Memnarch + Genesis Chamber + Mycosynth Golem + Sculpting Steel + Ashnod's Altar

Memnarch
Genesis Chamber
Mycosynth Golem
Sculpting Steel
Ashnod's Altar

Requires
Memnarch must be in the command zone. Genesis Chamber must be on the battlefield. Mycosynth Golem must be on the battlefield. Sculpting Steel must be on the battlefield. Ashnod's Altar must be on the battlefield. Memnarch must be your commander. You are able to cast Memnarch for 0 due to Mycosynth Golem.
Steps
  1. Cast Memnarch from the command zone by paying 0 due to Mycosynth Golem.
  2. When Memnarch enters the battlefield, Sculpting Steel and Genesis Chamber trigger, creating two 1/1 Myr artifact creature tokens.
  3. Activate Ashnod's Altar by sacrificing Memnarch, adding cc.
  4. Choose to return Memnarch to the command zone from your graveyard.
  5. Repeat.
Results
Infinite commander casts. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Top Commanders (2)
Urtet, Remnant of Memnarch
0.02% of 9472 decks 2 decks
Breya, Etherium Shaper
0.01% of 12032 decks 1 decks
Creatures (50)
Myr Custodian
100% of 1 decks +100% synergy
Myr Galvanizer
100% of 3 decks +100% synergy
Copper Myr
100% of 2 decks +100% synergy
Alloy Myr
100% of 3 decks +99% synergy
Myr Kinsmith
100% of 1 decks +99% synergy
Brudiclad, Telchor Engineer
100% of 3 decks +99% synergy
Leaden Myr
100% of 3 decks +99% synergy
Plague Myr
100% of 3 decks +99% synergy
Gold Myr
100% of 3 decks +99% synergy
Iron Myr
100% of 3 decks +99% synergy
Silver Myr
100% of 3 decks +98% synergy
Palladium Myr
100% of 3 decks +98% synergy
Myr Battlesphere
100% of 3 decks +98% synergy
Myr Retriever
100% of 3 decks +98% synergy
Myrsmith
67% of 3 decks +66% synergy
Ethersworn Canonist
67% of 3 decks +66% synergy
Sai, Master Thopterist
67% of 3 decks +65% synergy
Shimmer Myr
67% of 3 decks +65% synergy
Scrap Trawler
67% of 3 decks +64% synergy
Foundry Inspector
67% of 3 decks +62% synergy
Esper Sentinel
67% of 3 decks +57% synergy
Myr Propagator
67% of 3 decks +66% synergy
Myr Welder
67% of 3 decks +66% synergy
Trazyn the Infinite
50% of 2 decks +50% synergy
Urza, Chief Artificer
50% of 2 decks +50% synergy
The Peregrine Dynamo
50% of 2 decks +49% synergy
Myr Convert
50% of 2 decks +48% synergy
Breya, Etherium Shaper
33% of 3 decks +33% synergy
Sarcomite Myr
33% of 3 decks +33% synergy
Cogwork Assembler
33% of 3 decks +33% synergy
Parcel Myr
33% of 3 decks +33% synergy
Myr Superion
33% of 3 decks +33% synergy
Scuttlemutt
33% of 3 decks +33% synergy
Lodestone Myr
33% of 3 decks +33% synergy
Hovermyr
33% of 3 decks +33% synergy
Sharuum the Hegemon
33% of 3 decks +33% synergy
Thopter Assembly
33% of 3 decks +33% synergy
Alibou, Ancient Witness
33% of 3 decks +33% synergy
Vedalken Archmage
33% of 3 decks +33% synergy
Master Transmuter
33% of 3 decks +32% synergy
Oswald Fiddlebender
33% of 3 decks +32% synergy
Kuldotha Forgemaster
33% of 3 decks +32% synergy
Losheel, Clockwork Scholar
33% of 3 decks +32% synergy
Jhoira, Weatherlight Captain
33% of 3 decks +32% synergy
Thought Monitor
33% of 3 decks +32% synergy
Blightsteel Colossus
33% of 3 decks +32% synergy
Padeem, Consul of Innovation
33% of 3 decks +32% synergy
Emry, Lurker of the Loch
33% of 3 decks +31% synergy
The Reality Chip
33% of 3 decks +31% synergy
Etherium Sculptor
33% of 3 decks +30% synergy
Instants (17)
Dramatic Reversal
67% of 3 decks +64% synergy
Swords to Plowshares
67% of 3 decks +38% synergy
Return of the Wildspeaker
50% of 2 decks +43% synergy
Heroic Intervention
50% of 2 decks +37% synergy
Reality Heist
33% of 3 decks +33% synergy
Masterful Replication
33% of 3 decks +33% synergy
Cackling Counterpart
33% of 3 decks +33% synergy
Crib Swap
33% of 3 decks +33% synergy
Dismember
33% of 3 decks +32% synergy
Whir of Invention
33% of 3 decks +32% synergy
Dispatch
33% of 3 decks +31% synergy
Rapid Hybridization
33% of 3 decks +29% synergy
Boros Charm
33% of 3 decks +27% synergy
Teferi's Protection
33% of 3 decks +24% synergy
Cyclonic Rift
33% of 3 decks +19% synergy
Chaos Warp
33% of 3 decks +18% synergy
Counterspell
33% of 3 decks +12% synergy
Sorceries (13)
Organic Extinction
67% of 3 decks +65% synergy
Thoughtcast
67% of 3 decks +65% synergy
Overrun
50% of 2 decks +49% synergy
Farseek
50% of 2 decks +34% synergy
Cultivate
50% of 2 decks +28% synergy
Universal Surveillance
33% of 3 decks +33% synergy
Open the Vaults
33% of 3 decks +33% synergy
Rite of Replication
33% of 3 decks +31% synergy
Distant Melody
33% of 3 decks +31% synergy
Idyllic Tutor
33% of 3 decks +31% synergy
Fabricate
33% of 3 decks +30% synergy
Damn
33% of 3 decks +29% synergy
Diabolic Intent
33% of 3 decks +29% synergy
Utility Artifacts (38)
Myr Matrix
100% of 3 decks +100% synergy
Myr Turbine
100% of 3 decks +100% synergy
Time Sieve
100% of 3 decks +99% synergy
Darksteel Forge
100% of 3 decks +98% synergy
Unwinding Clock
100% of 3 decks +97% synergy
Mirrorworks
67% of 3 decks +66% synergy
Forsaken Monument
67% of 3 decks +65% synergy
Coat of Arms
67% of 3 decks +64% synergy
Isochron Scepter
67% of 3 decks +64% synergy
Skullclamp
67% of 3 decks +54% synergy
Door to Nothingness
50% of 2 decks +50% synergy
Symmetry Matrix
50% of 2 decks +49% synergy
Myr Incubator
33% of 3 decks +33% synergy
Scourglass
33% of 3 decks +33% synergy
Magistrate's Scepter
33% of 3 decks +33% synergy
Thopter Foundry
33% of 3 decks +33% synergy
Sword of the Meek
33% of 3 decks +33% synergy
Doubling Cube
33% of 3 decks +33% synergy
Staff of Nin
33% of 3 decks +33% synergy
Sundial of the Infinite
33% of 3 decks +32% synergy
Nim Deathmantle
33% of 3 decks +32% synergy
Mycosynth Lattice
33% of 3 decks +32% synergy
Voltaic Key
33% of 3 decks +32% synergy
Clock of Omens
33% of 3 decks +32% synergy
Contagion Engine
33% of 3 decks +32% synergy
Krark-Clan Ironworks
33% of 3 decks +32% synergy
Contagion Clasp
33% of 3 decks +32% synergy
Trading Post
33% of 3 decks +32% synergy
Manifold Key
33% of 3 decks +32% synergy
Mirage Mirror
33% of 3 decks +32% synergy
Door of Destinies
33% of 3 decks +32% synergy
Cloud Key
33% of 3 decks +31% synergy
Staff of Domination
33% of 3 decks +31% synergy
Conjurer's Closet
33% of 3 decks +31% synergy
Thousand-Year Elixir
33% of 3 decks +31% synergy
Mystic Forge
33% of 3 decks +31% synergy
Vanquisher's Banner
33% of 3 decks +29% synergy
Herald's Horn
33% of 3 decks +27% synergy
Enchantments (9)
Mirrodin Besieged
67% of 3 decks +66% synergy
Beastmaster Ascension
50% of 2 decks +47% synergy
Mana Echoes
33% of 3 decks +33% synergy
Storm the Vault
33% of 3 decks +32% synergy
Mechanized Production
33% of 3 decks +32% synergy
Thopter Spy Network
33% of 3 decks +32% synergy
Reflections of Littjara
33% of 3 decks +31% synergy
Smothering Tithe
33% of 3 decks +21% synergy
Rhystic Study
33% of 3 decks +19% synergy
Planeswalkers (1)
Tezzeret, Master of the Bridge
33% of 3 decks +33% synergy
Utility Lands (8)
Tree of Tales
100% of 2 decks +99% synergy
Vault of Whispers
67% of 3 decks +64% synergy
Ancient Den
67% of 3 decks +64% synergy
Great Furnace
67% of 3 decks +64% synergy
Seat of the Synod
67% of 3 decks +63% synergy
Darksteel Citadel
67% of 3 decks +62% synergy
Treasure Vault
33% of 3 decks +31% synergy
Academy Ruins
33% of 3 decks +31% synergy
Mana Artifacts (20)
Sol Ring
100% of 3 decks +16% synergy
Myr Reservoir
100% of 3 decks +100% synergy
Arcane Signet
67% of 3 decks -3% synergy
Pyramid of the Pantheon
33% of 3 decks +33% synergy
Manalith
33% of 3 decks +33% synergy
Mox Tantalite
33% of 3 decks +33% synergy
Lotus Bloom
33% of 3 decks +33% synergy
Blinkmoth Urn
33% of 3 decks +33% synergy
Sol Talisman
33% of 3 decks +32% synergy
Coldsteel Heart
33% of 3 decks +32% synergy
Darksteel Ingot
33% of 3 decks +32% synergy
Chromatic Orrery
33% of 3 decks +32% synergy
Springleaf Drum
33% of 3 decks +32% synergy
Hedron Archive
33% of 3 decks +30% synergy
Liquimetal Torque
33% of 3 decks +29% synergy
Mox Opal
33% of 3 decks +29% synergy
Thran Dynamo
33% of 3 decks +29% synergy
Everflowing Chalice
33% of 3 decks +28% synergy
Thought Vessel
33% of 3 decks +18% synergy
Commander's Sphere
33% of 3 decks +16% synergy
Lands (31)
Thornglint Bridge
100% of 2 decks +99% synergy
Slagwoods Bridge
100% of 2 decks +99% synergy
Tanglepool Bridge
100% of 2 decks +99% synergy
Darkmoss Bridge
100% of 2 decks +99% synergy
Power Depot
67% of 3 decks +66% synergy
Drossforge Bridge
67% of 3 decks +66% synergy
Goldmire Bridge
67% of 3 decks +65% synergy
Rustvale Bridge
67% of 3 decks +65% synergy
Mistvault Bridge
67% of 3 decks +65% synergy
Silverbluff Bridge
67% of 3 decks +65% synergy
Razortide Bridge
67% of 3 decks +65% synergy
Exotic Orchard
67% of 3 decks +33% synergy
Command Tower
67% of 3 decks -6% synergy
The World Tree
50% of 2 decks +48% synergy
Opal Palace
33% of 3 decks +30% synergy
Ash Barrens
33% of 3 decks +29% synergy
Prismatic Vista
33% of 3 decks +27% synergy
Mana Confluence
33% of 3 decks +25% synergy
Sacred Foundry
33% of 3 decks +25% synergy
City of Brass
33% of 3 decks +25% synergy
Steam Vents
33% of 3 decks +24% synergy
Blood Crypt
33% of 3 decks +24% synergy
Hallowed Fountain
33% of 3 decks +24% synergy
Godless Shrine
33% of 3 decks +24% synergy
Watery Grave
33% of 3 decks +23% synergy
Polluted Delta
33% of 3 decks +22% synergy
Arid Mesa
33% of 3 decks +22% synergy
Scalding Tarn
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy
Marsh Flats
33% of 3 decks +21% synergy
Path of Ancestry
33% of 3 decks +14% synergy