Living Brain, Mechanical Marvel (Commander) - Upgraded

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,415
3decks
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
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Ancient Tomb
33%inclusion1 decks3 decks
0%synergy
Field of the Dead
33%inclusion1 decks3 decks
22%synergy
Mishra's Workshop
33%inclusion1 decks3 decks
24%synergy
Creatures
Solemn Simulacrum
67%inclusion2 decks3 decks
13%synergy
Palladium Myr
67%inclusion2 decks3 decks
-5%synergy
Shimmer Myr
67%inclusion2 decks3 decks
46%synergy
Foundry Inspector
67%inclusion2 decks3 decks
19%synergy
Sandstone Oracle
67%inclusion2 decks3 decks
59%synergy
Scrapyard Recombiner
67%inclusion2 decks3 decks
60%synergy
Steel Overseer
67%inclusion2 decks3 decks
42%synergy
Hangarback Walker
67%inclusion2 decks3 decks
47%synergy
Abstruse Archaic
33%inclusion1 decks3 decks
5%synergy
Clockwork Gnomes
33%inclusion1 decks3 decks
33%synergy
Walking Ballista
33%inclusion1 decks3 decks
15%synergy
Transmogrifying Licid
33%inclusion1 decks3 decks
33%synergy
Metalwork Colossus
33%inclusion1 decks3 decks
5%synergy
Steel Hellkite
33%inclusion1 decks3 decks
10%synergy
Clockwork Hydra
33%inclusion1 decks3 decks
32%synergy
Liberator, Urza's Battlethopter
33%inclusion1 decks3 decks
-12%synergy
Tormod's Cryptkeeper
33%inclusion1 decks3 decks
33%synergy
Guardians of Koilos
33%inclusion1 decks3 decks
33%synergy
Graaz, Unstoppable Juggernaut
33%inclusion1 decks3 decks
31%synergy
Traxos, Scourge of Kroog
33%inclusion1 decks3 decks
27%synergy
Suspicious Bookcase
33%inclusion1 decks3 decks
29%synergy
Crenellated Wall
33%inclusion1 decks3 decks
33%synergy
Cityscape Leveler
33%inclusion1 decks3 decks
16%synergy
The Peregrine Dynamo
33%inclusion1 decks3 decks
32%synergy
Blightsteel Colossus
33%inclusion1 decks3 decks
13%synergy
Relentless X-ATM092
33%inclusion1 decks3 decks
32%synergy
Dauntless Scrapbot
33%inclusion1 decks3 decks
31%synergy
Cyberman Patrol
33%inclusion1 decks3 decks
28%synergy
Tower Worker
33%inclusion1 decks3 decks
32%synergy
Roaming Throne
33%inclusion1 decks3 decks
18%synergy
Marut
33%inclusion1 decks3 decks
33%synergy
Mine Worker
33%inclusion1 decks3 decks
32%synergy
Suncrusher
33%inclusion1 decks3 decks
33%synergy
Chief of the Foundry
33%inclusion1 decks3 decks
22%synergy
Golden Guardian
33%inclusion1 decks3 decks
31%synergy
Chronomaton
33%inclusion1 decks3 decks
31%synergy
Thran Spider
33%inclusion1 decks3 decks
30%synergy
Shambling Suit
33%inclusion1 decks3 decks
32%synergy
Stridehangar Automaton
33%inclusion1 decks3 decks
31%synergy
Geode Golem
33%inclusion1 decks3 decks
5%synergy
Soul of New Phyrexia
33%inclusion1 decks3 decks
17%synergy
Myr Battlesphere
33%inclusion1 decks3 decks
14%synergy
Wurmcoil Engine
33%inclusion1 decks3 decks
18%synergy
Meteor Golem
33%inclusion1 decks3 decks
-1%synergy
Ultima, Origin of Oblivion
33%inclusion1 decks3 decks
-5%synergy
Survey Mechan
33%inclusion1 decks3 decks
32%synergy
Mechanical Mobster
33%inclusion1 decks3 decks
33%synergy
ED-E, Lonesome Eyebot
33%inclusion1 decks3 decks
32%synergy
Stone Retrieval Unit
33%inclusion1 decks3 decks
33%synergy
Solarion
33%inclusion1 decks3 decks
33%synergy
Instants
Null Elemental Blast
67%inclusion2 decks3 decks
6%synergy
Not of This World
33%inclusion1 decks3 decks
-16%synergy
Warping Wail
33%inclusion1 decks3 decks
-25%synergy
Scour from Existence
33%inclusion1 decks3 decks
9%synergy
Eldritch Immunity
33%inclusion1 decks3 decks
-9%synergy
Titan's Presence
33%inclusion1 decks3 decks
-14%synergy
Sorceries
All Is Dust
33%inclusion1 decks3 decks
-53%synergy
Utility Artifacts
Soul Foundry
67%inclusion2 decks3 decks
66%synergy
Mirrorworks
67%inclusion2 decks3 decks
58%synergy
Unwinding Clock
67%inclusion2 decks3 decks
27%synergy
Clock of Omens
67%inclusion2 decks3 decks
53%synergy
Sculpting Steel
67%inclusion2 decks3 decks
35%synergy
Helm of the Host
67%inclusion2 decks3 decks
57%synergy
Forsaken Monument
67%inclusion2 decks3 decks
-22%synergy
Mystic Forge
67%inclusion2 decks3 decks
-8%synergy
Minion Reflector
33%inclusion1 decks3 decks
33%synergy
Ent-Draught Basin
33%inclusion1 decks3 decks
33%synergy
Throne of Empires
33%inclusion1 decks3 decks
33%synergy
Portal to Phyrexia
33%inclusion1 decks3 decks
10%synergy
Manifold Key
33%inclusion1 decks3 decks
0%synergy
Scepter of Empires
33%inclusion1 decks3 decks
33%synergy
Mirror Box
33%inclusion1 decks3 decks
33%synergy
Thought Dissector
33%inclusion1 decks3 decks
33%synergy
Prototype Portal
33%inclusion1 decks3 decks
31%synergy
Contested Game Ball
33%inclusion1 decks3 decks
33%synergy
Horn of Gondor
33%inclusion1 decks3 decks
33%synergy
Witch's Oven
33%inclusion1 decks3 decks
33%synergy
Pithing Needle
33%inclusion1 decks3 decks
32%synergy
Transmutation Font
33%inclusion1 decks3 decks
31%synergy
Aeon Engine
33%inclusion1 decks3 decks
33%synergy
Tome of Legends
33%inclusion1 decks3 decks
31%synergy
Lux Artillery
33%inclusion1 decks3 decks
32%synergy
Wondrous Crucible
33%inclusion1 decks3 decks
27%synergy
Mechtitan Core
33%inclusion1 decks3 decks
32%synergy
Darksteel Monolith
33%inclusion1 decks3 decks
-17%synergy
Peter Parker's Camera
33%inclusion1 decks3 decks
31%synergy
Nexus of Becoming
33%inclusion1 decks3 decks
30%synergy
Mirran Safehouse
33%inclusion1 decks3 decks
33%synergy
Voltaic Key
33%inclusion1 decks3 decks
11%synergy
Lithoform Engine
33%inclusion1 decks3 decks
26%synergy
Tangle Tumbler
33%inclusion1 decks3 decks
33%synergy
Talon of Pain
33%inclusion1 decks3 decks
33%synergy
Brotherhood Vertibird
33%inclusion1 decks3 decks
32%synergy
Mind's Eye
33%inclusion1 decks3 decks
6%synergy
Orochi Hatchery
33%inclusion1 decks3 decks
32%synergy
Citanul Flute
33%inclusion1 decks3 decks
33%synergy
Heroes' Podium
33%inclusion1 decks3 decks
33%synergy
Planar Bridge
33%inclusion1 decks3 decks
13%synergy
Expedition Map
33%inclusion1 decks3 decks
-4%synergy
Mirror of the Forebears
33%inclusion1 decks3 decks
33%synergy
Entrancing Lyre
33%inclusion1 decks3 decks
33%synergy
Smoke Bomb
33%inclusion1 decks3 decks
32%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
-3%synergy
Endless Atlas
33%inclusion1 decks3 decks
26%synergy
Chimil, the Inner Sun
33%inclusion1 decks3 decks
8%synergy
Bargaining Table
33%inclusion1 decks3 decks
33%synergy
Cloud Key
33%inclusion1 decks3 decks
6%synergy
Enchantments
Echoes of Eternity
33%inclusion1 decks3 decks
-27%synergy
Planeswalkers
Ugin, the Ineffable
67%inclusion2 decks3 decks
-12%synergy
Karn, Living Legacy
33%inclusion1 decks3 decks
21%synergy
Karn, the Great Creator
33%inclusion1 decks3 decks
17%synergy
Utility Lands
Tomb of the Spirit Dragon
67%inclusion2 decks3 decks
9%synergy
War Room
67%inclusion2 decks3 decks
-2%synergy
Inventors' Fair
67%inclusion2 decks3 decks
25%synergy
Urza's Tower
67%inclusion2 decks3 decks
-18%synergy
Arch of Orazca
67%inclusion2 decks3 decks
34%synergy
Urza's Factory
67%inclusion2 decks3 decks
39%synergy
Sanctum of Ugin
67%inclusion2 decks3 decks
26%synergy
Thespian's Stage
67%inclusion2 decks3 decks
30%synergy
Reliquary Tower
67%inclusion2 decks3 decks
4%synergy
Temple of the False God
67%inclusion2 decks3 decks
9%synergy
Urza's Mine
67%inclusion2 decks3 decks
-18%synergy
Darksteel Citadel
67%inclusion2 decks3 decks
20%synergy
Shrine of the Forsaken Gods
67%inclusion2 decks3 decks
-11%synergy
Sea Gate Wreckage
67%inclusion2 decks3 decks
38%synergy
Urza's Power Plant
67%inclusion2 decks3 decks
-18%synergy
Bonders' Enclave
67%inclusion2 decks3 decks
12%synergy
Zhalfirin Void
33%inclusion1 decks3 decks
-5%synergy
Roadside Reliquary
33%inclusion1 decks3 decks
31%synergy
Blast Zone
33%inclusion1 decks3 decks
-6%synergy
Mishra's Factory
33%inclusion1 decks3 decks
22%synergy
Urza's Workshop
33%inclusion1 decks3 decks
-15%synergy
Thran Portal
33%inclusion1 decks3 decks
33%synergy
Mikokoro, Center of the Sea
33%inclusion1 decks3 decks
19%synergy
Avishkar Raceway
33%inclusion1 decks3 decks
28%synergy
Ghost Quarter
33%inclusion1 decks3 decks
23%synergy
Vesuva
33%inclusion1 decks3 decks
15%synergy
Mirrorpool
33%inclusion1 decks3 decks
10%synergy
Scavenger Grounds
33%inclusion1 decks3 decks
-9%synergy
Crystal Vein
33%inclusion1 decks3 decks
16%synergy
Radiant Fountain
33%inclusion1 decks3 decks
14%synergy
High Market
33%inclusion1 decks3 decks
28%synergy
Homeward Path
33%inclusion1 decks3 decks
17%synergy
Eden, Seat of the Sanctum
33%inclusion1 decks3 decks
27%synergy
Echoing Deeps
33%inclusion1 decks3 decks
29%synergy
Buried Ruin
33%inclusion1 decks3 decks
-19%synergy
Blinkmoth Nexus
33%inclusion1 decks3 decks
27%synergy
Urza's Saga
33%inclusion1 decks3 decks
-7%synergy
Ruins of Oran-Rief
33%inclusion1 decks3 decks
17%synergy
Basilisk Gate
33%inclusion1 decks3 decks
32%synergy
Karn's Bastion
33%inclusion1 decks3 decks
16%synergy
Muraganda Raceway
33%inclusion1 decks3 decks
13%synergy
Ugin's Labyrinth
33%inclusion1 decks3 decks
0%synergy
Rogue's Passage
33%inclusion1 decks3 decks
-32%synergy
Adventurer's Inn
33%inclusion1 decks3 decks
21%synergy
Mana Artifacts
Hedron Archive
67%inclusion2 decks3 decks
-2%synergy
Sol Ring
67%inclusion2 decks3 decks
-28%synergy
Basalt Monolith
67%inclusion2 decks3 decks
21%synergy
Thran Dynamo
67%inclusion2 decks3 decks
-13%synergy
Mind Stone
67%inclusion2 decks3 decks
-5%synergy
Everflowing Chalice
33%inclusion1 decks3 decks
-24%synergy
Dreamstone Hedron
33%inclusion1 decks3 decks
-12%synergy
Intelligence Bobblehead
33%inclusion1 decks3 decks
33%synergy
Endurance Bobblehead
33%inclusion1 decks3 decks
33%synergy
Slagstone Refinery
33%inclusion1 decks3 decks
31%synergy
Phial of Galadriel
33%inclusion1 decks3 decks
32%synergy
Charisma Bobblehead
33%inclusion1 decks3 decks
33%synergy
Darksteel Ingot
33%inclusion1 decks3 decks
30%synergy
Perception Bobblehead
33%inclusion1 decks3 decks
33%synergy
The Eternity Elevator
33%inclusion1 decks3 decks
3%synergy
Agility Bobblehead
33%inclusion1 decks3 decks
33%synergy
Ventifact Bottle
33%inclusion1 decks3 decks
33%synergy
Thought Vessel
33%inclusion1 decks3 decks
-30%synergy
Gilded Lotus
33%inclusion1 decks3 decks
18%synergy
Worn Powerstone
33%inclusion1 decks3 decks
-20%synergy
Strength Bobblehead
33%inclusion1 decks3 decks
33%synergy
Luck Bobblehead
33%inclusion1 decks3 decks
33%synergy
Lands
Wastes
100%inclusion3 decks3 decks
15%synergy
Urza's Cave
33%inclusion1 decks3 decks
-16%synergy
Abstergo Entertainment
33%inclusion1 decks3 decks
23%synergy
Hall of Tagsin
33%inclusion1 decks3 decks
23%synergy
The Mycosynth Gardens
33%inclusion1 decks3 decks
4%synergy
Myriad Landscape
33%inclusion1 decks3 decks
23%synergy
Gond Gate
33%inclusion1 decks3 decks
33%synergy
Demolition Field
33%inclusion1 decks3 decks
20%synergy
Crystal Grotto
33%inclusion1 decks3 decks
15%synergy
Heap Gate
33%inclusion1 decks3 decks
32%synergy
Mirrex
33%inclusion1 decks3 decks
24%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