Living Brain, Mechanical Marvel (Commander) - Expensive

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,463
6decks
As CommanderAs CardAverage DeckDecks
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All12345
Budget
Any$$$$
Tags
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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Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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The Great Mound
100%inclusion1 decks1 decks
96%synergy
High Synergy Cards
Voltaic Construct
67%inclusion4 decks6 decks
60%synergy
Chrome Dome
67%inclusion4 decks6 decks
57%synergy
Metalworker
67%inclusion4 decks6 decks
49%synergy
Walking Ballista
67%inclusion4 decks6 decks
48%synergy
Shimmer Myr
67%inclusion4 decks6 decks
45%synergy
Darksteel Forge
67%inclusion4 decks6 decks
44%synergy
Voltaic Key
67%inclusion4 decks6 decks
43%synergy
Unwinding Clock
83%inclusion5 decks6 decks
43%synergy
Urza's Saga
83%inclusion5 decks6 decks
42%synergy
Mirage Mirror
67%inclusion4 decks6 decks
42%synergy
Top Cards
Forsaken Monument
67%inclusion4 decks6 decks
-22%synergy
Game Changers
Mishra's Workshop
100%inclusion6 decks6 decks
89%synergy
Mana Vault
50%inclusion3 decks6 decks
25%synergy
The One Ring
33%inclusion2 decks6 decks
5%synergy
Grim Monolith
17%inclusion1 decks6 decks
4%synergy
Ancient Tomb
17%inclusion1 decks6 decks
-18%synergy
Field of the Dead
17%inclusion1 decks6 decks
6%synergy
Creatures
Glaring Fleshraker
50%inclusion3 decks6 decks
-10%synergy
Foundry Inspector
50%inclusion3 decks6 decks
1%synergy
Cyberman Patrol
50%inclusion3 decks6 decks
43%synergy
Chief of the Foundry
50%inclusion3 decks6 decks
39%synergy
Jhoira's Familiar
50%inclusion3 decks6 decks
15%synergy
Ultima, Origin of Oblivion
50%inclusion3 decks6 decks
9%synergy
Marketback Walker
33%inclusion2 decks6 decks
26%synergy
Cogwork Assembler
33%inclusion2 decks6 decks
32%synergy
Junk Diver
33%inclusion2 decks6 decks
19%synergy
Hedron Crawler
33%inclusion2 decks6 decks
11%synergy
Scrap Trawler
33%inclusion2 decks6 decks
8%synergy
Marvin, Murderous Mimic
33%inclusion2 decks6 decks
27%synergy
Ornithopter of Paradise
33%inclusion2 decks6 decks
4%synergy
Metalwork Colossus
33%inclusion2 decks6 decks
5%synergy
Cybermen Squadron
33%inclusion2 decks6 decks
22%synergy
Myr Retriever
33%inclusion2 decks6 decks
9%synergy
Liberator, Urza's Battlethopter
33%inclusion2 decks6 decks
-13%synergy
PuPu UFO
33%inclusion2 decks6 decks
28%synergy
Virulent Silencer
33%inclusion2 decks6 decks
30%synergy
Surge Conductor
33%inclusion2 decks6 decks
24%synergy
Technodrome
33%inclusion2 decks6 decks
30%synergy
Steel Overseer
33%inclusion2 decks6 decks
7%synergy
Karn, Legacy Reforged
33%inclusion2 decks6 decks
18%synergy
Iron Spider, Stark Upgrade
33%inclusion2 decks6 decks
23%synergy
Krang, Utrom Warlord
33%inclusion2 decks6 decks
19%synergy
Solemn Simulacrum
17%inclusion1 decks6 decks
-36%synergy
Power Plant Worker
17%inclusion1 decks6 decks
16%synergy
Thopter Assembly
17%inclusion1 decks6 decks
8%synergy
Inquisitive Puppet
17%inclusion1 decks6 decks
16%synergy
Abstruse Archaic
17%inclusion1 decks6 decks
-9%synergy
Excavated Wall
17%inclusion1 decks6 decks
16%synergy
Scrawling Crawler
17%inclusion1 decks6 decks
8%synergy
Towashi Guide-Bot
17%inclusion1 decks6 decks
13%synergy
Cryptic Trilobite
17%inclusion1 decks6 decks
11%synergy
Hope of Ghirapur
17%inclusion1 decks6 decks
13%synergy
Darksteel Colossus
17%inclusion1 decks6 decks
7%synergy
ED-E, Lonesome Eyebot
17%inclusion1 decks6 decks
15%synergy
Tower Worker
17%inclusion1 decks6 decks
16%synergy
Stone Retrieval Unit
17%inclusion1 decks6 decks
16%synergy
Mine Worker
17%inclusion1 decks6 decks
16%synergy
Steel Wall
17%inclusion1 decks6 decks
16%synergy
Kozilek, the Broken Reality
17%inclusion1 decks6 decks
-11%synergy
Arcbound Ravager
17%inclusion1 decks6 decks
11%synergy
Brass Man
17%inclusion1 decks6 decks
17%synergy
Consulate Skygate
17%inclusion1 decks6 decks
16%synergy
Dutiful Replicator
17%inclusion1 decks6 decks
16%synergy
Memnite
17%inclusion1 decks6 decks
13%synergy
Ornithopter
17%inclusion1 decks6 decks
8%synergy
Stonecoil Serpent
17%inclusion1 decks6 decks
-4%synergy
Thran Spider
17%inclusion1 decks6 decks
13%synergy
Instants
Null Elemental Blast
50%inclusion3 decks6 decks
-13%synergy
Eldritch Immunity
33%inclusion2 decks6 decks
-12%synergy
Eldrazi Confluence
17%inclusion1 decks6 decks
-11%synergy
Kozilek's Command
17%inclusion1 decks6 decks
-25%synergy
Spatial Contortion
17%inclusion1 decks6 decks
-2%synergy
Warping Wail
17%inclusion1 decks6 decks
-41%synergy
Sorceries
All Is Dust
33%inclusion2 decks6 decks
-53%synergy
Environmental Sciences
17%inclusion1 decks6 decks
7%synergy
Selective Obliteration
17%inclusion1 decks6 decks
-12%synergy
Introduction to Prophecy
17%inclusion1 decks6 decks
4%synergy
Utility Artifacts
Lithoform Engine
50%inclusion3 decks6 decks
43%synergy
Darksteel Relic
50%inclusion3 decks6 decks
50%synergy
Manifold Key
50%inclusion3 decks6 decks
16%synergy
Mystic Forge
50%inclusion3 decks6 decks
-25%synergy
Clock of Omens
50%inclusion3 decks6 decks
36%synergy
Rings of Brighthearth
50%inclusion3 decks6 decks
34%synergy
Mirrorworks
50%inclusion3 decks6 decks
41%synergy
Commander's Plate
50%inclusion3 decks6 decks
16%synergy
Sensei's Divining Top
33%inclusion2 decks6 decks
6%synergy
Cloud Key
33%inclusion2 decks6 decks
3%synergy
The Millennium Calendar
33%inclusion2 decks6 decks
31%synergy
Glaring Spotlight
33%inclusion2 decks6 decks
33%synergy
Sculpting Steel
33%inclusion2 decks6 decks
1%synergy
Nevinyrral's Disk
33%inclusion2 decks6 decks
23%synergy
Ichor Wellspring
33%inclusion2 decks6 decks
30%synergy
Staff of Domination
33%inclusion2 decks6 decks
21%synergy
Darksteel Monolith
33%inclusion2 decks6 decks
-14%synergy
Planetarium of Wan Shi Tong
33%inclusion2 decks6 decks
27%synergy
Transmutation Font
33%inclusion2 decks6 decks
31%synergy
Strionic Resonator
33%inclusion2 decks6 decks
28%synergy
Static Orb
17%inclusion1 decks6 decks
16%synergy
Gerrard's Hourglass Pendant
17%inclusion1 decks6 decks
15%synergy
Campfire
17%inclusion1 decks6 decks
16%synergy
Sword of Light and Shadow
17%inclusion1 decks6 decks
15%synergy
Storage Matrix
17%inclusion1 decks6 decks
16%synergy
Kill Switch
17%inclusion1 decks6 decks
17%synergy
Bone Saw
17%inclusion1 decks6 decks
16%synergy
The Ozolith
17%inclusion1 decks6 decks
11%synergy
Urza's Bauble
17%inclusion1 decks6 decks
15%synergy
Stone Calendar
17%inclusion1 decks6 decks
16%synergy
Winter Orb
17%inclusion1 decks6 decks
15%synergy
Sword of Once and Future
17%inclusion1 decks6 decks
16%synergy
Dark Sphere
17%inclusion1 decks6 decks
16%synergy
Sigil of Distinction
17%inclusion1 decks6 decks
16%synergy
Darksteel Axe
17%inclusion1 decks6 decks
16%synergy
Levitating Statue
17%inclusion1 decks6 decks
16%synergy
Dino DNA
17%inclusion1 decks6 decks
16%synergy
Darksteel Pendant
17%inclusion1 decks6 decks
16%synergy
Sword of Fire and Ice
17%inclusion1 decks6 decks
14%synergy
Staff of Nin
17%inclusion1 decks6 decks
11%synergy
Ransom Note
17%inclusion1 decks6 decks
16%synergy
Darksteel Brute
17%inclusion1 decks6 decks
17%synergy
The Immortal Sun
17%inclusion1 decks6 decks
4%synergy
Conjurer's Bauble
17%inclusion1 decks6 decks
15%synergy
Ghoulcaller's Bell
17%inclusion1 decks6 decks
15%synergy
Racers' Scoreboard
17%inclusion1 decks6 decks
16%synergy
Springjaw Trap
17%inclusion1 decks6 decks
17%synergy
Lodestone Bauble
17%inclusion1 decks6 decks
16%synergy
Trading Post
17%inclusion1 decks6 decks
6%synergy
Orochi Hatchery
17%inclusion1 decks6 decks
16%synergy
Enchantments
Echoes of Eternity
50%inclusion3 decks6 decks
-14%synergy
Ugin's Mastery
17%inclusion1 decks6 decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
33%inclusion2 decks6 decks
-42%synergy
Ugin, Eye of the Storms
33%inclusion2 decks6 decks
-17%synergy
Karn, Scion of Urza
17%inclusion1 decks6 decks
8%synergy
Karn Liberated
17%inclusion1 decks6 decks
8%synergy
Ugin, the Spirit Dragon
17%inclusion1 decks6 decks
-24%synergy
Tezzeret, Cruel Captain
17%inclusion1 decks6 decks
-3%synergy
Karn, the Great Creator
17%inclusion1 decks6 decks
1%synergy
Utility Lands
Urza's Tower
83%inclusion5 decks6 decks
-1%synergy
Urza's Mine
83%inclusion5 decks6 decks
-1%synergy
Urza's Workshop
83%inclusion5 decks6 decks
34%synergy
Shrine of the Forsaken Gods
83%inclusion5 decks6 decks
7%synergy
Urza's Power Plant
83%inclusion5 decks6 decks
-1%synergy
Buried Ruin
67%inclusion4 decks6 decks
13%synergy
Urza's Factory
67%inclusion4 decks6 decks
39%synergy
Reliquary Tower
67%inclusion4 decks6 decks
5%synergy
Darksteel Citadel
67%inclusion4 decks6 decks
18%synergy
Zhalfirin Void
50%inclusion3 decks6 decks
13%synergy
Arcane Lighthouse
50%inclusion3 decks6 decks
20%synergy
Treasure Vault
50%inclusion3 decks6 decks
34%synergy
Fomori Vault
50%inclusion3 decks6 decks
32%synergy
Thespian's Stage
50%inclusion3 decks6 decks
13%synergy
Homeward Path
50%inclusion3 decks6 decks
35%synergy
Rogue's Passage
50%inclusion3 decks6 decks
-13%synergy
Adventurer's Inn
50%inclusion3 decks6 decks
37%synergy
Temple of the False God
50%inclusion3 decks6 decks
-6%synergy
Tomb of the Spirit Dragon
33%inclusion2 decks6 decks
-23%synergy
Vesuva
33%inclusion2 decks6 decks
14%synergy
Radiant Fountain
33%inclusion2 decks6 decks
15%synergy
War Room
33%inclusion2 decks6 decks
-34%synergy
Inventors' Fair
33%inclusion2 decks6 decks
-10%synergy
Karn's Bastion
33%inclusion2 decks6 decks
16%synergy
Muraganda Raceway
33%inclusion2 decks6 decks
12%synergy
Scorched Ruins
33%inclusion2 decks6 decks
22%synergy
Blasted Landscape
33%inclusion2 decks6 decks
23%synergy
Access Tunnel
33%inclusion2 decks6 decks
31%synergy
Guildless Commons
33%inclusion2 decks6 decks
-2%synergy
Wasteland
17%inclusion1 decks6 decks
3%synergy
Eye of Ugin
17%inclusion1 decks6 decks
-15%synergy
Maze of Ith
17%inclusion1 decks6 decks
12%synergy
Arch of Orazca
17%inclusion1 decks6 decks
-12%synergy
Maze's End
17%inclusion1 decks6 decks
16%synergy
Mishra's Factory
17%inclusion1 decks6 decks
6%synergy
Mystifying Maze
17%inclusion1 decks6 decks
12%synergy
Blinkmoth Nexus
17%inclusion1 decks6 decks
10%synergy
Sanctum of Ugin
17%inclusion1 decks6 decks
-22%synergy
Basilisk Gate
17%inclusion1 decks6 decks
16%synergy
Sea Gate Wreckage
17%inclusion1 decks6 decks
-8%synergy
Mirrorpool
17%inclusion1 decks6 decks
-3%synergy
Fountainport
17%inclusion1 decks6 decks
6%synergy
Springjack Pasture
17%inclusion1 decks6 decks
15%synergy
Dread Statuary
17%inclusion1 decks6 decks
14%synergy
Frostwalk Bastion
17%inclusion1 decks6 decks
16%synergy
Mishra's Foundry
17%inclusion1 decks6 decks
12%synergy
Phyrexia's Core
17%inclusion1 decks6 decks
12%synergy
Ruins of Oran-Rief
17%inclusion1 decks6 decks
2%synergy
Strip Mine
17%inclusion1 decks6 decks
-2%synergy
Urborg, Tomb of Yawgmoth
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
6%synergy
Everflowing Chalice
83%inclusion5 decks6 decks
27%synergy
Thran Dynamo
83%inclusion5 decks6 decks
4%synergy
Basalt Monolith
67%inclusion4 decks6 decks
22%synergy
Mox Opal
67%inclusion4 decks6 decks
53%synergy
Thought Vessel
50%inclusion3 decks6 decks
-12%synergy
Gilded Lotus
50%inclusion3 decks6 decks
36%synergy
Sonic Screwdriver
50%inclusion3 decks6 decks
41%synergy
Dreamstone Hedron
33%inclusion2 decks6 decks
-9%synergy
Hedron Archive
33%inclusion2 decks6 decks
-32%synergy
Mind Stone
33%inclusion2 decks6 decks
-36%synergy
The Eternity Elevator
33%inclusion2 decks6 decks
1%synergy
Unstable Obelisk
17%inclusion1 decks6 decks
4%synergy
Arcane Signet
17%inclusion1 decks6 decks
9%synergy
Staff of Compleation
17%inclusion1 decks6 decks
12%synergy
Jack-o'-Lantern
17%inclusion1 decks6 decks
16%synergy
Lotus Petal
17%inclusion1 decks6 decks
12%synergy
Aetheric Amplifier
17%inclusion1 decks6 decks
13%synergy
Ebony Fly
17%inclusion1 decks6 decks
15%synergy
Decanter of Endless Water
17%inclusion1 decks6 decks
15%synergy
Victory Chimes
17%inclusion1 decks6 decks
15%synergy
The Mightstone and Weakstone
17%inclusion1 decks6 decks
6%synergy
Extraplanar Lens
17%inclusion1 decks6 decks
15%synergy
Solar Array
17%inclusion1 decks6 decks
16%synergy
Barrels of Blasting Jelly
17%inclusion1 decks6 decks
17%synergy
Coveted Jewel
17%inclusion1 decks6 decks
12%synergy
Slagstone Refinery
17%inclusion1 decks6 decks
15%synergy
Darksteel Ingot
17%inclusion1 decks6 decks
14%synergy
All-Fates Scroll
17%inclusion1 decks6 decks
12%synergy
Lands
Urza's Cave
67%inclusion4 decks6 decks
14%synergy
Wastes
50%inclusion3 decks6 decks
-35%synergy
Snow-Covered Wastes
50%inclusion3 decks6 decks
37%synergy
Power Depot
50%inclusion3 decks6 decks
46%synergy
Talon Gates of Madara
33%inclusion2 decks6 decks
21%synergy
Hall of Tagsin
33%inclusion2 decks6 decks
24%synergy
The Mycosynth Gardens
17%inclusion1 decks6 decks
-14%synergy
Fabled Passage
17%inclusion1 decks6 decks
16%synergy
Survivors' Encampment
17%inclusion1 decks6 decks
16%synergy
Heap Gate
17%inclusion1 decks6 decks
16%synergy
Conduit Pylons
17%inclusion1 decks6 decks
4%synergy
Exotic Orchard
17%inclusion1 decks6 decks
15%synergy
Mirrex
17%inclusion1 decks6 decks
8%synergy
Hidden Grotto
17%inclusion1 decks6 decks
4%synergy
Tarnished Citadel
17%inclusion1 decks6 decks
17%synergy
Gond Gate
17%inclusion1 decks6 decks
16%synergy
Gateway Plaza
17%inclusion1 decks6 decks
16%synergy
City of Brass
17%inclusion1 decks6 decks
16%synergy
Capital City
17%inclusion1 decks6 decks
13%synergy
Rumble Arena
17%inclusion1 decks6 decks
12%synergy
Tendo Ice Bridge
17%inclusion1 decks6 decks
16%synergy
Forbidden Orchard
17%inclusion1 decks6 decks
17%synergy
Crystal Grotto
17%inclusion1 decks6 decks
-1%synergy
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