Living Brain, Mechanical Marvel - Esper (Card)

Alternate Names:

Error-9, Viral NodeError-9, Viral Node

Living Brain, Mechanical Marvel
0.03%inclusion76 decks235K decks
As CommanderAs CardAverage DeckDecks
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.
Kyle Massa
Oct 2, 2025
Kyle Massa
The Over/Under - Predicting the Popularity of Multicolor Spider-Man Commanders
Kyle's at it again, predicting which cards from Marvel's Spider-Man are going to clear 1200 decks, this time with the multi-colored cards.
Cardsphere
Archidekt
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New Cards
Top Cards
Game Changers
Creatures
Instants
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Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Noctis, Prince of Lucis
0.4%inclusion19 decks4.54K decks
Urza, Chief Artificer
0.2%inclusion19 decks8.52K decks
Sydri, Galvanic Genius
0.5%inclusion8 decks1.48K decks
Arna Kennerüd, Skycaptain
0.2%inclusion7 decks4.55K decks
G'raha Tia, Scion Reborn
0.1%inclusion3 decks2.86K decks
Alela, Artful Provocateur
0.0%inclusion3 decks8.88K decks
Y'shtola, Night's Blessed
0.0%inclusion3 decks34.1K decks
Silas Renn, Seeker Adept // Yoshimaru, Ever Faithful
1.2%inclusion2 decks169 decks
Nevinyrral, Urborg Tyrant
0.2%inclusion2 decks1.07K decks
Tawnos, Solemn Survivor
0.1%inclusion1 decks700 decks
Ratonhnhaké꞉ton
0.1%inclusion1 decks1.04K decks
Soundwave, Sonic Spy
0.1%inclusion1 decks1.06K decks
Inquisitor Greyfax
0.1%inclusion1 decks1.43K decks
Sharuum the Hegemon
0.1%inclusion1 decks1.58K decks
Saruman of Many Colors
0.0%inclusion1 decks2.93K decks
Raffine, Scheming Seer
0.0%inclusion1 decks5.36K decks
Tivit, Seller of Secrets
0.0%inclusion1 decks6.47K decks
Sefris of the Hidden Ways
0.0%inclusion1 decks7.37K decks
Oloro, Ageless Ascetic
0.0%inclusion1 decks12.2K decks
New Cards
Vision, Synthezoid Avenger
4.8%inclusion1 decks21 decks
2.5lift
The Vision
4.8%inclusion1 decks21 decks
1.5lift
Doctor Doom
1.9%inclusion1 decks53 decks
1.5lift
Captain America, Super-Soldier
1.9%inclusion1 decks53 decks
2.0lift
Top Cards
Solemn Simulacrum
33%inclusion25 decks76 decks
0.5lift
Foundry Inspector
32%inclusion24 decks76 decks
0.7lift
Swords to Plowshares
32%inclusion24 decks76 decks
-0.3lift
Padeem, Consul of Innovation
29%inclusion22 decks76 decks
0.9lift
Iron Spider, Stark Upgrade
26%inclusion20 decks76 decks
1.8lift
Bronze Guardian
25%inclusion19 decks76 decks
0.9lift
Lightning Greaves
25%inclusion19 decks76 decks
0.0lift
Thopter Spy Network
24%inclusion18 decks76 decks
0.7lift
Etherium Sculptor
24%inclusion18 decks76 decks
0.5lift
Voyager Quickwelder
22%inclusion17 decks76 decks
1.1lift
Game Changers
Enlightened Tutor
6.6%inclusion5 decks76 decks
-0.4lift
Bolas's Citadel
5.3%inclusion4 decks76 decks
-0.3lift
Creatures
Baleful Strix
21%inclusion16 decks76 decks
-0.1lift
Sai, Master Thopterist
21%inclusion16 decks76 decks
0.6lift
Urza, Prince of Kroog
21%inclusion16 decks76 decks
1.1lift
Mendicant Core, Guidelight
21%inclusion16 decks76 decks
1.1lift
Emry, Lurker of the Loch
21%inclusion16 decks76 decks
0.6lift
Lady Octopus, Inspired Inventor
21%inclusion16 decks76 decks
1.6lift
Steel Overseer
20%inclusion15 decks76 decks
0.9lift
Master of Etherium
18%inclusion14 decks76 decks
0.9lift
Ornithopter of Paradise
17%inclusion13 decks76 decks
0.4lift
Spider-Bot
17%inclusion13 decks76 decks
2.6lift
Cyberdrive Awakener
16%inclusion12 decks76 decks
0.6lift
Katsumasa, the Animator
16%inclusion12 decks76 decks
2.0lift
Thought Monitor
16%inclusion12 decks76 decks
0.5lift
Losheel, Clockwork Scholar
16%inclusion12 decks76 decks
0.7lift
Tidus, Blitzball Star
16%inclusion12 decks76 decks
1.4lift
Kappa Cannoneer
14%inclusion11 decks76 decks
0.6lift
Myr Battlesphere
14%inclusion11 decks76 decks
0.9lift
Rook Turret
14%inclusion11 decks76 decks
1.5lift
Doc Ock, Evil Inventor
13%inclusion10 decks76 decks
2.6lift
Chief of the Foundry
13%inclusion10 decks76 decks
0.9lift
Emissary Escort
13%inclusion10 decks76 decks
2.0lift
Sharuum the Hegemon
12%inclusion9 decks76 decks
0.7lift
Ornithopter
12%inclusion9 decks76 decks
0.7lift
Noxious Gearhulk
12%inclusion9 decks76 decks
0.6lift
Golbez, Crystal Collector
12%inclusion9 decks76 decks
0.7lift
Steelswarm Operator
12%inclusion9 decks76 decks
1.6lift
Nanoform Sentinel
12%inclusion9 decks76 decks
2.3lift
Chameleon, Master of Disguise
12%inclusion9 decks76 decks
0.7lift
Chrome Dome
11%inclusion5 decks44 decks
1.6lift
Cid, Timeless Artificer
11%inclusion8 decks76 decks
1.4lift
Hullcarver
11%inclusion8 decks76 decks
1.8lift
Mechan Assembler
11%inclusion8 decks76 decks
1.9lift
SP//dr, Piloted by Peni
11%inclusion8 decks76 decks
1.5lift
Doc Ock, Sinister Scientist
11%inclusion8 decks76 decks
2.7lift
Sun-Spider, Nimble Webber
11%inclusion8 decks76 decks
1.6lift
Big Mother Mouser
10%inclusion4 decks39 decks
1.7lift
Buzz Bots
10%inclusion4 decks39 decks
1.9lift
Phyrexian Metamorph
9.2%inclusion7 decks76 decks
0.1lift
Silver Myr
9.2%inclusion7 decks76 decks
0.6lift
Palladium Myr
9.2%inclusion7 decks76 decks
1.0lift
Cybermen Squadron
9.2%inclusion7 decks76 decks
0.8lift
Transit Mage
9.2%inclusion7 decks76 decks
1.2lift
Armix, Filigree Thrasher
9.2%inclusion7 decks76 decks
1.1lift
Gold Myr
9.2%inclusion7 decks76 decks
0.6lift
Guidelight Synergist
9.2%inclusion7 decks76 decks
1.9lift
Meteor Golem
9.2%inclusion7 decks76 decks
1.0lift
Digsite Engineer
9.2%inclusion7 decks76 decks
0.6lift
Chrome Companion
9.2%inclusion7 decks76 decks
2.2lift
Venom, Evil Unleashed
9.2%inclusion7 decks76 decks
2.7lift
Mechanical Mobster
9.2%inclusion7 decks76 decks
2.7lift
Instants
Void Rend
21%inclusion16 decks76 decks
-0.3lift
Counterspell
21%inclusion16 decks76 decks
-0.3lift
Dispatch
20%inclusion15 decks76 decks
0.6lift
Path to Exile
16%inclusion12 decks76 decks
-0.4lift
Scour for Scrap
16%inclusion12 decks76 decks
1.1lift
Dovin's Veto
14%inclusion11 decks76 decks
-0.3lift
Negate
12%inclusion9 decks76 decks
-0.1lift
Anguished Unmaking
12%inclusion9 decks76 decks
-0.4lift
Mortify
12%inclusion9 decks76 decks
0.1lift
Amazing Acrobatics
12%inclusion9 decks76 decks
1.1lift
An Offer You Can't Refuse
11%inclusion8 decks76 decks
-0.5lift
Despark
11%inclusion8 decks76 decks
-0.2lift
Desynchronization
7.9%inclusion6 decks76 decks
0.8lift
Generous Gift
7.9%inclusion6 decks76 decks
-0.2lift
Overkill
7.9%inclusion6 decks76 decks
0.5lift
Divert Disaster
7.9%inclusion6 decks76 decks
1.4lift
Whoosh!
7.9%inclusion6 decks76 decks
2.2lift
Arcane Denial
6.6%inclusion5 decks76 decks
-0.5lift
Sephiroth's Intervention
6.6%inclusion5 decks76 decks
1.1lift
Unravel
6.6%inclusion5 decks76 decks
1.5lift
Murder
5.3%inclusion4 decks76 decks
0.5lift
Stroke of Midnight
5.3%inclusion4 decks76 decks
-0.2lift
Spider-Sense
5.3%inclusion4 decks76 decks
0.6lift
Sorceries
Rise and Shine
14%inclusion11 decks76 decks
1.1lift
Voyage Home
13%inclusion10 decks76 decks
0.9lift
One with the Machine
11%inclusion8 decks76 decks
0.8lift
Tune Up
11%inclusion8 decks76 decks
2.2lift
Thoughtcast
11%inclusion8 decks76 decks
0.6lift
Fabricate
9.2%inclusion7 decks76 decks
0.3lift
Vindicate
9.2%inclusion7 decks76 decks
-0.2lift
Damn
7.9%inclusion6 decks76 decks
-0.4lift
Organic Extinction
7.9%inclusion6 decks76 decks
0.5lift
March of Progress
7.9%inclusion6 decks76 decks
0.6lift
Toxic Deluge
6.6%inclusion5 decks76 decks
-0.5lift
Dance of the Manse
6.6%inclusion5 decks76 decks
0.4lift
Retrieve the Esper
6.6%inclusion5 decks76 decks
1.8lift
Austere Command
5.3%inclusion4 decks76 decks
-0.2lift
Open the Vaults
5.3%inclusion4 decks76 decks
0.7lift
Open the Armory
5.3%inclusion4 decks76 decks
0.0lift
Sign in Blood
5.3%inclusion4 decks76 decks
0.4lift
Venom's Hunger
5.3%inclusion4 decks76 decks
2.6lift
Villainous Wrath
5.3%inclusion4 decks76 decks
1.3lift
Prison Break
5.3%inclusion4 decks76 decks
1.9lift
Utility Artifacts
Wayfarer's Bauble
18%inclusion14 decks76 decks
0.4lift
Swiftfoot Boots
18%inclusion14 decks76 decks
-0.2lift
Mystic Forge
16%inclusion12 decks76 decks
0.7lift
Eerie Gravestone
14%inclusion11 decks76 decks
2.3lift
Sculpting Steel
13%inclusion10 decks76 decks
0.7lift
Repurposing Bay
12%inclusion9 decks76 decks
1.0lift
Thousand Moons Smithy
12%inclusion9 decks76 decks
0.7lift
Skullclamp
12%inclusion9 decks76 decks
0.1lift
Black Mage's Rod
12%inclusion9 decks76 decks
0.5lift
Machinist's Arsenal
12%inclusion9 decks76 decks
0.7lift
The Regalia
12%inclusion9 decks76 decks
1.0lift
Genji Glove
12%inclusion9 decks76 decks
0.4lift
Cranial Plating
11%inclusion8 decks76 decks
0.5lift
The Blackstaff of Waterdeep
11%inclusion8 decks76 decks
2.4lift
Hot Dog Cart
11%inclusion8 decks76 decks
1.9lift
Anchovy & Banana Pizza
10%inclusion4 decks39 decks
1.7lift
Thopter Fabricator
9.2%inclusion7 decks76 decks
1.3lift
Bident of Thassa
9.2%inclusion7 decks76 decks
0.0lift
Shorikai, Genesis Engine
9.2%inclusion7 decks76 decks
0.5lift
Reaper's Scythe
9.2%inclusion7 decks76 decks
0.4lift
Biorganic Carapace
9.2%inclusion7 decks76 decks
0.9lift
Unwinding Clock
7.9%inclusion6 decks76 decks
0.3lift
Encroaching Mycosynth
7.9%inclusion6 decks76 decks
0.8lift
Cloud Key
7.9%inclusion6 decks76 decks
0.4lift
Aetherflux Reservoir
7.9%inclusion6 decks76 decks
0.0lift
Salvation Engine
7.9%inclusion6 decks76 decks
1.1lift
Thopter Shop
7.9%inclusion6 decks76 decks
0.9lift
Goldvein Pick
7.9%inclusion6 decks76 decks
1.0lift
Guidelight Pathmaker
7.9%inclusion6 decks76 decks
1.6lift
Peacewalker Colossus
7.9%inclusion6 decks76 decks
1.5lift
Blue Mage's Cane
7.9%inclusion6 decks76 decks
0.4lift
Synthesizer Labship
7.9%inclusion6 decks76 decks
1.8lift
Spider-Suit
7.9%inclusion6 decks76 decks
2.4lift
Bagel and Schmear
7.9%inclusion6 decks76 decks
2.0lift
Passenger Ferry
7.9%inclusion6 decks76 decks
2.5lift
Parhelion II
6.6%inclusion5 decks76 decks
1.1lift
Radiant Lotus
6.6%inclusion5 decks76 decks
1.4lift
Brotherhood Vertibird
6.6%inclusion5 decks76 decks
1.7lift
Prodigy's Prototype
6.6%inclusion5 decks76 decks
1.4lift
Racers' Scoreboard
6.6%inclusion5 decks76 decks
1.7lift
Demonic Junker
6.6%inclusion5 decks76 decks
0.9lift
Dune Drifter
6.6%inclusion5 decks76 decks
1.7lift
Archaeomancer's Map
6.6%inclusion5 decks76 decks
-0.1lift
World Map
6.6%inclusion5 decks76 decks
1.1lift
Uthros Research Craft
6.6%inclusion5 decks76 decks
0.6lift
Cryogen Relic
6.6%inclusion5 decks76 decks
0.8lift
Peter Parker's Camera
6.6%inclusion5 decks76 decks
1.1lift
Soul-Guide Lantern
5.3%inclusion4 decks76 decks
0.7lift
Mobilizer Mech
5.3%inclusion4 decks76 decks
1.4lift
Alacrian Armory
5.3%inclusion4 decks76 decks
1.9lift
Enchantments
Propaganda
12%inclusion9 decks76 decks
-0.5lift
Mechanized Production
9.2%inclusion7 decks76 decks
0.5lift
Tempered Steel
9.2%inclusion7 decks76 decks
0.8lift
Efficient Construction
7.9%inclusion6 decks76 decks
0.7lift
Mirrodin Besieged
7.9%inclusion6 decks76 decks
0.7lift
Sidequest: Catch a Fish
7.9%inclusion6 decks76 decks
1.0lift
Phyrexian Arena
6.6%inclusion5 decks76 decks
-0.3lift
Banishing Light
6.6%inclusion5 decks76 decks
0.6lift
Robotics Mastery
6.6%inclusion5 decks76 decks
1.8lift
Imprisoned in the Moon
5.3%inclusion4 decks76 decks
-0.1lift
Ghostly Prison
5.3%inclusion4 decks76 decks
-0.7lift
Solemnity
5.3%inclusion4 decks76 decks
0.2lift
Web Up
5.3%inclusion4 decks76 decks
1.6lift
Impostor Syndrome
5.3%inclusion4 decks76 decks
0.4lift
Planeswalkers
Tezzeret, Master of the Bridge
11%inclusion8 decks76 decks
0.5lift
Tezzeret, Cruel Captain
9.2%inclusion7 decks76 decks
0.7lift
Tezzeret, Betrayer of Flesh
7.9%inclusion6 decks76 decks
1.0lift
Vronos, Masked Inquisitor
6.6%inclusion5 decks76 decks
1.7lift
Ugin, the Ineffable
5.3%inclusion4 decks76 decks
1.3lift
Dakkon, Shadow Slayer
5.3%inclusion4 decks76 decks
0.5lift
Tezzeret, Artifice Master
5.3%inclusion4 decks76 decks
0.9lift
Utility Lands
Seat of the Synod
34%inclusion26 decks76 decks
0.6lift
Darksteel Citadel
26%inclusion20 decks76 decks
0.7lift
Ancient Den
25%inclusion19 decks76 decks
0.5lift
Vault of Whispers
24%inclusion18 decks76 decks
0.5lift
Academy Ruins
13%inclusion10 decks76 decks
0.3lift
Buried Ruin
12%inclusion9 decks76 decks
0.6lift
Rogue's Passage
12%inclusion9 decks76 decks
0.0lift
Bojuka Bog
11%inclusion8 decks76 decks
-0.4lift
Archway of Innovation
11%inclusion8 decks76 decks
0.5lift
Reliquary Tower
11%inclusion8 decks76 decks
-0.5lift
Inventors' Fair
9.2%inclusion7 decks76 decks
0.3lift
Secluded Starforge
9.2%inclusion7 decks76 decks
1.3lift
Uthros, Titanic Godcore
7.9%inclusion6 decks76 decks
0.4lift
Treasure Vault
6.6%inclusion5 decks76 decks
0.7lift
Adventurer's Inn
6.6%inclusion5 decks76 decks
0.8lift
Urza's Saga
5.3%inclusion4 decks76 decks
-0.3lift
Mech Hangar
5.3%inclusion4 decks76 decks
1.3lift
Temple of the False God
5.3%inclusion4 decks76 decks
-0.2lift
Mana Artifacts
Sol Ring
76%inclusion58 decks76 decks
-0.1lift
Arcane Signet
67%inclusion51 decks76 decks
-0.1lift
Talisman of Progress
29%inclusion22 decks76 decks
-0.2lift
Commander's Sphere
29%inclusion22 decks76 decks
0.3lift
Mind Stone
26%inclusion20 decks76 decks
0.4lift
Azorius Signet
26%inclusion20 decks76 decks
-0.0lift
Talisman of Dominance
22%inclusion17 decks76 decks
-0.4lift
Talisman of Hierarchy
21%inclusion16 decks76 decks
-0.4lift
Orzhov Signet
20%inclusion15 decks76 decks
-0.2lift
Dimir Signet
18%inclusion14 decks76 decks
-0.2lift
Fellwar Stone
18%inclusion14 decks76 decks
-0.3lift
Thought Vessel
17%inclusion13 decks76 decks
-0.2lift
White Auracite
16%inclusion12 decks76 decks
0.5lift
Everflowing Chalice
13%inclusion10 decks76 decks
0.8lift
Liquimetal Torque
13%inclusion10 decks76 decks
0.8lift
Chromatic Lantern
12%inclusion9 decks76 decks
-0.0lift
Hedron Archive
9.2%inclusion7 decks76 decks
1.0lift
Blitzball
9.2%inclusion7 decks76 decks
1.0lift
Bender's Waterskin
9.2%inclusion7 decks76 decks
0.2lift
Aetheric Amplifier
6.6%inclusion5 decks76 decks
1.5lift
Crystal Skull, Isu Spyglass
6.6%inclusion5 decks76 decks
0.7lift
The Eternity Elevator
6.6%inclusion5 decks76 decks
1.0lift
Relic of Legends
5.3%inclusion4 decks76 decks
-0.3lift
Marble Diamond
5.3%inclusion4 decks76 decks
0.7lift
Worn Powerstone
5.3%inclusion4 decks76 decks
0.5lift
Hourglass of the Lost
5.3%inclusion4 decks76 decks
1.3lift
Midnight Clock
5.3%inclusion4 decks76 decks
0.2lift
Ring of the Lucii
5.3%inclusion4 decks76 decks
0.8lift
The Soul Stone
5.3%inclusion4 decks76 decks
0.2lift
Lands
Command Tower
68%inclusion52 decks76 decks
-0.1lift
Arcane Sanctum
42%inclusion32 decks76 decks
-0.1lift
Exotic Orchard
41%inclusion31 decks76 decks
-0.2lift
Prairie Stream
39%inclusion30 decks76 decks
-0.0lift
Glacial Fortress
38%inclusion29 decks76 decks
-0.1lift
Evolving Wilds
36%inclusion27 decks76 decks
0.2lift
Sunken Hollow
32%inclusion24 decks76 decks
-0.1lift
Spire of Industry
26%inclusion20 decks76 decks
0.6lift
Razortide Bridge
25%inclusion19 decks76 decks
0.6lift
Terramorphic Expanse
22%inclusion17 decks76 decks
0.2lift
Mistvault Bridge
22%inclusion17 decks76 decks
0.6lift
Drowned Catacomb
22%inclusion17 decks76 decks
-0.3lift
Goldmire Bridge
22%inclusion17 decks76 decks
0.6lift
Skycloud Expanse
21%inclusion16 decks76 decks
0.1lift
Isolated Chapel
21%inclusion16 decks76 decks
-0.4lift
Path of Ancestry
20%inclusion15 decks76 decks
-0.2lift
Port Town
17%inclusion13 decks76 decks
-0.0lift
Darkwater Catacombs
17%inclusion13 decks76 decks
0.0lift
Temple of Enlightenment
17%inclusion13 decks76 decks
0.1lift
Vibrant Cityscape
17%inclusion13 decks76 decks
1.3lift
Temple of Deceit
16%inclusion12 decks76 decks
0.0lift
Watery Grave
16%inclusion12 decks76 decks
-0.5lift
Caves of Koilos
14%inclusion11 decks76 decks
-0.4lift
Ash Barrens
14%inclusion11 decks76 decks
0.1lift
Tranquil Cove
14%inclusion11 decks76 decks
0.4lift
Underground River
14%inclusion11 decks76 decks
-0.4lift
Scoured Barrens
14%inclusion11 decks76 decks
0.4lift
Treno, Dark City
14%inclusion11 decks76 decks
1.1lift
University Campus
14%inclusion11 decks76 decks
1.5lift
Myriad Landscape
13%inclusion10 decks76 decks
0.3lift
Obscura Storefront
13%inclusion10 decks76 decks
0.2lift
Azorius Chancery
12%inclusion9 decks76 decks
-0.0lift
Contaminated Landscape
12%inclusion9 decks76 decks
-0.0lift
Fetid Heath
12%inclusion9 decks76 decks
-0.2lift
Thriving Moor
12%inclusion9 decks76 decks
0.5lift
Adarkar Wastes
12%inclusion9 decks76 decks
-0.5lift
Temple of Silence
12%inclusion9 decks76 decks
-0.1lift
Daily Bugle Building
12%inclusion9 decks76 decks
1.7lift
Sinister Hideout
12%inclusion9 decks76 decks
1.3lift
Shipwreck Marsh
11%inclusion8 decks76 decks
-0.3lift
Thriving Isle
11%inclusion8 decks76 decks
0.4lift
Raffine's Tower
11%inclusion8 decks76 decks
-0.6lift
Dismal Backwater
11%inclusion8 decks76 decks
0.2lift
Shineshadow Snarl
11%inclusion8 decks76 decks
-0.1lift
Choked Estuary
11%inclusion8 decks76 decks
-0.2lift
Deserted Beach
11%inclusion8 decks76 decks
-0.3lift
Hallowed Fountain
11%inclusion8 decks76 decks
-0.7lift
Insomnia, Crown City
11%inclusion8 decks76 decks
0.9lift
Godless Shrine
9.2%inclusion7 decks76 decks
-0.8lift
Sunlit Marsh
9.2%inclusion7 decks76 decks
0.2lift
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