Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,386
59decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Steve Heisler
Nov 6, 2025
Steve Heisler
Krang, Master Mind Deck Tech
Krang has waited long for a deck tech to take down those pesky Ninja Turtles! Let's pilot this alien brain to a mono-blue artifact victory.
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Utility Artifacts
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Utility Lands
Mana Artifacts
Lands
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Strixhaven Skycoach
17%inclusion1 decks6 decks
16%synergy
High Synergy Cards
Clock of Omens
49%inclusion29 decks59 decks
36%synergy
Chief of the Foundry
46%inclusion27 decks59 decks
35%synergy
Access Tunnel
36%inclusion21 decks59 decks
33%synergy
Peter Parker's Camera
34%inclusion20 decks59 decks
32%synergy
Lithoform Engine
37%inclusion22 decks59 decks
30%synergy
Cyberman Patrol
36%inclusion21 decks59 decks
30%synergy
Nutrient Block
29%inclusion17 decks59 decks
28%synergy
Iron Spider, Stark Upgrade
36%inclusion21 decks59 decks
28%synergy
Steel Overseer
53%inclusion31 decks59 decks
27%synergy
Weatherlight
27%inclusion16 decks59 decks
25%synergy
Top Cards
Foundry Inspector
69%inclusion41 decks59 decks
21%synergy
Forsaken Monument
66%inclusion39 decks59 decks
-23%synergy
Palladium Myr
56%inclusion33 decks59 decks
-15%synergy
Null Elemental Blast
56%inclusion33 decks59 decks
-5%synergy
Echoes of Eternity
51%inclusion30 decks59 decks
-10%synergy
All Is Dust
49%inclusion29 decks59 decks
-37%synergy
Mystic Forge
49%inclusion29 decks59 decks
-26%synergy
Unwinding Clock
47%inclusion28 decks59 decks
8%synergy
Sculpting Steel
46%inclusion27 decks59 decks
14%synergy
Glaring Fleshraker
44%inclusion26 decks59 decks
-14%synergy
Game Changers
The One Ring
17%inclusion10 decks59 decks
-11%synergy
Ancient Tomb
15%inclusion9 decks59 decks
-19%synergy
Mishra's Workshop
15%inclusion9 decks59 decks
5%synergy
Mana Vault
10%inclusion6 decks59 decks
-15%synergy
Grim Monolith
6.8%inclusion4 decks59 decks
-6%synergy
Field of the Dead
6.8%inclusion4 decks59 decks
-4%synergy
Creatures
Jhoira's Familiar
42%inclusion25 decks59 decks
8%synergy
Solemn Simulacrum
36%inclusion21 decks59 decks
-18%synergy
Junk Diver
36%inclusion21 decks59 decks
22%synergy
Cybermen Squadron
34%inclusion20 decks59 decks
25%synergy
Shimmer Myr
34%inclusion20 decks59 decks
13%synergy
Canoptek Spyder
32%inclusion19 decks59 decks
21%synergy
Patchwork Automaton
31%inclusion18 decks59 decks
20%synergy
Scrap Trawler
31%inclusion18 decks59 decks
6%synergy
Abstruse Archaic
27%inclusion16 decks59 decks
0%synergy
Voltaic Servant
27%inclusion16 decks59 decks
22%synergy
Ultima, Origin of Oblivion
27%inclusion16 decks59 decks
-13%synergy
Darksteel Juggernaut
25%inclusion15 decks59 decks
17%synergy
Liberator, Urza's Battlethopter
25%inclusion15 decks59 decks
-20%synergy
Stonecoil Serpent
25%inclusion15 decks59 decks
4%synergy
PuPu UFO
25%inclusion15 decks59 decks
20%synergy
Voltaic Construct
24%inclusion14 decks59 decks
17%synergy
Ornithopter of Paradise
22%inclusion13 decks59 decks
-8%synergy
Meteor Golem
22%inclusion13 decks59 decks
-11%synergy
Scrawling Crawler
20%inclusion12 decks59 decks
12%synergy
Hangarback Walker
20%inclusion12 decks59 decks
1%synergy
Virulent Silencer
20%inclusion12 decks59 decks
17%synergy
Traxos, Scourge of Kroog
20%inclusion12 decks59 decks
14%synergy
Myr Retriever
20%inclusion12 decks59 decks
-3%synergy
Krang, Utrom Warlord
20%inclusion5 decks25 decks
11%synergy
Marketback Walker
19%inclusion11 decks59 decks
11%synergy
Metalwork Colossus
19%inclusion11 decks59 decks
-10%synergy
Scrapyard Recombiner
19%inclusion11 decks59 decks
12%synergy
Surge Conductor
19%inclusion11 decks59 decks
8%synergy
Survey Mechan
19%inclusion11 decks59 decks
17%synergy
Zenith Chronicler
17%inclusion10 decks59 decks
1%synergy
Graaz, Unstoppable Juggernaut
17%inclusion10 decks59 decks
15%synergy
Chrome Dome
16%inclusion4 decks25 decks
8%synergy
Cogwork Assembler
15%inclusion9 decks59 decks
14%synergy
Hedron Crawler
15%inclusion9 decks59 decks
-7%synergy
Walking Ballista
15%inclusion9 decks59 decks
-4%synergy
Automated Artificer
15%inclusion9 decks59 decks
9%synergy
Kuldotha Forgemaster
15%inclusion9 decks59 decks
1%synergy
It That Heralds the End
15%inclusion9 decks59 decks
-27%synergy
Gingerbrute
14%inclusion8 decks59 decks
5%synergy
Marvin, Murderous Mimic
14%inclusion8 decks59 decks
7%synergy
Golden Guardian
14%inclusion8 decks59 decks
12%synergy
Ornithopter
14%inclusion8 decks59 decks
4%synergy
Drillworks Mole
14%inclusion8 decks59 decks
9%synergy
Karn, Legacy Reforged
14%inclusion8 decks59 decks
-1%synergy
Clockwork Gnomes
12%inclusion7 decks59 decks
12%synergy
Crashing Drawbridge
12%inclusion7 decks59 decks
-8%synergy
Sandstone Oracle
12%inclusion7 decks59 decks
5%synergy
Steel Hellkite
12%inclusion7 decks59 decks
-10%synergy
Tower Worker
10%inclusion6 decks59 decks
9%synergy
Darksteel Colossus
10%inclusion6 decks59 decks
1%synergy
Instants
Eldritch Immunity
39%inclusion23 decks59 decks
-4%synergy
Warping Wail
32%inclusion19 decks59 decks
-26%synergy
Zuko's Exile
27%inclusion11 decks41 decks
14%synergy
Scour from Existence
17%inclusion10 decks59 decks
-7%synergy
Kozilek's Command
17%inclusion10 decks59 decks
-23%synergy
Spatial Contortion
14%inclusion8 decks59 decks
-6%synergy
Titan's Presence
14%inclusion8 decks59 decks
-32%synergy
Eldrazi Confluence
8.5%inclusion5 decks59 decks
-18%synergy
Desecrate Reality
5.1%inclusion3 decks59 decks
-37%synergy
Sorceries
Introduction to Annihilation
29%inclusion17 decks59 decks
12%synergy
Environmental Sciences
19%inclusion11 decks59 decks
9%synergy
Introduction to Prophecy
19%inclusion11 decks59 decks
6%synergy
Selective Obliteration
17%inclusion10 decks59 decks
-9%synergy
Gruesome Slaughter
15%inclusion9 decks59 decks
2%synergy
Expanded Anatomy
6.8%inclusion4 decks59 decks
3%synergy
Rise of the Eldrazi
5.1%inclusion3 decks59 decks
-40%synergy
Utility Artifacts
Voltaic Key
37%inclusion22 decks59 decks
15%synergy
Cloud Key
34%inclusion20 decks59 decks
6%synergy
Manifold Key
32%inclusion19 decks59 decks
-1%synergy
Mirage Mirror
32%inclusion19 decks59 decks
6%synergy
Strionic Resonator
31%inclusion18 decks59 decks
25%synergy
Darksteel Forge
29%inclusion17 decks59 decks
7%synergy
Levitating Statue
25%inclusion15 decks59 decks
25%synergy
Helm of the Host
25%inclusion15 decks59 decks
16%synergy
Darksteel Pendant
25%inclusion15 decks59 decks
25%synergy
Trading Post
25%inclusion15 decks59 decks
14%synergy
Darksteel Relic
24%inclusion14 decks59 decks
23%synergy
Brotherhood Vertibird
22%inclusion13 decks59 decks
21%synergy
The Millennium Calendar
22%inclusion13 decks59 decks
19%synergy
Darksteel Brute
20%inclusion12 decks59 decks
20%synergy
Expedition Map
19%inclusion11 decks59 decks
-18%synergy
Cybership
19%inclusion11 decks59 decks
18%synergy
Mirrorworks
19%inclusion11 decks59 decks
10%synergy
Sensei's Divining Top
17%inclusion10 decks59 decks
-8%synergy
Commander's Plate
17%inclusion10 decks59 decks
-16%synergy
Darksteel Monolith
17%inclusion10 decks59 decks
-32%synergy
The Endstone
17%inclusion10 decks59 decks
3%synergy
Reckoner Bankbuster
17%inclusion10 decks59 decks
15%synergy
Chimil, the Inner Sun
15%inclusion9 decks59 decks
-10%synergy
Scepter of Empires
15%inclusion9 decks59 decks
15%synergy
Throne of Empires
14%inclusion8 decks59 decks
13%synergy
Wayfarer's Bauble
14%inclusion8 decks59 decks
1%synergy
Prototype Portal
14%inclusion8 decks59 decks
12%synergy
Soul Foundry
14%inclusion8 decks59 decks
13%synergy
Transmutation Font
14%inclusion8 decks59 decks
11%synergy
Retrofitter Foundry
14%inclusion8 decks59 decks
10%synergy
Adventurer's Airship
14%inclusion8 decks59 decks
13%synergy
Mind's Eye
12%inclusion7 decks59 decks
-15%synergy
Moonsilver Key
12%inclusion7 decks59 decks
-10%synergy
Golem Foundry
12%inclusion7 decks59 decks
9%synergy
Swiftfoot Boots
12%inclusion7 decks59 decks
-24%synergy
Dawnsire, Sunstar Dreadnought
12%inclusion7 decks59 decks
7%synergy
Extinguisher Battleship
12%inclusion7 decks59 decks
2%synergy
Rings of Brighthearth
12%inclusion7 decks59 decks
-4%synergy
Tangle Tumbler
10%inclusion6 decks59 decks
10%synergy
Raiders' Karve
10%inclusion6 decks59 decks
10%synergy
Staff of Nin
10%inclusion6 decks59 decks
4%synergy
Ichor Wellspring
10%inclusion6 decks59 decks
7%synergy
Portal to Phyrexia
10%inclusion6 decks59 decks
-13%synergy
Smuggler's Copter
10%inclusion6 decks59 decks
8%synergy
Crown of Empires
10%inclusion6 decks59 decks
10%synergy
Orochi Hatchery
10%inclusion6 decks59 decks
9%synergy
Staff of Domination
10%inclusion6 decks59 decks
-2%synergy
Mazemind Tome
10%inclusion6 decks59 decks
2%synergy
Nevinyrral's Disk
10%inclusion6 decks59 decks
-1%synergy
Idol of False Gods
10%inclusion6 decks59 decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
34%inclusion20 decks59 decks
-44%synergy
Karn, Living Legacy
24%inclusion14 decks59 decks
11%synergy
Tezzeret, Cruel Captain
22%inclusion13 decks59 decks
4%synergy
Ugin, Eye of the Storms
12%inclusion7 decks59 decks
-39%synergy
Ugin, the Spirit Dragon
8.5%inclusion5 decks59 decks
-34%synergy
Karn, the Great Creator
6.8%inclusion4 decks59 decks
-9%synergy
Utility Lands
Urza's Tower
69%inclusion41 decks59 decks
-15%synergy
Urza's Mine
68%inclusion40 decks59 decks
-17%synergy
Urza's Power Plant
68%inclusion40 decks59 decks
-17%synergy
Darksteel Citadel
66%inclusion39 decks59 decks
19%synergy
Buried Ruin
58%inclusion34 decks59 decks
5%synergy
Shrine of the Forsaken Gods
58%inclusion34 decks59 decks
-19%synergy
Urza's Factory
44%inclusion26 decks59 decks
16%synergy
War Room
44%inclusion26 decks59 decks
-24%synergy
Reliquary Tower
44%inclusion26 decks59 decks
-18%synergy
Temple of the False God
44%inclusion26 decks59 decks
-13%synergy
Rogue's Passage
41%inclusion24 decks59 decks
-24%synergy
Urza's Workshop
36%inclusion21 decks59 decks
-13%synergy
Inventors' Fair
36%inclusion21 decks59 decks
-7%synergy
Zhalfirin Void
34%inclusion20 decks59 decks
-4%synergy
Tomb of the Spirit Dragon
32%inclusion19 decks59 decks
-25%synergy
Muraganda Raceway
32%inclusion19 decks59 decks
11%synergy
Radiant Fountain
31%inclusion18 decks59 decks
12%synergy
Adventurer's Inn
31%inclusion18 decks59 decks
18%synergy
Urza's Saga
29%inclusion17 decks59 decks
-12%synergy
Guildless Commons
29%inclusion17 decks59 decks
-8%synergy
Thespian's Stage
29%inclusion17 decks59 decks
-8%synergy
Arch of Orazca
24%inclusion14 decks59 decks
-7%synergy
Blast Zone
22%inclusion13 decks59 decks
-16%synergy
Mirrorpool
22%inclusion13 decks59 decks
0%synergy
Sea Gate Wreckage
22%inclusion13 decks59 decks
-5%synergy
Treasure Vault
20%inclusion12 decks59 decks
6%synergy
Ruins of Oran-Rief
20%inclusion12 decks59 decks
5%synergy
Vesuva
19%inclusion11 decks59 decks
0%synergy
Secluded Starforge
19%inclusion11 decks59 decks
11%synergy
Homeward Path
19%inclusion11 decks59 decks
3%synergy
Eden, Seat of the Sanctum
19%inclusion11 decks59 decks
13%synergy
Fomori Vault
17%inclusion10 decks59 decks
0%synergy
Karn's Bastion
17%inclusion10 decks59 decks
0%synergy
Bonders' Enclave
15%inclusion9 decks59 decks
-38%synergy
Fountainport
15%inclusion9 decks59 decks
5%synergy
Arcane Lighthouse
14%inclusion8 decks59 decks
-17%synergy
Sanctum of Ugin
14%inclusion8 decks59 decks
-26%synergy
Avishkar Raceway
14%inclusion8 decks59 decks
9%synergy
Arid Archway
12%inclusion7 decks59 decks
3%synergy
Basilisk Gate
12%inclusion7 decks59 decks
11%synergy
Blasted Landscape
12%inclusion7 decks59 decks
1%synergy
Scavenger Grounds
12%inclusion7 decks59 decks
-29%synergy
Roadside Reliquary
10%inclusion6 decks59 decks
8%synergy
Mishra's Factory
10%inclusion6 decks59 decks
-1%synergy
Thran Portal
10%inclusion6 decks59 decks
10%synergy
Cryptic Caves
10%inclusion6 decks59 decks
4%synergy
Cascading Cataracts
10%inclusion6 decks59 decks
9%synergy
Phyrexia's Core
10%inclusion6 decks59 decks
5%synergy
Echoing Deeps
8.5%inclusion5 decks59 decks
5%synergy
Mishra's Foundry
8.5%inclusion5 decks59 decks
4%synergy
Mana Artifacts
Sol Ring
85%inclusion50 decks59 decks
-10%synergy
Thran Dynamo
59%inclusion35 decks59 decks
-20%synergy
Everflowing Chalice
54%inclusion32 decks59 decks
-3%synergy
Mind Stone
49%inclusion29 decks59 decks
-21%synergy
Hedron Archive
46%inclusion27 decks59 decks
-21%synergy
Thought Vessel
46%inclusion27 decks59 decks
-17%synergy
Basalt Monolith
36%inclusion21 decks59 decks
-10%synergy
Darksteel Ingot
34%inclusion20 decks59 decks
31%synergy
Worn Powerstone
32%inclusion19 decks59 decks
-20%synergy
Dreamstone Hedron
27%inclusion16 decks59 decks
-17%synergy
The Eternity Elevator
27%inclusion16 decks59 decks
-4%synergy
Stonespeaker Crystal
24%inclusion14 decks59 decks
5%synergy
Sonic Screwdriver
20%inclusion12 decks59 decks
11%synergy
Charisma Bobblehead
17%inclusion10 decks59 decks
16%synergy
Agility Bobblehead
17%inclusion10 decks59 decks
16%synergy
Liquimetal Torque
17%inclusion10 decks59 decks
-2%synergy
Endurance Bobblehead
17%inclusion10 decks59 decks
16%synergy
Intelligence Bobblehead
15%inclusion9 decks59 decks
15%synergy
Sisay's Ring
15%inclusion9 decks59 decks
6%synergy
Ur-Golem's Eye
14%inclusion8 decks59 decks
8%synergy
All-Fates Scroll
14%inclusion8 decks59 decks
9%synergy
Strength Bobblehead
12%inclusion7 decks59 decks
11%synergy
Mox Opal
12%inclusion7 decks59 decks
-1%synergy
Perception Bobblehead
12%inclusion7 decks59 decks
11%synergy
Arcane Signet
10%inclusion6 decks59 decks
3%synergy
Fellwar Stone
10%inclusion6 decks59 decks
0%synergy
Slagstone Refinery
10%inclusion6 decks59 decks
8%synergy
Gilded Lotus
10%inclusion6 decks59 decks
-4%synergy
Luck Bobblehead
10%inclusion6 decks59 decks
9%synergy
Ring of the Lucii
10%inclusion6 decks59 decks
3%synergy
Unstable Obelisk
8.5%inclusion5 decks59 decks
-6%synergy
Commander's Sphere
8.5%inclusion5 decks59 decks
5%synergy
Staff of Compleation
8.5%inclusion5 decks59 decks
4%synergy
Pristine Talisman
8.5%inclusion5 decks59 decks
0%synergy
Aetheric Amplifier
8.5%inclusion5 decks59 decks
5%synergy
The Mightstone and Weakstone
8.5%inclusion5 decks59 decks
-2%synergy
Prismatic Lens
8.5%inclusion5 decks59 decks
-2%synergy
Ebony Fly
6.8%inclusion4 decks59 decks
5%synergy
Bonder's Ornament
6.8%inclusion4 decks59 decks
6%synergy
Tablet of Compleation
6.8%inclusion4 decks59 decks
6%synergy
Sol Talisman
6.8%inclusion4 decks59 decks
-1%synergy
Blinkmoth Urn
5.1%inclusion3 decks59 decks
-3%synergy
Phial of Galadriel
5.1%inclusion3 decks59 decks
4%synergy
Replicating Ring
5.1%inclusion3 decks59 decks
3%synergy
Lotus Petal
5.1%inclusion3 decks59 decks
0%synergy
Chromatic Orrery
5.1%inclusion3 decks59 decks
-4%synergy
Fractured Powerstone
5.1%inclusion3 decks59 decks
1%synergy
Springleaf Drum
5.1%inclusion3 decks59 decks
4%synergy
Skyclave Relic
5.1%inclusion3 decks59 decks
0%synergy
Chromatic Star
5.1%inclusion3 decks59 decks
3%synergy
Lands
Wastes
81%inclusion48 decks59 decks
-4%synergy
Urza's Cave
42%inclusion25 decks59 decks
-8%synergy
The Mycosynth Gardens
39%inclusion23 decks59 decks
9%synergy
Conduit Pylons
32%inclusion19 decks59 decks
20%synergy
Hidden Grotto
31%inclusion18 decks59 decks
18%synergy
Hall of Tagsin
22%inclusion13 decks59 decks
12%synergy
Crystal Grotto
22%inclusion13 decks59 decks
4%synergy
Talon Gates of Madara
19%inclusion11 decks59 decks
7%synergy
Myriad Landscape
17%inclusion10 decks59 decks
6%synergy
Demolition Field
17%inclusion10 decks59 decks
3%synergy
Planar Nexus
15%inclusion9 decks59 decks
-5%synergy
Mirrex
15%inclusion9 decks59 decks
6%synergy
Power Depot
15%inclusion9 decks59 decks
12%synergy
Heap Gate
14%inclusion8 decks59 decks
13%synergy
Gond Gate
14%inclusion8 decks59 decks
13%synergy
Snow-Covered Wastes
14%inclusion8 decks59 decks
1%synergy
Cave of Temptation
10%inclusion6 decks59 decks
8%synergy
Exotic Orchard
8.5%inclusion5 decks59 decks
7%synergy
Captivating Cave
8.5%inclusion5 decks59 decks
6%synergy
Gateway Plaza
8.5%inclusion5 decks59 decks
8%synergy
Ash Barrens
8.5%inclusion5 decks59 decks
0%synergy
Capital City
8.5%inclusion5 decks59 decks
5%synergy
Sunken Citadel
6.8%inclusion4 decks59 decks
6%synergy
Scene of the Crime
6.8%inclusion4 decks59 decks
4%synergy
Abstergo Entertainment
6.8%inclusion4 decks59 decks
-4%synergy
Crumbling Vestige
5.1%inclusion3 decks59 decks
4%synergy
Horizon of Progress
5.1%inclusion3 decks59 decks
3%synergy
The Grey Havens
5.1%inclusion3 decks59 decks
-8%synergy
Study Hall
5.1%inclusion3 decks59 decks
4%synergy
Rumble Arena
5.0%inclusion2 decks40 decks
0%synergy
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