Living Brain, Mechanical Marvel (Commander)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,415
48decks
As CommanderAs CardAverage DeckDecks
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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.
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Utility Artifacts
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Utility Lands
Mana Artifacts
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Technodrome
7.7%inclusion1 decks13 decks
6%synergy
Chrome Dome
7.7%inclusion1 decks13 decks
5%synergy
High Synergy Cards
Clock of Omens
48%inclusion23 decks48 decks
34%synergy
Chief of the Foundry
44%inclusion21 decks48 decks
33%synergy
Access Tunnel
33%inclusion16 decks48 decks
31%synergy
Peter Parker's Camera
33%inclusion16 decks48 decks
31%synergy
Lithoform Engine
38%inclusion18 decks48 decks
30%synergy
Iron Spider, Stark Upgrade
35%inclusion17 decks48 decks
29%synergy
Nutrient Block
29%inclusion14 decks48 decks
28%synergy
Strionic Resonator
33%inclusion16 decks48 decks
27%synergy
Steel Overseer
52%inclusion25 decks48 decks
27%synergy
Weatherlight
29%inclusion14 decks48 decks
27%synergy
Top Cards
Foundry Inspector
71%inclusion34 decks48 decks
23%synergy
Forsaken Monument
65%inclusion31 decks48 decks
-24%synergy
Palladium Myr
58%inclusion28 decks48 decks
-13%synergy
Null Elemental Blast
58%inclusion28 decks48 decks
-2%synergy
Echoes of Eternity
50%inclusion24 decks48 decks
-11%synergy
Mystic Forge
48%inclusion23 decks48 decks
-27%synergy
All Is Dust
48%inclusion23 decks48 decks
-39%synergy
Sculpting Steel
42%inclusion20 decks48 decks
10%synergy
Unwinding Clock
42%inclusion20 decks48 decks
2%synergy
Glaring Fleshraker
40%inclusion19 decks48 decks
-18%synergy
Game Changers
The One Ring
15%inclusion7 decks48 decks
-13%synergy
Ancient Tomb
13%inclusion6 decks48 decks
-21%synergy
Mana Vault
13%inclusion6 decks48 decks
-13%synergy
Grim Monolith
8.3%inclusion4 decks48 decks
-4%synergy
Field of the Dead
8.3%inclusion4 decks48 decks
-3%synergy
Mishra's Workshop
8.3%inclusion4 decks48 decks
-1%synergy
Creatures
Solemn Simulacrum
38%inclusion18 decks48 decks
-17%synergy
Jhoira's Familiar
38%inclusion18 decks48 decks
4%synergy
Canoptek Spyder
35%inclusion17 decks48 decks
24%synergy
Patchwork Automaton
31%inclusion15 decks48 decks
20%synergy
Cyberman Patrol
29%inclusion14 decks48 decks
24%synergy
Shimmer Myr
29%inclusion14 decks48 decks
9%synergy
Ultima, Origin of Oblivion
29%inclusion14 decks48 decks
-10%synergy
Junk Diver
29%inclusion14 decks48 decks
16%synergy
Cybermen Squadron
27%inclusion13 decks48 decks
18%synergy
Voltaic Servant
27%inclusion13 decks48 decks
22%synergy
Abstruse Archaic
27%inclusion13 decks48 decks
-1%synergy
Darksteel Juggernaut
27%inclusion13 decks48 decks
19%synergy
Liberator, Urza's Battlethopter
27%inclusion13 decks48 decks
-18%synergy
Traxos, Scourge of Kroog
27%inclusion13 decks48 decks
21%synergy
Stonecoil Serpent
25%inclusion12 decks48 decks
4%synergy
Scrap Trawler
25%inclusion12 decks48 decks
0%synergy
Hangarback Walker
25%inclusion12 decks48 decks
5%synergy
Meteor Golem
23%inclusion11 decks48 decks
-11%synergy
Scrapyard Recombiner
23%inclusion11 decks48 decks
16%synergy
Marketback Walker
23%inclusion11 decks48 decks
15%synergy
Ornithopter of Paradise
23%inclusion11 decks48 decks
-8%synergy
PuPu UFO
23%inclusion11 decks48 decks
18%synergy
Virulent Silencer
21%inclusion10 decks48 decks
18%synergy
Voltaic Construct
21%inclusion10 decks48 decks
14%synergy
Surge Conductor
19%inclusion9 decks48 decks
8%synergy
Survey Mechan
19%inclusion9 decks48 decks
17%synergy
Automated Artificer
19%inclusion9 decks48 decks
13%synergy
Scrawling Crawler
17%inclusion8 decks48 decks
8%synergy
Walking Ballista
17%inclusion8 decks48 decks
-2%synergy
Metalwork Colossus
17%inclusion8 decks48 decks
-12%synergy
Steel Hellkite
17%inclusion8 decks48 decks
-6%synergy
It That Heralds the End
17%inclusion8 decks48 decks
-24%synergy
Ornithopter
15%inclusion7 decks48 decks
5%synergy
Drillworks Mole
15%inclusion7 decks48 decks
10%synergy
Graaz, Unstoppable Juggernaut
15%inclusion7 decks48 decks
13%synergy
Kuldotha Forgemaster
15%inclusion7 decks48 decks
0%synergy
Myr Retriever
15%inclusion7 decks48 decks
-9%synergy
Crashing Drawbridge
15%inclusion7 decks48 decks
-6%synergy
Golden Guardian
15%inclusion7 decks48 decks
13%synergy
Sandstone Oracle
15%inclusion7 decks48 decks
7%synergy
Hedron Crawler
13%inclusion6 decks48 decks
-10%synergy
Gingerbrute
13%inclusion6 decks48 decks
4%synergy
Clockwork Gnomes
13%inclusion6 decks48 decks
12%synergy
Karn, Legacy Reforged
13%inclusion6 decks48 decks
-1%synergy
Cogwork Assembler
13%inclusion6 decks48 decks
11%synergy
Marvin, Murderous Mimic
13%inclusion6 decks48 decks
6%synergy
Ancient Stone Idol
10%inclusion5 decks48 decks
-4%synergy
Skyscanner
10%inclusion5 decks48 decks
8%synergy
Platinum Angel
10%inclusion5 decks48 decks
-4%synergy
Myr Battlesphere
10%inclusion5 decks48 decks
-9%synergy
Instants
Eldritch Immunity
38%inclusion18 decks48 decks
-4%synergy
Warping Wail
35%inclusion17 decks48 decks
-23%synergy
Zuko's Exile
33%inclusion10 decks30 decks
22%synergy
Scour from Existence
23%inclusion11 decks48 decks
-2%synergy
Kozilek's Command
19%inclusion9 decks48 decks
-21%synergy
Titan's Presence
17%inclusion8 decks48 decks
-30%synergy
Spatial Contortion
17%inclusion8 decks48 decks
-3%synergy
Eldrazi Confluence
10%inclusion5 decks48 decks
-16%synergy
Not of This World
6.3%inclusion3 decks48 decks
-43%synergy
Desecrate Reality
6.3%inclusion3 decks48 decks
-37%synergy
Sorceries
Introduction to Annihilation
35%inclusion17 decks48 decks
18%synergy
Introduction to Prophecy
21%inclusion10 decks48 decks
8%synergy
Environmental Sciences
19%inclusion9 decks48 decks
9%synergy
Selective Obliteration
19%inclusion9 decks48 decks
-7%synergy
Gruesome Slaughter
19%inclusion9 decks48 decks
6%synergy
Expanded Anatomy
8.3%inclusion4 decks48 decks
5%synergy
Rise of the Eldrazi
6.3%inclusion3 decks48 decks
-40%synergy
Utility Artifacts
Voltaic Key
40%inclusion19 decks48 decks
17%synergy
Manifold Key
33%inclusion16 decks48 decks
0%synergy
Cloud Key
31%inclusion15 decks48 decks
4%synergy
Mirage Mirror
27%inclusion13 decks48 decks
-1%synergy
Trading Post
27%inclusion13 decks48 decks
15%synergy
Levitating Statue
25%inclusion12 decks48 decks
25%synergy
Darksteel Pendant
25%inclusion12 decks48 decks
25%synergy
Helm of the Host
25%inclusion12 decks48 decks
15%synergy
Brotherhood Vertibird
23%inclusion11 decks48 decks
22%synergy
The Millennium Calendar
21%inclusion10 decks48 decks
18%synergy
Darksteel Forge
21%inclusion10 decks48 decks
-1%synergy
Cybership
21%inclusion10 decks48 decks
20%synergy
Reckoner Bankbuster
19%inclusion9 decks48 decks
16%synergy
Darksteel Relic
19%inclusion9 decks48 decks
18%synergy
Darksteel Brute
19%inclusion9 decks48 decks
19%synergy
Expedition Map
19%inclusion9 decks48 decks
-18%synergy
Scepter of Empires
17%inclusion8 decks48 decks
16%synergy
Mirrorworks
17%inclusion8 decks48 decks
8%synergy
The Endstone
17%inclusion8 decks48 decks
2%synergy
Throne of Empires
15%inclusion7 decks48 decks
14%synergy
Retrofitter Foundry
15%inclusion7 decks48 decks
11%synergy
Dawnsire, Sunstar Dreadnought
15%inclusion7 decks48 decks
10%synergy
Rings of Brighthearth
15%inclusion7 decks48 decks
-2%synergy
Chimil, the Inner Sun
13%inclusion6 decks48 decks
-12%synergy
Smuggler's Copter
13%inclusion6 decks48 decks
10%synergy
Crown of Empires
13%inclusion6 decks48 decks
12%synergy
Commander's Plate
13%inclusion6 decks48 decks
-21%synergy
Extinguisher Battleship
13%inclusion6 decks48 decks
3%synergy
Wayfarer's Bauble
13%inclusion6 decks48 decks
0%synergy
Moonsilver Key
13%inclusion6 decks48 decks
-10%synergy
Swiftfoot Boots
13%inclusion6 decks48 decks
-24%synergy
Sensei's Divining Top
13%inclusion6 decks48 decks
-13%synergy
Soul Foundry
13%inclusion6 decks48 decks
12%synergy
Staff of Nin
13%inclusion6 decks48 decks
6%synergy
Mind's Eye
13%inclusion6 decks48 decks
-15%synergy
Mazemind Tome
13%inclusion6 decks48 decks
4%synergy
Adventurer's Airship
13%inclusion6 decks48 decks
12%synergy
Nevinyrral's Disk
10%inclusion5 decks48 decks
-1%synergy
Boom Box
10%inclusion5 decks48 decks
10%synergy
Idol of False Gods
10%inclusion5 decks48 decks
-2%synergy
Semblance Anvil
10%inclusion5 decks48 decks
-3%synergy
Endless Atlas
10%inclusion5 decks48 decks
3%synergy
Spine of Ish Sah
10%inclusion5 decks48 decks
2%synergy
Idol of Oblivion
10%inclusion5 decks48 decks
8%synergy
Staff of Domination
10%inclusion5 decks48 decks
-2%synergy
Darksteel Monolith
10%inclusion5 decks48 decks
-39%synergy
The Regalia
10%inclusion5 decks48 decks
7%synergy
Raiders' Karve
10%inclusion5 decks48 decks
10%synergy
Portal to Phyrexia
10%inclusion5 decks48 decks
-13%synergy
Orochi Hatchery
10%inclusion5 decks48 decks
9%synergy
Planeswalkers
Ugin, the Ineffable
33%inclusion16 decks48 decks
-45%synergy
Karn, Living Legacy
23%inclusion11 decks48 decks
10%synergy
Tezzeret, Cruel Captain
19%inclusion9 decks48 decks
1%synergy
Ugin, Eye of the Storms
10%inclusion5 decks48 decks
-40%synergy
Ugin, the Spirit Dragon
8.3%inclusion4 decks48 decks
-35%synergy
Karn, the Great Creator
6.3%inclusion3 decks48 decks
-10%synergy
Utility Lands
Darksteel Citadel
65%inclusion31 decks48 decks
18%synergy
Urza's Tower
65%inclusion31 decks48 decks
-20%synergy
Urza's Power Plant
63%inclusion30 decks48 decks
-22%synergy
Urza's Mine
63%inclusion30 decks48 decks
-22%synergy
Buried Ruin
56%inclusion27 decks48 decks
3%synergy
Shrine of the Forsaken Gods
56%inclusion27 decks48 decks
-21%synergy
War Room
46%inclusion22 decks48 decks
-23%synergy
Rogue's Passage
44%inclusion21 decks48 decks
-22%synergy
Temple of the False God
44%inclusion21 decks48 decks
-14%synergy
Urza's Factory
40%inclusion19 decks48 decks
12%synergy
Reliquary Tower
38%inclusion18 decks48 decks
-25%synergy
Adventurer's Inn
33%inclusion16 decks48 decks
21%synergy
Zhalfirin Void
33%inclusion16 decks48 decks
-5%synergy
Inventors' Fair
33%inclusion16 decks48 decks
-8%synergy
Muraganda Raceway
31%inclusion15 decks48 decks
11%synergy
Tomb of the Spirit Dragon
29%inclusion14 decks48 decks
-29%synergy
Radiant Fountain
29%inclusion14 decks48 decks
10%synergy
Guildless Commons
27%inclusion13 decks48 decks
-11%synergy
Urza's Workshop
25%inclusion12 decks48 decks
-24%synergy
Sea Gate Wreckage
25%inclusion12 decks48 decks
-4%synergy
Blast Zone
25%inclusion12 decks48 decks
-15%synergy
Arch of Orazca
25%inclusion12 decks48 decks
-8%synergy
Thespian's Stage
25%inclusion12 decks48 decks
-11%synergy
Eden, Seat of the Sanctum
23%inclusion11 decks48 decks
17%synergy
Mirrorpool
21%inclusion10 decks48 decks
-2%synergy
Treasure Vault
21%inclusion10 decks48 decks
6%synergy
Ruins of Oran-Rief
21%inclusion10 decks48 decks
4%synergy
Urza's Saga
21%inclusion10 decks48 decks
-19%synergy
Homeward Path
21%inclusion10 decks48 decks
5%synergy
Secluded Starforge
19%inclusion9 decks48 decks
11%synergy
Avishkar Raceway
17%inclusion8 decks48 decks
12%synergy
Bonders' Enclave
17%inclusion8 decks48 decks
-38%synergy
Fomori Vault
17%inclusion8 decks48 decks
-1%synergy
Fountainport
17%inclusion8 decks48 decks
6%synergy
Karn's Bastion
17%inclusion8 decks48 decks
0%synergy
Arid Archway
15%inclusion7 decks48 decks
6%synergy
Vesuva
15%inclusion7 decks48 decks
-3%synergy
Scavenger Grounds
15%inclusion7 decks48 decks
-27%synergy
Sanctum of Ugin
15%inclusion7 decks48 decks
-26%synergy
Blasted Landscape
15%inclusion7 decks48 decks
3%synergy
Cryptic Caves
13%inclusion6 decks48 decks
6%synergy
Basilisk Gate
13%inclusion6 decks48 decks
11%synergy
Echoing Deeps
10%inclusion5 decks48 decks
6%synergy
Arcane Lighthouse
10%inclusion5 decks48 decks
-21%synergy
Mishra's Factory
10%inclusion5 decks48 decks
-1%synergy
Inkmoth Nexus
10%inclusion5 decks48 decks
5%synergy
Thran Portal
10%inclusion5 decks48 decks
10%synergy
Phyrexia's Core
10%inclusion5 decks48 decks
5%synergy
Roadside Reliquary
10%inclusion5 decks48 decks
8%synergy
Emergence Zone
10%inclusion5 decks48 decks
0%synergy
Mana Artifacts
Sol Ring
83%inclusion40 decks48 decks
-11%synergy
Thran Dynamo
60%inclusion29 decks48 decks
-20%synergy
Mind Stone
54%inclusion26 decks48 decks
-18%synergy
Everflowing Chalice
54%inclusion26 decks48 decks
-4%synergy
Hedron Archive
46%inclusion22 decks48 decks
-22%synergy
Thought Vessel
42%inclusion20 decks48 decks
-22%synergy
Basalt Monolith
38%inclusion18 decks48 decks
-8%synergy
Worn Powerstone
33%inclusion16 decks48 decks
-20%synergy
Darksteel Ingot
29%inclusion14 decks48 decks
26%synergy
Stonespeaker Crystal
25%inclusion12 decks48 decks
5%synergy
The Eternity Elevator
25%inclusion12 decks48 decks
-6%synergy
Dreamstone Hedron
25%inclusion12 decks48 decks
-21%synergy
Sonic Screwdriver
23%inclusion11 decks48 decks
14%synergy
Endurance Bobblehead
19%inclusion9 decks48 decks
18%synergy
Charisma Bobblehead
19%inclusion9 decks48 decks
18%synergy
Sisay's Ring
19%inclusion9 decks48 decks
9%synergy
Agility Bobblehead
17%inclusion8 decks48 decks
16%synergy
Liquimetal Torque
17%inclusion8 decks48 decks
-2%synergy
Intelligence Bobblehead
17%inclusion8 decks48 decks
16%synergy
Ur-Golem's Eye
17%inclusion8 decks48 decks
11%synergy
All-Fates Scroll
15%inclusion7 decks48 decks
10%synergy
Strength Bobblehead
15%inclusion7 decks48 decks
14%synergy
Perception Bobblehead
15%inclusion7 decks48 decks
14%synergy
Luck Bobblehead
13%inclusion6 decks48 decks
12%synergy
Ring of the Lucii
13%inclusion6 decks48 decks
6%synergy
Arcane Signet
10%inclusion5 decks48 decks
3%synergy
Gilded Lotus
10%inclusion5 decks48 decks
-5%synergy
The Mightstone and Weakstone
10%inclusion5 decks48 decks
0%synergy
Fellwar Stone
10%inclusion5 decks48 decks
0%synergy
Slagstone Refinery
10%inclusion5 decks48 decks
8%synergy
Commander's Sphere
10%inclusion5 decks48 decks
7%synergy
Mox Opal
10%inclusion5 decks48 decks
-3%synergy
Pristine Talisman
8.3%inclusion4 decks48 decks
-1%synergy
Aetheric Amplifier
8.3%inclusion4 decks48 decks
5%synergy
Unstable Obelisk
8.3%inclusion4 decks48 decks
-7%synergy
Staff of Compleation
8.3%inclusion4 decks48 decks
4%synergy
Tablet of Compleation
8.3%inclusion4 decks48 decks
8%synergy
Prismatic Lens
8.3%inclusion4 decks48 decks
-3%synergy
Bonder's Ornament
8.3%inclusion4 decks48 decks
7%synergy
Ebony Fly
6.3%inclusion3 decks48 decks
4%synergy
Blinkmoth Urn
6.3%inclusion3 decks48 decks
-3%synergy
Chromatic Star
6.3%inclusion3 decks48 decks
4%synergy
Sol Talisman
6.3%inclusion3 decks48 decks
-2%synergy
Fractured Powerstone
6.3%inclusion3 decks48 decks
2%synergy
Lands
Wastes
79%inclusion38 decks48 decks
-6%synergy
Urza's Cave
35%inclusion17 decks48 decks
-14%synergy
The Mycosynth Gardens
35%inclusion17 decks48 decks
6%synergy
Hidden Grotto
35%inclusion17 decks48 decks
23%synergy
Conduit Pylons
33%inclusion16 decks48 decks
21%synergy
Crystal Grotto
27%inclusion13 decks48 decks
9%synergy
Hall of Tagsin
25%inclusion12 decks48 decks
15%synergy
Demolition Field
23%inclusion11 decks48 decks
10%synergy
Talon Gates of Madara
19%inclusion9 decks48 decks
7%synergy
Power Depot
17%inclusion8 decks48 decks
13%synergy
Snow-Covered Wastes
17%inclusion8 decks48 decks
5%synergy
Mirrex
15%inclusion7 decks48 decks
5%synergy
Myriad Landscape
15%inclusion7 decks48 decks
4%synergy
Planar Nexus
15%inclusion7 decks48 decks
-5%synergy
Gond Gate
13%inclusion6 decks48 decks
12%synergy
Cave of Temptation
13%inclusion6 decks48 decks
10%synergy
Heap Gate
13%inclusion6 decks48 decks
12%synergy
Capital City
10%inclusion5 decks48 decks
7%synergy
Captivating Cave
10%inclusion5 decks48 decks
8%synergy
Ash Barrens
10%inclusion5 decks48 decks
1%synergy
Exotic Orchard
8.3%inclusion4 decks48 decks
7%synergy
Scene of the Crime
8.3%inclusion4 decks48 decks
6%synergy
Gateway Plaza
8.3%inclusion4 decks48 decks
8%synergy
Abstergo Entertainment
8.3%inclusion4 decks48 decks
-2%synergy
Rumble Arena
6.9%inclusion2 decks29 decks
2%synergy
Crumbling Vestige
6.3%inclusion3 decks48 decks
5%synergy
Horizon of Progress
6.3%inclusion3 decks48 decks
5%synergy
The Grey Havens
6.3%inclusion3 decks48 decks
-7%synergy
Study Hall
6.3%inclusion3 decks48 decks
6%synergy
Sunken Citadel
6.3%inclusion3 decks48 decks
6%synergy
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