Living Brain, Mechanical Marvel (Commander) - Core

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,592
5decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Synergy Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Canoptek Spyder
80%inclusion4 decks5 decks
68%synergy
Mirrorpool
80%inclusion4 decks5 decks
62%synergy
Steel Overseer
80%inclusion4 decks5 decks
52%synergy
Foundry Inspector
100%inclusion5 decks5 decks
50%synergy
Blast Zone
80%inclusion4 decks5 decks
45%synergy
Rogue's Passage
100%inclusion5 decks5 decks
38%synergy
Buried Ruin
80%inclusion4 decks5 decks
26%synergy
All Is Dust
100%inclusion5 decks5 decks
15%synergy
Creatures
H.E.R.B.I.E., Lovable Robot
100%inclusion1 decks1 decks
94%synergy
Solemn Simulacrum
60%inclusion3 decks5 decks
8%synergy
Junk Diver
60%inclusion3 decks5 decks
45%synergy
Scrap Trawler
60%inclusion3 decks5 decks
35%synergy
Chief of the Foundry
60%inclusion3 decks5 decks
48%synergy
Steel Hellkite
60%inclusion3 decks5 decks
41%synergy
Palladium Myr
60%inclusion3 decks5 decks
-10%synergy
Traxos, Scourge of Kroog
60%inclusion3 decks5 decks
53%synergy
Scrawling Crawler
40%inclusion2 decks5 decks
31%synergy
Syr Ginger, the Meal Ender
40%inclusion2 decks5 decks
36%synergy
Crashing Drawbridge
40%inclusion2 decks5 decks
22%synergy
Liberator, Urza's Battlethopter
40%inclusion2 decks5 decks
-7%synergy
Karn, Legacy Reforged
40%inclusion2 decks5 decks
23%synergy
Myr Battlesphere
40%inclusion2 decks5 decks
21%synergy
Wurmcoil Engine
40%inclusion2 decks5 decks
23%synergy
Jhoira's Familiar
40%inclusion2 decks5 decks
5%synergy
Scarecrone
40%inclusion2 decks5 decks
38%synergy
Iron Spider, Stark Upgrade
40%inclusion2 decks5 decks
28%synergy
Cogwork Assembler
20%inclusion1 decks5 decks
19%synergy
Marketback Walker
20%inclusion1 decks5 decks
13%synergy
Abstruse Archaic
20%inclusion1 decks5 decks
-4%synergy
Weathered Sentinels
20%inclusion1 decks5 decks
18%synergy
Hedron Crawler
20%inclusion1 decks5 decks
-1%synergy
Circuit Mender
20%inclusion1 decks5 decks
18%synergy
Excavated Wall
20%inclusion1 decks5 decks
19%synergy
Cyberman Patrol
20%inclusion1 decks5 decks
12%synergy
Gleaming Barrier
20%inclusion1 decks5 decks
19%synergy
Cryptic Trilobite
20%inclusion1 decks5 decks
15%synergy
Ulamog's Dreadsire
20%inclusion1 decks5 decks
7%synergy
Amaranthine Wall
20%inclusion1 decks5 decks
18%synergy
Dutiful Replicator
20%inclusion1 decks5 decks
20%synergy
Towering Viewpoint
20%inclusion1 decks5 decks
19%synergy
Darksteel Juggernaut
20%inclusion1 decks5 decks
12%synergy
Shield-Wall Sentinel
20%inclusion1 decks5 decks
19%synergy
Walking Ballista
20%inclusion1 decks5 decks
1%synergy
Triplicate Titan
20%inclusion1 decks5 decks
12%synergy
Golden Guardian
20%inclusion1 decks5 decks
18%synergy
Canoptek Scarab Swarm
20%inclusion1 decks5 decks
15%synergy
Ancient Stone Idol
20%inclusion1 decks5 decks
8%synergy
Automated Artificer
20%inclusion1 decks5 decks
14%synergy
Scampering Surveyor
20%inclusion1 decks5 decks
18%synergy
Metalwork Colossus
20%inclusion1 decks5 decks
-7%synergy
Wandering Archaic
20%inclusion1 decks5 decks
-9%synergy
Consulate Skygate
20%inclusion1 decks5 decks
19%synergy
Myr Landshaper
20%inclusion1 decks5 decks
20%synergy
Snow Fortress
20%inclusion1 decks5 decks
20%synergy
Stonecoil Serpent
20%inclusion1 decks5 decks
1%synergy
Shifting Wall
20%inclusion1 decks5 decks
19%synergy
One-Eyed Scarecrow
20%inclusion1 decks5 decks
20%synergy
Gargoyle Sentinel
20%inclusion1 decks5 decks
20%synergy
Instants
Eldritch Immunity
60%inclusion3 decks5 decks
13%synergy
Warping Wail
60%inclusion3 decks5 decks
2%synergy
Null Elemental Blast
60%inclusion3 decks5 decks
-5%synergy
Scour from Existence
40%inclusion2 decks5 decks
18%synergy
Kozilek's Command
40%inclusion2 decks5 decks
-2%synergy
Titan's Presence
40%inclusion2 decks5 decks
-2%synergy
Zuko's Exile
33%inclusion1 decks3 decks
19%synergy
Eldrazi Confluence
20%inclusion1 decks5 decks
-7%synergy
Spatial Contortion
20%inclusion1 decks5 decks
2%synergy
Sorceries
Introduction to Annihilation
40%inclusion2 decks5 decks
24%synergy
Rise of the Eldrazi
20%inclusion1 decks5 decks
-22%synergy
Introduction to Prophecy
20%inclusion1 decks5 decks
7%synergy
Selective Obliteration
20%inclusion1 decks5 decks
-9%synergy
Utility Artifacts
Unwinding Clock
60%inclusion3 decks5 decks
19%synergy
Moonsilver Key
60%inclusion3 decks5 decks
40%synergy
Mimic Vat
60%inclusion3 decks5 decks
59%synergy
Mystic Forge
60%inclusion3 decks5 decks
-14%synergy
Swiftfoot Boots
60%inclusion3 decks5 decks
24%synergy
Voltaic Key
40%inclusion2 decks5 decks
16%synergy
Lithoform Engine
40%inclusion2 decks5 decks
33%synergy
Cloud Key
40%inclusion2 decks5 decks
8%synergy
Manifold Key
40%inclusion2 decks5 decks
6%synergy
Staff of Nin
40%inclusion2 decks5 decks
35%synergy
Leyline Axe
40%inclusion2 decks5 decks
38%synergy
Clock of Omens
40%inclusion2 decks5 decks
26%synergy
Trading Post
40%inclusion2 decks5 decks
30%synergy
Weatherlight
40%inclusion2 decks5 decks
38%synergy
Forsaken Monument
40%inclusion2 decks5 decks
-48%synergy
Prototype Portal
40%inclusion2 decks5 decks
38%synergy
Expedition Map
40%inclusion2 decks5 decks
4%synergy
Cybership
40%inclusion2 decks5 decks
39%synergy
Lightning Greaves
40%inclusion2 decks5 decks
-11%synergy
Strionic Resonator
40%inclusion2 decks5 decks
34%synergy
Lux Cannon
40%inclusion2 decks5 decks
38%synergy
World Map
40%inclusion2 decks5 decks
33%synergy
Dawnsire, Sunstar Dreadnought
40%inclusion2 decks5 decks
35%synergy
Peter Parker's Camera
40%inclusion2 decks5 decks
38%synergy
Summoning Station
20%inclusion1 decks5 decks
19%synergy
Spine of Ish Sah
20%inclusion1 decks5 decks
12%synergy
Nettlecyst
20%inclusion1 decks5 decks
9%synergy
Mighty Servant of Leuk-o
20%inclusion1 decks5 decks
20%synergy
Chaos Wand
20%inclusion1 decks5 decks
19%synergy
Psychic Paper
20%inclusion1 decks5 decks
20%synergy
The Millennium Calendar
20%inclusion1 decks5 decks
18%synergy
Tamiyo's Journal
20%inclusion1 decks5 decks
17%synergy
Slagwurm Armor
20%inclusion1 decks5 decks
20%synergy
Oracle's Vault
20%inclusion1 decks5 decks
19%synergy
Investigator's Journal
20%inclusion1 decks5 decks
15%synergy
Ratchet Bomb
20%inclusion1 decks5 decks
19%synergy
Levitating Statue
20%inclusion1 decks5 decks
20%synergy
Chalice of Life
20%inclusion1 decks5 decks
20%synergy
Portal to Phyrexia
20%inclusion1 decks5 decks
-5%synergy
Wayfarer's Bauble
20%inclusion1 decks5 decks
8%synergy
Masterwork of Ingenuity
20%inclusion1 decks5 decks
19%synergy
Eye of Vecna
20%inclusion1 decks5 decks
15%synergy
Brotherhood Vertibird
20%inclusion1 decks5 decks
19%synergy
Soul Foundry
20%inclusion1 decks5 decks
20%synergy
Spy Kit
20%inclusion1 decks5 decks
20%synergy
Skysovereign, Consul Flagship
20%inclusion1 decks5 decks
19%synergy
Mirror Shield
20%inclusion1 decks5 decks
19%synergy
Ichor Wellspring
20%inclusion1 decks5 decks
16%synergy
Prowler's Helm
20%inclusion1 decks5 decks
19%synergy
Vedalken Orrery
20%inclusion1 decks5 decks
15%synergy
Enchantments
Echoes of Eternity
40%inclusion2 decks5 decks
-25%synergy
Planeswalkers
Karn, Living Legacy
20%inclusion1 decks5 decks
9%synergy
Ugin, the Ineffable
20%inclusion1 decks5 decks
-53%synergy
Utility Lands
Urza's Tower
80%inclusion4 decks5 decks
-4%synergy
Urza's Mine
80%inclusion4 decks5 decks
-4%synergy
Urza's Power Plant
80%inclusion4 decks5 decks
-4%synergy
Zhalfirin Void
60%inclusion3 decks5 decks
24%synergy
War Room
60%inclusion3 decks5 decks
-6%synergy
Shrine of the Forsaken Gods
60%inclusion3 decks5 decks
-15%synergy
Thespian's Stage
60%inclusion3 decks5 decks
23%synergy
Reliquary Tower
60%inclusion3 decks5 decks
-1%synergy
Temple of the False God
60%inclusion3 decks5 decks
6%synergy
Access Tunnel
60%inclusion3 decks5 decks
57%synergy
Tomb of the Spirit Dragon
40%inclusion2 decks5 decks
-14%synergy
Urza's Saga
40%inclusion2 decks5 decks
-2%synergy
Scavenger Grounds
40%inclusion2 decks5 decks
0%synergy
Emergence Zone
40%inclusion2 decks5 decks
30%synergy
Basilisk Gate
40%inclusion2 decks5 decks
39%synergy
Darksteel Citadel
40%inclusion2 decks5 decks
-10%synergy
Inventors' Fair
40%inclusion2 decks5 decks
-5%synergy
Fountainport
40%inclusion2 decks5 decks
30%synergy
Cryptic Caves
40%inclusion2 decks5 decks
35%synergy
Muraganda Raceway
40%inclusion2 decks5 decks
18%synergy
Baldur's Gate
40%inclusion2 decks5 decks
39%synergy
Adventurer's Inn
40%inclusion2 decks5 decks
27%synergy
Foundry of the Consuls
20%inclusion1 decks5 decks
16%synergy
Eye of Ugin
20%inclusion1 decks5 decks
-11%synergy
Echoing Deeps
20%inclusion1 decks5 decks
16%synergy
Roadside Reliquary
20%inclusion1 decks5 decks
18%synergy
Arcane Lighthouse
20%inclusion1 decks5 decks
-9%synergy
Arch of Orazca
20%inclusion1 decks5 decks
-7%synergy
Soulstone Sanctuary
20%inclusion1 decks5 decks
17%synergy
Treasure Vault
20%inclusion1 decks5 decks
4%synergy
Vesuva
20%inclusion1 decks5 decks
0%synergy
Maze's End
20%inclusion1 decks5 decks
20%synergy
Urza's Factory
20%inclusion1 decks5 decks
-7%synergy
Crystal Vein
20%inclusion1 decks5 decks
3%synergy
Fomori Vault
20%inclusion1 decks5 decks
2%synergy
Urza's Workshop
20%inclusion1 decks5 decks
-30%synergy
Ruins of Oran-Rief
20%inclusion1 decks5 decks
7%synergy
Sanctum of Ugin
20%inclusion1 decks5 decks
-18%synergy
Command Beacon
20%inclusion1 decks5 decks
-5%synergy
Eldrazi Temple
20%inclusion1 decks5 decks
-27%synergy
Cactus Preserve
20%inclusion1 decks5 decks
19%synergy
Sea Gate Wreckage
20%inclusion1 decks5 decks
-3%synergy
Thran Portal
20%inclusion1 decks5 decks
20%synergy
Gargoyle Castle
20%inclusion1 decks5 decks
19%synergy
Blasted Landscape
20%inclusion1 decks5 decks
10%synergy
Deserted Temple
20%inclusion1 decks5 decks
-0%synergy
Gods' Eye, Gate to the Reikai
20%inclusion1 decks5 decks
19%synergy
Mishra's Foundry
20%inclusion1 decks5 decks
16%synergy
Sequestered Stash
20%inclusion1 decks5 decks
16%synergy
Petrified Field
20%inclusion1 decks5 decks
18%synergy
Mana Artifacts
Sol Ring
100%inclusion5 decks5 decks
6%synergy
Everflowing Chalice
80%inclusion4 decks5 decks
25%synergy
Hedron Archive
60%inclusion3 decks5 decks
-4%synergy
Thought Vessel
60%inclusion3 decks5 decks
-2%synergy
Thran Dynamo
60%inclusion3 decks5 decks
-19%synergy
Arcane Signet
40%inclusion2 decks5 decks
32%synergy
Stonespeaker Crystal
40%inclusion2 decks5 decks
23%synergy
Worn Powerstone
40%inclusion2 decks5 decks
-9%synergy
Liquimetal Torque
40%inclusion2 decks5 decks
22%synergy
Commander's Sphere
20%inclusion1 decks5 decks
17%synergy
Intelligence Bobblehead
20%inclusion1 decks5 decks
19%synergy
Pristine Talisman
20%inclusion1 decks5 decks
12%synergy
Chromatic Sphere
20%inclusion1 decks5 decks
19%synergy
Endurance Bobblehead
20%inclusion1 decks5 decks
19%synergy
Basalt Monolith
20%inclusion1 decks5 decks
-25%synergy
Tablet of Compleation
20%inclusion1 decks5 decks
20%synergy
Vexing Puzzlebox
20%inclusion1 decks5 decks
19%synergy
Charisma Bobblehead
20%inclusion1 decks5 decks
19%synergy
Guardian Idol
20%inclusion1 decks5 decks
16%synergy
Agility Bobblehead
20%inclusion1 decks5 decks
19%synergy
Sisay's Ring
20%inclusion1 decks5 decks
12%synergy
Gilded Lotus
20%inclusion1 decks5 decks
6%synergy
Darksteel Ingot
20%inclusion1 decks5 decks
17%synergy
Strength Bobblehead
20%inclusion1 decks5 decks
19%synergy
The Mightstone and Weakstone
20%inclusion1 decks5 decks
10%synergy
Mind Stone
20%inclusion1 decks5 decks
-48%synergy
Sonic Screwdriver
20%inclusion1 decks5 decks
12%synergy
Luck Bobblehead
20%inclusion1 decks5 decks
19%synergy
Skyclave Relic
20%inclusion1 decks5 decks
16%synergy
Perception Bobblehead
20%inclusion1 decks5 decks
19%synergy
Ur-Golem's Eye
20%inclusion1 decks5 decks
15%synergy
Chromatic Star
20%inclusion1 decks5 decks
18%synergy
Ring of the Lucii
20%inclusion1 decks5 decks
13%synergy
The Eternity Elevator
20%inclusion1 decks5 decks
-13%synergy
All-Fates Scroll
20%inclusion1 decks5 decks
15%synergy
Lands
The Mycosynth Gardens
80%inclusion4 decks5 decks
50%synergy
Wastes
80%inclusion4 decks5 decks
-5%synergy
Urza's Cave
60%inclusion3 decks5 decks
7%synergy
Heap Gate
40%inclusion2 decks5 decks
39%synergy
Gond Gate
40%inclusion2 decks5 decks
39%synergy
Talon Gates of Madara
40%inclusion2 decks5 decks
27%synergy
Command Tower
20%inclusion1 decks5 decks
18%synergy
Myriad Landscape
20%inclusion1 decks5 decks
9%synergy
Planar Nexus
20%inclusion1 decks5 decks
-1%synergy
Exotic Orchard
20%inclusion1 decks5 decks
18%synergy
Conduit Pylons
20%inclusion1 decks5 decks
8%synergy
Hidden Grotto
20%inclusion1 decks5 decks
8%synergy
Snow-Covered Wastes
20%inclusion1 decks5 decks
7%synergy
Sunken Citadel
20%inclusion1 decks5 decks
19%synergy
Ash Barrens
20%inclusion1 decks5 decks
12%synergy
Plaza of Harmony
20%inclusion1 decks5 decks
20%synergy
Bucolic Ranch
20%inclusion1 decks5 decks
20%synergy
Demolition Field
20%inclusion1 decks5 decks
6%synergy
Plaza of Heroes
20%inclusion1 decks5 decks
15%synergy
Gateway Plaza
20%inclusion1 decks5 decks
20%synergy
Abstergo Entertainment
20%inclusion1 decks5 decks
9%synergy
Crystal Grotto
20%inclusion1 decks5 decks
3%synergy
Capital City
20%inclusion1 decks5 decks
17%synergy
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