Efficient Construction + Myr Retriever + Scrap Trawler + Krark-Clan Ironworks

Efficient Construction
Myr Retriever
Scrap Trawler
Krark-Clan Ironworks

Requires
Efficient Construction must be on the battlefield. Myr Retriever must be in the graveyard. Scrap Trawler must be on the battlefield. Krark-Clan Ironworks must be on the battlefield.
Steps
  1. Activate Krark-Clan Ironworks by sacrificing Scrap Trawler, adding .
  2. When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying 2.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Krark-Clan Ironworks twice by sacrificing the Thopter and Myr Retriever, adding .
  6. When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand.
  7. Cast Scrap Trawler by paying 3.
  8. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Breya, Etherium Shaper
2.56% of 13853 decks 355 decks
Emry, Lurker of the Loch
7.50% of 4198 decks 315 decks
Sai, Master Thopterist
8.30% of 1758 decks 146 decks
Urza, Lord High Artificer
0.53% of 12657 decks 67 decks
Jhoira, Weatherlight Captain
0.73% of 6170 decks 45 decks
Urza, Chief Artificer
0.28% of 14102 decks 40 decks
Ashnod the Uncaring
1.36% of 2943 decks 40 decks
Urza, Lord Protector
0.64% of 4854 decks 31 decks
Arcum Dagsson
1.59% of 1318 decks 21 decks
Alela, Artful Provocateur
0.16% of 12134 decks 19 decks
Eloise, Nephalia Sleuth
1.35% of 1406 decks 19 decks
The Reality Chip
1.41% of 1343 decks 19 decks
Senator Peacock
9.05% of 210 decks 19 decks
Nick Valentine, Private Eye
8.72% of 149 decks 13 decks
Armix, Filigree Thrasher // Silas Renn, Seeker Adept
2.23% of 583 decks 13 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
1.01% of 1184 decks 12 decks
Mishra, Eminent One
0.14% of 7731 decks 11 decks
Sarevok, Deathbringer // Clan Crafter
7.09% of 141 decks 10 decks
New Cards
Redress Fate
70% of 10 decks +61% synergy
Neerdiv, Devious Diver
67% of 6 decks +66% synergy
Arabella, Abandoned Doll
54% of 13 decks +42% synergy
Marvin, Murderous Mimic
41% of 32 decks +36% synergy
Ghost Vacuum
8% of 36 decks +7% synergy
High Synergy Cards
Etherium Sculptor
89% of 1465 decks +84% synergy
Foundry Inspector
83% of 1465 decks +79% synergy
Sai, Master Thopterist
82% of 1464 decks +78% synergy
Vault of Whispers
78% of 609 decks +73% synergy
Seat of the Synod
79% of 1465 decks +73% synergy
Ancient Den
76% of 582 decks +71% synergy
Great Furnace
76% of 555 decks +70% synergy
Thopter Foundry
71% of 463 decks +69% synergy
Mirrodin Besieged
70% of 1460 decks +68% synergy
Darksteel Citadel
69% of 1465 decks +65% synergy
Top Cards
Jhoira, Weatherlight Captain
71% of 555 decks +65% synergy
Enthusiastic Mechanaut
69% of 535 decks +65% synergy
Marionette Apprentice
65% of 149 decks +57% synergy
Time Sieve
62% of 609 decks +60% synergy
Mystic Forge
61% of 1459 decks +59% synergy
Forensic Gadgeteer
61% of 500 decks +58% synergy
Marionette Master
61% of 609 decks +57% synergy
Swords to Plowshares
60% of 582 decks -3% synergy
Fabricate
59% of 1465 decks +53% synergy
Counterspell
57% of 1465 decks +15% synergy
Creatures
Emry, Lurker of the Loch
57% of 1456 decks +53% synergy
Baleful Strix
55% of 609 decks +41% synergy
Thought Monitor
53% of 1433 decks +50% synergy
Padeem, Consul of Innovation
50% of 1465 decks +46% synergy
Goblin Welder
50% of 555 decks +47% synergy
Jan Jansen, Chaos Crafter
49% of 348 decks +45% synergy
Solemn Simulacrum
48% of 1465 decks +33% synergy
Esper Sentinel
44% of 575 decks +24% synergy
Jhoira's Familiar
44% of 1465 decks +42% synergy
Shimmer Myr
42% of 1465 decks +41% synergy
Reckless Fireweaver
42% of 555 decks +37% synergy
Urza, Lord High Artificer
41% of 1460 decks +37% synergy
Vedalken Archmage
40% of 1465 decks +39% synergy
The Reality Chip
37% of 1411 decks +33% synergy
Copper Myr
36% of 42 decks +35% synergy
Goblin Engineer
35% of 551 decks +32% synergy
Urza, Chief Artificer
35% of 405 decks +33% synergy
Phyrexian Metamorph
35% of 1465 decks +28% synergy
Junk Diver
34% of 1465 decks +34% synergy
Sharuum the Hegemon
33% of 463 decks +31% synergy
Trinket Mage
32% of 1465 decks +29% synergy
Disciple of the Vault
32% of 609 decks +29% synergy
Liberator, Urza's Battlethopter
31% of 1268 decks +30% synergy
Ornithopter
30% of 1465 decks +28% synergy
Master Transmuter
29% of 1465 decks +28% synergy
Myr Battlesphere
29% of 1465 decks +27% synergy
Illustrious Wanderglyph
29% of 248 decks +26% synergy
Crime Novelist
28% of 218 decks +24% synergy
Riddlesmith
27% of 1465 decks +26% synergy
Meria, Scholar of Antiquity
26% of 19 decks +26% synergy
Tribute Mage
25% of 1460 decks +23% synergy
Mirran Spy
25% of 1465 decks +25% synergy
Mirkwood Bats
25% of 331 decks +13% synergy
Arcbound Condor
25% of 76 decks +24% synergy
Eldrazi Displacer
23% of 582 decks +21% synergy
Trophy Mage
23% of 1465 decks +21% synergy
Haywire Mite
22% of 40 decks +18% synergy
Imskir Iron-Eater
22% of 95 decks +21% synergy
Kuldotha Forgemaster
22% of 1465 decks +21% synergy
Ornithopter of Paradise
21% of 1433 decks +17% synergy
Unctus, Grand Metatect
21% of 1070 decks +19% synergy
Loyal Inventor
19% of 98 decks +17% synergy
Walking Ballista
19% of 1465 decks +17% synergy
Oswald Fiddlebender
19% of 572 decks +17% synergy
Chakram Retriever
19% of 1464 decks +18% synergy
Workshop Assistant
18% of 1465 decks +18% synergy
Spellskite
18% of 1465 decks +14% synergy
Wurmcoil Engine
18% of 1465 decks +16% synergy
Silver Myr
18% of 1465 decks +15% synergy
Kappa Cannoneer
18% of 1411 decks +15% synergy
Instants
Dispatch
55% of 582 decks +50% synergy
Whir of Invention
54% of 1465 decks +51% synergy
Desynchronization
48% of 140 decks +43% synergy
Cyclonic Rift
40% of 1465 decks +12% synergy
Path to Exile
34% of 582 decks -11% synergy
Dawn's Truce
32% of 31 decks +15% synergy
Enlightened Tutor
29% of 582 decks +11% synergy
Thirst for Knowledge
27% of 1465 decks +25% synergy
An Offer You Can't Refuse
27% of 1370 decks +6% synergy
Void Rend
26% of 442 decks +11% synergy
Dramatic Reversal
26% of 1465 decks +21% synergy
Negate
26% of 1465 decks +3% synergy
Dovin's Veto
26% of 581 decks +6% synergy
Heroic Intervention
24% of 42 decks -6% synergy
Beast Within
24% of 42 decks -15% synergy
Pongify
21% of 1465 decks +10% synergy
Swan Song
20% of 1465 decks +4% synergy
Anguished Unmaking
19% of 463 decks -5% synergy
Reality Shift
19% of 1465 decks +10% synergy
Teferi's Protection
18% of 582 decks -2% synergy
Arcane Denial
18% of 1465 decks -2% synergy
Mana Drain
17% of 1465 decks +2% synergy
Chaos Warp
17% of 555 decks -15% synergy
Fierce Guardianship
16% of 1444 decks -2% synergy
Brainstorm
15% of 1465 decks -6% synergy
Sink into Stupor
15% of 308 decks +2% synergy
Deadly Dispute
15% of 601 decks +4% synergy
Generous Gift
14% of 581 decks -11% synergy
Frantic Search
13% of 1465 decks +1% synergy
Vampiric Tutor
13% of 609 decks -5% synergy
Rapid Hybridization
12% of 1465 decks +2% synergy
Mystical Tutor
10% of 1465 decks -5% synergy
Paradoxical Outcome
9% of 1465 decks +9% synergy
Resculpt
9% of 1433 decks +4% synergy
Stoic Rebuttal
9% of 1465 decks +8% synergy
Muddle the Mixture
9% of 1465 decks +3% synergy
Force of Will
8% of 1465 decks -3% synergy
Strix Serenade
8% of 308 decks +1% synergy
Deflecting Swat
8% of 546 decks -9% synergy
Despark
7% of 462 decks -8% synergy
Access Denied
7% of 1411 decks +6% synergy
Force of Negation
7% of 1460 decks -2% synergy
Fell the Profane
6% of 149 decks -6% synergy
Stroke of Midnight
5% of 283 decks -7% synergy
Disruption Protocol
5% of 1411 decks +5% synergy
Three Steps Ahead
5% of 390 decks +1% synergy
Sorceries
Thoughtcast
46% of 1465 decks +43% synergy
Organic Extinction
42% of 566 decks +39% synergy
Reshape
32% of 1465 decks +31% synergy
Trash for Treasure
25% of 555 decks +23% synergy
Blasphemous Act
20% of 555 decks -14% synergy
Demonic Tutor
19% of 609 decks -4% synergy
Windfall
17% of 1465 decks +4% synergy
Bala Ged Recovery
17% of 42 decks +8% synergy
Nature's Lore
17% of 42 decks -15% synergy
Farseek
17% of 42 decks -18% synergy
Cultivate
17% of 42 decks -30% synergy
Wake the Past
16% of 402 decks +13% synergy
Vandalblast
13% of 555 decks -3% synergy
Supreme Verdict
13% of 582 decks -2% synergy
Dance of the Manse
12% of 581 decks +8% synergy
Three Visits
12% of 42 decks -13% synergy
Kodama's Reach
12% of 42 decks -20% synergy
Their Name Is Death
11% of 550 decks +10% synergy
Open the Vaults
10% of 582 decks +9% synergy
Feed the Swarm
10% of 603 decks -8% synergy
Scrap Mastery
10% of 555 decks +9% synergy
Rampant Growth
10% of 42 decks -25% synergy
Reckless Handling
9% of 334 decks +7% synergy
Ponder
9% of 1465 decks -4% synergy
Terisiare's Devastation
8% of 536 decks +8% synergy
Farewell
8% of 566 decks -5% synergy
Toxic Deluge
8% of 609 decks -9% synergy
One with the Machine
7% of 1464 decks +6% synergy
Saheeli's Directive
6% of 554 decks +6% synergy
Sevinne's Reclamation
6% of 581 decks -1% synergy
Monumental Corruption
6% of 399 decks +5% synergy
Austere Command
6% of 582 decks -7% synergy
Damn
6% of 458 decks -11% synergy
Diabolic Intent
6% of 609 decks -3% synergy
Preordain
5% of 1465 decks -6% synergy
Gamble
5% of 555 decks -5% synergy
Jeska's Will
5% of 543 decks -12% synergy
March of Progress
5% of 1268 decks +4% synergy
Rise and Shine
5% of 1433 decks +4% synergy
Delete
5% of 275 decks +4% synergy
Utility Artifacts
Ashnod's Altar
46% of 1465 decks +39% synergy
Unwinding Clock
46% of 1465 decks +43% synergy
Skullclamp
45% of 1465 decks +32% synergy
Ichor Wellspring
44% of 1465 decks +43% synergy
Sensei's Divining Top
40% of 1465 decks +35% synergy
Lightning Greaves
36% of 1465 decks +11% synergy
Aetherflux Reservoir
35% of 1465 decks +32% synergy
Cloud Key
34% of 1465 decks +32% synergy
Aether Spellbomb
34% of 1465 decks +32% synergy
Mishra's Bauble
33% of 1465 decks +32% synergy
Simulacrum Synthesizer
33% of 384 decks +31% synergy
Thousand Moons Smithy
31% of 248 decks +28% synergy
Sculpting Steel
31% of 1465 decks +28% synergy
Encroaching Mycosynth
30% of 1070 decks +29% synergy
Fountainport Bell
27% of 63 decks +26% synergy
Swiftfoot Boots
25% of 1465 decks -3% synergy
Tormod's Crypt
25% of 1465 decks +24% synergy
Moonsilver Key
25% of 1418 decks +23% synergy
Darksteel Forge
25% of 1465 decks +23% synergy
Wayfarer's Bauble
24% of 1465 decks +14% synergy
Cranial Plating
23% of 609 decks +21% synergy
Conduit of Worlds
22% of 36 decks +16% synergy
Isochron Scepter
21% of 1465 decks +19% synergy
The One Ring
21% of 901 decks +12% synergy
Bolas's Citadel
21% of 608 decks +12% synergy
Sword of the Meek
21% of 1465 decks +21% synergy
Codex Shredder
19% of 1465 decks +18% synergy
Urza's Bauble
19% of 1465 decks +18% synergy
Grinding Station
18% of 1465 decks +18% synergy
Worldwalker Helm
18% of 384 decks +16% synergy
Soul-Guide Lantern
18% of 1447 decks +17% synergy
Trading Post
18% of 1465 decks +17% synergy
Esoteric Duplicator
17% of 384 decks +17% synergy
Cranial Ram
17% of 95 decks +15% synergy
Nim Deathmantle
17% of 1465 decks +16% synergy
Conjurer's Bauble
16% of 1465 decks +15% synergy
Thopter Shop
15% of 506 decks +14% synergy
Welding Jar
15% of 1465 decks +14% synergy
Clock of Omens
15% of 1465 decks +14% synergy
Transmutation Font
14% of 396 decks +13% synergy
Spine of Ish Sah
13% of 1465 decks +12% synergy
Forsaken Monument
13% of 1441 decks +11% synergy
Mycosynth Lattice
12% of 1465 decks +11% synergy
Semblance Anvil
12% of 1465 decks +11% synergy
Executioner's Capsule
11% of 609 decks +11% synergy
Rings of Brighthearth
11% of 1465 decks +9% synergy
Mirrorworks
10% of 1465 decks +10% synergy
Oni-Cult Anvil
10% of 429 decks +8% synergy
Blasting Station
10% of 1465 decks +9% synergy
Shorikai, Genesis Engine
10% of 566 decks +7% synergy
Enchantments
Thopter Spy Network
47% of 1465 decks +43% synergy
Storm the Vault
42% of 555 decks +39% synergy
Smothering Tithe
38% of 581 decks +13% synergy
Rhystic Study
27% of 1465 decks -1% synergy
Biotransference
23% of 550 decks +21% synergy
Mechanized Production
19% of 1465 decks +16% synergy
Secrets of the Dead
16% of 1465 decks +15% synergy
Artificer Class
15% of 1343 decks +14% synergy
Anointed Procession
14% of 582 decks +5% synergy
Cryptolith Rite
12% of 42 decks +8% synergy
Mystic Remora
12% of 1465 decks -6% synergy
Fortune Teller's Talent
11% of 44 decks +8% synergy
Tempered Steel
10% of 582 decks +8% synergy
Agent of the Iron Throne
8% of 569 decks +6% synergy
Impact Tremors
7% of 555 decks -2% synergy
Intruder Alarm
7% of 1465 decks +5% synergy
Viridian Revel
7% of 42 decks +6% synergy
Quest for Renewal
7% of 42 decks +6% synergy
Pia's Revolution
7% of 555 decks +6% synergy
Phyrexian Scriptures
6% of 609 decks +5% synergy
The Antiquities War
6% of 1465 decks +5% synergy
Planeswalkers
Tezzeret, Master of the Bridge
45% of 608 decks +43% synergy
Daretti, Scrap Savant
40% of 555 decks +38% synergy
Saheeli, Sublime Artificer
29% of 551 decks +24% synergy
Tezzeret the Seeker
24% of 1465 decks +22% synergy
Ugin, the Ineffable
11% of 1460 decks +9% synergy
Tezzeret, Artifice Master
11% of 1464 decks +10% synergy
Tezzeret, Betrayer of Flesh
11% of 1411 decks +9% synergy
Saheeli, Filigree Master
9% of 482 decks +8% synergy
Karn, the Great Creator
7% of 1460 decks +6% synergy
Saheeli, the Gifted
7% of 554 decks +6% synergy
Jace, Wielder of Mysteries
6% of 1460 decks +3% synergy
Utility Lands
Tree of Tales
64% of 42 decks +62% synergy
Archway of Innovation
63% of 244 decks +58% synergy
Inventors' Fair
62% of 1465 decks +58% synergy
Buried Ruin
61% of 1465 decks +56% synergy
Academy Ruins
58% of 1465 decks +53% synergy
Reliquary Tower
44% of 1465 decks +14% synergy
Urza's Saga
37% of 1433 decks +30% synergy
Fomori Vault
28% of 340 decks +26% synergy
Mystic Sanctuary
22% of 1456 decks +10% synergy
Otawara, Soaring City
18% of 1411 decks +1% synergy
Bojuka Bog
18% of 609 decks -13% synergy
Treasure Vault
17% of 1422 decks +14% synergy
Fountainport
16% of 55 decks +12% synergy
Ancient Tomb
13% of 1465 decks +3% synergy
Urza's Mine
13% of 1465 decks +11% synergy
Urza's Tower
13% of 1465 decks +11% synergy
Urza's Power Plant
13% of 1465 decks +11% synergy
Boseiju, Who Endures
12% of 41 decks -7% synergy
Minamo, School at Water's Edge
10% of 1465 decks +6% synergy
Monumental Henge
9% of 109 decks +5% synergy
Tolaria West
7% of 1465 decks +6% synergy
Temple of the False God
7% of 1465 decks -3% synergy
Urza's Workshop
7% of 1268 decks +6% synergy
Rivendell
6% of 788 decks +0% synergy
Castle Vantress
5% of 1456 decks +1% synergy
War Room
5% of 1438 decks -1% synergy
Tomb of the Spirit Dragon
5% of 1465 decks +4% synergy
Mana Artifacts
Sol Ring
94% of 1465 decks +10% synergy
Arcane Signet
77% of 1456 decks +5% synergy
Crystal Skull, Isu Spyglass
53% of 173 decks +49% synergy
Mind Stone
47% of 1465 decks +29% synergy
Azorius Signet
44% of 582 decks +18% synergy
Dimir Signet
43% of 609 decks +14% synergy
Izzet Signet
43% of 555 decks +14% synergy
Talisman of Dominance
33% of 609 decks +2% synergy
Lotus Petal
31% of 1465 decks +24% synergy
Talisman of Creativity
29% of 551 decks +0% synergy
Fellwar Stone
29% of 1465 decks +8% synergy
Thought Vessel
28% of 1465 decks +11% synergy
Talisman of Progress
27% of 582 decks +4% synergy
Chromatic Star
24% of 1465 decks +24% synergy
Basalt Monolith
24% of 1465 decks +21% synergy
Mox Opal
23% of 1465 decks +19% synergy
Orzhov Signet
23% of 463 decks -4% synergy
Commander's Sphere
21% of 1465 decks +6% synergy
Liquimetal Torque
21% of 1433 decks +17% synergy
Everflowing Chalice
20% of 1465 decks +16% synergy
Selesnya Signet
20% of 25 decks +11% synergy
Rakdos Signet
19% of 438 decks -10% synergy
Chromatic Sphere
19% of 1465 decks +19% synergy
Simic Signet
19% of 42 decks +4% synergy
Talisman of Hierarchy
17% of 462 decks -7% synergy
Thran Dynamo
17% of 1465 decks +12% synergy
Talisman of Conviction
17% of 408 decks -6% synergy
Chromatic Lantern
16% of 1465 decks +7% synergy
Boros Signet
15% of 409 decks -8% synergy
Mox Amber
15% of 1465 decks +11% synergy
Talisman of Indulgence
15% of 438 decks -12% synergy
Mana Vault
14% of 1465 decks +8% synergy
Mana Crypt
14% of 1465 decks +5% synergy
Talisman of Unity
12% of 25 decks +5% synergy
Talisman of Curiosity
12% of 42 decks -0% synergy
The Mightstone and Weakstone
9% of 1268 decks +8% synergy
Gilded Lotus
7% of 1465 decks +4% synergy
Jeweled Lotus
7% of 1438 decks +1% synergy
Chrome Mox
6% of 1465 decks -0% synergy
Hedron Archive
6% of 1465 decks +3% synergy
Blinkmoth Urn
5% of 1465 decks +5% synergy
Five Hundred Year Diary
5% of 648 decks +4% synergy
Sky Diamond
5% of 1465 decks +0% synergy
Midnight Clock
5% of 1456 decks -0% synergy
Lands
Mistvault Bridge
59% of 603 decks +54% synergy
Razortide Bridge
58% of 575 decks +51% synergy
Silverbluff Bridge
57% of 542 decks +51% synergy
Goldmire Bridge
55% of 458 decks +50% synergy
Tanglepool Bridge
55% of 42 decks +52% synergy
Rustvale Bridge
54% of 402 decks +49% synergy
Drossforge Bridge
54% of 433 decks +49% synergy
Thornglint Bridge
52% of 25 decks +50% synergy
Hallowed Fountain
51% of 582 decks +10% synergy
Command Tower
50% of 1465 decks -24% synergy
Watery Grave
48% of 609 decks +7% synergy
Steam Vents
48% of 555 decks +8% synergy
Slagwoods Bridge
47% of 19 decks +45% synergy
Godless Shrine
44% of 463 decks +3% synergy
Raffine's Tower
42% of 442 decks +14% synergy
Breeding Pool
40% of 42 decks -1% synergy
Xander's Lounge
40% of 420 decks +12% synergy
Sacred Foundry
39% of 409 decks +3% synergy
Blood Crypt
38% of 438 decks -1% synergy
Raugrin Triome
33% of 405 decks +7% synergy
Arcane Sanctum
33% of 463 decks +6% synergy
Temple Garden
32% of 25 decks -9% synergy
The Mycosynth Gardens
32% of 1070 decks +29% synergy
Morphic Pool
30% of 609 decks +4% synergy
Sea of Clouds
30% of 582 decks +4% synergy
Crumbling Necropolis
29% of 438 decks -2% synergy
Spara's Headquarters
29% of 24 decks -3% synergy
Mystic Monastery
29% of 409 decks +3% synergy
Training Center
28% of 543 decks +1% synergy
Exotic Orchard
27% of 1465 decks -9% synergy
Stomping Ground
26% of 19 decks -15% synergy
Yavimaya Coast
26% of 42 decks -0% synergy
Spire of Industry
25% of 1465 decks +22% synergy
Seaside Citadel
24% of 25 decks -2% synergy
Darkmoss Bridge
23% of 13 decks +20% synergy
Zagoth Triome
23% of 13 decks -8% synergy
Savai Triome
23% of 372 decks -5% synergy
Rejuvenating Springs
21% of 42 decks -7% synergy
Vault of Champions
20% of 458 decks -6% synergy
Luxury Suite
20% of 438 decks -7% synergy
Glacial Fortress
20% of 582 decks -6% synergy
Shivan Reef
19% of 555 decks -7% synergy
Sunken Hollow
19% of 609 decks -15% synergy
Nomad Outpost
19% of 376 decks -9% synergy
Spectator Seating
18% of 402 decks -7% synergy
Drowned Catacomb
18% of 609 decks -7% synergy
Dreamroot Cascade
17% of 41 decks -1% synergy
Sulfur Falls
17% of 555 decks -14% synergy
Prairie Stream
16% of 582 decks -17% synergy
Canopy Vista
16% of 25 decks -20% synergy