Ugin's Nexus + Esoteric Duplicator + Krark-Clan Ironworks

Ugin's Nexus
Esoteric Duplicator
Krark-Clan Ironworks

Requires
Ugin's Nexus must be on the battlefield. Esoteric Duplicator must be on the battlefield. Krark-Clan Ironworks must be on the battlefield.
Steps
  1. During your end step, activate Krark-Clan Ironworks by sacrificing Ugin's Nexus, adding .
  2. Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Esoteric Duplicator triggers, causing you to pay 2 to create a token copy of Ugin's Nexus at the beginning of your next end step.
  4. Move to your extra turn.
  5. At the beginning of your end step, Esoteric Duplicator triggers, creating a token copy of Ugin's Nexus.
  6. Repeat.
Results
Infinite turns.

Iron Man, Titan of Innovation
7.80% of 2666 decks 208 decks
Breya, Etherium Shaper
0.10% of 13938 decks 14 decks
Jhoira, Ageless Innovator
0.53% of 2081 decks 11 decks
Mishra, Eminent One
0.14% of 7338 decks 10 decks
Dr. Madison Li
0.17% of 4216 decks 7 decks
Urza, Chief Artificer
0.04% of 13791 decks 6 decks
Senator Peacock
2.69% of 223 decks 6 decks
Emry, Lurker of the Loch
0.09% of 4240 decks 4 decks
Saheeli, the Sun's Brilliance
0.26% of 1513 decks 4 decks
Liberty Prime, Recharged
0.10% of 3060 decks 3 decks
Arcum Dagsson
0.22% of 1346 decks 3 decks
Leonardo da Vinci
0.14% of 2199 decks 3 decks
Tamiyo, Inquisitive Student
0.14% of 2147 decks 3 decks
Urza, Lord Protector
0.05% of 4418 decks 2 decks
The Cyber-Controller
0.21% of 967 decks 2 decks
Urza, Lord High Artificer
0.02% of 12944 decks 2 decks
Drafna, Founder of Lat-Nam
0.20% of 1013 decks 2 decks
Shorikai, Genesis Engine
0.01% of 17255 decks 2 decks
New Cards
Leyline Axe
100% of 15 decks +94% synergy
Lunar Insight
42% of 24 decks +39% synergy
Untimely Malfunction
38% of 72 decks +21% synergy
Marvin, Murderous Mimic
36% of 56 decks +32% synergy
Enter the Enigma
28% of 43 decks +20% synergy
High Synergy Cards
Inventors' Fair
72% of 354 decks +68% synergy
Great Furnace
73% of 287 decks +67% synergy
Seat of the Synod
72% of 354 decks +65% synergy
Etherium Sculptor
68% of 354 decks +62% synergy
Scrap Trawler
62% of 354 decks +60% synergy
Enthusiastic Mechanaut
63% of 287 decks +59% synergy
Academy Ruins
60% of 354 decks +55% synergy
Goblin Welder
58% of 287 decks +55% synergy
Emry, Lurker of the Loch
58% of 354 decks +54% synergy
Simulacrum Synthesizer
55% of 354 decks +53% synergy
Top Cards
Crystal Skull, Isu Spyglass
69% of 228 decks +66% synergy
Swords to Plowshares
60% of 62 decks -3% synergy
Sculpting Steel
55% of 354 decks +52% synergy
Mystic Forge
55% of 354 decks +52% synergy
Urza, Lord High Artificer
54% of 354 decks +51% synergy
Phyrexian Metamorph
53% of 354 decks +46% synergy
Desynchronization
53% of 185 decks +49% synergy
Foundry Inspector
52% of 354 decks +48% synergy
Jhoira, Weatherlight Captain
51% of 287 decks +45% synergy
Esper Sentinel
50% of 62 decks +29% synergy
Creatures
Academy Manufactor
45% of 354 decks +41% synergy
Goblin Engineer
43% of 287 decks +39% synergy
Birds of Paradise
41% of 22 decks +14% synergy
Myr Retriever
39% of 354 decks +37% synergy
Forensic Gadgeteer
37% of 354 decks +34% synergy
Padeem, Consul of Innovation
37% of 354 decks +34% synergy
Jaheira, Friend of the Forest
36% of 22 decks +31% synergy
Tireless Provisioner
36% of 22 decks +25% synergy
Imskir Iron-Eater
33% of 21 decks +32% synergy
Adrix and Nev, Twincasters
32% of 22 decks +27% synergy
Delighted Halfling
32% of 22 decks +18% synergy
Thought Monitor
32% of 354 decks +29% synergy
Marionette Apprentice
30% of 33 decks +23% synergy
Solemn Simulacrum
30% of 354 decks +16% synergy
Kappa Cannoneer
29% of 354 decks +27% synergy
The Reality Chip
28% of 354 decks +24% synergy
Cyberdrive Awakener
28% of 354 decks +25% synergy
Baleful Strix
27% of 62 decks +14% synergy
Tireless Tracker
27% of 22 decks +22% synergy
Peregrin Took
27% of 22 decks +22% synergy
Sai, Master Thopterist
26% of 354 decks +22% synergy
Reckless Fireweaver
25% of 287 decks +20% synergy
Disciple of the Vault
24% of 62 decks +22% synergy
Marionette Master
24% of 62 decks +21% synergy
Gilded Goose
23% of 22 decks +19% synergy
Master Transmuter
22% of 354 decks +21% synergy
Spellskite
22% of 354 decks +19% synergy
Oswald Fiddlebender
21% of 62 decks +19% synergy
Jan Jansen, Chaos Crafter
20% of 20 decks +17% synergy
Jhoira's Familiar
19% of 354 decks +17% synergy
Lonis, Cryptozoologist
18% of 22 decks +16% synergy
Tamiyo, Inquisitive Student
18% of 17 decks +16% synergy
Roaming Throne
17% of 354 decks +7% synergy
Brudiclad, Telchor Engineer
17% of 287 decks +13% synergy
Junk Diver
16% of 354 decks +16% synergy
Kuldotha Forgemaster
16% of 354 decks +16% synergy
Lotho, Corrupt Shirriff
16% of 38 decks +1% synergy
Saheeli, the Sun's Brilliance
15% of 287 decks +13% synergy
Ragavan, Nimble Pilferer
15% of 287 decks +7% synergy
Wurmcoil Engine
15% of 354 decks +13% synergy
Mondrak, Glory Dominus
15% of 62 decks +5% synergy
Liberator, Urza's Battlethopter
14% of 354 decks +13% synergy
Iron Man, Titan of Innovation
14% of 29 decks +10% synergy
Lonis, Genetics Expert
14% of 22 decks +13% synergy
Thrasios, Triton Hero
14% of 22 decks +11% synergy
Kellan, Inquisitive Prodigy
14% of 22 decks +11% synergy
Kinnan, Bonder Prodigy
14% of 22 decks +10% synergy
Elvish Mystic
14% of 22 decks -4% synergy
Walking Ballista
14% of 354 decks +11% synergy
Karn, Legacy Reforged
13% of 354 decks +12% synergy
Instants
Cyclonic Rift
47% of 354 decks +19% synergy
Enlightened Tutor
45% of 62 decks +27% synergy
Fierce Guardianship
44% of 354 decks +26% synergy
An Offer You Can't Refuse
43% of 354 decks +22% synergy
Counterspell
39% of 354 decks -4% synergy
Galvanic Blast
38% of 287 decks +37% synergy
Deflecting Swat
38% of 287 decks +22% synergy
Mana Drain
33% of 354 decks +18% synergy
Swan Song
32% of 354 decks +16% synergy
Vampiric Tutor
32% of 62 decks +14% synergy
Path to Exile
32% of 62 decks -14% synergy
Chaos Warp
32% of 287 decks -0% synergy
Whir of Invention
29% of 354 decks +26% synergy
Dispatch
26% of 62 decks +21% synergy
Teferi's Protection
26% of 62 decks +6% synergy
Force of Will
25% of 354 decks +14% synergy
Sink into Stupor
25% of 286 decks +12% synergy
Dramatic Reversal
24% of 354 decks +19% synergy
Arcane Denial
23% of 354 decks +3% synergy
Worldly Tutor
23% of 22 decks +9% synergy
Force of Negation
20% of 354 decks +11% synergy
Pongify
20% of 354 decks +8% synergy
Dovin's Veto
19% of 62 decks +0% synergy
Mystical Tutor
17% of 354 decks +2% synergy
Flusterstorm
16% of 354 decks +9% synergy
Rapid Hybridization
14% of 354 decks +5% synergy
Confront the Unknown
14% of 22 decks +13% synergy
Growth Spiral
14% of 22 decks -8% synergy
Heroic Intervention
14% of 22 decks -16% synergy
Beast Within
14% of 22 decks -25% synergy
Pact of Negation
13% of 354 decks +6% synergy
Void Rend
13% of 38 decks -2% synergy
Generous Gift
13% of 62 decks -13% synergy
Into the Flood Maw
13% of 127 decks +7% synergy
Negate
12% of 354 decks -11% synergy
Brainstorm
11% of 354 decks -10% synergy
Bedevil
11% of 38 decks -4% synergy
Terminate
11% of 38 decks -10% synergy
Anguished Unmaking
11% of 38 decks -14% synergy
Mindbreak Trap
10% of 354 decks +6% synergy
Three Steps Ahead
10% of 354 decks +6% synergy
Silence
10% of 62 decks +3% synergy
Deadly Rollick
10% of 62 decks -1% synergy
Reality Shift
9% of 354 decks -0% synergy
Pyroblast
8% of 287 decks +2% synergy
Muddle the Mixture
8% of 354 decks +3% synergy
Ephemerate
8% of 62 decks +2% synergy
Red Elemental Blast
8% of 287 decks +1% synergy
Resculpt
8% of 354 decks +3% synergy
Mental Misstep
8% of 354 decks +2% synergy
Sorceries
Fabricate
47% of 354 decks +41% synergy
Blasphemous Act
44% of 287 decks +10% synergy
Jeska's Will
34% of 287 decks +17% synergy
Demonic Tutor
27% of 62 decks +5% synergy
Farseek
27% of 22 decks -7% synergy
Thoughtcast
27% of 354 decks +23% synergy
Overpowering Attack
23% of 137 decks +19% synergy
Gamble
23% of 287 decks +13% synergy
Trash for Treasure
22% of 287 decks +21% synergy
Feed the Swarm
21% of 62 decks +3% synergy
Wake the Past
21% of 34 decks +18% synergy
Vandalblast
19% of 287 decks +3% synergy
Finale of Devastation
18% of 22 decks +10% synergy
Kodama's Reach
18% of 22 decks -13% synergy
Cultivate
18% of 22 decks -28% synergy
Diabolic Intent
18% of 62 decks +9% synergy
Terisiare's Devastation
16% of 62 decks +16% synergy
Farewell
16% of 62 decks +3% synergy
Reshape
14% of 354 decks +13% synergy
Eldritch Evolution
14% of 22 decks +9% synergy
Explore
14% of 22 decks +4% synergy
Three Visits
14% of 22 decks -11% synergy
Nature's Lore
14% of 22 decks -18% synergy
Their Name Is Death
13% of 62 decks +12% synergy
Toxic Deluge
13% of 62 decks -5% synergy
Scrap Mastery
12% of 287 decks +12% synergy
Delete
11% of 287 decks +11% synergy
Seize the Day
11% of 287 decks +9% synergy
Imperial Seal
11% of 62 decks +6% synergy
Sevinne's Reclamation
11% of 62 decks +4% synergy
Season of Weaving
11% of 131 decks +7% synergy
Reckless Handling
10% of 287 decks +8% synergy
One with the Machine
10% of 354 decks +9% synergy
Organic Extinction
10% of 62 decks +7% synergy
Beseech the Mirror
10% of 62 decks +5% synergy
Idyllic Tutor
10% of 62 decks +5% synergy
Transmute Artifact
9% of 354 decks +8% synergy
Windfall
9% of 354 decks -4% synergy
Faithless Looting
8% of 287 decks -8% synergy
Open the Vaults
8% of 62 decks +7% synergy
Grim Tutor
8% of 62 decks +3% synergy
Supreme Verdict
8% of 62 decks -6% synergy
Ponder
7% of 354 decks -6% synergy
Austere Command
6% of 62 decks -6% synergy
Sea Gate Restoration
6% of 354 decks +1% synergy
Wheel of Fortune
6% of 287 decks +1% synergy
Utility Artifacts
The One Ring
50% of 354 decks +41% synergy
Ichor Wellspring
49% of 354 decks +47% synergy
Sensei's Divining Top
48% of 354 decks +43% synergy
Commander's Plate
46% of 354 decks +43% synergy
Unwinding Clock
42% of 354 decks +39% synergy
Time Sieve
42% of 62 decks +39% synergy
Thopter Foundry
37% of 38 decks +35% synergy
Cloud Key
37% of 354 decks +35% synergy
Lightning Greaves
36% of 354 decks +11% synergy
Chimil, the Inner Sun
29% of 354 decks +27% synergy
Portal to Phyrexia
28% of 354 decks +26% synergy
Spine of Ish Sah
26% of 354 decks +25% synergy
Worldwalker Helm
25% of 354 decks +23% synergy
Swiftfoot Boots
25% of 354 decks -3% synergy
Thousand Moons Smithy
24% of 62 decks +21% synergy
Wishclaw Talisman
24% of 62 decks +19% synergy
Mycosynth Wellspring
24% of 354 decks +23% synergy
Manifold Key
24% of 354 decks +23% synergy
Strionic Resonator
24% of 354 decks +21% synergy
Rings of Brighthearth
23% of 354 decks +22% synergy
Isochron Scepter
23% of 354 decks +20% synergy
Darksteel Forge
21% of 354 decks +20% synergy
Aetherflux Reservoir
21% of 354 decks +17% synergy
Mithril Coat
21% of 354 decks +15% synergy
Prized Statue
20% of 354 decks +20% synergy
Mycosynth Lattice
20% of 354 decks +19% synergy
Encroaching Mycosynth
20% of 354 decks +19% synergy
Mirrorworks
20% of 354 decks +19% synergy
Bolas's Citadel
19% of 62 decks +10% synergy
Ghost Vacuum
19% of 85 decks +18% synergy
Bootleggers' Stash
18% of 22 decks +16% synergy
The Reaver Cleaver
17% of 287 decks +13% synergy
Mindslaver
16% of 354 decks +16% synergy
Hexplate Wallbreaker
16% of 287 decks +14% synergy
Brass's Tunnel-Grinder
16% of 287 decks +12% synergy
Lithoform Engine
15% of 354 decks +13% synergy
Staff of Domination
14% of 354 decks +12% synergy
Grinding Station
14% of 354 decks +13% synergy
Clock of Omens
13% of 354 decks +12% synergy
Voltaic Key
12% of 354 decks +12% synergy
Forsaken Monument
12% of 354 decks +11% synergy
Idol of Oblivion
12% of 354 decks +8% synergy
Nuka-Cola Vending Machine
12% of 354 decks +11% synergy
Darksteel Monolith
12% of 354 decks +10% synergy
Helm of the Host
12% of 354 decks +8% synergy
Vexing Bauble
11% of 268 decks +10% synergy
Nettlecyst
10% of 354 decks +8% synergy
Transmutation Font
10% of 354 decks +9% synergy
Dissection Tools
9% of 32 decks +8% synergy
Hammer of Nazahn
9% of 354 decks +8% synergy
Enchantments
Rhystic Study
40% of 354 decks +12% synergy
Smothering Tithe
35% of 62 decks +11% synergy
Mystic Remora
29% of 354 decks +11% synergy
Storm the Vault
25% of 287 decks +22% synergy
Mechanized Production
25% of 354 decks +23% synergy
Parallel Lives
23% of 22 decks +15% synergy
On the Trail
18% of 22 decks +17% synergy
Sylvan Library
18% of 22 decks +7% synergy
Biotransference
18% of 62 decks +17% synergy
Alchemist's Talent
15% of 96 decks +11% synergy
Ongoing Investigation
14% of 22 decks +13% synergy
Doubling Season
14% of 22 decks +4% synergy
Mirrodin Besieged
14% of 354 decks +12% synergy
Artificer Class
13% of 354 decks +12% synergy
Anointed Procession
13% of 62 decks +4% synergy
Underworld Breach
13% of 287 decks +6% synergy
Aggravated Assault
11% of 287 decks +8% synergy
Thopter Spy Network
11% of 354 decks +8% synergy
Teleportation Circle
11% of 62 decks +7% synergy
Black Market Connections
11% of 62 decks +0% synergy
Efficient Construction
5% of 354 decks +4% synergy
Planeswalkers
Daretti, Scrap Savant
36% of 287 decks +33% synergy
Tezzeret, Master of the Bridge
32% of 62 decks +30% synergy
Tezzeret the Seeker
25% of 354 decks +23% synergy
Oko, Thief of Crowns
18% of 22 decks +12% synergy
Karn, the Great Creator
17% of 354 decks +16% synergy
Teferi, Time Raveler
15% of 62 decks +8% synergy
Tamiyo, Compleated Sage
14% of 22 decks +12% synergy
Saheeli, Sublime Artificer
8% of 287 decks +3% synergy
Tezzeret, Betrayer of Flesh
5% of 354 decks +4% synergy
Utility Lands
Archway of Innovation
54% of 261 decks +49% synergy
Urza's Saga
54% of 354 decks +47% synergy
Darksteel Citadel
49% of 354 decks +45% synergy
Vault of Whispers
48% of 62 decks +44% synergy
Ancient Den
47% of 62 decks +41% synergy
Otawara, Soaring City
38% of 354 decks +21% synergy
Buried Ruin
38% of 354 decks +32% synergy
Boseiju, Who Endures
36% of 22 decks +17% synergy
Ancient Tomb
36% of 354 decks +25% synergy
Fomori Vault
35% of 308 decks +34% synergy
Reliquary Tower
32% of 354 decks +2% synergy
Treasure Vault
26% of 354 decks +23% synergy
The Shire
23% of 22 decks +18% synergy
Tree of Tales
18% of 22 decks +16% synergy
Shifting Woodland
18% of 17 decks +8% synergy
Minamo, School at Water's Edge
17% of 354 decks +13% synergy
Rogue's Passage
12% of 354 decks -7% synergy
Monumental Henge
12% of 25 decks +8% synergy
Eiganjo, Seat of the Empire
10% of 62 decks +1% synergy
Fountainport
9% of 107 decks +6% synergy
Urza's Power Plant
8% of 354 decks +7% synergy
Urza's Mine
8% of 354 decks +7% synergy
Urza's Tower
8% of 354 decks +7% synergy
Bojuka Bog
8% of 62 decks -22% synergy
Command Beacon
7% of 354 decks +2% synergy
Takenuma, Abandoned Mire
6% of 62 decks -4% synergy
Mystic Sanctuary
6% of 354 decks -6% synergy
Mishra's Workshop
6% of 354 decks +5% synergy
Mana Artifacts
Sol Ring
97% of 354 decks +13% synergy
Arcane Signet
90% of 354 decks +17% synergy
Talisman of Creativity
68% of 287 decks +39% synergy
Izzet Signet
52% of 287 decks +23% synergy
Basalt Monolith
44% of 354 decks +41% synergy
Talisman of Progress
39% of 62 decks +16% synergy
Golgari Signet
38% of 8 decks +25% synergy
Fellwar Stone
36% of 354 decks +15% synergy
Mana Vault
36% of 354 decks +30% synergy
Dimir Signet
35% of 62 decks +6% synergy
Talisman of Conviction
35% of 34 decks +12% synergy
Mox Opal
35% of 354 decks +31% synergy
Thought Vessel
35% of 354 decks +18% synergy
Azorius Signet
34% of 62 decks +8% synergy
Talisman of Dominance
34% of 62 decks +2% synergy
Talisman of Curiosity
32% of 22 decks +19% synergy
Mind Stone
29% of 354 decks +11% synergy
Simic Signet
27% of 22 decks +13% synergy
Lotus Petal
27% of 354 decks +20% synergy
Orzhov Signet
26% of 38 decks -1% synergy
Talisman of Hierarchy
24% of 38 decks -1% synergy
Thran Dynamo
20% of 354 decks +15% synergy
Cursed Mirror
20% of 287 decks +14% synergy
Liquimetal Torque
18% of 354 decks +14% synergy
Chrome Mox
17% of 354 decks +11% synergy
Talisman of Indulgence
16% of 38 decks -11% synergy
Rakdos Signet
16% of 38 decks -14% synergy
The Mightstone and Weakstone
15% of 354 decks +14% synergy
Machine God's Effigy
14% of 354 decks +13% synergy
Grim Monolith
14% of 354 decks +12% synergy
Mox Diamond
13% of 354 decks +9% synergy
Gilded Lotus
12% of 354 decks +9% synergy
Mox Amber
12% of 354 decks +8% synergy
Commander's Sphere
12% of 354 decks -3% synergy
Boros Signet
12% of 34 decks -12% synergy
Chromatic Star
11% of 354 decks +11% synergy
Chromatic Orrery
10% of 354 decks +8% synergy
Midnight Clock
10% of 354 decks +5% synergy
Mana Crypt
10% of 354 decks +2% synergy
Coveted Jewel
10% of 354 decks +9% synergy
Relic of Sauron
8% of 38 decks -3% synergy
Chromatic Lantern
7% of 354 decks -3% synergy
Slagstone Refinery
6% of 354 decks +6% synergy
Sonic Screwdriver
6% of 354 decks +5% synergy
Fabrication Foundry
6% of 62 decks +6% synergy
Lion's Eye Diamond
5% of 354 decks +4% synergy
Sky Diamond
5% of 354 decks +0% synergy
Lands
Command Tower
85% of 354 decks +11% synergy
Steam Vents
77% of 287 decks +38% synergy
Godless Shrine
76% of 38 decks +36% synergy
Hallowed Fountain
76% of 62 decks +35% synergy
Training Center
68% of 287 decks +40% synergy
Watery Grave
65% of 62 decks +24% synergy
Sacred Foundry
62% of 34 decks +26% synergy
Breeding Pool
59% of 22 decks +18% synergy
Shivan Reef
57% of 287 decks +30% synergy
Blood Crypt
55% of 38 decks +17% synergy
Scalding Tarn
54% of 354 decks +43% synergy
Sulfur Falls
53% of 287 decks +22% synergy
Overgrown Tomb
50% of 8 decks +8% synergy
Raffine's Tower
47% of 38 decks +20% synergy
Silverbluff Bridge
45% of 287 decks +39% synergy
Stomping Ground
44% of 9 decks +3% synergy
Sea of Clouds
44% of 62 decks +18% synergy
Rejuvenating Springs
41% of 22 decks +12% synergy
Stormcarved Coast
41% of 287 decks +23% synergy
Raugrin Triome
38% of 34 decks +12% synergy
Bayou
38% of 8 decks +24% synergy
Hedge Maze
36% of 22 decks +22% synergy
Dreamroot Cascade
36% of 22 decks +18% synergy
Thundering Falls
36% of 287 decks +25% synergy
Glacial Fortress
35% of 62 decks +10% synergy
Xander's Lounge
34% of 38 decks +7% synergy
Crumbling Necropolis
34% of 38 decks +3% synergy
Spire of Industry
34% of 354 decks +31% synergy
Razortide Bridge
34% of 62 decks +27% synergy
Commercial District
33% of 9 decks +21% synergy
Ketria Triome
33% of 9 decks +1% synergy
Cascade Bluffs
33% of 287 decks +21% synergy
Exotic Orchard
32% of 354 decks -4% synergy
Flooded Strand
31% of 354 decks +20% synergy
Rustvale Bridge
29% of 34 decks +24% synergy
Spectator Seating
29% of 34 decks +4% synergy
Mistvault Bridge
29% of 62 decks +24% synergy
Fiery Islet
29% of 287 decks +21% synergy
Seething Landscape
29% of 14 decks +13% synergy
Polluted Delta
29% of 354 decks +17% synergy
Adarkar Wastes
27% of 62 decks +10% synergy
Tropical Island
27% of 22 decks +13% synergy
The Mycosynth Gardens
27% of 354 decks +24% synergy
Riverglide Pathway
26% of 287 decks +17% synergy
Volcanic Island
26% of 287 decks +13% synergy
Plateau
26% of 34 decks +14% synergy
Clifftop Retreat
26% of 34 decks -2% synergy
Goldmire Bridge
26% of 38 decks +21% synergy
Tundra
26% of 62 decks +12% synergy
Underground Sea
26% of 62 decks +12% synergy