Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,550
68decks
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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Sorceries
Utility Artifacts
Planeswalkers
Utility Lands
Mana Artifacts
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Viv Vision, Teen Synthezoid
25%inclusion2 decks8 decks
22%synergy
Arc Reactor
22%inclusion2 decks9 decks
-1%synergy
A.I.M. Synthoids
13%inclusion1 decks8 decks
11%synergy
Iron Man Armor
13%inclusion1 decks8 decks
10%synergy
The Thanos-Copter
13%inclusion1 decks8 decks
12%synergy
High Synergy Cards
Access Tunnel
37%inclusion25 decks68 decks
34%synergy
Chief of the Foundry
44%inclusion30 decks68 decks
32%synergy
Clock of Omens
44%inclusion30 decks68 decks
30%synergy
Peter Parker's Camera
31%inclusion21 decks68 decks
29%synergy
Nutrient Block
29%inclusion20 decks68 decks
28%synergy
Lithoform Engine
35%inclusion24 decks68 decks
28%synergy
Cyberman Patrol
34%inclusion23 decks68 decks
26%synergy
Strionic Resonator
31%inclusion21 decks68 decks
25%synergy
Darksteel Pendant
25%inclusion17 decks68 decks
25%synergy
Levitating Statue
25%inclusion17 decks68 decks
25%synergy
Top Cards
Foundry Inspector
69%inclusion47 decks68 decks
19%synergy
Forsaken Monument
63%inclusion43 decks68 decks
-25%synergy
Null Elemental Blast
56%inclusion38 decks68 decks
-8%synergy
Palladium Myr
53%inclusion36 decks68 decks
-17%synergy
Echoes of Eternity
50%inclusion34 decks68 decks
-14%synergy
Steel Overseer
50%inclusion34 decks68 decks
23%synergy
All Is Dust
49%inclusion33 decks68 decks
-37%synergy
Mystic Forge
47%inclusion32 decks68 decks
-28%synergy
Sculpting Steel
43%inclusion29 decks68 decks
9%synergy
Unwinding Clock
43%inclusion29 decks68 decks
1%synergy
Game Changers
Ancient Tomb
13%inclusion9 decks68 decks
-21%synergy
The One Ring
13%inclusion9 decks68 decks
-15%synergy
Mishra's Workshop
13%inclusion9 decks68 decks
2%synergy
Mana Vault
10%inclusion7 decks68 decks
-15%synergy
Grim Monolith
7.4%inclusion5 decks68 decks
-5%synergy
Field of the Dead
7.4%inclusion5 decks68 decks
-3%synergy
Creatures
Jhoira's Familiar
43%inclusion29 decks68 decks
7%synergy
Glaring Fleshraker
40%inclusion27 decks68 decks
-20%synergy
Shimmer Myr
35%inclusion24 decks68 decks
14%synergy
Solemn Simulacrum
35%inclusion24 decks68 decks
-17%synergy
Junk Diver
34%inclusion23 decks68 decks
19%synergy
Iron Spider, Stark Upgrade
34%inclusion23 decks68 decks
22%synergy
Cybermen Squadron
29%inclusion20 decks68 decks
18%synergy
PuPu UFO
28%inclusion19 decks68 decks
23%synergy
Canoptek Spyder
28%inclusion19 decks68 decks
16%synergy
Patchwork Automaton
28%inclusion19 decks68 decks
18%synergy
Scrap Trawler
26%inclusion18 decks68 decks
1%synergy
Liberator, Urza's Battlethopter
26%inclusion18 decks68 decks
-20%synergy
Voltaic Servant
26%inclusion18 decks68 decks
22%synergy
Ultima, Origin of Oblivion
25%inclusion17 decks68 decks
-17%synergy
Abstruse Archaic
25%inclusion17 decks68 decks
0%synergy
Darksteel Juggernaut
24%inclusion16 decks68 decks
15%synergy
Voltaic Construct
24%inclusion16 decks68 decks
17%synergy
Stonecoil Serpent
24%inclusion16 decks68 decks
4%synergy
Metalwork Colossus
22%inclusion15 decks68 decks
-6%synergy
Meteor Golem
22%inclusion15 decks68 decks
-9%synergy
Myr Retriever
21%inclusion14 decks68 decks
-5%synergy
Ornithopter of Paradise
21%inclusion14 decks68 decks
-9%synergy
Surge Conductor
19%inclusion13 decks68 decks
10%synergy
Scrapyard Recombiner
19%inclusion13 decks68 decks
13%synergy
Krang, Utrom Warlord
18%inclusion6 decks34 decks
1%synergy
Virulent Silencer
18%inclusion12 decks68 decks
15%synergy
Hangarback Walker
18%inclusion12 decks68 decks
-1%synergy
Scrawling Crawler
18%inclusion12 decks68 decks
9%synergy
Traxos, Scourge of Kroog
18%inclusion12 decks68 decks
11%synergy
Chrome Dome
18%inclusion6 decks34 decks
7%synergy
Marketback Walker
18%inclusion12 decks68 decks
10%synergy
Zenith Chronicler
16%inclusion11 decks68 decks
-1%synergy
It That Heralds the End
16%inclusion11 decks68 decks
-24%synergy
Survey Mechan
16%inclusion11 decks68 decks
14%synergy
Cogwork Assembler
15%inclusion10 decks68 decks
14%synergy
Hedron Crawler
15%inclusion10 decks68 decks
-7%synergy
Karn, Legacy Reforged
15%inclusion10 decks68 decks
-1%synergy
Kuldotha Forgemaster
15%inclusion10 decks68 decks
-1%synergy
Graaz, Unstoppable Juggernaut
15%inclusion10 decks68 decks
13%synergy
Automated Artificer
15%inclusion10 decks68 decks
9%synergy
Walking Ballista
15%inclusion10 decks68 decks
-5%synergy
Marvin, Murderous Mimic
15%inclusion10 decks68 decks
8%synergy
Sandstone Oracle
13%inclusion9 decks68 decks
6%synergy
Gingerbrute
13%inclusion9 decks68 decks
6%synergy
Ornithopter
13%inclusion9 decks68 decks
5%synergy
Steel Hellkite
13%inclusion9 decks68 decks
-6%synergy
Crashing Drawbridge
13%inclusion9 decks68 decks
-5%synergy
Clockwork Gnomes
13%inclusion9 decks68 decks
13%synergy
Ultron, Machine Overlord
13%inclusion1 decks8 decks
4%synergy
Super-Adaptoid
13%inclusion1 decks8 decks
11%synergy
Instants
Eldritch Immunity
38%inclusion26 decks68 decks
-8%synergy
Warping Wail
35%inclusion24 decks68 decks
-22%synergy
Zuko's Exile
28%inclusion14 decks50 decks
14%synergy
Scour from Existence
18%inclusion12 decks68 decks
-4%synergy
Kozilek's Command
16%inclusion11 decks68 decks
-25%synergy
Titan's Presence
16%inclusion11 decks68 decks
-27%synergy
Spatial Contortion
13%inclusion9 decks68 decks
-5%synergy
Eldrazi Confluence
8.8%inclusion6 decks68 decks
-18%synergy
Sorceries
Introduction to Annihilation
29%inclusion20 decks68 decks
13%synergy
Environmental Sciences
21%inclusion14 decks68 decks
11%synergy
Introduction to Prophecy
21%inclusion14 decks68 decks
8%synergy
Selective Obliteration
19%inclusion13 decks68 decks
-10%synergy
Gruesome Slaughter
15%inclusion10 decks68 decks
2%synergy
Expanded Anatomy
7.4%inclusion5 decks68 decks
4%synergy
Aang's Journey
5.9%inclusion4 decks68 decks
3%synergy
Utility Artifacts
Voltaic Key
35%inclusion24 decks68 decks
12%synergy
Cloud Key
35%inclusion24 decks68 decks
4%synergy
Manifold Key
32%inclusion22 decks68 decks
-1%synergy
Mirage Mirror
29%inclusion20 decks68 decks
5%synergy
Darksteel Forge
26%inclusion18 decks68 decks
4%synergy
Weatherlight
26%inclusion18 decks68 decks
24%synergy
Helm of the Host
24%inclusion16 decks68 decks
14%synergy
Trading Post
24%inclusion16 decks68 decks
13%synergy
Darksteel Relic
24%inclusion16 decks68 decks
23%synergy
Brotherhood Vertibird
22%inclusion15 decks68 decks
21%synergy
The Millennium Calendar
21%inclusion14 decks68 decks
18%synergy
Darksteel Brute
19%inclusion13 decks68 decks
19%synergy
Mirrorworks
18%inclusion12 decks68 decks
9%synergy
Reckoner Bankbuster
18%inclusion12 decks68 decks
15%synergy
Cybership
18%inclusion12 decks68 decks
17%synergy
Commander's Plate
16%inclusion11 decks68 decks
-18%synergy
Expedition Map
15%inclusion10 decks68 decks
-21%synergy
Darksteel Monolith
15%inclusion10 decks68 decks
-32%synergy
Sensei's Divining Top
15%inclusion10 decks68 decks
-13%synergy
Adventurer's Airship
15%inclusion10 decks68 decks
14%synergy
Transmutation Font
15%inclusion10 decks68 decks
12%synergy
Scepter of Empires
13%inclusion9 decks68 decks
13%synergy
Chimil, the Inner Sun
13%inclusion9 decks68 decks
-15%synergy
The Endstone
13%inclusion9 decks68 decks
-1%synergy
Wayfarer's Bauble
13%inclusion9 decks68 decks
2%synergy
N'Yami-Class Mother Ship
13%inclusion1 decks8 decks
11%synergy
Kimoyo Beads
13%inclusion1 decks8 decks
11%synergy
Soul Foundry
12%inclusion8 decks68 decks
11%synergy
Moonsilver Key
12%inclusion8 decks68 decks
-9%synergy
Raiders' Karve
12%inclusion8 decks68 decks
11%synergy
Throne of Empires
12%inclusion8 decks68 decks
11%synergy
Staff of Nin
12%inclusion8 decks68 decks
6%synergy
Swiftfoot Boots
12%inclusion8 decks68 decks
-24%synergy
Retrofitter Foundry
12%inclusion8 decks68 decks
8%synergy
Golem Foundry
12%inclusion8 decks68 decks
9%synergy
Prototype Portal
12%inclusion8 decks68 decks
10%synergy
Mind's Eye
12%inclusion8 decks68 decks
-16%synergy
Lux Cannon
12%inclusion8 decks68 decks
9%synergy
Smuggler's Copter
12%inclusion8 decks68 decks
10%synergy
The Ten Rings
11%inclusion1 decks9 decks
-13%synergy
Extinguisher Battleship
10%inclusion7 decks68 decks
1%synergy
Dawnsire, Sunstar Dreadnought
10%inclusion7 decks68 decks
6%synergy
Rings of Brighthearth
10%inclusion7 decks68 decks
-6%synergy
Semblance Anvil
10%inclusion7 decks68 decks
-4%synergy
Nevinyrral's Disk
10%inclusion7 decks68 decks
0%synergy
Pinnacle Kill-Ship
10%inclusion7 decks68 decks
8%synergy
Ichor Wellspring
8.8%inclusion6 decks68 decks
5%synergy
Portal to Phyrexia
8.8%inclusion6 decks68 decks
-16%synergy
The Ozolith
8.8%inclusion6 decks68 decks
4%synergy
Tangle Tumbler
8.8%inclusion6 decks68 decks
9%synergy
Planeswalkers
Ugin, the Ineffable
35%inclusion24 decks68 decks
-39%synergy
Karn, Living Legacy
24%inclusion16 decks68 decks
12%synergy
Tezzeret, Cruel Captain
21%inclusion14 decks68 decks
1%synergy
Ugin, Eye of the Storms
12%inclusion8 decks68 decks
-39%synergy
Ugin, the Spirit Dragon
8.8%inclusion6 decks68 decks
-31%synergy
Karn, the Great Creator
5.9%inclusion4 decks68 decks
-10%synergy
Utility Lands
Urza's Tower
71%inclusion48 decks68 decks
-13%synergy
Urza's Mine
69%inclusion47 decks68 decks
-15%synergy
Urza's Power Plant
69%inclusion47 decks68 decks
-15%synergy
Darksteel Citadel
66%inclusion45 decks68 decks
17%synergy
Buried Ruin
57%inclusion39 decks68 decks
3%synergy
Shrine of the Forsaken Gods
57%inclusion39 decks68 decks
-18%synergy
Temple of the False God
44%inclusion30 decks68 decks
-11%synergy
Reliquary Tower
43%inclusion29 decks68 decks
-19%synergy
Urza's Factory
41%inclusion28 decks68 decks
14%synergy
War Room
41%inclusion28 decks68 decks
-25%synergy
Rogue's Passage
37%inclusion25 decks68 decks
-26%synergy
Zhalfirin Void
34%inclusion23 decks68 decks
-3%synergy
Tomb of the Spirit Dragon
34%inclusion23 decks68 decks
-22%synergy
Inventors' Fair
34%inclusion23 decks68 decks
-11%synergy
Urza's Workshop
32%inclusion22 decks68 decks
-17%synergy
Adventurer's Inn
32%inclusion22 decks68 decks
20%synergy
Radiant Fountain
28%inclusion19 decks68 decks
10%synergy
Muraganda Raceway
28%inclusion19 decks68 decks
6%synergy
Guildless Commons
28%inclusion19 decks68 decks
-6%synergy
Urza's Saga
26%inclusion18 decks68 decks
-15%synergy
Thespian's Stage
25%inclusion17 decks68 decks
-12%synergy
Blast Zone
21%inclusion14 decks68 decks
-15%synergy
Arch of Orazca
21%inclusion14 decks68 decks
-8%synergy
Treasure Vault
21%inclusion14 decks68 decks
5%synergy
Eden, Seat of the Sanctum
21%inclusion14 decks68 decks
15%synergy
Mirrorpool
19%inclusion13 decks68 decks
-0%synergy
Ruins of Oran-Rief
19%inclusion13 decks68 decks
5%synergy
Sea Gate Wreckage
19%inclusion13 decks68 decks
-5%synergy
Vesuva
18%inclusion12 decks68 decks
-2%synergy
Fomori Vault
16%inclusion11 decks68 decks
-2%synergy
Karn's Bastion
16%inclusion11 decks68 decks
-1%synergy
Homeward Path
16%inclusion11 decks68 decks
1%synergy
Secluded Starforge
16%inclusion11 decks68 decks
8%synergy
Fountainport
15%inclusion10 decks68 decks
4%synergy
Avishkar Raceway
15%inclusion10 decks68 decks
10%synergy
Bonders' Enclave
13%inclusion9 decks68 decks
-38%synergy
The Great Mound
13%inclusion1 decks8 decks
7%synergy
Arid Archway
12%inclusion8 decks68 decks
3%synergy
Mishra's Factory
12%inclusion8 decks68 decks
2%synergy
Scavenger Grounds
12%inclusion8 decks68 decks
-28%synergy
Sanctum of Ugin
12%inclusion8 decks68 decks
-27%synergy
Basilisk Gate
12%inclusion8 decks68 decks
11%synergy
Blasted Landscape
12%inclusion8 decks68 decks
2%synergy
Cryptic Caves
12%inclusion8 decks68 decks
6%synergy
Roadside Reliquary
10%inclusion7 decks68 decks
8%synergy
Arcane Lighthouse
10%inclusion7 decks68 decks
-19%synergy
Thran Portal
10%inclusion7 decks68 decks
10%synergy
Amonkhet Raceway
10%inclusion7 decks68 decks
2%synergy
Mage-Ring Network
8.8%inclusion6 decks68 decks
-15%synergy
Sunscorched Desert
8.8%inclusion6 decks68 decks
6%synergy
Mana Artifacts
Sol Ring
84%inclusion57 decks68 decks
-10%synergy
Thran Dynamo
60%inclusion41 decks68 decks
-19%synergy
Everflowing Chalice
53%inclusion36 decks68 decks
-3%synergy
Mind Stone
51%inclusion35 decks68 decks
-17%synergy
Thought Vessel
46%inclusion31 decks68 decks
-16%synergy
Hedron Archive
44%inclusion30 decks68 decks
-21%synergy
Basalt Monolith
35%inclusion24 decks68 decks
-10%synergy
Darksteel Ingot
35%inclusion24 decks68 decks
32%synergy
Worn Powerstone
31%inclusion21 decks68 decks
-19%synergy
Dreamstone Hedron
26%inclusion18 decks68 decks
-14%synergy
The Eternity Elevator
26%inclusion18 decks68 decks
-6%synergy
Stonespeaker Crystal
21%inclusion14 decks68 decks
3%synergy
Sonic Screwdriver
21%inclusion14 decks68 decks
12%synergy
Endurance Bobblehead
16%inclusion11 decks68 decks
15%synergy
Charisma Bobblehead
16%inclusion11 decks68 decks
15%synergy
Agility Bobblehead
16%inclusion11 decks68 decks
15%synergy
Liquimetal Torque
16%inclusion11 decks68 decks
-2%synergy
Intelligence Bobblehead
15%inclusion10 decks68 decks
13%synergy
Sisay's Ring
15%inclusion10 decks68 decks
6%synergy
Ur-Golem's Eye
13%inclusion9 decks68 decks
8%synergy
All-Fates Scroll
13%inclusion9 decks68 decks
9%synergy
Strength Bobblehead
12%inclusion8 decks68 decks
11%synergy
Mox Opal
12%inclusion8 decks68 decks
-2%synergy
Perception Bobblehead
12%inclusion8 decks68 decks
11%synergy
Arcane Signet
10%inclusion7 decks68 decks
3%synergy
Fellwar Stone
10%inclusion7 decks68 decks
-0%synergy
Gilded Lotus
10%inclusion7 decks68 decks
-4%synergy
Luck Bobblehead
10%inclusion7 decks68 decks
9%synergy
Ring of the Lucii
10%inclusion7 decks68 decks
3%synergy
Unstable Obelisk
8.8%inclusion6 decks68 decks
-3%synergy
Commander's Sphere
8.8%inclusion6 decks68 decks
6%synergy
Slagstone Refinery
8.8%inclusion6 decks68 decks
7%synergy
The Mightstone and Weakstone
8.8%inclusion6 decks68 decks
-2%synergy
Prismatic Lens
8.8%inclusion6 decks68 decks
-2%synergy
Staff of Compleation
7.4%inclusion5 decks68 decks
3%synergy
Pristine Talisman
7.4%inclusion5 decks68 decks
-1%synergy
Aetheric Amplifier
7.4%inclusion5 decks68 decks
4%synergy
Ebony Fly
7.4%inclusion5 decks68 decks
6%synergy
Lotus Petal
5.9%inclusion4 decks68 decks
1%synergy
Bonder's Ornament
5.9%inclusion4 decks68 decks
5%synergy
Tablet of Compleation
5.9%inclusion4 decks68 decks
5%synergy
Sol Talisman
5.9%inclusion4 decks68 decks
-2%synergy
Chromatic Orrery
5.9%inclusion4 decks68 decks
-3%synergy
Firdoch Core
5.3%inclusion2 decks38 decks
5%synergy
Lands
Wastes
81%inclusion55 decks68 decks
-4%synergy
Urza's Cave
43%inclusion29 decks68 decks
-10%synergy
The Mycosynth Gardens
37%inclusion25 decks68 decks
6%synergy
Conduit Pylons
29%inclusion20 decks68 decks
17%synergy
Hidden Grotto
26%inclusion18 decks68 decks
14%synergy
Crystal Grotto
21%inclusion14 decks68 decks
3%synergy
Hall of Tagsin
21%inclusion14 decks68 decks
12%synergy
Demolition Field
19%inclusion13 decks68 decks
5%synergy
Talon Gates of Madara
18%inclusion12 decks68 decks
5%synergy
Myriad Landscape
16%inclusion11 decks68 decks
6%synergy
Mirrex
16%inclusion11 decks68 decks
7%synergy
Snow-Covered Wastes
15%inclusion10 decks68 decks
2%synergy
Power Depot
15%inclusion10 decks68 decks
11%synergy
Heap Gate
13%inclusion9 decks68 decks
12%synergy
Gond Gate
13%inclusion9 decks68 decks
13%synergy
Planar Nexus
12%inclusion8 decks68 decks
-9%synergy
Cave of Temptation
10%inclusion7 decks68 decks
8%synergy
Ash Barrens
8.8%inclusion6 decks68 decks
0%synergy
Gateway Plaza
8.8%inclusion6 decks68 decks
8%synergy
Capital City
8.8%inclusion6 decks68 decks
5%synergy
Hidden Hideout
8.0%inclusion2 decks25 decks
8%synergy
Exotic Orchard
7.4%inclusion5 decks68 decks
6%synergy
Captivating Cave
7.4%inclusion5 decks68 decks
5%synergy
Abstergo Entertainment
7.4%inclusion5 decks68 decks
-4%synergy
Rumble Arena
6.1%inclusion3 decks49 decks
1%synergy
Sunken Citadel
5.9%inclusion4 decks68 decks
5%synergy
Scene of the Crime
5.9%inclusion4 decks68 decks
3%synergy
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