza's Factory
41%inclusion18 decks44 decks
13%synergy
Temple of the False God
41%inclusion18 decks44 decks
-16%synergy
Zhalfirin Void
34%inclusion15 decks44 decks
-4%synergy
Treasure Vault
32%inclusion14 decks44 decks
17%synergy
Bonders' Enclave
32%inclusion14 decks44 decks
-22%synergy
Adventurer's Inn
32%inclusion14 decks44 decks
19%synergy
Scavenger Grounds
30%inclusion13 decks44 decks
-12%synergy
Secluded Starforge
30%inclusion13 decks44 decks
22%synergy
Muraganda Raceway
27%inclusion12 decks44 decks
6%synergy
Fomori Vault
25%inclusion11 decks44 decks
8%synergy
Ruins of Oran-Rief
25%inclusion11 decks44 decks
9%synergy
Ugin's Labyrinth
25%inclusion11 decks44 decks
-9%synergy
Guildless Commons
25%inclusion11 decks44 decks
-12%synergy
Arcane Lighthouse
23%inclusion10 decks44 decks
-8%synergy
Blinkmoth Nexus
23%inclusion10 decks44 decks
16%synergy
Command Beacon
23%inclusion10 decks44 decks
-1%synergy
Strip Mine
23%inclusion10 decks44 decks
5%synergy
Inkmoth Nexus
20%inclusion9 decks44 decks
15%synergy
Nesting Grounds
20%inclusion9 decks44 decks
15%synergy
Thespian's Stage
20%inclusion9 decks44 decks
-16%synergy
Wasteland
18%inclusion8 decks44 decks
5%synergy
Arch of Orazca
18%inclusion8 decks44 decks
-13%synergy
Deserted Temple
18%inclusion8 decks44 decks
0%synergy
Witch's Clinic
16%inclusion7 decks44 decks
7%synergy
Blast Zone
16%inclusion7 decks44 decks
-22%synergy
Tyrite Sanctum
14%inclusion6 decks44 decks
-13%synergy
Crystal Vein
14%inclusion6 decks44 decks
-3%synergy
Mikokoro, Center of the Sea
14%inclusion6 decks44 decks
0%synergy
Mage-Ring Network
11%inclusion5 decks44 decks
-15%synergy
Swarmyard
11%inclusion5 decks44 decks
11%synergy
Mystifying Maze
11%inclusion5 decks44 decks
7%synergy
Scorched Ruins
11%inclusion5 decks44 decks
0%synergy
Mishra's Factory
11%inclusion5 decks44 decks
0%synergy
Radiant Fountain
11%inclusion5 decks44 decks
-7%synergy
Maze of Ith
9.1%inclusion4 decks44 decks
4%synergy
Arid Archway
9.1%inclusion4 decks44 decks
0%synergy
Homeward Path
9.1%inclusion4 decks44 decks
-7%synergy
Mana Artifacts
Sol Ring
95%inclusion42 decks44 decks
1%synergy
Basalt Monolith
77%inclusion34 decks44 decks
32%synergy
Everflowing Chalice
64%inclusion28 decks44 decks
6%synergy
Thran Dynamo
61%inclusion27 decks44 decks
-18%synergy
Thought Vessel
55%inclusion24 decks44 decks
-8%synergy
Mind Stone
55%inclusion24 decks44 decks
-16%synergy
The Eternity Elevator
45%inclusion20 decks44 decks
14%synergy
Hedron Archive
32%inclusion14 decks44 decks
-35%synergy
Mox Opal
27%inclusion12 decks44 decks
14%synergy
Sonic Screwdriver
25%inclusion11 decks44 decks
16%synergy
Worn Powerstone
25%inclusion11 decks44 decks
-27%synergy
Dreamstone Hedron
16%inclusion7 decks44 decks
-28%synergy
Liquimetal Torque
16%inclusion7 decks44 decks
-3%synergy
Staff of Compleation
14%inclusion6 decks44 decks
9%synergy
Aetheric Amplifier
11%inclusion5 decks44 decks
8%synergy
Arcane Signet
9.1%inclusion4 decks44 decks
2%synergy
Pristine Talisman
9.1%inclusion4 decks44 decks
0%synergy
The Aetherspark
9.1%inclusion4 decks44 decks
2%synergy
Fellwar Stone
9.1%inclusion4 decks44 decks
-1%synergy
Patriar's Seal
9.1%inclusion4 decks44 decks
8%synergy
Prismatic Lens
9.1%inclusion4 decks44 decks
-2%synergy
Commander's Sphere
6.8%inclusion3 decks44 decks
4%synergy
Darksteel Ingot
6.8%inclusion3 decks44 decks
4%synergy
All-Fates Scroll
6.8%inclusion3 decks44 decks
2%synergy
Lands
Wastes
80%inclusion35 decks44 decks
-5%synergy
Urza's Cave
52%inclusion23 decks44 decks
2%synergy
The Mycosynth Gardens
36%inclusion16 decks44 decks
6%synergy
Planar Nexus
27%inclusion12 decks44 decks
7%synergy
Mirrex
18%inclusion8 decks44 decks
9%synergy
Talon Gates of Madara
18%inclusion8 decks44 decks
7%synergy
Abstergo Entertainment
16%inclusion7 decks44 decks
5%synergy
Snow-Covered Wastes
14%inclusion6 decks44 decks
1%synergy
Crystal Grotto
14%inclusion6 decks44 decks
-4%synergy
Hall of Tagsin
14%inclusion6 decks44 decks
4%synergy
Capital City
14%inclusion6 decks44 decks
11%synergy
Myriad Landscape
11%inclusion5 decks44 decks
1%synergy
Captivating Cave
11%inclusion5 decks44 decks
9%synergy
Demolition Field
11%inclusion5 decks44 decks
-2%synergy
Power Depot
11%inclusion5 decks44 decks
8%synergy
Conduit Pylons
9.1%inclusion4 decks44 decks
-3%synergy
Hidden Grotto
9.1%inclusion4 decks44 decks
-3%synergy
Rumble Arena
9.1%inclusion3 decks33 decks
4%synergy
Daily Bugle Building
7.1%inclusion3 decks42 decks
4%synergy
Spire of Industry
6.8%inclusion3 decks44 decks
6%synergy
Ash Barrens
6.8%inclusion3 decks44 decks
-2%synergy
Scene of the Crime
6.8%inclusion3 decks44 decks
4%synergy
Gemstone Caverns
6.8%inclusion3 decks44 decks
-1%synergy