Metalwork Colossus + Mirrodin Besieged + Pitiless Plunderer + Krark-Clan Ironworks
Metalwork Colossus
Mirrodin Besieged
Pitiless Plunderer
Krark-Clan Ironworks
Requires
Metalwork Colossus must be in hand.
Mirrodin Besieged must be on the battlefield.
Pitiless Plunderer must be on the battlefield.
Krark-Clan Ironworks must be on the battlefield.
Mana needed: 
(at most)
(at most)
Steps
- Cast Metalwork Colossus by paying at most .
- Mirrodin Besieged triggers, creating a 1/1 Myr artifact creature token.
- Activate Krark-Clan Ironworks by sacrificing Metalwork Colossus, adding .
- When Metalwork Colossus dies, Pitiless Plunderer triggers, creating a Treasure token.
- Activate Metalwork Colossus by sacrificing the Treasure and Myr, returning it from your graveyard to your hand.
- Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.
Top Commanders
Ashnod the Uncaring
0.08% of 2454 decks
2 decks
Breya, Etherium Shaper
0.01% of 15159 decks
2 decks
Vela the Night-Clad
0.14% of 715 decks
1 decks
High Synergy Cards
Sai, Master Thopterist
100% of 5 decks
+96% synergy
Foundry Inspector
100% of 5 decks
+96% synergy
Vault of Whispers
100% of 5 decks
+96% synergy
Etherium Sculptor
100% of 5 decks
+95% synergy
Great Furnace
100% of 4 decks
+95% synergy
Seat of the Synod
100% of 5 decks
+94% synergy
Mystic Forge
80% of 5 decks
+77% synergy
Mechanized Production
80% of 5 decks
+77% synergy
Padeem, Consul of Innovation
80% of 5 decks
+77% synergy
Thopter Spy Network
80% of 5 decks
+76% synergy
Top Cards
Emry, Lurker of the Loch
80% of 5 decks
+76% synergy
Counterspell
80% of 5 decks
+37% synergy
Game Changers
Enlightened Tutor
100% of 2 decks
+83% synergy
Smothering Tithe
100% of 2 decks
+76% synergy
Mana Vault
60% of 5 decks
+54% synergy
Grim Monolith
40% of 5 decks
+38% synergy
Urza, Lord High Artificer
40% of 5 decks
+37% synergy
Ancient Tomb
40% of 5 decks
+30% synergy
Vampiric Tutor
40% of 5 decks
+23% synergy
Bolas's Citadel
20% of 5 decks
+11% synergy
Cyclonic Rift
20% of 5 decks
-7% synergy
Rhystic Study
20% of 5 decks
-7% synergy
Creatures
Urza, Chief Artificer
100% of 2 decks
+98% synergy
Alibou, Ancient Witness
100% of 2 decks
+98% synergy
Mondrak, Glory Dominus
100% of 2 decks
+92% synergy
Jhoira, Weatherlight Captain
75% of 4 decks
+69% synergy
Steel Overseer
60% of 5 decks
+58% synergy
Master of Etherium
60% of 5 decks
+58% synergy
Solemn Simulacrum
60% of 5 decks
+46% synergy
Audacious Reshapers
50% of 4 decks
+50% synergy
Goblin Welder
50% of 4 decks
+48% synergy
Avacyn, Angel of Hope
50% of 2 decks
+46% synergy
Vedalken Archmage
40% of 5 decks
+39% synergy
Unctus, Grand Metatect
40% of 5 decks
+39% synergy
Master Transmuter
40% of 5 decks
+39% synergy
Scrap Trawler
40% of 5 decks
+38% synergy
Myr Retriever
40% of 5 decks
+38% synergy
Cyberdrive Awakener
40% of 5 decks
+38% synergy
Phyrexian Metamorph
40% of 5 decks
+33% synergy
Farid, Enterprising Salvager
25% of 4 decks
+25% synergy
Scrap Welder
25% of 4 decks
+25% synergy
Slobad, Goblin Tinkerer
25% of 4 decks
+24% synergy
Hedron Detonator
25% of 4 decks
+24% synergy
Goblin Engineer
25% of 4 decks
+22% synergy
Enthusiastic Mechanaut
25% of 4 decks
+21% synergy
Mirkwood Bats
25% of 4 decks
+15% synergy
Sly Requisitioner
20% of 5 decks
+20% synergy
Sage of Lat-Nam
20% of 5 decks
+20% synergy
Lodestone Myr
20% of 5 decks
+20% synergy
Myr Welder
20% of 5 decks
+20% synergy
Flesh-Eater Imp
20% of 5 decks
+20% synergy
Deadeye Plunderers
20% of 5 decks
+20% synergy
Thopter Assembly
20% of 5 decks
+20% synergy
Darksteel Colossus
20% of 5 decks
+20% synergy
Ruthless Knave
20% of 5 decks
+20% synergy
Arcum Dagsson
20% of 5 decks
+20% synergy
Imotekh the Stormlord
20% of 5 decks
+20% synergy
Tiller Engine
20% of 5 decks
+19% synergy
Ixidron
20% of 5 decks
+19% synergy
Viral Drake
20% of 5 decks
+19% synergy
Drafna, Founder of Lat-Nam
20% of 5 decks
+19% synergy
Chief of the Foundry
20% of 5 decks
+19% synergy
Junk Diver
20% of 5 decks
+19% synergy
Kuldotha Forgemaster
20% of 5 decks
+19% synergy
Plague Myr
20% of 5 decks
+19% synergy
Sharding Sphinx
20% of 5 decks
+19% synergy
Liberator, Urza's Battlethopter
20% of 5 decks
+19% synergy
Blightsteel Colossus
20% of 5 decks
+19% synergy
Wurmcoil Engine
20% of 5 decks
+18% synergy
Whirler Rogue
20% of 5 decks
+18% synergy
Steel Hellkite
20% of 5 decks
+18% synergy
Myr Battlesphere
20% of 5 decks
+18% synergy
Instants
Swords to Plowshares
100% of 2 decks
+37% synergy
Bedevil
50% of 4 decks
+36% synergy
Memory Lapse
40% of 5 decks
+39% synergy
Dramatic Reversal
40% of 5 decks
+35% synergy
Brainstorm
40% of 5 decks
+20% synergy
Negate
40% of 5 decks
+18% synergy
Grixis Charm
25% of 4 decks
+24% synergy
Crosis's Charm
25% of 4 decks
+23% synergy
Abrade
25% of 4 decks
+14% synergy
Terminate
25% of 4 decks
+5% synergy
Turn into a Pumpkin
20% of 5 decks
+20% synergy
Confirm Suspicions
20% of 5 decks
+20% synergy
Terror
20% of 5 decks
+20% synergy
Silumgar's Command
20% of 5 decks
+20% synergy
Insidious Will
20% of 5 decks
+20% synergy
Bake into a Pie
20% of 5 decks
+19% synergy
Paradoxical Outcome
20% of 5 decks
+19% synergy
Vona's Hunger
20% of 5 decks
+19% synergy
Spell Swindle
20% of 5 decks
+18% synergy
Disdainful Stroke
20% of 5 decks
+18% synergy
Chain of Vapor
20% of 5 decks
+16% synergy
Reality Shift
20% of 5 decks
+11% synergy
Opt
20% of 5 decks
+11% synergy
Sorceries
Dance of the Manse
100% of 2 decks
+96% synergy
Farewell
100% of 2 decks
+87% synergy
Time Stretch
40% of 5 decks
+39% synergy
Fabricate
40% of 5 decks
+34% synergy
Rise // Fall
25% of 4 decks
+25% synergy
Rise of the Eldrazi
25% of 4 decks
+24% synergy
Taste of Death
20% of 5 decks
+20% synergy
Foreboding Fruit
20% of 5 decks
+20% synergy
Thoughtcast
20% of 5 decks
+17% synergy
Curse of the Swine
20% of 5 decks
+16% synergy
Preordain
20% of 5 decks
+10% synergy
Ponder
20% of 5 decks
+8% synergy
Feed the Swarm
20% of 5 decks
+2% synergy
Utility Artifacts
Thopter Foundry
100% of 2 decks
+98% synergy
Portal to Phyrexia
60% of 5 decks
+58% synergy
Ichor Wellspring
60% of 5 decks
+58% synergy
Sculpting Steel
60% of 5 decks
+58% synergy
Time Sieve
60% of 5 decks
+57% synergy
Skullclamp
60% of 5 decks
+48% synergy
Swiftfoot Boots
60% of 5 decks
+32% synergy
Sword of the Meek
40% of 5 decks
+40% synergy
Retrofitter Foundry
40% of 5 decks
+40% synergy
Mnemonic Sphere
40% of 5 decks
+40% synergy
Voltaic Key
40% of 5 decks
+39% synergy
Helm of Awakening
40% of 5 decks
+39% synergy
Trading Post
40% of 5 decks
+39% synergy
Manifold Key
40% of 5 decks
+39% synergy
Isochron Scepter
40% of 5 decks
+38% synergy
Unwinding Clock
40% of 5 decks
+37% synergy
Helm of the Host
40% of 5 decks
+37% synergy
Sensei's Divining Top
40% of 5 decks
+35% synergy
Lotus Petal
40% of 5 decks
+33% synergy
Wayfarer's Bauble
40% of 5 decks
+31% synergy
Salvaging Station
20% of 5 decks
+20% synergy
Summoning Station
20% of 5 decks
+20% synergy
Flayer Husk
20% of 5 decks
+20% synergy
Smelting Vat
20% of 5 decks
+20% synergy
Prototype Portal
20% of 5 decks
+20% synergy
Servo Schematic
20% of 5 decks
+20% synergy
Pithing Needle
20% of 5 decks
+20% synergy
Spawning Pit
20% of 5 decks
+20% synergy
Blasting Station
20% of 5 decks
+19% synergy
Executioner's Capsule
20% of 5 decks
+19% synergy
Chromatic Star
20% of 5 decks
+19% synergy
Grinding Station
20% of 5 decks
+19% synergy
Mirrorworks
20% of 5 decks
+19% synergy
Witch's Oven
20% of 5 decks
+19% synergy
Mycosynth Wellspring
20% of 5 decks
+19% synergy
Semblance Anvil
20% of 5 decks
+19% synergy
Spine of Ish Sah
20% of 5 decks
+19% synergy
Elixir of Immortality
20% of 5 decks
+19% synergy
Cloud Key
20% of 5 decks
+18% synergy
Hedron Archive
20% of 5 decks
+17% synergy
Expedition Map
20% of 5 decks
+17% synergy
Aetherflux Reservoir
20% of 5 decks
+16% synergy
Ashnod's Altar
20% of 5 decks
+13% synergy
Commander's Sphere
20% of 5 decks
+5% synergy
Mind Stone
20% of 5 decks
+3% synergy
Enchantments
Anointed Procession
100% of 2 decks
+92% synergy
Efficient Construction
60% of 5 decks
+59% synergy
Revel in Riches
60% of 5 decks
+57% synergy
One with the Multiverse
40% of 5 decks
+38% synergy
Black Market Connections
40% of 5 decks
+29% synergy
Mystic Remora
40% of 5 decks
+23% synergy
Pia's Revolution
25% of 4 decks
+25% synergy
Trail of Evidence
20% of 5 decks
+20% synergy
Biotransference
20% of 5 decks
+19% synergy
Artificer Class
20% of 5 decks
+19% synergy
Phyrexian Scriptures
20% of 5 decks
+19% synergy
Planeswalkers
Tezzeret, Artifice Master
60% of 5 decks
+59% synergy
Tezzeret, Master of the Bridge
60% of 5 decks
+58% synergy
Tezzeret the Seeker
40% of 5 decks
+38% synergy
Saheeli, Sublime Artificer
25% of 4 decks
+21% synergy
Tezzeret the Schemer
20% of 5 decks
+20% synergy
Ugin, the Ineffable
20% of 5 decks
+18% synergy
Utility Lands
Kor Haven
100% of 2 decks
+99% synergy
Ancient Den
100% of 2 decks
+95% synergy
Darksteel Citadel
80% of 5 decks
+76% synergy
Treasure Vault
60% of 5 decks
+57% synergy
Academy Ruins
60% of 5 decks
+55% synergy
Buried Ruin
60% of 5 decks
+55% synergy
Otawara, Soaring City
60% of 5 decks
+44% synergy
Dark Depths
40% of 5 decks
+39% synergy
Thespian's Stage
40% of 5 decks
+37% synergy
Maze of Ith
40% of 5 decks
+37% synergy
Inventors' Fair
40% of 5 decks
+36% synergy
Urborg, Tomb of Yawgmoth
40% of 5 decks
+31% synergy
Gargoyle Castle
20% of 5 decks
+20% synergy
Dread Statuary
20% of 5 decks
+20% synergy
Foundry of the Consuls
20% of 5 decks
+20% synergy
Blighted Cataract
20% of 5 decks
+20% synergy
Dreadship Reef
20% of 5 decks
+19% synergy
Shrine of the Forsaken Gods
20% of 5 decks
+19% synergy
Strip Mine
20% of 5 decks
+17% synergy
Scavenger Grounds
20% of 5 decks
+17% synergy
War Room
20% of 5 decks
+14% synergy
Urza's Saga
20% of 5 decks
+13% synergy
Reliquary Tower
20% of 5 decks
-10% synergy
Mana Artifacts
Sol Ring
80% of 5 decks
-4% synergy
Thran Dynamo
60% of 5 decks
+55% synergy
Chromatic Lantern
60% of 5 decks
+51% synergy
Basalt Monolith
40% of 5 decks
+37% synergy
Gilded Lotus
40% of 5 decks
+37% synergy
Arcane Signet
40% of 5 decks
-32% synergy
Rakdos Signet
25% of 4 decks
-4% synergy
Slagstone Refinery
20% of 5 decks
+20% synergy
Mox Opal
20% of 5 decks
+16% synergy
Midnight Clock
20% of 5 decks
+15% synergy
Mana Crypt
20% of 5 decks
+14% synergy
Fellwar Stone
20% of 5 decks
-1% synergy
Dimir Signet
20% of 5 decks
-9% synergy
Lands
Goldmire Bridge
100% of 2 decks
+95% synergy
Seachrome Coast
100% of 2 decks
+95% synergy
Glacial Fortress
100% of 2 decks
+72% synergy
Sacred Foundry
100% of 2 decks
+65% synergy
Hallowed Fountain
100% of 2 decks
+60% synergy
Godless Shrine
100% of 2 decks
+60% synergy
Command Tower
100% of 5 decks
+26% synergy
Mistvault Bridge
80% of 5 decks
+76% synergy
Silverbluff Bridge
75% of 4 decks
+69% synergy
Glimmervoid
60% of 5 decks
+60% synergy
The Mycosynth Gardens
60% of 5 decks
+58% synergy
Watery Grave
60% of 5 decks
+20% synergy
Crumbling Necropolis
50% of 4 decks
+19% synergy
Smoldering Marsh
50% of 4 decks
+17% synergy
Blood Crypt
50% of 4 decks
+12% synergy
Spire of Industry
40% of 5 decks
+37% synergy
Ash Barrens
40% of 5 decks
+35% synergy
Polluted Delta
40% of 5 decks
+29% synergy
Terramorphic Expanse
40% of 5 decks
+24% synergy
Sunken Hollow
40% of 5 decks
+5% synergy
Exotic Orchard
40% of 5 decks
+4% synergy
Drossforge Bridge
25% of 4 decks
+21% synergy
Rakdos Carnarium
25% of 4 decks
+11% synergy
Temple of Malice
25% of 4 decks
+11% synergy
Izzet Boilerworks
25% of 4 decks
+9% synergy
Temple of Epiphany
25% of 4 decks
+7% synergy
Xander's Lounge
25% of 4 decks
-1% synergy
Esper Panorama
20% of 5 decks
+20% synergy
Grixis Panorama
20% of 5 decks
+20% synergy
Maestros Theater
20% of 5 decks
+19% synergy
Fabled Passage
20% of 5 decks
+11% synergy
Clearwater Pathway
20% of 5 decks
+11% synergy
Bloodstained Mire
20% of 5 decks
+9% synergy
Scalding Tarn
20% of 5 decks
+9% synergy
Tainted Isle
20% of 5 decks
+9% synergy
Temple of Deceit
20% of 5 decks
+4% synergy
Choked Estuary
20% of 5 decks
+3% synergy
Dimir Aqueduct
20% of 5 decks
+3% synergy
Shipwreck Marsh
20% of 5 decks
+1% synergy
Myriad Landscape
20% of 5 decks
+1% synergy
Underground River
20% of 5 decks
-1% synergy
Evolving Wilds
20% of 5 decks
-1% synergy
Path of Ancestry
20% of 5 decks
-2% synergy
Morphic Pool
20% of 5 decks
-6% synergy
Drowned Catacomb
20% of 5 decks
-7% synergy