Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,463
65decks
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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Mana Artifacts
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The Thanos-Copter
33%inclusion1 decks3 decks
33%synergy
N'Yami-Class Mother Ship
33%inclusion1 decks3 decks
31%synergy
Ultron, Machine Overlord
33%inclusion1 decks3 decks
25%synergy
The Great Mound
33%inclusion1 decks3 decks
29%synergy
A.I.M. Synthoids
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
Chief of the Foundry
46%inclusion30 decks65 decks
35%synergy
Access Tunnel
35%inclusion23 decks65 decks
33%synergy
Clock of Omens
45%inclusion29 decks65 decks
31%synergy
Peter Parker's Camera
32%inclusion21 decks65 decks
30%synergy
Lithoform Engine
37%inclusion24 decks65 decks
30%synergy
Nutrient Block
31%inclusion20 decks65 decks
30%synergy
Cyberman Patrol
35%inclusion23 decks65 decks
28%synergy
Darksteel Pendant
26%inclusion17 decks65 decks
26%synergy
Levitating Statue
26%inclusion17 decks65 decks
26%synergy
Weatherlight
28%inclusion18 decks65 decks
26%synergy
Top Cards
Foundry Inspector
71%inclusion46 decks65 decks
21%synergy
Forsaken Monument
63%inclusion41 decks65 decks
-25%synergy
Null Elemental Blast
54%inclusion35 decks65 decks
-10%synergy
Palladium Myr
52%inclusion34 decks65 decks
-18%synergy
Steel Overseer
52%inclusion34 decks65 decks
26%synergy
Echoes of Eternity
51%inclusion33 decks65 decks
-13%synergy
All Is Dust
48%inclusion31 decks65 decks
-38%synergy
Mystic Forge
48%inclusion31 decks65 decks
-27%synergy
Unwinding Clock
45%inclusion29 decks65 decks
4%synergy
Sculpting Steel
43%inclusion28 decks65 decks
10%synergy
Game Changers
The One Ring
14%inclusion9 decks65 decks
-14%synergy
Mishra's Workshop
14%inclusion9 decks65 decks
3%synergy
Ancient Tomb
12%inclusion8 decks65 decks
-22%synergy
Mana Vault
9.2%inclusion6 decks65 decks
-16%synergy
Field of the Dead
7.7%inclusion5 decks65 decks
-3%synergy
Grim Monolith
6.2%inclusion4 decks65 decks
-7%synergy
Creatures
Jhoira's Familiar
43%inclusion28 decks65 decks
8%synergy
Glaring Fleshraker
42%inclusion27 decks65 decks
-18%synergy
Junk Diver
35%inclusion23 decks65 decks
21%synergy
Shimmer Myr
35%inclusion23 decks65 decks
14%synergy
Solemn Simulacrum
34%inclusion22 decks65 decks
-19%synergy
Iron Spider, Stark Upgrade
34%inclusion22 decks65 decks
24%synergy
Super-Adaptoid
33%inclusion1 decks3 decks
32%synergy
Cybermen Squadron
31%inclusion20 decks65 decks
20%synergy
Patchwork Automaton
29%inclusion19 decks65 decks
19%synergy
Canoptek Spyder
28%inclusion18 decks65 decks
16%synergy
PuPu UFO
28%inclusion18 decks65 decks
23%synergy
Voltaic Servant
28%inclusion18 decks65 decks
23%synergy
Scrap Trawler
26%inclusion17 decks65 decks
1%synergy
Liberator, Urza's Battlethopter
26%inclusion17 decks65 decks
-20%synergy
Ultima, Origin of Oblivion
26%inclusion17 decks65 decks
-15%synergy
Abstruse Archaic
25%inclusion16 decks65 decks
-1%synergy
Darksteel Juggernaut
25%inclusion16 decks65 decks
16%synergy
Stonecoil Serpent
25%inclusion16 decks65 decks
4%synergy
Metalwork Colossus
23%inclusion15 decks65 decks
-5%synergy
Ornithopter of Paradise
22%inclusion14 decks65 decks
-8%synergy
Meteor Golem
22%inclusion14 decks65 decks
-10%synergy
Myr Retriever
22%inclusion14 decks65 decks
-3%synergy
Voltaic Construct
22%inclusion14 decks65 decks
15%synergy
Surge Conductor
20%inclusion13 decks65 decks
10%synergy
Krang, Utrom Warlord
19%inclusion6 decks31 decks
5%synergy
Chrome Dome
19%inclusion6 decks31 decks
10%synergy
Marketback Walker
18%inclusion12 decks65 decks
11%synergy
Scrawling Crawler
18%inclusion12 decks65 decks
10%synergy
Traxos, Scourge of Kroog
18%inclusion12 decks65 decks
12%synergy
Hangarback Walker
18%inclusion12 decks65 decks
-0%synergy
Scrapyard Recombiner
18%inclusion12 decks65 decks
13%synergy
Virulent Silencer
18%inclusion12 decks65 decks
15%synergy
Zenith Chronicler
17%inclusion11 decks65 decks
0%synergy
It That Heralds the End
17%inclusion11 decks65 decks
-24%synergy
Survey Mechan
17%inclusion11 decks65 decks
15%synergy
Cogwork Assembler
15%inclusion10 decks65 decks
14%synergy
Hedron Crawler
15%inclusion10 decks65 decks
-6%synergy
Automated Artificer
15%inclusion10 decks65 decks
10%synergy
Graaz, Unstoppable Juggernaut
15%inclusion10 decks65 decks
13%synergy
Karn, Legacy Reforged
15%inclusion10 decks65 decks
-0%synergy
Gingerbrute
14%inclusion9 decks65 decks
6%synergy
Clockwork Gnomes
14%inclusion9 decks65 decks
14%synergy
Crashing Drawbridge
14%inclusion9 decks65 decks
-5%synergy
Marvin, Murderous Mimic
14%inclusion9 decks65 decks
7%synergy
Walking Ballista
14%inclusion9 decks65 decks
-5%synergy
Steel Hellkite
14%inclusion9 decks65 decks
-6%synergy
Kuldotha Forgemaster
14%inclusion9 decks65 decks
-1%synergy
Golden Guardian
12%inclusion8 decks65 decks
10%synergy
Drillworks Mole
12%inclusion8 decks65 decks
8%synergy
Ornithopter
12%inclusion8 decks65 decks
3%synergy
Instants
Eldritch Immunity
38%inclusion25 decks65 decks
-7%synergy
Warping Wail
32%inclusion21 decks65 decks
-25%synergy
Zuko's Exile
30%inclusion14 decks47 decks
16%synergy
Scour from Existence
18%inclusion12 decks65 decks
-4%synergy
Kozilek's Command
15%inclusion10 decks65 decks
-26%synergy
Titan's Presence
14%inclusion9 decks65 decks
-30%synergy
Spatial Contortion
12%inclusion8 decks65 decks
-6%synergy
Eldrazi Confluence
7.7%inclusion5 decks65 decks
-20%synergy
Sorceries
Introduction to Annihilation
31%inclusion20 decks65 decks
14%synergy
Environmental Sciences
20%inclusion13 decks65 decks
10%synergy
Introduction to Prophecy
20%inclusion13 decks65 decks
7%synergy
Selective Obliteration
17%inclusion11 decks65 decks
-11%synergy
Gruesome Slaughter
15%inclusion10 decks65 decks
3%synergy
Expanded Anatomy
7.7%inclusion5 decks65 decks
4%synergy
Utility Artifacts
Voltaic Key
35%inclusion23 decks65 decks
12%synergy
Cloud Key
34%inclusion22 decks65 decks
4%synergy
Manifold Key
32%inclusion21 decks65 decks
-1%synergy
Strionic Resonator
31%inclusion20 decks65 decks
25%synergy
Mirage Mirror
29%inclusion19 decks65 decks
4%synergy
Darksteel Forge
28%inclusion18 decks65 decks
5%synergy
Darksteel Relic
25%inclusion16 decks65 decks
24%synergy
Trading Post
25%inclusion16 decks65 decks
14%synergy
Helm of the Host
23%inclusion15 decks65 decks
14%synergy
The Millennium Calendar
22%inclusion14 decks65 decks
19%synergy
Brotherhood Vertibird
22%inclusion14 decks65 decks
20%synergy
Darksteel Brute
20%inclusion13 decks65 decks
20%synergy
Cybership
18%inclusion12 decks65 decks
18%synergy
Reckoner Bankbuster
18%inclusion12 decks65 decks
16%synergy
Commander's Plate
17%inclusion11 decks65 decks
-17%synergy
Mirrorworks
17%inclusion11 decks65 decks
8%synergy
Expedition Map
15%inclusion10 decks65 decks
-21%synergy
The Endstone
15%inclusion10 decks65 decks
1%synergy
Darksteel Monolith
15%inclusion10 decks65 decks
-32%synergy
Adventurer's Airship
15%inclusion10 decks65 decks
15%synergy
Chimil, the Inner Sun
14%inclusion9 decks65 decks
-14%synergy
Sensei's Divining Top
14%inclusion9 decks65 decks
-13%synergy
Wayfarer's Bauble
14%inclusion9 decks65 decks
2%synergy
Scepter of Empires
14%inclusion9 decks65 decks
14%synergy
Throne of Empires
12%inclusion8 decks65 decks
12%synergy
Soul Foundry
12%inclusion8 decks65 decks
12%synergy
Staff of Nin
12%inclusion8 decks65 decks
6%synergy
Golem Foundry
12%inclusion8 decks65 decks
9%synergy
Smuggler's Copter
12%inclusion8 decks65 decks
10%synergy
Transmutation Font
12%inclusion8 decks65 decks
10%synergy
Retrofitter Foundry
12%inclusion8 decks65 decks
9%synergy
Swiftfoot Boots
12%inclusion8 decks65 decks
-24%synergy
Prototype Portal
12%inclusion8 decks65 decks
10%synergy
Moonsilver Key
11%inclusion7 decks65 decks
-10%synergy
Raiders' Karve
11%inclusion7 decks65 decks
11%synergy
Mind's Eye
11%inclusion7 decks65 decks
-17%synergy
Nevinyrral's Disk
11%inclusion7 decks65 decks
1%synergy
Rings of Brighthearth
11%inclusion7 decks65 decks
-6%synergy
Ichor Wellspring
11%inclusion7 decks65 decks
7%synergy
Lux Cannon
11%inclusion7 decks65 decks
8%synergy
Dawnsire, Sunstar Dreadnought
11%inclusion7 decks65 decks
6%synergy
Extinguisher Battleship
11%inclusion7 decks65 decks
2%synergy
Pinnacle Kill-Ship
11%inclusion7 decks65 decks
8%synergy
Turtle Blimp
10%inclusion2 decks21 decks
9%synergy
Tangle Tumbler
9.2%inclusion6 decks65 decks
9%synergy
The Ozolith
9.2%inclusion6 decks65 decks
4%synergy
Orochi Hatchery
9.2%inclusion6 decks65 decks
8%synergy
Mechtitan Core
9.2%inclusion6 decks65 decks
8%synergy
Wurmwall Sweeper
9.2%inclusion6 decks65 decks
8%synergy
Lunatic Pandora
9.2%inclusion6 decks65 decks
8%synergy
Planeswalkers
Ugin, the Ineffable
35%inclusion23 decks65 decks
-40%synergy
Karn, Living Legacy
23%inclusion15 decks65 decks
11%synergy
Tezzeret, Cruel Captain
20%inclusion13 decks65 decks
1%synergy
Ugin, Eye of the Storms
12%inclusion8 decks65 decks
-38%synergy
Ugin, the Spirit Dragon
9.2%inclusion6 decks65 decks
-32%synergy
Utility Lands
Urza's Tower
69%inclusion45 decks65 decks
-15%synergy
Urza's Mine
68%inclusion44 decks65 decks
-17%synergy
Urza's Power Plant
68%inclusion44 decks65 decks
-17%synergy
Darksteel Citadel
65%inclusion42 decks65 decks
16%synergy
Shrine of the Forsaken Gods
57%inclusion37 decks65 decks
-19%synergy
Buried Ruin
55%inclusion36 decks65 decks
2%synergy
Temple of the False God
45%inclusion29 decks65 decks
-11%synergy
Reliquary Tower
43%inclusion28 decks65 decks
-18%synergy
Urza's Factory
42%inclusion27 decks65 decks
14%synergy
War Room
42%inclusion27 decks65 decks
-26%synergy
Rogue's Passage
37%inclusion24 decks65 decks
-26%synergy
Zhalfirin Void
34%inclusion22 decks65 decks
-3%synergy
Inventors' Fair
34%inclusion22 decks65 decks
-10%synergy
Adventurer's Inn
34%inclusion22 decks65 decks
21%synergy
Tomb of the Spirit Dragon
32%inclusion21 decks65 decks
-24%synergy
Urza's Workshop
32%inclusion21 decks65 decks
-17%synergy
Radiant Fountain
29%inclusion19 decks65 decks
11%synergy
Muraganda Raceway
29%inclusion19 decks65 decks
8%synergy
Urza's Saga
26%inclusion17 decks65 decks
-15%synergy
Guildless Commons
26%inclusion17 decks65 decks
-9%synergy
Thespian's Stage
25%inclusion16 decks65 decks
-12%synergy
Arch of Orazca
22%inclusion14 decks65 decks
-8%synergy
Treasure Vault
22%inclusion14 decks65 decks
6%synergy
Blast Zone
20%inclusion13 decks65 decks
-17%synergy
Mirrorpool
20%inclusion13 decks65 decks
0%synergy
Ruins of Oran-Rief
20%inclusion13 decks65 decks
6%synergy
Eden, Seat of the Sanctum
20%inclusion13 decks65 decks
14%synergy
Sea Gate Wreckage
20%inclusion13 decks65 decks
-5%synergy
Vesuva
18%inclusion12 decks65 decks
-1%synergy
Fomori Vault
17%inclusion11 decks65 decks
-1%synergy
Homeward Path
17%inclusion11 decks65 decks
2%synergy
Secluded Starforge
17%inclusion11 decks65 decks
9%synergy
Fountainport
15%inclusion10 decks65 decks
5%synergy
Karn's Bastion
15%inclusion10 decks65 decks
-2%synergy
Avishkar Raceway
15%inclusion10 decks65 decks
10%synergy
Bonders' Enclave
14%inclusion9 decks65 decks
-38%synergy
Sanctum of Ugin
12%inclusion8 decks65 decks
-27%synergy
Basilisk Gate
12%inclusion8 decks65 decks
11%synergy
Roadside Reliquary
11%inclusion7 decks65 decks
8%synergy
Arcane Lighthouse
11%inclusion7 decks65 decks
-19%synergy
Arid Archway
11%inclusion7 decks65 decks
2%synergy
Cryptic Caves
11%inclusion7 decks65 decks
5%synergy
Mishra's Factory
11%inclusion7 decks65 decks
0%synergy
Scavenger Grounds
11%inclusion7 decks65 decks
-30%synergy
Thran Portal
11%inclusion7 decks65 decks
11%synergy
Blasted Landscape
11%inclusion7 decks65 decks
1%synergy
Sunscorched Desert
9.2%inclusion6 decks65 decks
7%synergy
Echoing Deeps
9.2%inclusion6 decks65 decks
5%synergy
Cascading Cataracts
9.2%inclusion6 decks65 decks
8%synergy
Amonkhet Raceway
9.2%inclusion6 decks65 decks
1%synergy
Mana Artifacts
Sol Ring
83%inclusion54 decks65 decks
-11%synergy
Thran Dynamo
58%inclusion38 decks65 decks
-21%synergy
Everflowing Chalice
54%inclusion35 decks65 decks
-2%synergy
Mind Stone
49%inclusion32 decks65 decks
-20%synergy
Hedron Archive
45%inclusion29 decks65 decks
-21%synergy
Thought Vessel
45%inclusion29 decks65 decks
-18%synergy
Darksteel Ingot
35%inclusion23 decks65 decks
32%synergy
Basalt Monolith
32%inclusion21 decks65 decks
-13%synergy
Worn Powerstone
31%inclusion20 decks65 decks
-20%synergy
The Eternity Elevator
26%inclusion17 decks65 decks
-6%synergy
Dreamstone Hedron
25%inclusion16 decks65 decks
-17%synergy
Stonespeaker Crystal
22%inclusion14 decks65 decks
3%synergy
Sonic Screwdriver
22%inclusion14 decks65 decks
13%synergy
Endurance Bobblehead
15%inclusion10 decks65 decks
14%synergy
Charisma Bobblehead
15%inclusion10 decks65 decks
14%synergy
Agility Bobblehead
15%inclusion10 decks65 decks
14%synergy
Sisay's Ring
15%inclusion10 decks65 decks
6%synergy
Liquimetal Torque
15%inclusion10 decks65 decks
-3%synergy
Intelligence Bobblehead
14%inclusion9 decks65 decks
13%synergy
Ur-Golem's Eye
14%inclusion9 decks65 decks
8%synergy
All-Fates Scroll
14%inclusion9 decks65 decks
9%synergy
Mox Opal
12%inclusion8 decks65 decks
-1%synergy
Arcane Signet
11%inclusion7 decks65 decks
3%synergy
Strength Bobblehead
11%inclusion7 decks65 decks
10%synergy
Perception Bobblehead
11%inclusion7 decks65 decks
10%synergy
Ring of the Lucii
11%inclusion7 decks65 decks
4%synergy
Unstable Obelisk
9.2%inclusion6 decks65 decks
-4%synergy
Commander's Sphere
9.2%inclusion6 decks65 decks
6%synergy
Gilded Lotus
9.2%inclusion6 decks65 decks
-5%synergy
Slagstone Refinery
9.2%inclusion6 decks65 decks
7%synergy
Luck Bobblehead
9.2%inclusion6 decks65 decks
8%synergy
Fellwar Stone
9.2%inclusion6 decks65 decks
-1%synergy
Staff of Compleation
7.7%inclusion5 decks65 decks
3%synergy
Pristine Talisman
7.7%inclusion5 decks65 decks
-1%synergy
Aetheric Amplifier
7.7%inclusion5 decks65 decks
4%synergy
The Mightstone and Weakstone
7.7%inclusion5 decks65 decks
-3%synergy
Prismatic Lens
7.7%inclusion5 decks65 decks
-3%synergy
Ebony Fly
6.2%inclusion4 decks65 decks
4%synergy
Bonder's Ornament
6.2%inclusion4 decks65 decks
5%synergy
Tablet of Compleation
6.2%inclusion4 decks65 decks
6%synergy
Sol Talisman
6.2%inclusion4 decks65 decks
-2%synergy
Firdoch Core
5.7%inclusion2 decks35 decks
5%synergy
Lands
Wastes
82%inclusion53 decks65 decks
-3%synergy
Urza's Cave
42%inclusion27 decks65 decks
-11%synergy
The Mycosynth Gardens
37%inclusion24 decks65 decks
7%synergy
Conduit Pylons
31%inclusion20 decks65 decks
18%synergy
Hidden Grotto
28%inclusion18 decks65 decks
15%synergy
Hall of Tagsin
22%inclusion14 decks65 decks
12%synergy
Crystal Grotto
22%inclusion14 decks65 decks
4%synergy
Talon Gates of Madara
18%inclusion12 decks65 decks
6%synergy
Myriad Landscape
17%inclusion11 decks65 decks
7%synergy
Mirrex
17%inclusion11 decks65 decks
8%synergy
Demolition Field
17%inclusion11 decks65 decks
3%synergy
Power Depot
15%inclusion10 decks65 decks
12%synergy
Heap Gate
14%inclusion9 decks65 decks
13%synergy
Gond Gate
14%inclusion9 decks65 decks
13%synergy
Snow-Covered Wastes
14%inclusion9 decks65 decks
1%synergy
Planar Nexus
12%inclusion8 decks65 decks
-9%synergy
Cave of Temptation
11%inclusion7 decks65 decks
9%synergy
Ash Barrens
9.2%inclusion6 decks65 decks
1%synergy
Gateway Plaza
9.2%inclusion6 decks65 decks
9%synergy
Capital City
9.2%inclusion6 decks65 decks
6%synergy
Exotic Orchard
7.7%inclusion5 decks65 decks
6%synergy
Captivating Cave
7.7%inclusion5 decks65 decks
5%synergy
Rumble Arena
6.5%inclusion3 decks46 decks
2%synergy
Sunken Citadel
6.2%inclusion4 decks65 decks
6%synergy
Scene of the Crime
6.2%inclusion4 decks65 decks
3%synergy
Abstergo Entertainment
6.2%inclusion4 decks65 decks
-5%synergy
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