Ashnod the Uncaring
Goblin Engineer
Corridor Monitor
Lotus Petal

   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 Lotus Petal by tapping and sacrificing it, adding .
2
Activate Goblin Engineer by paying , tapping and sacrificing Corridor Monitor, targeting Lotus Petal.
3
Ashnod triggers, copying Goblin Engineer's ability, targeting Corridor Monitor.
4
Resolve the first Goblin Engineer ability, returning Corridor Monitor from your graveyard to the battlefield.
5
Corridor Monitor enters the battlefield, untapping Goblin Engineer.
6
Resolve the second Goblin Engineer ability, returning Commander Sphere from your graveyard to the battlefield.
7
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Ashnod the Uncaring
1.2%inclusion35 decks2.88K decks
Breya, Etherium Shaper
0.0%inclusion1 decks20.2K decks
New Cards
Ravenous Robots
40%inclusion2 decks5 decks
39%synergy
Sewer-veillance Cam
40%inclusion2 decks5 decks
39%synergy
High Synergy Cards
Emry, Lurker of the Loch
81%inclusion29 decks36 decks
76%synergy
Aether Spellbomb
67%inclusion24 decks36 decks
65%synergy
Forensic Gadgeteer
58%inclusion21 decks36 decks
56%synergy
Sai, Master Thopterist
56%inclusion20 decks36 decks
52%synergy
Myr Retriever
53%inclusion19 decks36 decks
51%synergy
Scrap Trawler
53%inclusion19 decks36 decks
51%synergy
Seat of the Synod
56%inclusion20 decks36 decks
49%synergy
Kuldotha Forgemaster
47%inclusion17 decks36 decks
47%synergy
Urza's Saga
53%inclusion19 decks36 decks
46%synergy
Vault of Whispers
50%inclusion18 decks36 decks
46%synergy
Top Cards
Sensei's Divining Top
50%inclusion18 decks36 decks
46%synergy
Wishclaw Talisman
50%inclusion18 decks36 decks
45%synergy
Marionette Apprentice
49%inclusion17 decks35 decks
44%synergy
Apprentice Necromancer
44%inclusion16 decks36 decks
44%synergy
Repurposing Bay
44%inclusion12 decks27 decks
43%synergy
Mishra's Bauble
44%inclusion16 decks36 decks
43%synergy
Goblin Welder
44%inclusion16 decks36 decks
42%synergy
Time Sieve
44%inclusion16 decks36 decks
42%synergy
Dauthi Voidwalker
44%inclusion16 decks36 decks
38%synergy
Tezzeret, Cruel Captain
42%inclusion5 decks12 decks
40%synergy
Game Changers
Bolas's Citadel
72%inclusion26 decks36 decks
64%synergy
Demonic Tutor
56%inclusion20 decks36 decks
36%synergy
Vampiric Tutor
50%inclusion18 decks36 decks
35%synergy
Ancient Tomb
44%inclusion16 decks36 decks
35%synergy
Rhystic Study
44%inclusion16 decks36 decks
21%synergy
Mana Vault
39%inclusion14 decks36 decks
33%synergy
Chrome Mox
36%inclusion13 decks36 decks
30%synergy
Imperial Seal
31%inclusion11 decks36 decks
25%synergy
Underworld Breach
31%inclusion11 decks36 decks
24%synergy
Lion's Eye Diamond
25%inclusion9 decks36 decks
23%synergy
Creatures
Urza, Lord High Artificer
42%inclusion15 decks36 decks
38%synergy
Pinnacle Emissary
40%inclusion4 decks10 decks
38%synergy
Etherium Sculptor
39%inclusion14 decks36 decks
33%synergy
Phyrexian Metamorph
36%inclusion13 decks36 decks
29%synergy
Mayhem Devil
33%inclusion12 decks36 decks
23%synergy
Whisper, Blood Liturgist
31%inclusion11 decks36 decks
30%synergy
Psychomancer
28%inclusion10 decks36 decks
27%synergy
Junk Diver
28%inclusion10 decks36 decks
27%synergy
Foundry Inspector
28%inclusion10 decks36 decks
24%synergy
Jhoira, Weatherlight Captain
28%inclusion10 decks36 decks
22%synergy
Mirran Spy
25%inclusion9 decks36 decks
25%synergy
Audacious Reshapers
25%inclusion9 decks36 decks
25%synergy
Golbez, Crystal Collector
25%inclusion4 decks16 decks
23%synergy
Marionette Master
25%inclusion9 decks36 decks
23%synergy
Reckless Fireweaver
25%inclusion9 decks36 decks
21%synergy
Ruthless Knave
22%inclusion8 decks36 decks
22%synergy
Crime Novelist
22%inclusion8 decks36 decks
20%synergy
Anger
22%inclusion8 decks36 decks
16%synergy
Pitiless Plunderer
22%inclusion8 decks36 decks
14%synergy
Disciple of the Vault
19%inclusion7 decks36 decks
18%synergy
Enthusiastic Mechanaut
19%inclusion7 decks36 decks
15%synergy
Third Path Iconoclast
19%inclusion7 decks36 decks
14%synergy
Thassa's Oracle
19%inclusion7 decks36 decks
13%synergy
Zulaport Cutthroat
19%inclusion7 decks36 decks
11%synergy
Stridehangar Automaton
19%inclusion5 decks27 decks
17%synergy
Blood Servitor
17%inclusion6 decks36 decks
17%synergy
Technomancer
17%inclusion6 decks36 decks
16%synergy
Workshop Assistant
17%inclusion6 decks36 decks
16%synergy
Myr Battlesphere
17%inclusion6 decks36 decks
15%synergy
Priest of Forgotten Gods
17%inclusion6 decks36 decks
15%synergy
Warren Soultrader
14%inclusion5 decks35 decks
9%synergy
Salvager of Ruin
14%inclusion5 decks36 decks
14%synergy
Thopter Assembly
14%inclusion5 decks36 decks
14%synergy
Blood Pet
14%inclusion5 decks36 decks
13%synergy
The Reality Chip
14%inclusion5 decks36 decks
11%synergy
Academy Manufactor
14%inclusion5 decks36 decks
10%synergy
Imperial Recruiter
14%inclusion5 decks36 decks
9%synergy
Blood Artist
14%inclusion5 decks36 decks
3%synergy
Farid, Enterprising Salvager
11%inclusion4 decks36 decks
11%synergy
Gleaming Geardrake
11%inclusion4 decks36 decks
11%synergy
Doomed Necromancer
11%inclusion4 decks36 decks
10%synergy
Cauldron Familiar
11%inclusion4 decks36 decks
10%synergy
Tribute Mage
11%inclusion4 decks36 decks
9%synergy
Trinket Mage
11%inclusion4 decks36 decks
9%synergy
Razaketh, the Foulblooded
11%inclusion4 decks36 decks
9%synergy
Treasure Nabber
11%inclusion4 decks36 decks
9%synergy
Burnished Hart
11%inclusion4 decks36 decks
8%synergy
Padeem, Consul of Innovation
11%inclusion4 decks36 decks
8%synergy
Orcish Bowmasters
11%inclusion4 decks36 decks
3%synergy
Imskir Iron-Eater
8.8%inclusion3 decks34 decks
8%synergy
Instants
Whir of Invention
42%inclusion15 decks36 decks
39%synergy
An Offer You Can't Refuse
42%inclusion15 decks36 decks
17%synergy
Swan Song
36%inclusion13 decks36 decks
18%synergy
Entomb
33%inclusion12 decks36 decks
26%synergy
Counterspell
31%inclusion11 decks36 decks
-11%synergy
Deflecting Swat
28%inclusion10 decks36 decks
11%synergy
Dark Ritual
28%inclusion10 decks36 decks
3%synergy
Mana Drain
25%inclusion9 decks36 decks
11%synergy
Fierce Guardianship
25%inclusion9 decks36 decks
7%synergy
Arcane Denial
25%inclusion9 decks36 decks
5%synergy
Force of Negation
22%inclusion8 decks36 decks
14%synergy
Force of Will
22%inclusion8 decks36 decks
13%synergy
Chaos Warp
22%inclusion8 decks36 decks
-7%synergy
Mindbreak Trap
19%inclusion7 decks36 decks
14%synergy
Cyclonic Rift
19%inclusion7 decks36 decks
-2%synergy
Brain Freeze
17%inclusion6 decks36 decks
13%synergy
Cabal Ritual
17%inclusion6 decks36 decks
11%synergy
Flusterstorm
17%inclusion6 decks36 decks
9%synergy
Mystical Tutor
17%inclusion6 decks36 decks
5%synergy
Deadly Dispute
17%inclusion6 decks36 decks
4%synergy
Fell the Profane
14%inclusion5 decks35 decks
5%synergy
Muddle the Mixture
14%inclusion5 decks36 decks
10%synergy
Dramatic Reversal
14%inclusion5 decks36 decks
10%synergy
Withering Torment
13%inclusion4 decks32 decks
5%synergy
Shallow Grave
11%inclusion4 decks36 decks
11%synergy
Intuition
11%inclusion4 decks36 decks
9%synergy
Demonic Consultation
11%inclusion4 decks36 decks
8%synergy
Mental Misstep
11%inclusion4 decks36 decks
5%synergy
Pact of Negation
11%inclusion4 decks36 decks
4%synergy
Abrade
11%inclusion4 decks36 decks
0%synergy
Deadly Rollick
11%inclusion4 decks36 decks
-3%synergy
Negate
11%inclusion4 decks36 decks
-10%synergy
Lim-Dûl's Vault
8.3%inclusion3 decks36 decks
5%synergy
Tainted Pact
8.3%inclusion3 decks36 decks
5%synergy
Culling the Weak
8.3%inclusion3 decks36 decks
4%synergy
Red Elemental Blast
8.3%inclusion3 decks36 decks
2%synergy
Pongify
8.3%inclusion3 decks36 decks
-3%synergy
Bedevil
8.3%inclusion3 decks36 decks
-3%synergy
Sorceries
Toxic Deluge
33%inclusion12 decks36 decks
15%synergy
Fabricate
31%inclusion11 decks36 decks
25%synergy
Blasphemous Act
31%inclusion11 decks36 decks
-3%synergy
Reanimate
28%inclusion10 decks36 decks
9%synergy
Diabolic Intent
25%inclusion9 decks36 decks
17%synergy
Jeska's Will
22%inclusion8 decks36 decks
7%synergy
Feed the Swarm
22%inclusion8 decks36 decks
6%synergy
Buried Alive
17%inclusion6 decks36 decks
11%synergy
Vandalblast
17%inclusion6 decks36 decks
1%synergy
Faithless Looting
17%inclusion6 decks36 decks
1%synergy
Gamble
14%inclusion5 decks36 decks
5%synergy
Transmute Artifact
11%inclusion4 decks36 decks
10%synergy
Reshape
11%inclusion4 decks36 decks
10%synergy
Thoughtcast
11%inclusion4 decks36 decks
8%synergy
Wheel of Fortune
11%inclusion4 decks36 decks
6%synergy
Dread Return
11%inclusion4 decks36 decks
6%synergy
Damnation
11%inclusion4 decks36 decks
5%synergy
Blasphemous Edict
10%inclusion3 decks30 decks
4%synergy
Unearth
8.3%inclusion3 decks36 decks
5%synergy
Beseech the Mirror
8.3%inclusion3 decks36 decks
5%synergy
Grim Tutor
8.3%inclusion3 decks36 decks
4%synergy
Ponder
8.3%inclusion3 decks36 decks
-3%synergy
Utility Artifacts
Ashnod's Altar
42%inclusion15 decks36 decks
35%synergy
Mindslaver
39%inclusion14 decks36 decks
39%synergy
Krark-Clan Ironworks
39%inclusion14 decks36 decks
38%synergy
Lightning Greaves
39%inclusion14 decks36 decks
14%synergy
Pyrite Spellbomb
36%inclusion13 decks36 decks
36%synergy
Grinding Station
33%inclusion12 decks36 decks
33%synergy
Aetherflux Reservoir
33%inclusion12 decks36 decks
30%synergy
Conjurer's Bauble
31%inclusion11 decks36 decks
30%synergy
Executioner's Capsule
31%inclusion11 decks36 decks
30%synergy
Esoteric Duplicator
31%inclusion11 decks36 decks
30%synergy
Clock of Omens
31%inclusion11 decks36 decks
30%synergy
Mystic Forge
31%inclusion11 decks36 decks
28%synergy
Encroaching Mycosynth
28%inclusion10 decks36 decks
27%synergy
Soul-Guide Lantern
25%inclusion9 decks36 decks
24%synergy
Mnemonic Sphere
22%inclusion8 decks36 decks
22%synergy
Trading Post
22%inclusion8 decks36 decks
21%synergy
Phyrexian Altar
22%inclusion8 decks36 decks
19%synergy
The One Ring
22%inclusion8 decks36 decks
14%synergy
Dross Skullbomb
19%inclusion7 decks36 decks
19%synergy
Defense Grid
19%inclusion7 decks36 decks
19%synergy
Moonsilver Key
19%inclusion7 decks36 decks
18%synergy
Sculpting Steel
19%inclusion7 decks36 decks
17%synergy
Wayfarer's Bauble
19%inclusion7 decks36 decks
12%synergy
Vexing Bauble
18%inclusion6 decks34 decks
17%synergy
Retrofitter Foundry
17%inclusion6 decks36 decks
16%synergy
Urza's Bauble
17%inclusion6 decks36 decks
16%synergy
Nihil Spellbomb
17%inclusion6 decks36 decks
16%synergy
Voltaic Key
17%inclusion6 decks36 decks
16%synergy
Oni-Cult Anvil
17%inclusion6 decks36 decks
15%synergy
Ichor Wellspring
17%inclusion6 decks36 decks
15%synergy
Expedition Map
17%inclusion6 decks36 decks
14%synergy
Radiant Lotus
15%inclusion4 decks27 decks
14%synergy
Smelting Vat
14%inclusion5 decks36 decks
14%synergy
Nim Deathmantle
14%inclusion5 decks36 decks
13%synergy
Manifold Key
14%inclusion5 decks36 decks
12%synergy
Liquimetal Coating
11%inclusion4 decks36 decks
11%synergy
Transmutation Font
11%inclusion4 decks36 decks
11%synergy
Witch's Oven
11%inclusion4 decks36 decks
11%synergy
Spine of Ish Sah
11%inclusion4 decks36 decks
10%synergy
Rings of Brighthearth
11%inclusion4 decks36 decks
10%synergy
Thousand-Year Elixir
11%inclusion4 decks36 decks
9%synergy
Isochron Scepter
11%inclusion4 decks36 decks
9%synergy
Unwinding Clock
11%inclusion4 decks36 decks
9%synergy
Swiftfoot Boots
11%inclusion4 decks36 decks
-16%synergy
Surgical Skullbomb
8.3%inclusion3 decks36 decks
8%synergy
Ugin's Nexus
8.3%inclusion3 decks36 decks
8%synergy
Servo Schematic
8.3%inclusion3 decks36 decks
8%synergy
Blood Fountain
8.3%inclusion3 decks36 decks
8%synergy
Pyre of Heroes
8.3%inclusion3 decks36 decks
8%synergy
Tamiyo's Journal
8.3%inclusion3 decks36 decks
8%synergy
Enchantments
Mystic Remora
36%inclusion13 decks36 decks
20%synergy
Mirrodin Besieged
28%inclusion10 decks36 decks
26%synergy
Weapons Manufacturing
27%inclusion3 decks11 decks
26%synergy
Efficient Construction
17%inclusion6 decks36 decks
15%synergy
Street Urchin
11%inclusion4 decks36 decks
11%synergy
Necropotence
11%inclusion4 decks36 decks
6%synergy
Animate Dead
11%inclusion4 decks36 decks
2%synergy
Phyrexian Arena
11%inclusion4 decks36 decks
-4%synergy
Storm the Vault
8.3%inclusion3 decks36 decks
6%synergy
Thopter Spy Network
8.3%inclusion3 decks36 decks
5%synergy
Bastion of Remembrance
8.3%inclusion3 decks36 decks
2%synergy
Impact Tremors
8.3%inclusion3 decks36 decks
-1%synergy
Planeswalkers
Daretti, Scrap Savant
19%inclusion7 decks36 decks
18%synergy
Saheeli, Sublime Artificer
19%inclusion7 decks36 decks
16%synergy
Tezzeret the Seeker
8.3%inclusion3 decks36 decks
6%synergy
Tezzeret, Master of the Bridge
8.3%inclusion3 decks36 decks
6%synergy
Utility Lands
Great Furnace
50%inclusion18 decks36 decks
44%synergy
Academy Ruins
47%inclusion17 decks36 decks
42%synergy
Buried Ruin
44%inclusion16 decks36 decks
40%synergy
Treasure Vault
42%inclusion15 decks36 decks
39%synergy
Otawara, Soaring City
42%inclusion15 decks36 decks
25%synergy
Inventors' Fair
39%inclusion14 decks36 decks
35%synergy
Darksteel Citadel
28%inclusion10 decks36 decks
24%synergy
Urborg, Tomb of Yawgmoth
19%inclusion7 decks36 decks
11%synergy
Reliquary Tower
19%inclusion7 decks36 decks
-10%synergy
Archway of Innovation
15%inclusion5 decks34 decks
11%synergy
Fomori Vault
14%inclusion5 decks36 decks
13%synergy
Takenuma, Abandoned Mire
14%inclusion5 decks36 decks
5%synergy
Minamo, School at Water's Edge
11%inclusion4 decks36 decks
7%synergy
City of Traitors
8.3%inclusion3 decks36 decks
7%synergy
Emergence Zone
8.3%inclusion3 decks36 decks
6%synergy
Mana Artifacts
Sol Ring
97%inclusion35 decks36 decks
14%synergy
Arcane Signet
89%inclusion32 decks36 decks
17%synergy
Mox Opal
58%inclusion21 decks36 decks
54%synergy
Commander's Sphere
56%inclusion20 decks36 decks
44%synergy
Talisman of Dominance
50%inclusion18 decks36 decks
18%synergy
Fellwar Stone
44%inclusion16 decks36 decks
24%synergy
Talisman of Creativity
42%inclusion15 decks36 decks
14%synergy
Basalt Monolith
39%inclusion14 decks36 decks
36%synergy
Mind Stone
39%inclusion14 decks36 decks
25%synergy
Talisman of Indulgence
33%inclusion12 decks36 decks
6%synergy
Liquimetal Torque
31%inclusion11 decks36 decks
28%synergy
Machine God's Effigy
25%inclusion9 decks36 decks
24%synergy
Dimir Signet
25%inclusion9 decks36 decks
1%synergy
Mox Amber
22%inclusion8 decks36 decks
18%synergy
Izzet Signet
22%inclusion8 decks36 decks
-1%synergy
Mox Diamond
19%inclusion7 decks36 decks
15%synergy
Cursed Mirror
19%inclusion7 decks36 decks
14%synergy
Rakdos Signet
17%inclusion6 decks36 decks
-8%synergy
Grim Monolith
14%inclusion5 decks36 decks
12%synergy
Crystal Skull, Isu Spyglass
8.8%inclusion3 decks34 decks
7%synergy
Mana Crypt
8.3%inclusion3 decks36 decks
7%synergy
Thought Vessel
8.3%inclusion3 decks36 decks
-9%synergy
Lands
Command Tower
97%inclusion35 decks36 decks
23%synergy
Watery Grave
78%inclusion28 decks36 decks
36%synergy
Blood Crypt
72%inclusion26 decks36 decks
34%synergy
Steam Vents
72%inclusion26 decks36 decks
34%synergy
Scalding Tarn
61%inclusion22 decks36 decks
50%synergy
Bloodstained Mire
61%inclusion22 decks36 decks
50%synergy
Polluted Delta
61%inclusion22 decks36 decks
49%synergy
Exotic Orchard
50%inclusion18 decks36 decks
13%synergy
Xander's Lounge
44%inclusion16 decks36 decks
21%synergy
Luxury Suite
42%inclusion15 decks36 decks
18%synergy
Training Center
42%inclusion15 decks36 decks
17%synergy
Drossforge Bridge
39%inclusion14 decks36 decks
36%synergy
Silverbluff Bridge
39%inclusion14 decks36 decks
33%synergy
Spire of Industry
36%inclusion13 decks36 decks
33%synergy
Mistvault Bridge
36%inclusion13 decks36 decks
32%synergy
Underground River
36%inclusion13 decks36 decks
13%synergy
Morphic Pool
36%inclusion13 decks36 decks
12%synergy
Mana Confluence
31%inclusion11 decks36 decks
24%synergy
City of Brass
31%inclusion11 decks36 decks
23%synergy
Badlands
28%inclusion10 decks36 decks
15%synergy
Volcanic Island
28%inclusion10 decks36 decks
14%synergy
Underground Sea
28%inclusion10 decks36 decks
13%synergy
Sulfurous Springs
28%inclusion10 decks36 decks
4%synergy
Shivan Reef
28%inclusion10 decks36 decks
-2%synergy
Gemstone Caverns
25%inclusion9 decks36 decks
20%synergy
Arid Mesa
25%inclusion9 decks36 decks
15%synergy
Marsh Flats
25%inclusion9 decks36 decks
14%synergy
Verdant Catacombs
25%inclusion9 decks36 decks
14%synergy
Wooded Foothills
22%inclusion8 decks36 decks
11%synergy
Flooded Strand
22%inclusion8 decks36 decks
11%synergy
Undercity Sewers
22%inclusion8 decks36 decks
11%synergy
Misty Rainforest
22%inclusion8 decks36 decks
11%synergy
Sulfur Falls
22%inclusion8 decks36 decks
-13%synergy
The Mycosynth Gardens
19%inclusion7 decks36 decks
18%synergy
Raucous Theater
19%inclusion7 decks36 decks
9%synergy
Thundering Falls
17%inclusion6 decks36 decks
8%synergy
Shipwreck Marsh
17%inclusion6 decks36 decks
-1%synergy
Drowned Catacomb
17%inclusion6 decks36 decks
-12%synergy
Dragonskull Summit
17%inclusion6 decks36 decks
-18%synergy
Haunted Ridge
14%inclusion5 decks36 decks
-3%synergy
Gloomlake Verge
13%inclusion4 decks32 decks
3%synergy
Forbidden Orchard
11%inclusion4 decks36 decks
9%synergy
Stormcarved Coast
11%inclusion4 decks36 decks
-8%synergy
Path of Ancestry
11%inclusion4 decks36 decks
-11%synergy
Crumbling Necropolis
11%inclusion4 decks36 decks
-16%synergy
Smoldering Marsh
11%inclusion4 decks36 decks
-23%synergy
Blazemire Verge
9.4%inclusion3 decks32 decks
-1%synergy
Seething Landscape
8.8%inclusion3 decks34 decks
1%synergy
Reflecting Pool
8.3%inclusion3 decks36 decks
3%synergy
Rakdos Carnarium
8.3%inclusion3 decks36 decks
-4%synergy