Teysa Karlov + Scrap Trawler + Myr Retriever + Krark-Clan Ironworks

Teysa Karlov
Scrap Trawler
Myr Retriever
Krark-Clan Ironworks

Requires
Teysa Karlov must be on the battlefield. Scrap Trawler must be in the graveyard. Myr Retriever must be on the battlefield. Krark-Clan Ironworks must be on the battlefield. You control a nontoken artifact with mana value one or less that can be cast using only colorless mana.
Steps
  1. Activate Krark-Clan Ironworks twice by sacrificing the nontoken artifact with mana value one or less and Myr Retriever, adding .
  2. When Myr Retriever dies, its ability triggers twice, returning Scrap Trawler and the nontoken artifact with mana one or less to your hand from your graveyard.
  3. Cast Scrap Trawler and the nontoken artifact by paying at most 4.
  4. Activate Krark-Clan Ironworks twice by sacrificing the nontoken artifact and Scrap Trawler, adding .
  5. Scrap Trawler triggers twice for itself dying, and once for the nontoken artifact.
  6. Resolve the Scrap Trawler trigger for the nontoken artifact, returning any applicable artifact to your hand from your graveyard.
  7. Resolve the remaining Scrap Trawler triggers, returning the nontoken artifact and Myr Retriever to your hand from your graveyard.
  8. Cast the nontoken artifact and Myr Retriever by paying at most 3.
  9. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Teysa Karlov
0.12% of 15216 decks 19 decks
Jan Jansen, Chaos Crafter
0.18% of 4391 decks 8 decks
Felisa, Fang of Silverquill
0.24% of 1661 decks 4 decks
Breya, Etherium Shaper
0.03% of 13853 decks 4 decks
Carmen, Cruel Skymarcher
0.10% of 3127 decks 3 decks
Akiri, Line-Slinger // Reyhan, Last of the Abzan
1.41% of 142 decks 2 decks
Teysa, Orzhov Scion
0.04% of 2675 decks 1 decks
Ramos, Dragon Engine
0.01% of 8576 decks 1 decks
Moira and Teshar
0.23% of 438 decks 1 decks
Brimaz, Blight of Oreskos
0.01% of 7684 decks 1 decks
Bartolomé del Presidio
0.09% of 1148 decks 1 decks
Oloro, Ageless Ascetic
0.01% of 12127 decks 1 decks
Colfenor, the Last Yew
0.10% of 1012 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35211 decks 1 decks
High Synergy Cards
Junk Diver
79% of 48 decks +78% synergy
Marionette Apprentice
80% of 5 decks +72% synergy
Goblin Welder
73% of 15 decks +71% synergy
Ashnod's Altar
77% of 48 decks +69% synergy
Etherium Sculptor
71% of 7 decks +66% synergy
Goblin Engineer
60% of 15 decks +56% synergy
Foundry Inspector
60% of 48 decks +56% synergy
Teshar, Ancestor's Apostle
58% of 48 decks +56% synergy
Reckless Fireweaver
60% of 15 decks +56% synergy
Thopter Foundry
57% of 7 decks +55% synergy
Top Cards
Skullclamp
65% of 48 decks +52% synergy
Swords to Plowshares
65% of 48 decks +2% synergy
Time Sieve
57% of 7 decks +54% synergy
Workshop Assistant
54% of 48 decks +54% synergy
Pitiless Plunderer
54% of 48 decks +47% synergy
Mayhem Devil
53% of 15 decks +43% synergy
Ingenious Artillerist
50% of 14 decks +48% synergy
Arcbound Ravager
48% of 48 decks +48% synergy
Oswald Fiddlebender
48% of 46 decks +46% synergy
Esper Sentinel
47% of 47 decks +26% synergy
Creatures
Warren Soultrader
60% of 5 decks +53% synergy
Zulaport Cutthroat
44% of 48 decks +34% synergy
Sai, Master Thopterist
43% of 7 decks +39% synergy
Walking Ballista
42% of 48 decks +39% synergy
Solemn Simulacrum
38% of 48 decks +23% synergy
Cathodion
35% of 48 decks +35% synergy
Disciple of the Vault
35% of 48 decks +33% synergy
Dockside Extortionist
33% of 15 decks +21% synergy
Elas il-Kor, Sadistic Pilgrim
33% of 43 decks +21% synergy
Drivnod, Carnage Dominus
32% of 28 decks +29% synergy
Hangarback Walker
31% of 48 decks +30% synergy
Marionette Master
31% of 48 decks +28% synergy
Cruel Celebrant
31% of 48 decks +23% synergy
Blood Artist
31% of 48 decks +20% synergy
Delney, Streetwise Lookout
30% of 10 decks +25% synergy
Myr Moonvessel
29% of 48 decks +29% synergy
Scrapyard Recombiner
29% of 48 decks +29% synergy
Grim Haruspex
29% of 48 decks +25% synergy
Orcish Bowmasters
28% of 18 decks +17% synergy
Zabaz, the Glimmerwasp
27% of 15 decks +26% synergy
Arcbound Shikari
27% of 15 decks +26% synergy
Xorn
27% of 15 decks +23% synergy
Mondrak, Glory Dominus
26% of 31 decks +16% synergy
Filigree Familiar
25% of 48 decks +25% synergy
Jhoira's Familiar
25% of 48 decks +23% synergy
Dross Scorpion
23% of 48 decks +23% synergy
Kuldotha Forgemaster
23% of 48 decks +22% synergy
Viscera Seer
23% of 48 decks +14% synergy
Lotho, Corrupt Shirriff
22% of 18 decks +7% synergy
Mahadi, Emporium Master
21% of 14 decks +15% synergy
Luminous Broodmoth
21% of 47 decks +19% synergy
Psychomancer
21% of 43 decks +20% synergy
Imotekh the Stormlord
21% of 43 decks +20% synergy
Arcbound Worker
21% of 48 decks +21% synergy
Ornithopter
21% of 48 decks +19% synergy
Pawn of Ulamog
21% of 48 decks +19% synergy
Arcbound Whelp
20% of 15 decks +20% synergy
Arcbound Tracker
20% of 15 decks +20% synergy
Slobad, Goblin Tinkerer
20% of 15 decks +19% synergy
Goldspan Dragon
20% of 15 decks +14% synergy
Professional Face-Breaker
20% of 15 decks +11% synergy
Academy Manufactor
19% of 47 decks +15% synergy
Arcbound Stinger
19% of 48 decks +19% synergy
Perilous Myr
19% of 48 decks +19% synergy
Memnite
19% of 48 decks +18% synergy
Steel Overseer
19% of 48 decks +17% synergy
Bartolomé del Presidio
19% of 16 decks +12% synergy
Arcbound Mouser
17% of 47 decks +17% synergy
Circuit Mender
16% of 45 decks +15% synergy
Arcbound Javelineer
15% of 47 decks +15% synergy
Instants
Assassin's Trophy
60% of 5 decks +30% synergy
Enlightened Tutor
38% of 48 decks +20% synergy
Vampiric Tutor
33% of 48 decks +15% synergy
Chaos Warp
33% of 15 decks +1% synergy
Path to Exile
33% of 48 decks -12% synergy
Dispatch
31% of 48 decks +26% synergy
Generous Gift
29% of 48 decks +3% synergy
Anguished Unmaking
25% of 48 decks +1% synergy
Boros Charm
20% of 15 decks -5% synergy
Deadly Dispute
20% of 46 decks +8% synergy
Fracture
17% of 47 decks +10% synergy
Village Rites
17% of 47 decks +7% synergy
Teferi's Protection
17% of 48 decks -3% synergy
Dark Ritual
17% of 48 decks -6% synergy
Entomb
12% of 48 decks +5% synergy
Despark
12% of 48 decks -3% synergy
Plumb the Forbidden
11% of 47 decks +7% synergy
Second Sunrise
10% of 48 decks +10% synergy
Silence
10% of 48 decks +4% synergy
Flawless Maneuver
9% of 47 decks -1% synergy
Costly Plunder
8% of 48 decks +7% synergy
Body Count
7% of 45 decks +6% synergy
Inkshield
6% of 47 decks +1% synergy
Faith's Reward
6% of 48 decks +5% synergy
Brought Back
6% of 48 decks +5% synergy
Ad Nauseam
6% of 48 decks +3% synergy
Disenchant
6% of 48 decks +2% synergy
Sorceries
Demonic Tutor
35% of 48 decks +13% synergy
Blasphemous Act
33% of 15 decks -0% synergy
Diabolic Intent
27% of 48 decks +18% synergy
Trash for Treasure
27% of 15 decks +25% synergy
Organic Extinction
20% of 45 decks +17% synergy
Wake the Past
20% of 15 decks +17% synergy
Gamble
20% of 15 decks +10% synergy
Jeska's Will
20% of 15 decks +2% synergy
Grim Tutor
17% of 48 decks +12% synergy
Sevinne's Reclamation
15% of 48 decks +7% synergy
Imperial Seal
12% of 48 decks +7% synergy
Toxic Deluge
12% of 48 decks -5% synergy
Monumental Corruption
12% of 26 decks +11% synergy
Damn
11% of 47 decks -6% synergy
Buried Alive
10% of 48 decks +5% synergy
Reanimate
10% of 48 decks -5% synergy
Beseech the Queen
8% of 48 decks +7% synergy
Unearth
8% of 48 decks +5% synergy
Torment of Hailfire
8% of 48 decks +3% synergy
Exsanguinate
8% of 48 decks +3% synergy
Night's Whisper
8% of 48 decks -1% synergy
Victimize
8% of 48 decks -3% synergy
Austere Command
8% of 48 decks -4% synergy
Rite of Oblivion
7% of 45 decks +4% synergy
Incarnation Technique
6% of 47 decks +5% synergy
Unmarked Grave
6% of 47 decks +4% synergy
Agadeem's Awakening
6% of 47 decks +3% synergy
Open the Vaults
6% of 48 decks +5% synergy
Dread Return
6% of 48 decks +1% synergy
Vindicate
6% of 48 decks -1% synergy
Utility Artifacts
Oni-Cult Anvil
47% of 15 decks +45% synergy
Ichor Wellspring
40% of 48 decks +38% synergy
Phyrexian Altar
40% of 48 decks +36% synergy
Mystic Forge
33% of 48 decks +30% synergy
Cloud Key
29% of 48 decks +27% synergy
Sculpting Steel
29% of 48 decks +27% synergy
Grinding Station
27% of 48 decks +26% synergy
The One Ring
23% of 22 decks +14% synergy
Moonsilver Key
22% of 45 decks +21% synergy
Altar of Dementia
21% of 48 decks +18% synergy
Wishclaw Talisman
21% of 48 decks +15% synergy
Bolas's Citadel
21% of 48 decks +12% synergy
Lightning Greaves
21% of 48 decks -5% synergy
Blasting Station
19% of 48 decks +18% synergy
Mycosynth Wellspring
19% of 48 decks +18% synergy
Sword of the Meek
17% of 48 decks +16% synergy
Semblance Anvil
17% of 48 decks +16% synergy
Nim Deathmantle
15% of 48 decks +14% synergy
Mishra's Bauble
15% of 48 decks +13% synergy
Unwinding Clock
15% of 48 decks +12% synergy
Weatherlight Compleated
14% of 43 decks +14% synergy
Thopter Shop
14% of 37 decks +13% synergy
The Ozolith
13% of 47 decks +9% synergy
Genesis Chamber
12% of 48 decks +12% synergy
Helm of Awakening
12% of 48 decks +12% synergy
Clock of Omens
12% of 48 decks +12% synergy
Sensei's Divining Top
12% of 48 decks +7% synergy
Nimblewright Schematic
12% of 43 decks +11% synergy
Spawning Pit
10% of 48 decks +10% synergy
Liquimetal Coating
10% of 48 decks +10% synergy
Codex Shredder
10% of 48 decks +10% synergy
Trading Post
10% of 48 decks +9% synergy
Altar of the Brood
10% of 48 decks +9% synergy
Thousand-Year Elixir
10% of 48 decks +8% synergy
Prized Statue
9% of 43 decks +9% synergy
Forsaken Monument
9% of 47 decks +7% synergy
Archaeomancer's Map
9% of 47 decks +5% synergy
Dispeller's Capsule
8% of 48 decks +8% synergy
Conjurer's Bauble
8% of 48 decks +8% synergy
Servo Schematic
8% of 48 decks +8% synergy
Mirrorworks
8% of 48 decks +8% synergy
Thornbite Staff
8% of 48 decks +8% synergy
Nihil Spellbomb
8% of 48 decks +7% synergy
Rings of Brighthearth
8% of 48 decks +7% synergy
Aetherflux Reservoir
8% of 48 decks +5% synergy
Wayfarer's Bauble
8% of 48 decks -2% synergy
Swiftfoot Boots
8% of 48 decks -20% synergy
Salvaging Station
6% of 48 decks +6% synergy
Throne of Geth
6% of 48 decks +6% synergy
Executioner's Capsule
6% of 48 decks +6% synergy
Enchantments
Hardened Scales
60% of 5 decks +51% synergy
Anointed Procession
29% of 48 decks +20% synergy
Smothering Tithe
29% of 48 decks +4% synergy
Impact Tremors
20% of 15 decks +11% synergy
Biotransference
19% of 43 decks +17% synergy
Agent of the Iron Throne
19% of 43 decks +16% synergy
The Meathook Massacre
18% of 45 decks +13% synergy
Resourceful Defense
16% of 45 decks +14% synergy
Bastion of Remembrance
15% of 47 decks +9% synergy
Dictate of Erebos
15% of 48 decks +11% synergy
Black Market Connections
14% of 43 decks +3% synergy
Phyrexian Arena
12% of 48 decks -2% synergy
Revel in Riches
10% of 48 decks +7% synergy
Cathars' Crusade
10% of 48 decks +5% synergy
Skrelv's Hive
10% of 31 decks +6% synergy
Phyrexian Scriptures
8% of 48 decks +7% synergy
Felidar Retreat
6% of 47 decks -1% synergy
Enduring Renewal
6% of 48 decks +6% synergy
Together Forever
6% of 48 decks +5% synergy
Grave Pact
6% of 48 decks +2% synergy
Necropotence
6% of 48 decks +1% synergy
Animate Dead
6% of 48 decks -3% synergy
Planeswalkers
Daretti, Scrap Savant
40% of 15 decks +37% synergy
Ugin, the Ineffable
15% of 48 decks +13% synergy
Utility Lands
Tree of Tales
60% of 5 decks +58% synergy
Great Furnace
60% of 15 decks +54% synergy
Gavony Township
60% of 5 decks +50% synergy
Seat of the Synod
57% of 7 decks +51% synergy
Inventors' Fair
56% of 48 decks +52% synergy
Vault of Whispers
56% of 48 decks +52% synergy
Ancient Den
52% of 48 decks +47% synergy
High Market
40% of 48 decks +36% synergy
Darksteel Citadel
40% of 48 decks +36% synergy
Buried Ruin
38% of 48 decks +32% synergy
Phyrexian Tower
35% of 48 decks +27% synergy
Urborg, Tomb of Yawgmoth
27% of 48 decks +17% synergy
Ancient Tomb
27% of 48 decks +17% synergy
Urza's Saga
26% of 47 decks +18% synergy
Bojuka Bog
21% of 48 decks -10% synergy
Treasure Vault
20% of 46 decks +17% synergy
Reliquary Tower
15% of 48 decks -15% synergy
Cabal Coffers
12% of 48 decks +2% synergy
Takenuma, Abandoned Mire
11% of 45 decks +0% synergy
Karn's Bastion
8% of 48 decks +3% synergy
Castle Locthwain
8% of 48 decks +3% synergy
Sequestered Stash
6% of 48 decks +6% synergy
Mishra's Workshop
6% of 48 decks +6% synergy
Inkmoth Nexus
6% of 48 decks +5% synergy
Temple of the False God
6% of 48 decks -3% synergy
Mana Artifacts
Sol Ring
92% of 48 decks +7% synergy
Arcane Signet
77% of 48 decks +5% synergy
Talisman of Hierarchy
50% of 48 decks +25% synergy
Orzhov Signet
50% of 48 decks +23% synergy
Mind Stone
33% of 48 decks +16% synergy
Fellwar Stone
33% of 48 decks +12% synergy
Liquimetal Torque
30% of 47 decks +26% synergy
Mox Opal
27% of 48 decks +23% synergy
Boros Signet
27% of 15 decks +3% synergy
Talisman of Indulgence
27% of 15 decks +1% synergy
Chromatic Star
21% of 48 decks +20% synergy
Mana Vault
21% of 48 decks +14% synergy
Lotus Petal
21% of 48 decks +14% synergy
Mana Crypt
21% of 48 decks +12% synergy
Rakdos Signet
20% of 15 decks -10% synergy
Chrome Mox
19% of 48 decks +12% synergy
Commander's Sphere
17% of 48 decks +1% synergy
Chromatic Sphere
12% of 48 decks +12% synergy
Grim Monolith
12% of 48 decks +11% synergy
Mox Diamond
12% of 48 decks +8% synergy
Everflowing Chalice
12% of 48 decks +8% synergy
Slagstone Refinery
11% of 37 decks +11% synergy
Coveted Jewel
8% of 48 decks +7% synergy
Mox Amber
8% of 48 decks +4% synergy
Thran Dynamo
8% of 48 decks +3% synergy
Chromatic Lantern
8% of 48 decks -1% synergy
Jeweled Lotus
6% of 47 decks +0% synergy
Thought Vessel
6% of 48 decks -11% synergy
Lands
Ziatora's Proving Ground
100% of 3 decks +68% synergy
Temple Garden
100% of 5 decks +59% synergy
Indatha Triome
80% of 5 decks +49% synergy
Command Tower
79% of 48 decks +5% synergy
Sacred Foundry
73% of 15 decks +37% synergy
Blood Crypt
73% of 15 decks +35% synergy
Savai Triome
67% of 15 decks +39% synergy
Godless Shrine
67% of 48 decks +26% synergy
Raugrin Triome
60% of 5 decks +33% synergy
Xander's Lounge
60% of 5 decks +32% synergy
Overgrown Tomb
60% of 5 decks +17% synergy
Mistvault Bridge
57% of 7 decks +52% synergy
Marsh Flats
52% of 48 decks +41% synergy
Caves of Koilos
52% of 48 decks +24% synergy
Raffine's Tower
50% of 6 decks +22% synergy
Razortide Bridge
43% of 7 decks +36% synergy
Sea of Clouds
43% of 7 decks +17% synergy
Watery Grave
43% of 7 decks +2% synergy
Hallowed Fountain
43% of 7 decks +2% synergy
Vault of Champions
40% of 47 decks +15% synergy
Rustvale Bridge
40% of 15 decks +35% synergy
Shadowy Backstreet
40% of 10 decks +27% synergy
Isolated Chapel
40% of 48 decks +12% synergy
Exotic Orchard
38% of 48 decks +2% synergy
Drossforge Bridge
33% of 15 decks +29% synergy
Spectator Seating
33% of 15 decks +8% synergy
Luxury Suite
33% of 15 decks +7% synergy
Goldmire Bridge
32% of 47 decks +27% synergy
Arid Mesa
31% of 48 decks +21% synergy
Fetid Heath
29% of 48 decks +18% synergy
Tainted Field
29% of 48 decks +16% synergy
Bloodstained Mire
25% of 48 decks +15% synergy
Windswept Heath
25% of 48 decks +15% synergy
Brightclimb Pathway
23% of 47 decks +13% synergy
Spire of Industry
23% of 48 decks +20% synergy
Shattered Sanctum
22% of 45 decks +9% synergy
Silent Clearing
21% of 48 decks +16% synergy
Scrubland
21% of 48 decks +7% synergy
Mana Confluence
19% of 48 decks +11% synergy
Polluted Delta
17% of 48 decks +5% synergy
Verdant Catacombs
17% of 48 decks +5% synergy
Shineshadow Snarl
15% of 47 decks +3% synergy
City of Brass
15% of 48 decks +6% synergy
Terramorphic Expanse
15% of 48 decks -1% synergy
Temple of Silence
15% of 48 decks -3% synergy
Evolving Wilds
15% of 48 decks -6% synergy
Power Depot
13% of 47 decks +12% synergy
Prismatic Vista
12% of 48 decks +7% synergy
Fabled Passage
12% of 48 decks +3% synergy
Flooded Strand
12% of 48 decks +2% synergy