Thopter Foundry + Metalwork Colossus + Pitiless Plunderer

Thopter Foundry
Metalwork Colossus
Pitiless Plunderer

Requires
Thopter Foundry must be on the battlefield. Metalwork Colossus must be in hand. Pitiless Plunderer must be on the battlefield. The total mana value of noncreature artifacts you control is at least 11. Mana needed: 1
Steps
  1. Cast Metalwork Colossus by paying 0.
  2. Activate Thopter Foundry by paying 1 and sacrificing Metalwork Colossus.
  3. When Metalwork Colossus dies, Pitiless Plunderer triggers, creating a Treasure token.
  4. Resolve the Thopter Foundry trigger, creating a 1/1 Thopter artifact creature token and causing you to gain 1 life.
  5. Activate Metalwork Colossus by sacrificing the Thopter and Treasure.
  6. When the Thopter dies, Pitiless Plunderer triggers, creating a Treasure token.
  7. Resolve the Metalwork Colossus ability, returning it from your graveyard to your hand.
  8. Activate the Treasure by tapping and sacrificing it, adding 1.
  9. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite lifegain triggers. Infinite lifegain. Infinite storm count.

Tawnos, Solemn Survivor
0.11% of 896 decks 1 decks
Sharuum the Hegemon
0.05% of 1943 decks 1 decks
Sydri, Galvanic Genius
0.05% of 2164 decks 1 decks
Breya, Etherium Shaper
0.04% of 13492 decks 5 decks
Child of Alara
0.02% of 4647 decks 1 decks
Alela, Artful Provocateur
0.02% of 11962 decks 2 decks
Urza, Chief Artificer
0.01% of 13534 decks 1 decks
High Synergy Cards
Sword of the Meek
92% of 12 decks +91% synergy
Sai, Master Thopterist
75% of 12 decks +73% synergy
Foundry Inspector
75% of 12 decks +71% synergy
Time Sieve
67% of 12 decks +66% synergy
Krark-Clan Ironworks
67% of 12 decks +65% synergy
Emry, Lurker of the Loch
67% of 12 decks +65% synergy
Great Furnace
67% of 6 decks +64% synergy
Skullclamp
75% of 12 decks +62% synergy
Ashnod's Altar
67% of 12 decks +59% synergy
Ichor Wellspring
58% of 12 decks +57% synergy
Top Cards
Marionette Master
58% of 12 decks +56% synergy
Scrap Trawler
58% of 12 decks +56% synergy
Etherium Sculptor
58% of 12 decks +56% synergy
Mystic Forge
58% of 12 decks +55% synergy
Solemn Simulacrum
58% of 12 decks +44% synergy
Void Rend
56% of 9 decks +54% synergy
Esper Sentinel
56% of 9 decks +46% synergy
Unwinding Clock
50% of 12 decks +47% synergy
Gilded Lotus
50% of 12 decks +46% synergy
Thought Monitor
44% of 9 decks +43% synergy
Creatures
Urza, Lord High Artificer
42% of 12 decks +40% synergy
Baleful Strix
42% of 12 decks +38% synergy
Grand Architect
33% of 12 decks +33% synergy
Jhoira's Familiar
33% of 12 decks +32% synergy
Phyrexian Metamorph
33% of 12 decks +30% synergy
Bronze Guardian
30% of 10 decks +29% synergy
Junk Diver
25% of 12 decks +24% synergy
Kuldotha Forgemaster
25% of 12 decks +24% synergy
Trinket Mage
25% of 12 decks +24% synergy
Disciple of the Vault
25% of 12 decks +24% synergy
Shimmer Myr
25% of 12 decks +23% synergy
Wurmcoil Engine
25% of 12 decks +23% synergy
Instants
Swords to Plowshares
42% of 12 decks +13% synergy
Dovin's Veto
33% of 12 decks +29% synergy
Counterspell
33% of 12 decks +12% synergy
Thirst for Knowledge
25% of 12 decks +24% synergy
Dispatch
25% of 12 decks +23% synergy
Mana Drain
25% of 12 decks +17% synergy
Enlightened Tutor
25% of 12 decks +17% synergy
Arcane Denial
25% of 12 decks +16% synergy
Sorceries
Fabricate
33% of 12 decks +30% synergy
Utility Artifacts
Clock of Omens
33% of 12 decks +32% synergy
Trading Post
33% of 12 decks +32% synergy
Aetherflux Reservoir
33% of 12 decks +29% synergy
Bolas's Citadel
33% of 12 decks +28% synergy
Sensei's Divining Top
33% of 12 decks +28% synergy
Retrofitter Foundry
25% of 12 decks +25% synergy
Voltaic Key
25% of 12 decks +24% synergy
Phyrexian Altar
25% of 12 decks +21% synergy
Swiftfoot Boots
25% of 12 decks -3% synergy
Enchantments
Smothering Tithe
33% of 12 decks +22% synergy
Mystic Remora
25% of 12 decks +16% synergy
Planeswalkers
Tezzeret, Master of the Bridge
33% of 12 decks +33% synergy
Utility Lands
Vault of Whispers
58% of 12 decks +56% synergy
Seat of the Synod
58% of 12 decks +55% synergy
Darksteel Citadel
58% of 12 decks +54% synergy
Inventors' Fair
50% of 12 decks +46% synergy
Buried Ruin
50% of 12 decks +45% synergy
Academy Ruins
42% of 12 decks +39% synergy
Ancient Den
42% of 12 decks +39% synergy
Urza's Saga
33% of 9 decks +26% synergy
Reliquary Tower
25% of 12 decks -4% synergy
Mana Artifacts
Sol Ring
100% of 12 decks +15% synergy
Arcane Signet
83% of 12 decks +12% synergy
Chromatic Lantern
50% of 12 decks +40% synergy
Talisman of Hierarchy
42% of 12 decks +36% synergy
Talisman of Dominance
33% of 12 decks +26% synergy
Thought Vessel
33% of 12 decks +17% synergy
Fellwar Stone
33% of 12 decks +12% synergy
Basalt Monolith
25% of 12 decks +22% synergy
Talisman of Progress
25% of 12 decks +20% synergy
Thran Dynamo
25% of 12 decks +20% synergy
Azorius Signet
25% of 12 decks +19% synergy
Orzhov Signet
25% of 12 decks +19% synergy
Dimir Signet
25% of 12 decks +17% synergy
Mind Stone
25% of 12 decks +7% synergy
Lands
Command Tower
100% of 12 decks +26% synergy
Hallowed Fountain
75% of 12 decks +66% synergy
Watery Grave
67% of 12 decks +56% synergy
Spire of Industry
67% of 12 decks +64% synergy
Godless Shrine
67% of 12 decks +57% synergy
Goldmire Bridge
56% of 9 decks +54% synergy
Raffine's Tower
56% of 9 decks +52% synergy
Training Center
50% of 6 decks +44% synergy
Blood Crypt
50% of 6 decks +41% synergy
Flooded Strand
50% of 12 decks +40% synergy
Polluted Delta
50% of 12 decks +39% synergy
Marsh Flats
50% of 12 decks +39% synergy
Mistvault Bridge
44% of 9 decks +43% synergy
Glimmervoid
42% of 12 decks +41% synergy
Glacial Fortress
42% of 12 decks +36% synergy
Razortide Bridge
33% of 9 decks +32% synergy
Adarkar Wastes
33% of 12 decks +30% synergy
Drowned Catacomb
33% of 12 decks +27% synergy
Fabled Passage
33% of 12 decks +24% synergy
Arcane Sanctum
25% of 12 decks +22% synergy
Underground River
25% of 12 decks +20% synergy
Sea of Clouds
25% of 12 decks +19% synergy
Evolving Wilds
25% of 12 decks +4% synergy