Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,711
29decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for Krang, Master Mind Deck Tech
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
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Zuko's Exile
67%inclusion6 decks9 decks
58%synergy
The Walls of Ba Sing Se
13%inclusion1 decks8 decks
4%synergy
High Synergy Cards
Iron Spider, Stark Upgrade
52%inclusion15 decks29 decks
46%synergy
Access Tunnel
48%inclusion14 decks29 decks
46%synergy
Steel Overseer
66%inclusion19 decks29 decks
41%synergy
Chief of the Foundry
52%inclusion15 decks29 decks
41%synergy
Levitating Statue
41%inclusion12 decks29 decks
41%synergy
Peter Parker's Camera
41%inclusion12 decks29 decks
38%synergy
Canoptek Spyder
48%inclusion14 decks29 decks
37%synergy
Weatherlight
38%inclusion11 decks29 decks
36%synergy
Traxos, Scourge of Kroog
41%inclusion12 decks29 decks
35%synergy
Darksteel Pendant
34%inclusion10 decks29 decks
34%synergy
Top Cards
Foundry Inspector
76%inclusion22 decks29 decks
29%synergy
Forsaken Monument
69%inclusion20 decks29 decks
-20%synergy
Null Elemental Blast
66%inclusion19 decks29 decks
6%synergy
Palladium Myr
62%inclusion18 decks29 decks
-9%synergy
All Is Dust
59%inclusion17 decks29 decks
-28%synergy
Echoes of Eternity
55%inclusion16 decks29 decks
-4%synergy
Mystic Forge
55%inclusion16 decks29 decks
-20%synergy
Glaring Fleshraker
45%inclusion13 decks29 decks
-12%synergy
Unwinding Clock
45%inclusion13 decks29 decks
5%synergy
Lithoform Engine
41%inclusion12 decks29 decks
34%synergy
Game Changers
Ancient Tomb
10%inclusion3 decks29 decks
-23%synergy
The One Ring
10%inclusion3 decks29 decks
-17%synergy
Field of the Dead
6.9%inclusion2 decks29 decks
-4%synergy
Creatures
Patchwork Automaton
38%inclusion11 decks29 decks
27%synergy
Jhoira's Familiar
38%inclusion11 decks29 decks
5%synergy
Cyberman Patrol
38%inclusion11 decks29 decks
33%synergy
Ultima, Origin of Oblivion
34%inclusion10 decks29 decks
-3%synergy
Solemn Simulacrum
34%inclusion10 decks29 decks
-20%synergy
Cybermen Squadron
34%inclusion10 decks29 decks
26%synergy
Voltaic Servant
31%inclusion9 decks29 decks
26%synergy
PuPu UFO
31%inclusion9 decks29 decks
25%synergy
Marketback Walker
31%inclusion9 decks29 decks
23%synergy
Junk Diver
31%inclusion9 decks29 decks
18%synergy
Darksteel Juggernaut
31%inclusion9 decks29 decks
23%synergy
Automated Artificer
31%inclusion9 decks29 decks
25%synergy
Liberator, Urza's Battlethopter
31%inclusion9 decks29 decks
-14%synergy
Scrap Trawler
28%inclusion8 decks29 decks
3%synergy
Virulent Silencer
28%inclusion8 decks29 decks
24%synergy
Scrawling Crawler
28%inclusion8 decks29 decks
19%synergy
Surge Conductor
28%inclusion8 decks29 decks
17%synergy
Stonecoil Serpent
24%inclusion7 decks29 decks
3%synergy
Shimmer Myr
24%inclusion7 decks29 decks
4%synergy
Scrapyard Recombiner
24%inclusion7 decks29 decks
18%synergy
Crashing Drawbridge
24%inclusion7 decks29 decks
3%synergy
Marvin, Murderous Mimic
21%inclusion6 decks29 decks
14%synergy
Drillworks Mole
21%inclusion6 decks29 decks
16%synergy
Graaz, Unstoppable Juggernaut
21%inclusion6 decks29 decks
19%synergy
Threefold Thunderhulk
21%inclusion6 decks29 decks
5%synergy
Voltaic Construct
21%inclusion6 decks29 decks
14%synergy
Hangarback Walker
21%inclusion6 decks29 decks
1%synergy
Survey Mechan
21%inclusion6 decks29 decks
19%synergy
Abstruse Archaic
21%inclusion6 decks29 decks
-9%synergy
Plague Myr
17%inclusion5 decks29 decks
8%synergy
It That Heralds the End
17%inclusion5 decks29 decks
-23%synergy
Cogwork Assembler
17%inclusion5 decks29 decks
16%synergy
Golden Guardian
17%inclusion5 decks29 decks
15%synergy
Kuldotha Forgemaster
17%inclusion5 decks29 decks
3%synergy
Meteor Golem
17%inclusion5 decks29 decks
-18%synergy
Metalwork Colossus
17%inclusion5 decks29 decks
-11%synergy
Ancient Stone Idol
14%inclusion4 decks29 decks
-1%synergy
Zenith Chronicler
14%inclusion4 decks29 decks
-3%synergy
Towashi Guide-Bot
14%inclusion4 decks29 decks
9%synergy
Cryptic Trilobite
14%inclusion4 decks29 decks
8%synergy
Ornithopter of Paradise
14%inclusion4 decks29 decks
-18%synergy
Ferropede
14%inclusion4 decks29 decks
14%synergy
Phyrexian Triniform
14%inclusion4 decks29 decks
1%synergy
Chrome Companion
14%inclusion4 decks29 decks
13%synergy
Steel Hellkite
14%inclusion4 decks29 decks
-10%synergy
Sandstone Oracle
14%inclusion4 decks29 decks
6%synergy
Shambling Suit
14%inclusion4 decks29 decks
12%synergy
Platinum Angel
14%inclusion4 decks29 decks
-1%synergy
Karn, Legacy Reforged
14%inclusion4 decks29 decks
0%synergy
Myr Battlesphere
14%inclusion4 decks29 decks
-6%synergy
Instants
Eldritch Immunity
41%inclusion12 decks29 decks
1%synergy
Warping Wail
38%inclusion11 decks29 decks
-21%synergy
Scour from Existence
24%inclusion7 decks29 decks
-2%synergy
Spatial Contortion
21%inclusion6 decks29 decks
0%synergy
Kozilek's Command
17%inclusion5 decks29 decks
-22%synergy
Eldrazi Confluence
14%inclusion4 decks29 decks
-12%synergy
Titan's Presence
10%inclusion3 decks29 decks
-38%synergy
Desecrate Reality
6.9%inclusion2 decks29 decks
-38%synergy
Sorceries
Introduction to Annihilation
31%inclusion9 decks29 decks
13%synergy
Environmental Sciences
24%inclusion7 decks29 decks
15%synergy
Selective Obliteration
24%inclusion7 decks29 decks
-1%synergy
Gruesome Slaughter
21%inclusion6 decks29 decks
7%synergy
Introduction to Prophecy
21%inclusion6 decks29 decks
8%synergy
Expanded Anatomy
10%inclusion3 decks29 decks
7%synergy
Utility Artifacts
Clock of Omens
41%inclusion12 decks29 decks
28%synergy
Sculpting Steel
38%inclusion11 decks29 decks
7%synergy
Voltaic Key
38%inclusion11 decks29 decks
16%synergy
Cybership
34%inclusion10 decks29 decks
34%synergy
Trading Post
34%inclusion10 decks29 decks
22%synergy
The Millennium Calendar
31%inclusion9 decks29 decks
28%synergy
Reckoner Bankbuster
31%inclusion9 decks29 decks
29%synergy
Brotherhood Vertibird
31%inclusion9 decks29 decks
30%synergy
Strionic Resonator
31%inclusion9 decks29 decks
25%synergy
Nutrient Block
31%inclusion9 decks29 decks
30%synergy
Manifold Key
28%inclusion8 decks29 decks
-6%synergy
Helm of the Host
24%inclusion7 decks29 decks
14%synergy
Cloud Key
24%inclusion7 decks29 decks
-3%synergy
Dawnsire, Sunstar Dreadnought
24%inclusion7 decks29 decks
20%synergy
Darksteel Brute
24%inclusion7 decks29 decks
24%synergy
Scepter of Empires
21%inclusion6 decks29 decks
20%synergy
The Regalia
21%inclusion6 decks29 decks
17%synergy
Crown of Empires
21%inclusion6 decks29 decks
20%synergy
Raiders' Karve
21%inclusion6 decks29 decks
20%synergy
Smuggler's Copter
21%inclusion6 decks29 decks
19%synergy
Throne of Empires
17%inclusion5 decks29 decks
17%synergy
Sensei's Divining Top
17%inclusion5 decks29 decks
-8%synergy
Darksteel Forge
17%inclusion5 decks29 decks
-5%synergy
Mirage Mirror
17%inclusion5 decks29 decks
-12%synergy
The Endstone
17%inclusion5 decks29 decks
2%synergy
Extinguisher Battleship
17%inclusion5 decks29 decks
7%synergy
Chimil, the Inner Sun
14%inclusion4 decks29 decks
-11%synergy
Prototype Portal
14%inclusion4 decks29 decks
12%synergy
Mazemind Tome
14%inclusion4 decks29 decks
4%synergy
Recon Craft Theta
14%inclusion4 decks29 decks
12%synergy
Lux Cannon
14%inclusion4 decks29 decks
11%synergy
Mirrorworks
14%inclusion4 decks29 decks
5%synergy
Darksteel Relic
14%inclusion4 decks29 decks
14%synergy
Leyline Axe
14%inclusion4 decks29 decks
12%synergy
Rolling Hamsphere
14%inclusion4 decks29 decks
11%synergy
Mobile Homestead
14%inclusion4 decks29 decks
14%synergy
Mind's Eye
14%inclusion4 decks29 decks
-14%synergy
Retrofitter Foundry
14%inclusion4 decks29 decks
10%synergy
Adventurer's Airship
14%inclusion4 decks29 decks
13%synergy
Nuisance Engine
10%inclusion3 decks29 decks
8%synergy
Portal to Phyrexia
10%inclusion3 decks29 decks
-13%synergy
Soul Foundry
10%inclusion3 decks29 decks
10%synergy
Seer's Sundial
10%inclusion3 decks29 decks
9%synergy
Idol of False Gods
10%inclusion3 decks29 decks
-3%synergy
Swiftfoot Boots
10%inclusion3 decks29 decks
-26%synergy
Lux Artillery
10%inclusion3 decks29 decks
10%synergy
Nexus of Becoming
10%inclusion3 decks29 decks
7%synergy
Chaos Wand
10%inclusion3 decks29 decks
9%synergy
Jar of Eyeballs
10%inclusion3 decks29 decks
10%synergy
Wayfarer's Bauble
10%inclusion3 decks29 decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
31%inclusion9 decks29 decks
-48%synergy
Karn, Living Legacy
21%inclusion6 decks29 decks
8%synergy
Ugin, Eye of the Storms
10%inclusion3 decks29 decks
-40%synergy
Tezzeret, Cruel Captain
10%inclusion3 decks29 decks
-7%synergy
Utility Lands
Darksteel Citadel
62%inclusion18 decks29 decks
16%synergy
Buried Ruin
62%inclusion18 decks29 decks
9%synergy
Urza's Power Plant
59%inclusion17 decks29 decks
-26%synergy
Urza's Tower
59%inclusion17 decks29 decks
-26%synergy
Urza's Mine
59%inclusion17 decks29 decks
-26%synergy
Rogue's Passage
55%inclusion16 decks29 decks
-11%synergy
War Room
52%inclusion15 decks29 decks
-18%synergy
Shrine of the Forsaken Gods
52%inclusion15 decks29 decks
-26%synergy
Temple of the False God
45%inclusion13 decks29 decks
-13%synergy
Zhalfirin Void
38%inclusion11 decks29 decks
-1%synergy
Inventors' Fair
38%inclusion11 decks29 decks
-3%synergy
Reliquary Tower
38%inclusion11 decks29 decks
-25%synergy
Adventurer's Inn
34%inclusion10 decks29 decks
23%synergy
Urza's Factory
31%inclusion9 decks29 decks
4%synergy
Muraganda Raceway
31%inclusion9 decks29 decks
11%synergy
Guildless Commons
31%inclusion9 decks29 decks
-9%synergy
Mirrorpool
28%inclusion8 decks29 decks
3%synergy
Radiant Fountain
28%inclusion8 decks29 decks
8%synergy
Ruins of Oran-Rief
28%inclusion8 decks29 decks
10%synergy
Eden, Seat of the Sanctum
28%inclusion8 decks29 decks
21%synergy
Homeward Path
24%inclusion7 decks29 decks
7%synergy
Secluded Starforge
24%inclusion7 decks29 decks
17%synergy
Urza's Workshop
24%inclusion7 decks29 decks
-24%synergy
Blast Zone
21%inclusion6 decks29 decks
-20%synergy
Arch of Orazca
21%inclusion6 decks29 decks
-14%synergy
Treasure Vault
21%inclusion6 decks29 decks
6%synergy
Sea Gate Wreckage
21%inclusion6 decks29 decks
-10%synergy
Avishkar Raceway
21%inclusion6 decks29 decks
16%synergy
Arid Archway
17%inclusion5 decks29 decks
8%synergy
Fomori Vault
17%inclusion5 decks29 decks
0%synergy
Inkmoth Nexus
17%inclusion5 decks29 decks
12%synergy
Karn's Bastion
17%inclusion5 decks29 decks
1%synergy
Thespian's Stage
17%inclusion5 decks29 decks
-18%synergy
Cascading Cataracts
17%inclusion5 decks29 decks
16%synergy
Urza's Saga
17%inclusion5 decks29 decks
-22%synergy
Emergence Zone
17%inclusion5 decks29 decks
6%synergy
Fountainport
17%inclusion5 decks29 decks
6%synergy
Blasted Landscape
14%inclusion4 decks29 decks
2%synergy
Cryptic Caves
14%inclusion4 decks29 decks
7%synergy
Roadside Reliquary
14%inclusion4 decks29 decks
11%synergy
Sequestered Stash
14%inclusion4 decks29 decks
9%synergy
Sanctum of Ugin
10%inclusion3 decks29 decks
-31%synergy
Basilisk Gate
10%inclusion3 decks29 decks
9%synergy
Phyrexia's Core
10%inclusion3 decks29 decks
5%synergy
Amonkhet Raceway
10%inclusion3 decks29 decks
2%synergy
Mage-Ring Network
10%inclusion3 decks29 decks
-20%synergy
Isolated Watchtower
10%inclusion3 decks29 decks
9%synergy
Spawning Bed
10%inclusion3 decks29 decks
-4%synergy
Ominous Cemetery
10%inclusion3 decks29 decks
5%synergy
Bonders' Enclave
10%inclusion3 decks29 decks
-45%synergy
Mana Artifacts
Sol Ring
86%inclusion25 decks29 decks
-8%synergy
Everflowing Chalice
52%inclusion15 decks29 decks
-7%synergy
Thran Dynamo
52%inclusion15 decks29 decks
-29%synergy
Mind Stone
48%inclusion14 decks29 decks
-25%synergy
Hedron Archive
41%inclusion12 decks29 decks
-28%synergy
Basalt Monolith
38%inclusion11 decks29 decks
-8%synergy
Thought Vessel
38%inclusion11 decks29 decks
-26%synergy
Darksteel Ingot
28%inclusion8 decks29 decks
24%synergy
Worn Powerstone
24%inclusion7 decks29 decks
-30%synergy
The Eternity Elevator
24%inclusion7 decks29 decks
-6%synergy
Endurance Bobblehead
21%inclusion6 decks29 decks
20%synergy
Charisma Bobblehead
21%inclusion6 decks29 decks
20%synergy
Stonespeaker Crystal
21%inclusion6 decks29 decks
0%synergy
All-Fates Scroll
21%inclusion6 decks29 decks
16%synergy
Sonic Screwdriver
21%inclusion6 decks29 decks
11%synergy
Strength Bobblehead
21%inclusion6 decks29 decks
20%synergy
Intelligence Bobblehead
17%inclusion5 decks29 decks
17%synergy
Agility Bobblehead
17%inclusion5 decks29 decks
16%synergy
Perception Bobblehead
17%inclusion5 decks29 decks
17%synergy
Ur-Golem's Eye
17%inclusion5 decks29 decks
11%synergy
Luck Bobblehead
17%inclusion5 decks29 decks
17%synergy
Dreamstone Hedron
17%inclusion5 decks29 decks
-30%synergy
Ring of the Lucii
14%inclusion4 decks29 decks
7%synergy
Arcane Signet
14%inclusion4 decks29 decks
7%synergy
Aetheric Amplifier
14%inclusion4 decks29 decks
11%synergy
Sisay's Ring
14%inclusion4 decks29 decks
4%synergy
Slagstone Refinery
14%inclusion4 decks29 decks
11%synergy
Liquimetal Torque
14%inclusion4 decks29 decks
-5%synergy
Tablet of Compleation
10%inclusion3 decks29 decks
10%synergy
Staff of Compleation
10%inclusion3 decks29 decks
6%synergy
Ebony Fly
10%inclusion3 decks29 decks
8%synergy
Commander's Sphere
10%inclusion3 decks29 decks
7%synergy
Unstable Obelisk
6.9%inclusion2 decks29 decks
-10%synergy
Sol Talisman
6.9%inclusion2 decks29 decks
-2%synergy
Chromatic Orrery
6.9%inclusion2 decks29 decks
-2%synergy
Fractured Powerstone
6.9%inclusion2 decks29 decks
2%synergy
Thran Turbine
6.9%inclusion2 decks29 decks
7%synergy
Prismatic Lens
6.9%inclusion2 decks29 decks
-4%synergy
Pristine Talisman
6.9%inclusion2 decks29 decks
-3%synergy
The Aetherspark
6.9%inclusion2 decks29 decks
0%synergy
Bonder's Ornament
6.9%inclusion2 decks29 decks
6%synergy
Vexing Puzzlebox
6.9%inclusion2 decks29 decks
6%synergy
Gilded Lotus
6.9%inclusion2 decks29 decks
-9%synergy
The Mightstone and Weakstone
6.9%inclusion2 decks29 decks
-4%synergy
Lands
Wastes
79%inclusion23 decks29 decks
-6%synergy
The Mycosynth Gardens
48%inclusion14 decks29 decks
19%synergy
Conduit Pylons
34%inclusion10 decks29 decks
23%synergy
Hall of Tagsin
34%inclusion10 decks29 decks
23%synergy
Hidden Grotto
34%inclusion10 decks29 decks
22%synergy
Urza's Cave
31%inclusion9 decks29 decks
-18%synergy
Snow-Covered Wastes
24%inclusion7 decks29 decks
12%synergy
Demolition Field
24%inclusion7 decks29 decks
11%synergy
Crystal Grotto
24%inclusion7 decks29 decks
5%synergy
Talon Gates of Madara
24%inclusion7 decks29 decks
13%synergy
Myriad Landscape
21%inclusion6 decks29 decks
10%synergy
Power Depot
21%inclusion6 decks29 decks
17%synergy
Exotic Orchard
14%inclusion4 decks29 decks
13%synergy
Ash Barrens
14%inclusion4 decks29 decks
5%synergy
Abstergo Entertainment
14%inclusion4 decks29 decks
3%synergy
Planar Nexus
14%inclusion4 decks29 decks
-6%synergy
Gond Gate
14%inclusion4 decks29 decks
13%synergy
Horizon of Progress
14%inclusion4 decks29 decks
12%synergy
Capital City
14%inclusion4 decks29 decks
11%synergy
Cave of Temptation
10%inclusion3 decks29 decks
8%synergy
The Grey Havens
10%inclusion3 decks29 decks
-4%synergy
Heap Gate
10%inclusion3 decks29 decks
9%synergy
Mirrex
10%inclusion3 decks29 decks
0%synergy
Scene of the Crime
10%inclusion3 decks29 decks
8%synergy
Study Hall
6.9%inclusion2 decks29 decks
6%synergy
Holdout Settlement
6.9%inclusion2 decks29 decks
6%synergy
Plaza of Heroes
6.9%inclusion2 decks29 decks
2%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test