Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,359
63decks
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
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Page, Loose Leaf
10%inclusion1 decks10 decks
8%synergy
Strixhaven Skycoach
10%inclusion1 decks10 decks
10%synergy
Biblioplex Tomekeeper
8.3%inclusion1 decks12 decks
8%synergy
Diary of Dreams
7.1%inclusion1 decks14 decks
5%synergy
Skycoach Waypoint
7.1%inclusion1 decks14 decks
7%synergy
High Synergy Cards
Chief of the Foundry
44%inclusion28 decks63 decks
33%synergy
Clock of Omens
46%inclusion29 decks63 decks
32%synergy
Peter Parker's Camera
33%inclusion21 decks63 decks
31%synergy
Access Tunnel
33%inclusion21 decks63 decks
31%synergy
Cyberman Patrol
37%inclusion23 decks63 decks
31%synergy
Lithoform Engine
37%inclusion23 decks63 decks
29%synergy
Nutrient Block
30%inclusion19 decks63 decks
29%synergy
Iron Spider, Stark Upgrade
37%inclusion23 decks63 decks
28%synergy
Steel Overseer
52%inclusion33 decks63 decks
27%synergy
Darksteel Pendant
25%inclusion16 decks63 decks
25%synergy
Top Cards
Foundry Inspector
70%inclusion44 decks63 decks
21%synergy
Forsaken Monument
63%inclusion40 decks63 decks
-25%synergy
Null Elemental Blast
56%inclusion35 decks63 decks
-7%synergy
Palladium Myr
54%inclusion34 decks63 decks
-17%synergy
Echoes of Eternity
51%inclusion32 decks63 decks
-11%synergy
All Is Dust
48%inclusion30 decks63 decks
-39%synergy
Mystic Forge
48%inclusion30 decks63 decks
-27%synergy
Unwinding Clock
44%inclusion28 decks63 decks
5%synergy
Sculpting Steel
44%inclusion28 decks63 decks
13%synergy
Glaring Fleshraker
43%inclusion27 decks63 decks
-15%synergy
Game Changers
The One Ring
16%inclusion10 decks63 decks
-12%synergy
Ancient Tomb
14%inclusion9 decks63 decks
-20%synergy
Mishra's Workshop
14%inclusion9 decks63 decks
4%synergy
Mana Vault
10%inclusion6 decks63 decks
-16%synergy
Grim Monolith
6.3%inclusion4 decks63 decks
-6%synergy
Field of the Dead
6.3%inclusion4 decks63 decks
-4%synergy
Creatures
Jhoira's Familiar
43%inclusion27 decks63 decks
9%synergy
Junk Diver
35%inclusion22 decks63 decks
21%synergy
Solemn Simulacrum
33%inclusion21 decks63 decks
-20%synergy
Shimmer Myr
33%inclusion21 decks63 decks
13%synergy
Cybermen Squadron
32%inclusion20 decks63 decks
22%synergy
Patchwork Automaton
30%inclusion19 decks63 decks
19%synergy
Canoptek Spyder
30%inclusion19 decks63 decks
19%synergy
Scrap Trawler
29%inclusion18 decks63 decks
4%synergy
Voltaic Servant
27%inclusion17 decks63 decks
22%synergy
PuPu UFO
27%inclusion17 decks63 decks
22%synergy
Abstruse Archaic
25%inclusion16 decks63 decks
-2%synergy
Stonecoil Serpent
25%inclusion16 decks63 decks
4%synergy
Ultima, Origin of Oblivion
25%inclusion16 decks63 decks
-15%synergy
Ornithopter of Paradise
24%inclusion15 decks63 decks
-7%synergy
Darksteel Juggernaut
24%inclusion15 decks63 decks
16%synergy
Liberator, Urza's Battlethopter
24%inclusion15 decks63 decks
-22%synergy
Voltaic Construct
22%inclusion14 decks63 decks
15%synergy
Myr Retriever
22%inclusion14 decks63 decks
-2%synergy
Metalwork Colossus
21%inclusion13 decks63 decks
-8%synergy
Meteor Golem
21%inclusion13 decks63 decks
-12%synergy
Hangarback Walker
21%inclusion13 decks63 decks
1%synergy
Surge Conductor
21%inclusion13 decks63 decks
10%synergy
Marketback Walker
19%inclusion12 decks63 decks
11%synergy
Scrawling Crawler
19%inclusion12 decks63 decks
10%synergy
Traxos, Scourge of Kroog
19%inclusion12 decks63 decks
12%synergy
Scrapyard Recombiner
19%inclusion12 decks63 decks
13%synergy
Virulent Silencer
19%inclusion12 decks63 decks
16%synergy
Zenith Chronicler
17%inclusion11 decks63 decks
1%synergy
Survey Mechan
17%inclusion11 decks63 decks
16%synergy
Chrome Dome
17%inclusion5 decks29 decks
10%synergy
Krang, Utrom Warlord
17%inclusion5 decks29 decks
8%synergy
Hedron Crawler
16%inclusion10 decks63 decks
-7%synergy
Walking Ballista
16%inclusion10 decks63 decks
-3%synergy
Automated Artificer
16%inclusion10 decks63 decks
10%synergy
Graaz, Unstoppable Juggernaut
16%inclusion10 decks63 decks
14%synergy
Cogwork Assembler
14%inclusion9 decks63 decks
13%synergy
Gingerbrute
14%inclusion9 decks63 decks
6%synergy
Clockwork Gnomes
14%inclusion9 decks63 decks
14%synergy
Drillworks Mole
14%inclusion9 decks63 decks
10%synergy
Kuldotha Forgemaster
14%inclusion9 decks63 decks
0%synergy
Karn, Legacy Reforged
14%inclusion9 decks63 decks
0%synergy
It That Heralds the End
14%inclusion9 decks63 decks
-28%synergy
Technodrome
14%inclusion4 decks29 decks
10%synergy
Marvin, Murderous Mimic
13%inclusion8 decks63 decks
6%synergy
Crashing Drawbridge
13%inclusion8 decks63 decks
-7%synergy
Steel Hellkite
13%inclusion8 decks63 decks
-9%synergy
Ornithopter
13%inclusion8 decks63 decks
4%synergy
Golden Guardian
13%inclusion8 decks63 decks
11%synergy
Tower Worker
11%inclusion7 decks63 decks
10%synergy
Sandstone Oracle
11%inclusion7 decks63 decks
4%synergy
Instants
Eldritch Immunity
40%inclusion25 decks63 decks
-4%synergy
Warping Wail
30%inclusion19 decks63 decks
-28%synergy
Zuko's Exile
29%inclusion13 decks45 decks
15%synergy
Scour from Existence
17%inclusion11 decks63 decks
-6%synergy
Kozilek's Command
16%inclusion10 decks63 decks
-25%synergy
Titan's Presence
14%inclusion9 decks63 decks
-31%synergy
Spatial Contortion
13%inclusion8 decks63 decks
-7%synergy
Eldrazi Confluence
7.9%inclusion5 decks63 decks
-19%synergy
Sorceries
Introduction to Annihilation
30%inclusion19 decks63 decks
14%synergy
Introduction to Prophecy
21%inclusion13 decks63 decks
8%synergy
Environmental Sciences
19%inclusion12 decks63 decks
9%synergy
Selective Obliteration
17%inclusion11 decks63 decks
-9%synergy
Gruesome Slaughter
16%inclusion10 decks63 decks
3%synergy
Expanded Anatomy
7.9%inclusion5 decks63 decks
4%synergy
Utility Artifacts
Voltaic Key
35%inclusion22 decks63 decks
12%synergy
Cloud Key
35%inclusion22 decks63 decks
7%synergy
Manifold Key
32%inclusion20 decks63 decks
-2%synergy
Mirage Mirror
30%inclusion19 decks63 decks
4%synergy
Strionic Resonator
29%inclusion18 decks63 decks
23%synergy
Weatherlight
27%inclusion17 decks63 decks
25%synergy
Darksteel Forge
27%inclusion17 decks63 decks
5%synergy
Levitating Statue
25%inclusion16 decks63 decks
25%synergy
Helm of the Host
25%inclusion16 decks63 decks
16%synergy
Trading Post
24%inclusion15 decks63 decks
12%synergy
Brotherhood Vertibird
22%inclusion14 decks63 decks
21%synergy
Darksteel Relic
22%inclusion14 decks63 decks
22%synergy
The Millennium Calendar
21%inclusion13 decks63 decks
18%synergy
Darksteel Brute
19%inclusion12 decks63 decks
19%synergy
Cybership
19%inclusion12 decks63 decks
19%synergy
Expedition Map
17%inclusion11 decks63 decks
-19%synergy
Mirrorworks
17%inclusion11 decks63 decks
9%synergy
Reckoner Bankbuster
17%inclusion11 decks63 decks
15%synergy
Chimil, the Inner Sun
16%inclusion10 decks63 decks
-10%synergy
Sensei's Divining Top
16%inclusion10 decks63 decks
-9%synergy
Adventurer's Airship
16%inclusion10 decks63 decks
15%synergy
The Endstone
16%inclusion10 decks63 decks
2%synergy
Darksteel Monolith
16%inclusion10 decks63 decks
-33%synergy
Commander's Plate
16%inclusion10 decks63 decks
-17%synergy
Wayfarer's Bauble
14%inclusion9 decks63 decks
2%synergy
Scepter of Empires
14%inclusion9 decks63 decks
14%synergy
Throne of Empires
13%inclusion8 decks63 decks
12%synergy
Soul Foundry
13%inclusion8 decks63 decks
12%synergy
Prototype Portal
13%inclusion8 decks63 decks
11%synergy
Transmutation Font
13%inclusion8 decks63 decks
11%synergy
Retrofitter Foundry
13%inclusion8 decks63 decks
9%synergy
Golem Foundry
13%inclusion8 decks63 decks
10%synergy
Swiftfoot Boots
13%inclusion8 decks63 decks
-23%synergy
Moonsilver Key
11%inclusion7 decks63 decks
-10%synergy
Raiders' Karve
11%inclusion7 decks63 decks
11%synergy
Smuggler's Copter
11%inclusion7 decks63 decks
9%synergy
Mind's Eye
11%inclusion7 decks63 decks
-16%synergy
Ichor Wellspring
11%inclusion7 decks63 decks
8%synergy
Rings of Brighthearth
11%inclusion7 decks63 decks
-5%synergy
Dawnsire, Sunstar Dreadnought
11%inclusion7 decks63 decks
6%synergy
Pinnacle Kill-Ship
11%inclusion7 decks63 decks
8%synergy
Extinguisher Battleship
11%inclusion7 decks63 decks
2%synergy
Turtle Blimp
11%inclusion2 decks19 decks
10%synergy
Tangle Tumbler
10%inclusion6 decks63 decks
9%synergy
Portal to Phyrexia
10%inclusion6 decks63 decks
-14%synergy
The Ozolith
10%inclusion6 decks63 decks
4%synergy
Staff of Nin
10%inclusion6 decks63 decks
3%synergy
Orochi Hatchery
10%inclusion6 decks63 decks
8%synergy
Mazemind Tome
10%inclusion6 decks63 decks
2%synergy
Nevinyrral's Disk
10%inclusion6 decks63 decks
-1%synergy
Planeswalkers
Ugin, the Ineffable
33%inclusion21 decks63 decks
-44%synergy
Karn, Living Legacy
24%inclusion15 decks63 decks
12%synergy
Tezzeret, Cruel Captain
22%inclusion14 decks63 decks
4%synergy
Ugin, Eye of the Storms
13%inclusion8 decks63 decks
-38%synergy
Ugin, the Spirit Dragon
7.9%inclusion5 decks63 decks
-34%synergy
Karn, the Great Creator
6.3%inclusion4 decks63 decks
-10%synergy
Utility Lands
Urza's Tower
70%inclusion44 decks63 decks
-15%synergy
Urza's Mine
68%inclusion43 decks63 decks
-16%synergy
Urza's Power Plant
68%inclusion43 decks63 decks
-16%synergy
Darksteel Citadel
65%inclusion41 decks63 decks
18%synergy
Buried Ruin
56%inclusion35 decks63 decks
3%synergy
Shrine of the Forsaken Gods
56%inclusion35 decks63 decks
-21%synergy
Urza's Factory
43%inclusion27 decks63 decks
15%synergy
Reliquary Tower
43%inclusion27 decks63 decks
-19%synergy
Temple of the False God
43%inclusion27 decks63 decks
-14%synergy
War Room
41%inclusion26 decks63 decks
-26%synergy
Rogue's Passage
38%inclusion24 decks63 decks
-26%synergy
Inventors' Fair
35%inclusion22 decks63 decks
-8%synergy
Zhalfirin Void
33%inclusion21 decks63 decks
-4%synergy
Urza's Workshop
33%inclusion21 decks63 decks
-16%synergy
Tomb of the Spirit Dragon
32%inclusion20 decks63 decks
-25%synergy
Muraganda Raceway
32%inclusion20 decks63 decks
11%synergy
Adventurer's Inn
32%inclusion20 decks63 decks
19%synergy
Radiant Fountain
30%inclusion19 decks63 decks
11%synergy
Urza's Saga
27%inclusion17 decks63 decks
-14%synergy
Guildless Commons
27%inclusion17 decks63 decks
-10%synergy
Thespian's Stage
27%inclusion17 decks63 decks
-10%synergy
Arch of Orazca
22%inclusion14 decks63 decks
-8%synergy
Sea Gate Wreckage
22%inclusion14 decks63 decks
-5%synergy
Treasure Vault
21%inclusion13 decks63 decks
6%synergy
Blast Zone
21%inclusion13 decks63 decks
-17%synergy
Mirrorpool
21%inclusion13 decks63 decks
-1%synergy
Ruins of Oran-Rief
19%inclusion12 decks63 decks
4%synergy
Eden, Seat of the Sanctum
19%inclusion12 decks63 decks
13%synergy
Vesuva
17%inclusion11 decks63 decks
-1%synergy
Homeward Path
17%inclusion11 decks63 decks
2%synergy
Secluded Starforge
17%inclusion11 decks63 decks
10%synergy
Karn's Bastion
16%inclusion10 decks63 decks
-2%synergy
Fomori Vault
16%inclusion10 decks63 decks
-2%synergy
Avishkar Raceway
16%inclusion10 decks63 decks
11%synergy
Fountainport
14%inclusion9 decks63 decks
4%synergy
Bonders' Enclave
14%inclusion9 decks63 decks
-39%synergy
Arcane Lighthouse
13%inclusion8 decks63 decks
-18%synergy
Sanctum of Ugin
13%inclusion8 decks63 decks
-27%synergy
Arid Archway
11%inclusion7 decks63 decks
2%synergy
Basilisk Gate
11%inclusion7 decks63 decks
10%synergy
Cryptic Caves
11%inclusion7 decks63 decks
5%synergy
Scavenger Grounds
11%inclusion7 decks63 decks
-30%synergy
Blasted Landscape
11%inclusion7 decks63 decks
1%synergy
Roadside Reliquary
10%inclusion6 decks63 decks
7%synergy
Mishra's Factory
10%inclusion6 decks63 decks
-1%synergy
Phyrexia's Core
10%inclusion6 decks63 decks
5%synergy
Cascading Cataracts
10%inclusion6 decks63 decks
8%synergy
Amonkhet Raceway
10%inclusion6 decks63 decks
1%synergy
Thran Portal
10%inclusion6 decks63 decks
9%synergy
Sunscorched Desert
7.9%inclusion5 decks63 decks
5%synergy
Mana Artifacts
Sol Ring
83%inclusion52 decks63 decks
-12%synergy
Thran Dynamo
57%inclusion36 decks63 decks
-22%synergy
Everflowing Chalice
54%inclusion34 decks63 decks
-3%synergy
Mind Stone
51%inclusion32 decks63 decks
-19%synergy
Hedron Archive
44%inclusion28 decks63 decks
-22%synergy
Thought Vessel
44%inclusion28 decks63 decks
-18%synergy
Basalt Monolith
35%inclusion22 decks63 decks
-10%synergy
Darksteel Ingot
35%inclusion22 decks63 decks
32%synergy
Worn Powerstone
32%inclusion20 decks63 decks
-20%synergy
Dreamstone Hedron
27%inclusion17 decks63 decks
-17%synergy
The Eternity Elevator
27%inclusion17 decks63 decks
-5%synergy
Stonespeaker Crystal
22%inclusion14 decks63 decks
3%synergy
Sonic Screwdriver
19%inclusion12 decks63 decks
10%synergy
Endurance Bobblehead
16%inclusion10 decks63 decks
15%synergy
Charisma Bobblehead
16%inclusion10 decks63 decks
15%synergy
Agility Bobblehead
16%inclusion10 decks63 decks
15%synergy
Liquimetal Torque
16%inclusion10 decks63 decks
-3%synergy
Intelligence Bobblehead
14%inclusion9 decks63 decks
14%synergy
Sisay's Ring
14%inclusion9 decks63 decks
5%synergy
All-Fates Scroll
14%inclusion9 decks63 decks
10%synergy
Ur-Golem's Eye
13%inclusion8 decks63 decks
7%synergy
Strength Bobblehead
11%inclusion7 decks63 decks
10%synergy
Perception Bobblehead
11%inclusion7 decks63 decks
10%synergy
Ring of the Lucii
11%inclusion7 decks63 decks
4%synergy
Mox Opal
11%inclusion7 decks63 decks
-2%synergy
Unstable Obelisk
10%inclusion6 decks63 decks
-5%synergy
Arcane Signet
10%inclusion6 decks63 decks
2%synergy
Fellwar Stone
10%inclusion6 decks63 decks
-1%synergy
Slagstone Refinery
10%inclusion6 decks63 decks
7%synergy
Luck Bobblehead
10%inclusion6 decks63 decks
9%synergy
Gilded Lotus
10%inclusion6 decks63 decks
-4%synergy
Staff of Compleation
7.9%inclusion5 decks63 decks
3%synergy
Commander's Sphere
7.9%inclusion5 decks63 decks
5%synergy
Pristine Talisman
7.9%inclusion5 decks63 decks
-1%synergy
Aetheric Amplifier
7.9%inclusion5 decks63 decks
4%synergy
The Mightstone and Weakstone
7.9%inclusion5 decks63 decks
-2%synergy
Prismatic Lens
7.9%inclusion5 decks63 decks
-3%synergy
Ebony Fly
6.3%inclusion4 decks63 decks
4%synergy
Bonder's Ornament
6.3%inclusion4 decks63 decks
5%synergy
Tablet of Compleation
6.3%inclusion4 decks63 decks
6%synergy
Sol Talisman
6.3%inclusion4 decks63 decks
-2%synergy
Firdoch Core
6.1%inclusion2 decks33 decks
5%synergy
Omni-Cheese Pizza
5.3%inclusion1 decks19 decks
5%synergy
Lands
Wastes
83%inclusion52 decks63 decks
-2%synergy
Urza's Cave
41%inclusion26 decks63 decks
-10%synergy
The Mycosynth Gardens
37%inclusion23 decks63 decks
7%synergy
Conduit Pylons
32%inclusion20 decks63 decks
19%synergy
Hidden Grotto
29%inclusion18 decks63 decks
16%synergy
Crystal Grotto
22%inclusion14 decks63 decks
4%synergy
Hall of Tagsin
21%inclusion13 decks63 decks
11%synergy
Talon Gates of Madara
17%inclusion11 decks63 decks
6%synergy
Myriad Landscape
16%inclusion10 decks63 decks
5%synergy
Demolition Field
16%inclusion10 decks63 decks
2%synergy
Planar Nexus
14%inclusion9 decks63 decks
-6%synergy
Mirrex
14%inclusion9 decks63 decks
5%synergy
Power Depot
14%inclusion9 decks63 decks
11%synergy
Snow-Covered Wastes
13%inclusion8 decks63 decks
0%synergy
Heap Gate
13%inclusion8 decks63 decks
12%synergy
Gond Gate
13%inclusion8 decks63 decks
12%synergy
Cave of Temptation
11%inclusion7 decks63 decks
9%synergy
Capital City
10%inclusion6 decks63 decks
6%synergy
Exotic Orchard
7.9%inclusion5 decks63 decks
7%synergy
Captivating Cave
7.9%inclusion5 decks63 decks
5%synergy
Gateway Plaza
7.9%inclusion5 decks63 decks
8%synergy
Ash Barrens
7.9%inclusion5 decks63 decks
-1%synergy
Rumble Arena
6.8%inclusion3 decks44 decks
2%synergy
Sunken Citadel
6.3%inclusion4 decks63 decks
6%synergy
Scene of the Crime
6.3%inclusion4 decks63 decks
4%synergy
Abstergo Entertainment
6.3%inclusion4 decks63 decks
-4%synergy
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