Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,399
56decks
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
Krang, Utrom Warlord
18%inclusion4 decks22 decks
10%synergy
Chrome Dome
18%inclusion4 decks22 decks
11%synergy
Technodrome
9.1%inclusion2 decks22 decks
5%synergy
High Synergy Cards
Chief of the Foundry
46%inclusion26 decks56 decks
35%synergy
Clock of Omens
48%inclusion27 decks56 decks
35%synergy
Access Tunnel
36%inclusion20 decks56 decks
33%synergy
Peter Parker's Camera
34%inclusion19 decks56 decks
32%synergy
Lithoform Engine
38%inclusion21 decks56 decks
30%synergy
Cyberman Patrol
36%inclusion20 decks56 decks
30%synergy
Nutrient Block
30%inclusion17 decks56 decks
29%synergy
Iron Spider, Stark Upgrade
36%inclusion20 decks56 decks
28%synergy
Darksteel Pendant
27%inclusion15 decks56 decks
26%synergy
Levitating Statue
27%inclusion15 decks56 decks
26%synergy
Top Cards
Foundry Inspector
70%inclusion39 decks56 decks
21%synergy
Forsaken Monument
66%inclusion37 decks56 decks
-23%synergy
Palladium Myr
55%inclusion31 decks56 decks
-16%synergy
Null Elemental Blast
55%inclusion31 decks56 decks
-6%synergy
Steel Overseer
52%inclusion29 decks56 decks
26%synergy
Echoes of Eternity
50%inclusion28 decks56 decks
-11%synergy
All Is Dust
48%inclusion27 decks56 decks
-38%synergy
Mystic Forge
48%inclusion27 decks56 decks
-27%synergy
Unwinding Clock
46%inclusion26 decks56 decks
7%synergy
Glaring Fleshraker
45%inclusion25 decks56 decks
-13%synergy
Game Changers
The One Ring
16%inclusion9 decks56 decks
-12%synergy
Ancient Tomb
14%inclusion8 decks56 decks
-20%synergy
Mishra's Workshop
14%inclusion8 decks56 decks
4%synergy
Mana Vault
11%inclusion6 decks56 decks
-15%synergy
Grim Monolith
7.1%inclusion4 decks56 decks
-5%synergy
Field of the Dead
7.1%inclusion4 decks56 decks
-4%synergy
Creatures
Jhoira's Familiar
41%inclusion23 decks56 decks
7%synergy
Solemn Simulacrum
34%inclusion19 decks56 decks
-20%synergy
Junk Diver
34%inclusion19 decks56 decks
20%synergy
Cybermen Squadron
34%inclusion19 decks56 decks
25%synergy
Shimmer Myr
34%inclusion19 decks56 decks
13%synergy
Canoptek Spyder
32%inclusion18 decks56 decks
21%synergy
Patchwork Automaton
30%inclusion17 decks56 decks
19%synergy
Scrap Trawler
29%inclusion16 decks56 decks
4%synergy
Voltaic Servant
29%inclusion16 decks56 decks
24%synergy
Darksteel Juggernaut
27%inclusion15 decks56 decks
19%synergy
Ultima, Origin of Oblivion
27%inclusion15 decks56 decks
-13%synergy
Abstruse Archaic
25%inclusion14 decks56 decks
-3%synergy
Liberator, Urza's Battlethopter
25%inclusion14 decks56 decks
-21%synergy
Stonecoil Serpent
25%inclusion14 decks56 decks
4%synergy
Voltaic Construct
25%inclusion14 decks56 decks
18%synergy
PuPu UFO
25%inclusion14 decks56 decks
20%synergy
Scrawling Crawler
21%inclusion12 decks56 decks
13%synergy
Ornithopter of Paradise
21%inclusion12 decks56 decks
-9%synergy
Traxos, Scourge of Kroog
21%inclusion12 decks56 decks
15%synergy
Virulent Silencer
21%inclusion12 decks56 decks
18%synergy
Marketback Walker
20%inclusion11 decks56 decks
11%synergy
Metalwork Colossus
20%inclusion11 decks56 decks
-9%synergy
Myr Retriever
20%inclusion11 decks56 decks
-4%synergy
Hangarback Walker
20%inclusion11 decks56 decks
0%synergy
Surge Conductor
20%inclusion11 decks56 decks
9%synergy
Meteor Golem
20%inclusion11 decks56 decks
-14%synergy
Graaz, Unstoppable Juggernaut
18%inclusion10 decks56 decks
16%synergy
Scrapyard Recombiner
18%inclusion10 decks56 decks
12%synergy
Survey Mechan
18%inclusion10 decks56 decks
16%synergy
Hedron Crawler
16%inclusion9 decks56 decks
-7%synergy
Automated Artificer
16%inclusion9 decks56 decks
10%synergy
Zenith Chronicler
16%inclusion9 decks56 decks
0%synergy
Cogwork Assembler
14%inclusion8 decks56 decks
13%synergy
Gingerbrute
14%inclusion8 decks56 decks
6%synergy
Marvin, Murderous Mimic
14%inclusion8 decks56 decks
8%synergy
Walking Ballista
14%inclusion8 decks56 decks
-4%synergy
Golden Guardian
14%inclusion8 decks56 decks
12%synergy
Ornithopter
14%inclusion8 decks56 decks
5%synergy
Karn, Legacy Reforged
14%inclusion8 decks56 decks
0%synergy
It That Heralds the End
14%inclusion8 decks56 decks
-27%synergy
Drillworks Mole
14%inclusion8 decks56 decks
10%synergy
Kuldotha Forgemaster
14%inclusion8 decks56 decks
0%synergy
Clockwork Gnomes
13%inclusion7 decks56 decks
12%synergy
Crashing Drawbridge
13%inclusion7 decks56 decks
-8%synergy
Steel Hellkite
13%inclusion7 decks56 decks
-10%synergy
Sandstone Oracle
13%inclusion7 decks56 decks
5%synergy
Darksteel Colossus
11%inclusion6 decks56 decks
2%synergy
Tower Worker
11%inclusion6 decks56 decks
10%synergy
Chronomaton
11%inclusion6 decks56 decks
8%synergy
Mine Worker
11%inclusion6 decks56 decks
10%synergy
Instants
Eldritch Immunity
39%inclusion22 decks56 decks
-3%synergy
Warping Wail
30%inclusion17 decks56 decks
-28%synergy
Zuko's Exile
29%inclusion11 decks38 decks
16%synergy
Scour from Existence
18%inclusion10 decks56 decks
-6%synergy
Kozilek's Command
18%inclusion10 decks56 decks
-22%synergy
Spatial Contortion
14%inclusion8 decks56 decks
-5%synergy
Titan's Presence
13%inclusion7 decks56 decks
-34%synergy
Eldrazi Confluence
8.9%inclusion5 decks56 decks
-17%synergy
Desecrate Reality
5.4%inclusion3 decks56 decks
-37%synergy
Sorceries
Introduction to Annihilation
30%inclusion17 decks56 decks
14%synergy
Environmental Sciences
20%inclusion11 decks56 decks
10%synergy
Introduction to Prophecy
20%inclusion11 decks56 decks
7%synergy
Selective Obliteration
18%inclusion10 decks56 decks
-8%synergy
Gruesome Slaughter
16%inclusion9 decks56 decks
3%synergy
Expanded Anatomy
7.1%inclusion4 decks56 decks
4%synergy
Rise of the Eldrazi
5.4%inclusion3 decks56 decks
-40%synergy
Utility Artifacts
Sculpting Steel
45%inclusion25 decks56 decks
13%synergy
Voltaic Key
39%inclusion22 decks56 decks
17%synergy
Cloud Key
32%inclusion18 decks56 decks
4%synergy
Manifold Key
32%inclusion18 decks56 decks
-1%synergy
Mirage Mirror
30%inclusion17 decks56 decks
4%synergy
Strionic Resonator
30%inclusion17 decks56 decks
24%synergy
Darksteel Forge
29%inclusion16 decks56 decks
7%synergy
Weatherlight
27%inclusion15 decks56 decks
25%synergy
Trading Post
27%inclusion15 decks56 decks
15%synergy
Helm of the Host
25%inclusion14 decks56 decks
15%synergy
The Millennium Calendar
23%inclusion13 decks56 decks
20%synergy
Darksteel Relic
23%inclusion13 decks56 decks
23%synergy
Brotherhood Vertibird
23%inclusion13 decks56 decks
22%synergy
Darksteel Brute
21%inclusion12 decks56 decks
21%synergy
Cybership
20%inclusion11 decks56 decks
19%synergy
Reckoner Bankbuster
18%inclusion10 decks56 decks
16%synergy
Commander's Plate
18%inclusion10 decks56 decks
-15%synergy
Mirrorworks
18%inclusion10 decks56 decks
9%synergy
Scepter of Empires
16%inclusion9 decks56 decks
16%synergy
Expedition Map
16%inclusion9 decks56 decks
-21%synergy
Darksteel Monolith
16%inclusion9 decks56 decks
-33%synergy
The Endstone
16%inclusion9 decks56 decks
2%synergy
Sensei's Divining Top
14%inclusion8 decks56 decks
-11%synergy
Chimil, the Inner Sun
14%inclusion8 decks56 decks
-11%synergy
Throne of Empires
14%inclusion8 decks56 decks
14%synergy
Wayfarer's Bauble
14%inclusion8 decks56 decks
2%synergy
Retrofitter Foundry
14%inclusion8 decks56 decks
11%synergy
Transmutation Font
14%inclusion8 decks56 decks
12%synergy
Adventurer's Airship
14%inclusion8 decks56 decks
14%synergy
Soul Foundry
13%inclusion7 decks56 decks
12%synergy
Rings of Brighthearth
13%inclusion7 decks56 decks
-4%synergy
Extinguisher Battleship
13%inclusion7 decks56 decks
3%synergy
Prototype Portal
13%inclusion7 decks56 decks
11%synergy
Golem Foundry
13%inclusion7 decks56 decks
9%synergy
Dawnsire, Sunstar Dreadnought
13%inclusion7 decks56 decks
8%synergy
Raiders' Karve
11%inclusion6 decks56 decks
11%synergy
Smuggler's Copter
11%inclusion6 decks56 decks
9%synergy
Moonsilver Key
11%inclusion6 decks56 decks
-11%synergy
Nevinyrral's Disk
11%inclusion6 decks56 decks
0%synergy
Crown of Empires
11%inclusion6 decks56 decks
11%synergy
Ichor Wellspring
11%inclusion6 decks56 decks
7%synergy
Mind's Eye
11%inclusion6 decks56 decks
-16%synergy
Swiftfoot Boots
11%inclusion6 decks56 decks
-25%synergy
Orochi Hatchery
11%inclusion6 decks56 decks
9%synergy
Mazemind Tome
11%inclusion6 decks56 decks
3%synergy
Staff of Domination
11%inclusion6 decks56 decks
-2%synergy
Spine of Ish Sah
8.9%inclusion5 decks56 decks
0%synergy
Nexus of Becoming
8.9%inclusion5 decks56 decks
5%synergy
Tangle Tumbler
8.9%inclusion5 decks56 decks
9%synergy
The Ozolith
8.9%inclusion5 decks56 decks
4%synergy
Planeswalkers
Ugin, the Ineffable
32%inclusion18 decks56 decks
-46%synergy
Karn, Living Legacy
25%inclusion14 decks56 decks
13%synergy
Tezzeret, Cruel Captain
21%inclusion12 decks56 decks
3%synergy
Ugin, Eye of the Storms
13%inclusion7 decks56 decks
-38%synergy
Ugin, the Spirit Dragon
8.9%inclusion5 decks56 decks
-34%synergy
Karn, the Great Creator
5.4%inclusion3 decks56 decks
-11%synergy
Utility Lands
Urza's Tower
68%inclusion38 decks56 decks
-17%synergy
Urza's Mine
66%inclusion37 decks56 decks
-18%synergy
Urza's Power Plant
66%inclusion37 decks56 decks
-18%synergy
Darksteel Citadel
64%inclusion36 decks56 decks
17%synergy
Shrine of the Forsaken Gods
57%inclusion32 decks56 decks
-20%synergy
Buried Ruin
55%inclusion31 decks56 decks
2%synergy
Urza's Factory
43%inclusion24 decks56 decks
15%synergy
War Room
43%inclusion24 decks56 decks
-25%synergy
Reliquary Tower
41%inclusion23 decks56 decks
-21%synergy
Temple of the False God
41%inclusion23 decks56 decks
-16%synergy
Rogue's Passage
39%inclusion22 decks56 decks
-26%synergy
Inventors' Fair
34%inclusion19 decks56 decks
-8%synergy
Urza's Workshop
34%inclusion19 decks56 decks
-15%synergy
Zhalfirin Void
32%inclusion18 decks56 decks
-6%synergy
Adventurer's Inn
32%inclusion18 decks56 decks
20%synergy
Radiant Fountain
30%inclusion17 decks56 decks
11%synergy
Muraganda Raceway
30%inclusion17 decks56 decks
10%synergy
Tomb of the Spirit Dragon
29%inclusion16 decks56 decks
-29%synergy
Urza's Saga
29%inclusion16 decks56 decks
-12%synergy
Thespian's Stage
27%inclusion15 decks56 decks
-10%synergy
Guildless Commons
27%inclusion15 decks56 decks
-11%synergy
Arch of Orazca
23%inclusion13 decks56 decks
-8%synergy
Treasure Vault
21%inclusion12 decks56 decks
7%synergy
Ruins of Oran-Rief
21%inclusion12 decks56 decks
6%synergy
Sea Gate Wreckage
21%inclusion12 decks56 decks
-6%synergy
Mirrorpool
21%inclusion12 decks56 decks
0%synergy
Blast Zone
20%inclusion11 decks56 decks
-19%synergy
Homeward Path
20%inclusion11 decks56 decks
4%synergy
Eden, Seat of the Sanctum
20%inclusion11 decks56 decks
14%synergy
Secluded Starforge
20%inclusion11 decks56 decks
12%synergy
Vesuva
18%inclusion10 decks56 decks
0%synergy
Karn's Bastion
18%inclusion10 decks56 decks
1%synergy
Fomori Vault
18%inclusion10 decks56 decks
1%synergy
Fountainport
16%inclusion9 decks56 decks
6%synergy
Bonders' Enclave
14%inclusion8 decks56 decks
-39%synergy
Avishkar Raceway
14%inclusion8 decks56 decks
9%synergy
Arcane Lighthouse
13%inclusion7 decks56 decks
-19%synergy
Arid Archway
13%inclusion7 decks56 decks
3%synergy
Blasted Landscape
13%inclusion7 decks56 decks
2%synergy
Sanctum of Ugin
13%inclusion7 decks56 decks
-28%synergy
Roadside Reliquary
11%inclusion6 decks56 decks
8%synergy
Mishra's Factory
11%inclusion6 decks56 decks
0%synergy
Cryptic Caves
11%inclusion6 decks56 decks
5%synergy
Phyrexia's Core
11%inclusion6 decks56 decks
6%synergy
Scavenger Grounds
11%inclusion6 decks56 decks
-31%synergy
Cascading Cataracts
11%inclusion6 decks56 decks
9%synergy
Basilisk Gate
11%inclusion6 decks56 decks
10%synergy
Inkmoth Nexus
8.9%inclusion5 decks56 decks
3%synergy
Emergence Zone
8.9%inclusion5 decks56 decks
-1%synergy
Mishra's Foundry
8.9%inclusion5 decks56 decks
4%synergy
Mana Artifacts
Sol Ring
84%inclusion47 decks56 decks
-10%synergy
Thran Dynamo
57%inclusion32 decks56 decks
-23%synergy
Everflowing Chalice
52%inclusion29 decks56 decks
-6%synergy
Mind Stone
48%inclusion27 decks56 decks
-23%synergy
Hedron Archive
45%inclusion25 decks56 decks
-23%synergy
Thought Vessel
45%inclusion25 decks56 decks
-18%synergy
Basalt Monolith
36%inclusion20 decks56 decks
-10%synergy
Darksteel Ingot
34%inclusion19 decks56 decks
31%synergy
Worn Powerstone
32%inclusion18 decks56 decks
-20%synergy
Dreamstone Hedron
27%inclusion15 decks56 decks
-18%synergy
The Eternity Elevator
27%inclusion15 decks56 decks
-5%synergy
Stonespeaker Crystal
23%inclusion13 decks56 decks
4%synergy
Sonic Screwdriver
21%inclusion12 decks56 decks
12%synergy
Endurance Bobblehead
18%inclusion10 decks56 decks
17%synergy
Charisma Bobblehead
18%inclusion10 decks56 decks
17%synergy
Agility Bobblehead
18%inclusion10 decks56 decks
17%synergy
Intelligence Bobblehead
16%inclusion9 decks56 decks
15%synergy
Sisay's Ring
16%inclusion9 decks56 decks
7%synergy
Ur-Golem's Eye
14%inclusion8 decks56 decks
9%synergy
Liquimetal Torque
14%inclusion8 decks56 decks
-4%synergy
All-Fates Scroll
14%inclusion8 decks56 decks
10%synergy
Strength Bobblehead
13%inclusion7 decks56 decks
12%synergy
Mox Opal
13%inclusion7 decks56 decks
-1%synergy
Perception Bobblehead
13%inclusion7 decks56 decks
12%synergy
Arcane Signet
11%inclusion6 decks56 decks
4%synergy
Slagstone Refinery
11%inclusion6 decks56 decks
9%synergy
Ring of the Lucii
11%inclusion6 decks56 decks
4%synergy
Fellwar Stone
11%inclusion6 decks56 decks
0%synergy
Gilded Lotus
11%inclusion6 decks56 decks
-4%synergy
Luck Bobblehead
11%inclusion6 decks56 decks
10%synergy
Unstable Obelisk
8.9%inclusion5 decks56 decks
-6%synergy
Commander's Sphere
8.9%inclusion5 decks56 decks
6%synergy
Staff of Compleation
8.9%inclusion5 decks56 decks
4%synergy
Aetheric Amplifier
8.9%inclusion5 decks56 decks
6%synergy
Pristine Talisman
8.9%inclusion5 decks56 decks
0%synergy
The Mightstone and Weakstone
8.9%inclusion5 decks56 decks
-2%synergy
Prismatic Lens
8.9%inclusion5 decks56 decks
-2%synergy
Ebony Fly
7.1%inclusion4 decks56 decks
5%synergy
Bonder's Ornament
7.1%inclusion4 decks56 decks
6%synergy
Tablet of Compleation
7.1%inclusion4 decks56 decks
7%synergy
Sol Talisman
7.1%inclusion4 decks56 decks
-1%synergy
Blinkmoth Urn
5.4%inclusion3 decks56 decks
-3%synergy
Phial of Galadriel
5.4%inclusion3 decks56 decks
5%synergy
Fractured Powerstone
5.4%inclusion3 decks56 decks
1%synergy
Springleaf Drum
5.4%inclusion3 decks56 decks
5%synergy
Chromatic Star
5.4%inclusion3 decks56 decks
3%synergy
Chromatic Orrery
5.4%inclusion3 decks56 decks
-4%synergy
Skyclave Relic
5.4%inclusion3 decks56 decks
0%synergy
Lands
Wastes
80%inclusion45 decks56 decks
-5%synergy
Urza's Cave
39%inclusion22 decks56 decks
-11%synergy
The Mycosynth Gardens
38%inclusion21 decks56 decks
8%synergy
Conduit Pylons
34%inclusion19 decks56 decks
22%synergy
Hidden Grotto
32%inclusion18 decks56 decks
20%synergy
Crystal Grotto
23%inclusion13 decks56 decks
5%synergy
Hall of Tagsin
23%inclusion13 decks56 decks
13%synergy
Myriad Landscape
18%inclusion10 decks56 decks
7%synergy
Demolition Field
18%inclusion10 decks56 decks
4%synergy
Talon Gates of Madara
18%inclusion10 decks56 decks
6%synergy
Mirrex
16%inclusion9 decks56 decks
6%synergy
Power Depot
16%inclusion9 decks56 decks
13%synergy
Snow-Covered Wastes
14%inclusion8 decks56 decks
2%synergy
Planar Nexus
13%inclusion7 decks56 decks
-7%synergy
Heap Gate
13%inclusion7 decks56 decks
12%synergy
Gond Gate
13%inclusion7 decks56 decks
12%synergy
Cave of Temptation
11%inclusion6 decks56 decks
8%synergy
Exotic Orchard
8.9%inclusion5 decks56 decks
8%synergy
Captivating Cave
8.9%inclusion5 decks56 decks
6%synergy
Ash Barrens
8.9%inclusion5 decks56 decks
0%synergy
Capital City
8.9%inclusion5 decks56 decks
6%synergy
Abstergo Entertainment
7.1%inclusion4 decks56 decks
-4%synergy
Gateway Plaza
7.1%inclusion4 decks56 decks
7%synergy
Scene of the Crime
7.1%inclusion4 decks56 decks
5%synergy
Rumble Arena
5.4%inclusion2 decks37 decks
1%synergy
Sunken Citadel
5.4%inclusion3 decks56 decks
5%synergy
Crumbling Vestige
5.4%inclusion3 decks56 decks
4%synergy
The Grey Havens
5.4%inclusion3 decks56 decks
-8%synergy
Horizon of Progress
5.4%inclusion3 decks56 decks
4%synergy
Study Hall
5.4%inclusion3 decks56 decks
5%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