Barrin, Master Wizard + Myr Battlesphere + Krark-Clan Ironworks + Panharmonicon

Barrin, Master Wizard
Myr Battlesphere
Krark-Clan Ironworks
Panharmonicon

Requires
Barrin, Master Wizard must be on the battlefield. Myr Battlesphere must be in hand. Krark-Clan Ironworks must be on the battlefield. Panharmonicon must be on the battlefield. Mana needed: 7
Steps
  1. Cast Myr Battlesphere by paying 7.
  2. When Myr Battlesphere enters the battlefield, it triggers twice, creating eight 1/1 Myr artifact creature tokens.
  3. Activate Krark-Clan Ironworks five times by sacrificing five Myrs, adding ten .
  4. Activate Barrin by paying 2 and sacrificing a Myr, returning Myr Battlesphere to your hand from the battlefield.
  5. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Urtet, Remnant of Memnarch
0.01% of 14156 decks 1 decks
Breya, Etherium Shaper
0.01% of 13853 decks 1 decks
Creatures
Cyberman Patrol
100% of 1 decks +99% synergy
Davros, Dalek Creator
100% of 1 decks +99% synergy
Copper Myr
100% of 1 decks +99% synergy
The Cyber-Controller
100% of 1 decks +99% synergy
Myr Retriever
100% of 2 decks +98% synergy
Mirkwood Bats
100% of 1 decks +88% synergy
Myr Quadropod
50% of 2 decks +50% synergy
Beast of Burden
50% of 2 decks +50% synergy
Myr Landshaper
50% of 2 decks +50% synergy
Omega Myr
50% of 2 decks +50% synergy
Alpha Myr
50% of 2 decks +50% synergy
Myr Mindservant
50% of 2 decks +50% synergy
Suntouched Myr
50% of 2 decks +50% synergy
Coretapper
50% of 2 decks +50% synergy
Myr Moonvessel
50% of 2 decks +50% synergy
Myr Custodian
50% of 2 decks +50% synergy
Myr Superion
50% of 2 decks +50% synergy
Workshop Elders
50% of 2 decks +50% synergy
Perilous Myr
50% of 2 decks +50% synergy
Myr Propagator
50% of 2 decks +50% synergy
Myr Scrapling
50% of 2 decks +50% synergy
Parcel Myr
50% of 2 decks +50% synergy
Lodestone Myr
50% of 2 decks +50% synergy
Hovermyr
50% of 2 decks +50% synergy
Myr Welder
50% of 2 decks +50% synergy
Myr Enforcer
50% of 2 decks +50% synergy
Myr Sire
50% of 2 decks +50% synergy
Darksteel Myr
50% of 2 decks +50% synergy
Myr Galvanizer
50% of 2 decks +50% synergy
Knighted Myr
50% of 2 decks +50% synergy
Myr Kinsmith
50% of 2 decks +50% synergy
Thopter Assembly
50% of 2 decks +50% synergy
Memnarch
50% of 2 decks +50% synergy
Alloy Myr
50% of 2 decks +49% synergy
Ichorclaw Myr
50% of 2 decks +49% synergy
Myrsmith
50% of 2 decks +49% synergy
Brass Squire
50% of 2 decks +49% synergy
Breya's Apprentice
50% of 2 decks +49% synergy
Adaptive Automaton
50% of 2 decks +49% synergy
Myr Convert
50% of 2 decks +49% synergy
Steel Overseer
50% of 2 decks +48% synergy
Master Transmuter
50% of 2 decks +48% synergy
Shimmer Myr
50% of 2 decks +48% synergy
Urza, Chief Artificer
50% of 2 decks +48% synergy
Sharuum the Hegemon
50% of 2 decks +48% synergy
Leaden Myr
50% of 2 decks +48% synergy
Palladium Myr
50% of 2 decks +48% synergy
Goblin Welder
50% of 2 decks +47% synergy
Gold Myr
50% of 2 decks +47% synergy
Silver Myr
50% of 2 decks +47% synergy
Instants
Stifle
50% of 2 decks +49% synergy
Thirst for Knowledge
50% of 2 decks +48% synergy
Whir of Invention
50% of 2 decks +47% synergy
Dispatch
50% of 2 decks +45% synergy
Flawless Maneuver
50% of 2 decks +40% synergy
Void Rend
50% of 2 decks +35% synergy
Mystical Tutor
50% of 2 decks +35% synergy
Mana Drain
50% of 2 decks +35% synergy
Enlightened Tutor
50% of 2 decks +32% synergy
Fierce Guardianship
50% of 2 decks +32% synergy
Vampiric Tutor
50% of 2 decks +32% synergy
Dovin's Veto
50% of 2 decks +31% synergy
Teferi's Protection
50% of 2 decks +30% synergy
Cyclonic Rift
50% of 2 decks +22% synergy
Swords to Plowshares
50% of 2 decks -13% synergy
Sorceries
Organic Extinction
50% of 2 decks +47% synergy
Kindred Dominance
50% of 2 decks +46% synergy
Farewell
50% of 2 decks +37% synergy
Demonic Tutor
50% of 2 decks +28% synergy
Utility Artifacts
Darksteel Forge
100% of 2 decks +99% synergy
Collector's Vault
100% of 1 decks +98% synergy
Myr Incubator
50% of 2 decks +50% synergy
Helm of Kaldra
50% of 2 decks +50% synergy
Darksteel Reactor
50% of 2 decks +50% synergy
Myr Matrix
50% of 2 decks +50% synergy
Sword of the Meek
50% of 2 decks +50% synergy
Myr Turbine
50% of 2 decks +50% synergy
Blasting Station
50% of 2 decks +49% synergy
Throne of Geth
50% of 2 decks +49% synergy
Genesis Chamber
50% of 2 decks +49% synergy
Nim Deathmantle
50% of 2 decks +49% synergy
Thopter Shop
50% of 2 decks +49% synergy
Trading Post
50% of 2 decks +49% synergy
Cloud Key
50% of 2 decks +48% synergy
Cranial Plating
50% of 2 decks +48% synergy
Thopter Foundry
50% of 2 decks +48% synergy
Sculpting Steel
50% of 2 decks +48% synergy
Unwinding Clock
50% of 2 decks +47% synergy
Time Sieve
50% of 2 decks +47% synergy
Mystic Forge
50% of 2 decks +47% synergy
Ashnod's Altar
50% of 2 decks +42% synergy
Skullclamp
50% of 2 decks +38% synergy
Lightning Greaves
50% of 2 decks +25% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments
Court of Vantress
100% of 1 decks +98% synergy
Cryptolith Rite
100% of 1 decks +96% synergy
Leyline of the Meek
50% of 2 decks +50% synergy
Efficient Construction
50% of 2 decks +49% synergy
Tempered Steel
50% of 2 decks +48% synergy
Mirrodin Besieged
50% of 2 decks +48% synergy
Mechanized Production
50% of 2 decks +47% synergy
Thopter Spy Network
50% of 2 decks +46% synergy
Intangible Virtue
50% of 2 decks +45% synergy
Black Market Connections
50% of 2 decks +39% synergy
Planeswalkers
Daretti, Scrap Savant
50% of 2 decks +47% synergy
Utility Lands
Tree of Tales
100% of 1 decks +98% synergy
Inventors' Fair
100% of 2 decks +96% synergy
Darksteel Citadel
100% of 2 decks +96% synergy
Vault of Whispers
100% of 2 decks +96% synergy
Ancient Den
100% of 2 decks +95% synergy
Great Furnace
100% of 2 decks +94% synergy
Seat of the Synod
100% of 2 decks +94% synergy
Urza's Saga
100% of 2 decks +93% synergy
Detection Tower
50% of 2 decks +49% synergy
Treasure Vault
50% of 2 decks +47% synergy
Academy Ruins
50% of 2 decks +45% synergy
Buried Ruin
50% of 2 decks +45% synergy
Temple of the False God
50% of 2 decks +40% synergy
Ancient Tomb
50% of 2 decks +39% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Bojuka Bog
50% of 2 decks +20% synergy
Mana Artifacts
Sol Ring
100% of 2 decks +16% synergy
Myr Reservoir
50% of 2 decks +50% synergy
Spectral Searchlight
50% of 2 decks +50% synergy
Darksteel Ingot
50% of 2 decks +49% synergy
Mox Opal
50% of 2 decks +46% synergy
Commander's Sphere
50% of 2 decks +35% synergy
Fellwar Stone
50% of 2 decks +29% synergy
Lands
Thornglint Bridge
100% of 1 decks +98% synergy
Slagwoods Bridge
100% of 1 decks +97% synergy
Tanglepool Bridge
100% of 1 decks +97% synergy
Darkmoss Bridge
100% of 1 decks +97% synergy
Undergrowth Stadium
100% of 1 decks +74% synergy
Rejuvenating Springs
100% of 1 decks +71% synergy
Mirrodin's Core
50% of 2 decks +50% synergy
Power Depot
50% of 2 decks +49% synergy
Drossforge Bridge
50% of 2 decks +46% synergy
Mistvault Bridge
50% of 2 decks +45% synergy
Goldmire Bridge
50% of 2 decks +45% synergy
Rustvale Bridge
50% of 2 decks +45% synergy
Silverbluff Bridge
50% of 2 decks +44% synergy
Razortide Bridge
50% of 2 decks +43% synergy
Path of Ancestry
50% of 2 decks +29% synergy
Spectator Seating
50% of 2 decks +25% synergy
Command Tower
50% of 2 decks -24% synergy