Living Brain, Mechanical Marvel (Commander) - Toolbox

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
Rank #3,451
2decks
As CommanderAs CardAverage DeckDecks
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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
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
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Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Mana Vault
100%inclusion2 decks2 decks
74%synergy
Grim Monolith
50%inclusion1 decks2 decks
37%synergy
Ancient Tomb
50%inclusion1 decks2 decks
16%synergy
The One Ring
50%inclusion1 decks2 decks
22%synergy
Creatures
Foundry Inspector
100%inclusion2 decks2 decks
52%synergy
Wandering Archaic
100%inclusion2 decks2 decks
69%synergy
Palladium Myr
100%inclusion2 decks2 decks
29%synergy
It That Heralds the End
100%inclusion2 decks2 decks
60%synergy
Jhoira's Familiar
100%inclusion2 decks2 decks
66%synergy
Ultima, Origin of Oblivion
100%inclusion2 decks2 decks
62%synergy
Solemn Simulacrum
50%inclusion1 decks2 decks
-4%synergy
Kozilek's Channeler
50%inclusion1 decks2 decks
32%synergy
Abstruse Archaic
50%inclusion1 decks2 decks
21%synergy
Patchwork Automaton
50%inclusion1 decks2 decks
39%synergy
Glaring Fleshraker
50%inclusion1 decks2 decks
-7%synergy
Kozilek, the Broken Reality
50%inclusion1 decks2 decks
21%synergy
Ornithopter of Paradise
50%inclusion1 decks2 decks
19%synergy
Walking Ballista
50%inclusion1 decks2 decks
31%synergy
Kozilek, the Great Distortion
50%inclusion1 decks2 decks
4%synergy
Chief of the Foundry
50%inclusion1 decks2 decks
39%synergy
Lodestone Myr
50%inclusion1 decks2 decks
49%synergy
Stonecoil Serpent
50%inclusion1 decks2 decks
29%synergy
Liberator, Urza's Battlethopter
50%inclusion1 decks2 decks
5%synergy
Kozilek, Butcher of Truth
50%inclusion1 decks2 decks
12%synergy
Cybermen Squadron
50%inclusion1 decks2 decks
41%synergy
Steel Overseer
50%inclusion1 decks2 decks
25%synergy
Kuldotha Forgemaster
50%inclusion1 decks2 decks
35%synergy
It That Betrays
50%inclusion1 decks2 decks
10%synergy
Karn, Legacy Reforged
50%inclusion1 decks2 decks
36%synergy
Crackdown Construct
50%inclusion1 decks2 decks
49%synergy
Conduit of Ruin
50%inclusion1 decks2 decks
12%synergy
Myr Retriever
50%inclusion1 decks2 decks
27%synergy
Endbringer
50%inclusion1 decks2 decks
5%synergy
Hangarback Walker
50%inclusion1 decks2 decks
30%synergy
Shimmer Myr
50%inclusion1 decks2 decks
30%synergy
Scaretiller
50%inclusion1 decks2 decks
47%synergy
Anticausal Vestige
50%inclusion1 decks2 decks
33%synergy
Instants
Null Elemental Blast
100%inclusion2 decks2 decks
40%synergy
Kozilek's Command
50%inclusion1 decks2 decks
10%synergy
Not of This World
50%inclusion1 decks2 decks
1%synergy
Eldritch Immunity
50%inclusion1 decks2 decks
8%synergy
Titan's Presence
50%inclusion1 decks2 decks
3%synergy
Warping Wail
50%inclusion1 decks2 decks
-8%synergy
Zuko's Exile
50%inclusion1 decks2 decks
39%synergy
Sorceries
All Is Dust
100%inclusion2 decks2 decks
13%synergy
Rise of the Eldrazi
100%inclusion2 decks2 decks
53%synergy
Gruesome Slaughter
50%inclusion1 decks2 decks
37%synergy
Introduction to Annihilation
50%inclusion1 decks2 decks
33%synergy
Utility Artifacts
Voltaic Key
100%inclusion2 decks2 decks
78%synergy
Unwinding Clock
100%inclusion2 decks2 decks
60%synergy
Manifold Key
100%inclusion2 decks2 decks
66%synergy
Moonsilver Key
100%inclusion2 decks2 decks
78%synergy
Clock of Omens
100%inclusion2 decks2 decks
86%synergy
Trading Post
100%inclusion2 decks2 decks
88%synergy
Mirage Mirror
100%inclusion2 decks2 decks
72%synergy
Sculpting Steel
100%inclusion2 decks2 decks
69%synergy
Forsaken Monument
100%inclusion2 decks2 decks
11%synergy
Mystic Forge
100%inclusion2 decks2 decks
25%synergy
Commander's Plate
100%inclusion2 decks2 decks
67%synergy
Storage Matrix
50%inclusion1 decks2 decks
50%synergy
Lithoform Engine
50%inclusion1 decks2 decks
43%synergy
Chimil, the Inner Sun
50%inclusion1 decks2 decks
25%synergy
Sensei's Divining Top
50%inclusion1 decks2 decks
25%synergy
Genesis Chamber
50%inclusion1 decks2 decks
47%synergy
The Ozolith
50%inclusion1 decks2 decks
45%synergy
Winter Orb
50%inclusion1 decks2 decks
48%synergy
Cloud Key
50%inclusion1 decks2 decks
23%synergy
Orb of Dreams
50%inclusion1 decks2 decks
50%synergy
Helm of the Host
50%inclusion1 decks2 decks
40%synergy
Expedition Map
50%inclusion1 decks2 decks
13%synergy
Darksteel Forge
50%inclusion1 decks2 decks
28%synergy
Rings of Brighthearth
50%inclusion1 decks2 decks
34%synergy
Sands of Time
50%inclusion1 decks2 decks
50%synergy
Lightning Greaves
50%inclusion1 decks2 decks
-3%synergy
Sword of the Paruns
50%inclusion1 decks2 decks
50%synergy
Strionic Resonator
50%inclusion1 decks2 decks
44%synergy
False Floor
50%inclusion1 decks2 decks
50%synergy
Darksteel Monolith
50%inclusion1 decks2 decks
0%synergy
Genji Glove
50%inclusion1 decks2 decks
47%synergy
Enchantments
Echoes of Eternity
100%inclusion2 decks2 decks
40%synergy
Planeswalkers
Ugin, the Ineffable
100%inclusion2 decks2 decks
21%synergy
Ugin, Eye of the Storms
100%inclusion2 decks2 decks
49%synergy
Ugin, the Spirit Dragon
100%inclusion2 decks2 decks
56%synergy
Tezzeret, Cruel Captain
100%inclusion2 decks2 decks
82%synergy
Utility Lands
Tomb of the Spirit Dragon
100%inclusion2 decks2 decks
42%synergy
Urza's Tower
100%inclusion2 decks2 decks
15%synergy
Urza's Mine
100%inclusion2 decks2 decks
15%synergy
Buried Ruin
100%inclusion2 decks2 decks
47%synergy
Arch of Orazca
100%inclusion2 decks2 decks
67%synergy
Urza's Factory
100%inclusion2 decks2 decks
72%synergy
Radiant Fountain
100%inclusion2 decks2 decks
81%synergy
Urza's Workshop
100%inclusion2 decks2 decks
51%synergy
War Room
100%inclusion2 decks2 decks
31%synergy
Sanctum of Ugin
100%inclusion2 decks2 decks
59%synergy
Darksteel Citadel
100%inclusion2 decks2 decks
53%synergy
Shrine of the Forsaken Gods
100%inclusion2 decks2 decks
23%synergy
Inventors' Fair
100%inclusion2 decks2 decks
59%synergy
Thespian's Stage
100%inclusion2 decks2 decks
64%synergy
Muraganda Raceway
100%inclusion2 decks2 decks
80%synergy
Reliquary Tower
100%inclusion2 decks2 decks
37%synergy
Urza's Power Plant
100%inclusion2 decks2 decks
15%synergy
Rogue's Passage
100%inclusion2 decks2 decks
34%synergy
Bonders' Enclave
100%inclusion2 decks2 decks
45%synergy
Adventurer's Inn
100%inclusion2 decks2 decks
88%synergy
Zhalfirin Void
50%inclusion1 decks2 decks
12%synergy
Arcane Lighthouse
50%inclusion1 decks2 decks
18%synergy
Blast Zone
50%inclusion1 decks2 decks
10%synergy
Treasure Vault
50%inclusion1 decks2 decks
36%synergy
Vesuva
50%inclusion1 decks2 decks
32%synergy
Urza's Saga
50%inclusion1 decks2 decks
10%synergy
Mystifying Maze
50%inclusion1 decks2 decks
45%synergy
Scavenger Grounds
50%inclusion1 decks2 decks
8%synergy
Ruins of Oran-Rief
50%inclusion1 decks2 decks
33%synergy
Geier Reach Sanitarium
50%inclusion1 decks2 decks
19%synergy
Eldrazi Temple
50%inclusion1 decks2 decks
-2%synergy
Sea Gate Wreckage
50%inclusion1 decks2 decks
20%synergy
Karn's Bastion
50%inclusion1 decks2 decks
33%synergy
Homeward Path
50%inclusion1 decks2 decks
34%synergy
Guildless Commons
50%inclusion1 decks2 decks
11%synergy
Secluded Starforge
50%inclusion1 decks2 decks
42%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
6%synergy
Basalt Monolith
100%inclusion2 decks2 decks
54%synergy
Thought Vessel
100%inclusion2 decks2 decks
36%synergy
Stonespeaker Crystal
100%inclusion2 decks2 decks
80%synergy
Thran Dynamo
100%inclusion2 decks2 decks
20%synergy
Liquimetal Torque
100%inclusion2 decks2 decks
81%synergy
Mind Stone
100%inclusion2 decks2 decks
28%synergy
Blinkmoth Urn
50%inclusion1 decks2 decks
41%synergy
Hedron Archive
50%inclusion1 decks2 decks
-19%synergy
Worn Powerstone
50%inclusion1 decks2 decks
-3%synergy
Victory Chimes
50%inclusion1 decks2 decks
49%synergy
Sonic Screwdriver
50%inclusion1 decks2 decks
41%synergy
The Eternity Elevator
50%inclusion1 decks2 decks
20%synergy
Bender's Waterskin
50%inclusion1 decks2 decks
49%synergy
Lands
Wastes
100%inclusion2 decks2 decks
15%synergy
Planar Nexus
100%inclusion2 decks2 decks
80%synergy
Urza's Cave
100%inclusion2 decks2 decks
51%synergy
The Mycosynth Gardens
50%inclusion1 decks2 decks
20%synergy
Conduit Pylons
50%inclusion1 decks2 decks
38%synergy
Hidden Grotto
50%inclusion1 decks2 decks
38%synergy
Scene of the Crime
50%inclusion1 decks2 decks
47%synergy
Crystal Grotto
50%inclusion1 decks2 decks
31%synergy
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