Ashnod the Uncaring
Goblin Engineer
Corridor Monitor
Commander's Sphere

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Goblin Engineer does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Commander's Sphere's first ability by tapping it, adding .
2
Activate Commander's Sphere's second ability by sacrificing it, causing you to draw a card.
3
Activate Goblin Engineer by paying , tapping and sacrificing Corridor Monitor, targeting Commander's Sphere.
4
Ashnod triggers, copying Goblin Engineer's ability, targeting Corridor Monitor.
5
Resolve the first Goblin Engineer ability, returning Corridor Monitor from your graveyard to the battlefield.
6
Corridor Monitor enters the battlefield, untapping Goblin Engineer.
7
Resolve the second Goblin Engineer ability, returning Commander Sphere from your graveyard to the battlefield.
8
Repeat.

   Results

What do I get from this combo?
Infinite card draw
Infinite draw triggers
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite sacrifice triggers
Ashnod the Uncaring
2.7%inclusion74 decks2.77K decks
Breya, Etherium Shaper
0.0%inclusion5 decks18.7K decks
Mishra, Eminent One
0.0%inclusion1 decks7.57K decks
Bruse Tarl, Boorish Herder // Silas Renn, Seeker Adept
0.4%inclusion1 decks240 decks
New Cards
Obsessive Pursuit
9.1%inclusion1 decks11 decks
8%synergy
High Synergy Cards
Emry, Lurker of the Loch
90%inclusion73 decks81 decks
86%synergy
Thopter Foundry
83%inclusion5 decks6 decks
82%synergy
Sai, Master Thopterist
72%inclusion58 decks81 decks
68%synergy
Scrap Trawler
69%inclusion56 decks81 decks
67%synergy
Myr Retriever
65%inclusion53 decks81 decks
64%synergy
Mishra's Bauble
60%inclusion49 decks81 decks
59%synergy
Etherium Sculptor
63%inclusion51 decks81 decks
57%synergy
Aether Spellbomb
58%inclusion47 decks81 decks
57%synergy
Weapons Manufacturing
58%inclusion18 decks31 decks
56%synergy
Forensic Gadgeteer
56%inclusion44 decks78 decks
54%synergy
Top Cards
Wayfarer's Bauble
57%inclusion46 decks81 decks
49%synergy
Marionette Apprentice
55%inclusion38 decks69 decks
50%synergy
Executioner's Capsule
52%inclusion42 decks81 decks
51%synergy
Ashnod's Altar
52%inclusion42 decks81 decks
45%synergy
Mayhem Devil
52%inclusion42 decks81 decks
42%synergy
Burnished Hart
49%inclusion40 decks81 decks
46%synergy
Esoteric Duplicator
49%inclusion35 decks72 decks
48%synergy
Kuldotha Forgemaster
47%inclusion38 decks81 decks
46%synergy
Marionette Master
47%inclusion38 decks81 decks
44%synergy
Reckless Fireweaver
46%inclusion37 decks81 decks
42%synergy
Game Changers
Bolas's Citadel
53%inclusion43 decks81 decks
45%synergy
Smothering Tithe
50%inclusion3 decks6 decks
28%synergy
Vampiric Tutor
17%inclusion14 decks81 decks
2%synergy
Mana Vault
14%inclusion11 decks81 decks
8%synergy
Ancient Tomb
14%inclusion11 decks81 decks
4%synergy
The One Ring
12%inclusion10 decks81 decks
4%synergy
Chrome Mox
10%inclusion8 decks81 decks
4%synergy
Underworld Breach
8.6%inclusion7 decks81 decks
3%synergy
Imperial Seal
6.2%inclusion5 decks81 decks
1%synergy
Thassa's Oracle
6.2%inclusion5 decks81 decks
0%synergy
Creatures
Esper Sentinel
50%inclusion3 decks6 decks
31%synergy
Goblin Welder
43%inclusion35 decks81 decks
41%synergy
Jhoira, Weatherlight Captain
43%inclusion35 decks81 decks
37%synergy
Enthusiastic Mechanaut
42%inclusion34 decks81 decks
37%synergy
Audacious Reshapers
41%inclusion33 decks81 decks
40%synergy
Whisper, Blood Liturgist
41%inclusion33 decks81 decks
40%synergy
Foundry Inspector
41%inclusion33 decks81 decks
37%synergy
Ruthless Knave
37%inclusion30 decks81 decks
37%synergy
Apprentice Necromancer
36%inclusion29 decks81 decks
35%synergy
Disciple of the Vault
31%inclusion25 decks81 decks
29%synergy
Crime Novelist
30%inclusion24 decks80 decks
28%synergy
Solemn Simulacrum
30%inclusion24 decks81 decks
17%synergy
Pinnacle Emissary
28%inclusion8 decks29 decks
26%synergy
Junk Diver
26%inclusion21 decks81 decks
25%synergy
Doomed Necromancer
25%inclusion20 decks81 decks
24%synergy
Urza, Lord High Artificer
23%inclusion19 decks81 decks
20%synergy
Farid, Enterprising Salvager
22%inclusion18 decks81 decks
22%synergy
Pitiless Plunderer
22%inclusion18 decks81 decks
14%synergy
Thopter Assembly
21%inclusion17 decks81 decks
21%synergy
Mishra, Eminent One
21%inclusion17 decks81 decks
21%synergy
Myr Battlesphere
21%inclusion17 decks81 decks
19%synergy
Academy Manufactor
20%inclusion16 decks81 decks
16%synergy
Eloise, Nephalia Sleuth
19%inclusion15 decks81 decks
18%synergy
Stormclaw Rager
19%inclusion15 decks81 decks
18%synergy
Anger
19%inclusion15 decks81 decks
12%synergy
Stridehangar Automaton
16%inclusion9 decks55 decks
15%synergy
Weftstalker Ardent
16%inclusion5 decks31 decks
13%synergy
Mirran Spy
16%inclusion13 decks81 decks
16%synergy
Dreamscape Artist
16%inclusion13 decks81 decks
16%synergy
Priest of Forgotten Gods
16%inclusion13 decks81 decks
14%synergy
Third Path Iconoclast
16%inclusion13 decks81 decks
10%synergy
Dross Scorpion
15%inclusion12 decks81 decks
15%synergy
Workshop Assistant
15%inclusion12 decks81 decks
14%synergy
Dauthi Voidwalker
15%inclusion12 decks81 decks
8%synergy
Scrap Welder
14%inclusion11 decks81 decks
13%synergy
Gleaming Geardrake
14%inclusion11 decks81 decks
13%synergy
Master Transmuter
14%inclusion11 decks81 decks
12%synergy
Phyrexian Metamorph
14%inclusion11 decks81 decks
6%synergy
Imskir Iron-Eater
13%inclusion9 decks69 decks
12%synergy
Threefold Thunderhulk
12%inclusion10 decks81 decks
11%synergy
Fain, the Broker
12%inclusion10 decks81 decks
11%synergy
Cauldron Familiar
12%inclusion10 decks81 decks
11%synergy
Thought Monitor
12%inclusion10 decks81 decks
9%synergy
Psychomancer
11%inclusion9 decks81 decks
11%synergy
Golbez, Crystal Collector
11%inclusion4 decks36 decks
9%synergy
Ingenious Artillerist
11%inclusion9 decks81 decks
9%synergy
Zulaport Cutthroat
11%inclusion9 decks81 decks
2%synergy
Steelswarm Operator
10%inclusion3 decks29 decks
10%synergy
Depthshaker Titan
10%inclusion3 decks30 decks
9%synergy
Umbral Collar Zealot
10%inclusion3 decks30 decks
7%synergy
Instants
Counterspell
35%inclusion28 decks81 decks
-7%synergy
Chaos Warp
32%inclusion26 decks81 decks
2%synergy
An Offer You Can't Refuse
31%inclusion25 decks81 decks
7%synergy
Arcane Denial
30%inclusion24 decks81 decks
9%synergy
Deadly Dispute
22%inclusion18 decks81 decks
10%synergy
Negate
22%inclusion18 decks81 decks
1%synergy
Whir of Invention
19%inclusion15 decks81 decks
16%synergy
Bedevil
19%inclusion15 decks81 decks
6%synergy
Fell the Profane
17%inclusion12 decks69 decks
8%synergy
Mana Drain
17%inclusion14 decks81 decks
3%synergy
Abrade
16%inclusion13 decks81 decks
5%synergy
Fierce Guardianship
15%inclusion12 decks81 decks
-3%synergy
Terminate
15%inclusion12 decks81 decks
-4%synergy
Dark Ritual
15%inclusion12 decks81 decks
-10%synergy
Scour for Scrap
14%inclusion4 decks29 decks
12%synergy
Cyclonic Rift
14%inclusion11 decks81 decks
-9%synergy
Thirst for Knowledge
12%inclusion10 decks81 decks
11%synergy
Deflecting Swat
12%inclusion10 decks81 decks
-4%synergy
Swan Song
12%inclusion10 decks81 decks
-5%synergy
Muddle the Mixture
11%inclusion9 decks81 decks
7%synergy
Withering Torment
11%inclusion7 decks65 decks
3%synergy
Sink into Stupor
8.7%inclusion6 decks69 decks
-1%synergy
Disruption Protocol
8.6%inclusion7 decks81 decks
8%synergy
Entomb
8.6%inclusion7 decks81 decks
2%synergy
Deadly Rollick
8.6%inclusion7 decks81 decks
-5%synergy
Force of Will
7.4%inclusion6 decks81 decks
-3%synergy
Rakdos Charm
7.4%inclusion6 decks81 decks
-8%synergy
Desynchronization
7.4%inclusion5 decks68 decks
5%synergy
Dramatic Reversal
6.2%inclusion5 decks81 decks
2%synergy
Demand Answers
6.2%inclusion5 decks81 decks
0%synergy
Mystical Tutor
6.2%inclusion5 decks81 decks
-6%synergy
Sorceries
Blasphemous Act
41%inclusion33 decks81 decks
8%synergy
Fabricate
31%inclusion25 decks81 decks
25%synergy
Feed the Swarm
27%inclusion22 decks81 decks
11%synergy
Vandalblast
22%inclusion18 decks81 decks
7%synergy
Terisiare's Devastation
21%inclusion17 decks81 decks
21%synergy
Demonic Tutor
19%inclusion15 decks81 decks
-1%synergy
Thoughtcast
17%inclusion14 decks81 decks
14%synergy
Toxic Deluge
14%inclusion11 decks81 decks
-5%synergy
Faithless Looting
12%inclusion10 decks81 decks
-4%synergy
Jeska's Will
10%inclusion8 decks81 decks
-6%synergy
Reshape
8.6%inclusion7 decks81 decks
7%synergy
Diabolic Intent
8.6%inclusion7 decks81 decks
1%synergy
Blasphemous Edict
7.9%inclusion5 decks63 decks
2%synergy
Reckless Handling
7.4%inclusion6 decks81 decks
6%synergy
Scrap Mastery
6.2%inclusion5 decks81 decks
6%synergy
Diabolic Tutor
6.2%inclusion5 decks81 decks
0%synergy
Reanimate
6.2%inclusion5 decks81 decks
-13%synergy
Follow the Bodies
5.1%inclusion4 decks78 decks
5%synergy
Utility Artifacts
Repurposing Bay
45%inclusion25 decks55 decks
44%synergy
Trading Post
40%inclusion32 decks81 decks
39%synergy
Time Sieve
38%inclusion31 decks81 decks
36%synergy
Lightning Greaves
38%inclusion31 decks81 decks
13%synergy
Mnemonic Sphere
37%inclusion30 decks81 decks
37%synergy
Oni-Cult Anvil
33%inclusion27 decks81 decks
32%synergy
Ichor Wellspring
32%inclusion26 decks81 decks
30%synergy
Krark-Clan Ironworks
31%inclusion25 decks81 decks
30%synergy
Dross Skullbomb
28%inclusion23 decks81 decks
28%synergy
Pyrite Spellbomb
28%inclusion23 decks81 decks
28%synergy
Mystic Forge
28%inclusion23 decks81 decks
25%synergy
Moonsilver Key
27%inclusion22 decks81 decks
26%synergy
Sensei's Divining Top
27%inclusion22 decks81 decks
23%synergy
Mindslaver
26%inclusion21 decks81 decks
26%synergy
Clock of Omens
23%inclusion19 decks81 decks
23%synergy
Surgical Skullbomb
22%inclusion18 decks81 decks
22%synergy
Radiant Lotus
22%inclusion12 decks54 decks
22%synergy
Smelting Vat
21%inclusion17 decks81 decks
21%synergy
Cryogen Relic
21%inclusion6 decks29 decks
19%synergy
Aetherflux Reservoir
20%inclusion16 decks81 decks
16%synergy
Transmutation Font
19%inclusion14 decks72 decks
19%synergy
Vexing Bauble
17%inclusion12 decks69 decks
16%synergy
Mirrorworks
17%inclusion14 decks81 decks
17%synergy
Encroaching Mycosynth
17%inclusion14 decks81 decks
16%synergy
Soul-Guide Lantern
17%inclusion14 decks81 decks
16%synergy
Retrofitter Foundry
16%inclusion13 decks81 decks
16%synergy
Dragonspark Reactor
16%inclusion13 decks81 decks
16%synergy
Urza's Bauble
16%inclusion13 decks81 decks
15%synergy
Spine of Ish Sah
16%inclusion13 decks81 decks
15%synergy
Sculpting Steel
16%inclusion13 decks81 decks
14%synergy
Expedition Map
16%inclusion13 decks81 decks
13%synergy
Wishclaw Talisman
15%inclusion12 decks81 decks
10%synergy
Swiftfoot Boots
15%inclusion12 decks81 decks
-12%synergy
Thousand-Year Elixir
14%inclusion11 decks81 decks
12%synergy
Liquimetal Coating
12%inclusion10 decks81 decks
12%synergy
Witch's Oven
12%inclusion10 decks81 decks
12%synergy
Grinding Station
12%inclusion10 decks81 decks
12%synergy
Tamiyo's Journal
11%inclusion9 decks81 decks
10%synergy
Mycosynth Lattice
11%inclusion9 decks81 decks
10%synergy
Tarrian's Journal
11%inclusion9 decks81 decks
10%synergy
Worldwalker Helm
11%inclusion8 decks72 decks
10%synergy
Phyrexian Altar
11%inclusion9 decks81 decks
8%synergy
Fountainport Bell
10%inclusion7 decks67 decks
10%synergy
Memorial Vault
10%inclusion3 decks29 decks
10%synergy
Conjurer's Bauble
10%inclusion8 decks81 decks
10%synergy
Servo Schematic
10%inclusion8 decks81 decks
10%synergy
Stone of Erech
10%inclusion8 decks81 decks
9%synergy
Nihil Spellbomb
10%inclusion8 decks81 decks
9%synergy
Cloud Key
10%inclusion8 decks81 decks
8%synergy
Prized Statue
8.6%inclusion7 decks81 decks
8%synergy
Enchantments
Mirrodin Besieged
31%inclusion25 decks81 decks
29%synergy
Efficient Construction
21%inclusion17 decks81 decks
20%synergy
Biotransference
16%inclusion13 decks81 decks
15%synergy
Agent of the Iron Throne
16%inclusion13 decks81 decks
14%synergy
Clan Crafter
15%inclusion12 decks81 decks
15%synergy
Thopter Spy Network
14%inclusion11 decks81 decks
10%synergy
Street Urchin
12%inclusion10 decks81 decks
12%synergy
Rhystic Study
12%inclusion10 decks81 decks
-12%synergy
Mystic Remora
11%inclusion9 decks81 decks
-5%synergy
Storm the Vault
8.6%inclusion7 decks81 decks
6%synergy
Intruder Alarm
7.4%inclusion6 decks81 decks
5%synergy
Bastion of Remembrance
7.4%inclusion6 decks81 decks
1%synergy
Pia's Revolution
6.2%inclusion5 decks81 decks
6%synergy
Animate Dead
6.2%inclusion5 decks81 decks
-3%synergy
Phyrexian Arena
6.2%inclusion5 decks81 decks
-9%synergy
Planeswalkers
Daretti, Scrap Savant
23%inclusion19 decks81 decks
22%synergy
Tezzeret, Master of the Bridge
16%inclusion13 decks81 decks
14%synergy
Saheeli, Sublime Artificer
14%inclusion11 decks81 decks
10%synergy
Tezzeret, Betrayer of Flesh
6.2%inclusion5 decks81 decks
5%synergy
Tezzeret the Seeker
6.2%inclusion5 decks81 decks
4%synergy
Utility Lands
Seat of the Synod
57%inclusion46 decks81 decks
50%synergy
Buried Ruin
54%inclusion44 decks81 decks
50%synergy
Vault of Whispers
53%inclusion43 decks81 decks
49%synergy
Great Furnace
53%inclusion43 decks81 decks
47%synergy
Academy Ruins
31%inclusion25 decks81 decks
26%synergy
Darksteel Citadel
30%inclusion24 decks81 decks
26%synergy
Reliquary Tower
28%inclusion23 decks81 decks
-2%synergy
Inventors' Fair
23%inclusion19 decks81 decks
20%synergy
Urza's Saga
23%inclusion19 decks81 decks
16%synergy
Archway of Innovation
22%inclusion15 decks69 decks
18%synergy
Treasure Vault
21%inclusion17 decks81 decks
18%synergy
Bojuka Bog
17%inclusion14 decks81 decks
-12%synergy
Otawara, Soaring City
15%inclusion12 decks81 decks
-2%synergy
Uthros, Titanic Godcore
13%inclusion4 decks31 decks
9%synergy
Fomori Vault
13%inclusion9 decks72 decks
11%synergy
Takenuma, Abandoned Mire
8.6%inclusion7 decks81 decks
0%synergy
Urborg, Tomb of Yawgmoth
6.2%inclusion5 decks81 decks
-3%synergy
Mana Artifacts
Sol Ring
94%inclusion76 decks81 decks
10%synergy
Arcane Signet
85%inclusion69 decks81 decks
13%synergy
Mind Stone
60%inclusion49 decks81 decks
46%synergy
Talisman of Dominance
35%inclusion28 decks81 decks
2%synergy
Dimir Signet
33%inclusion27 decks81 decks
8%synergy
Talisman of Creativity
33%inclusion27 decks81 decks
5%synergy
Fellwar Stone
31%inclusion25 decks81 decks
10%synergy
Rakdos Signet
28%inclusion23 decks81 decks
3%synergy
Hedron Archive
27%inclusion22 decks81 decks
25%synergy
Izzet Signet
27%inclusion22 decks81 decks
3%synergy
Lotus Petal
26%inclusion21 decks81 decks
19%synergy
Talisman of Indulgence
26%inclusion21 decks81 decks
-2%synergy
Liquimetal Torque
22%inclusion18 decks81 decks
19%synergy
Mox Opal
19%inclusion15 decks81 decks
14%synergy
Basalt Monolith
14%inclusion11 decks81 decks
11%synergy
Machine God's Effigy
12%inclusion10 decks81 decks
11%synergy
All-Fates Scroll
10%inclusion3 decks29 decks
10%synergy
Cursed Mirror
10%inclusion8 decks81 decks
4%synergy
Blitzball
8.6%inclusion3 decks35 decks
8%synergy
Mox Amber
7.4%inclusion6 decks81 decks
3%synergy
Slagstone Refinery
6.2%inclusion5 decks81 decks
6%synergy
Lands
Command Tower
94%inclusion76 decks81 decks
20%synergy
Exotic Orchard
58%inclusion47 decks81 decks
22%synergy
Caves of Koilos
50%inclusion3 decks6 decks
21%synergy
Mistvault Bridge
49%inclusion40 decks81 decks
45%synergy
Silverbluff Bridge
49%inclusion40 decks81 decks
44%synergy
Drossforge Bridge
48%inclusion39 decks81 decks
45%synergy
Watery Grave
44%inclusion36 decks81 decks
3%synergy
Crumbling Necropolis
43%inclusion35 decks81 decks
14%synergy
Xander's Lounge
40%inclusion32 decks81 decks
15%synergy
Bloodstained Mire
36%inclusion29 decks81 decks
25%synergy
Smoldering Marsh
36%inclusion29 decks81 decks
2%synergy
Steam Vents
36%inclusion29 decks81 decks
-2%synergy
Scalding Tarn
35%inclusion28 decks81 decks
24%synergy
Polluted Delta
35%inclusion28 decks81 decks
23%synergy
Blood Crypt
35%inclusion28 decks81 decks
-3%synergy
Sulfur Falls
32%inclusion26 decks81 decks
-3%synergy
Dragonskull Summit
31%inclusion25 decks81 decks
-4%synergy
Spire of Industry
30%inclusion24 decks81 decks
26%synergy
Sunken Hollow
28%inclusion23 decks81 decks
-6%synergy
Shipwreck Marsh
27%inclusion22 decks81 decks
9%synergy
Path of Ancestry
27%inclusion22 decks81 decks
5%synergy
Underground River
27%inclusion22 decks81 decks
5%synergy
Drowned Catacomb
27%inclusion22 decks81 decks
-2%synergy
Shivan Reef
27%inclusion22 decks81 decks
-2%synergy
Stormcarved Coast
23%inclusion19 decks81 decks
4%synergy
Morphic Pool
23%inclusion19 decks81 decks
-1%synergy
Terramorphic Expanse
22%inclusion18 decks81 decks
7%synergy
Haunted Ridge
22%inclusion18 decks81 decks
5%synergy
Training Center
22%inclusion18 decks81 decks
-3%synergy
Evolving Wilds
21%inclusion17 decks81 decks
0%synergy
Sulfurous Springs
21%inclusion17 decks81 decks
-3%synergy
Seething Landscape
20%inclusion14 decks69 decks
12%synergy
Luxury Suite
19%inclusion15 decks81 decks
-6%synergy
Temple of Deceit
16%inclusion13 decks81 decks
1%synergy
Raucous Theater
15%inclusion12 decks79 decks
5%synergy
Myriad Landscape
15%inclusion12 decks81 decks
-1%synergy
Shadowblood Ridge
14%inclusion11 decks81 decks
1%synergy
Volcanic Island
14%inclusion11 decks81 decks
0%synergy
Izzet Boilerworks
14%inclusion11 decks81 decks
-1%synergy
Dimir Aqueduct
14%inclusion11 decks81 decks
-1%synergy
Thundering Falls
13%inclusion10 decks79 decks
4%synergy
Undercity Sewers
13%inclusion10 decks80 decks
1%synergy
Badlands
12%inclusion10 decks81 decks
-1%synergy
Temple of Malice
12%inclusion10 decks81 decks
-1%synergy
Underground Sea
12%inclusion10 decks81 decks
-2%synergy
Temple of Epiphany
12%inclusion10 decks81 decks
-5%synergy
The Mycosynth Gardens
11%inclusion9 decks81 decks
9%synergy
Rakdos Carnarium
11%inclusion9 decks81 decks
-1%synergy
Mana Confluence
10%inclusion8 decks81 decks
3%synergy
City of Brass
10%inclusion8 decks81 decks
2%synergy