Scrap Trawler + Krark-Clan Ironworks + Salvaging Station + Phyrexian Marauder

Scrap Trawler
Krark-Clan Ironworks
Salvaging Station
Phyrexian Marauder

Requires
Scrap Trawler must be on the battlefield. Krark-Clan Ironworks must be on the battlefield. Salvaging Station must be on the battlefield. Phyrexian Marauder must be in the graveyard.
Steps
  1. Activate Krark-Clan Ironworks by sacrificing the nontoken noncreature artifact, adding .
  2. Scrap Trawler triggers, returning Phyrexian Marauder from your graveyard to your hand.
  3. Activate Salvaging Station by tapping it, returning the noncreature artifact from your graveyard to the battlefield.
  4. Cast Phyrexian Marauder by paying 0.
  5. Phyrexian Marauder enters the battlefield and dies as a state-based action due to having zero toughness.
  6. Scrap Trawler and Salvaging Station trigger.
  7. Resolve the Salvaging Station trigger, untapping itself.
  8. Resolve the Scrap Trawler trigger, returning nothing from your graveyard to your hand.
  9. Repeat.
Results
Infinite +1/+1 counters on Phyrexian Marauder. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Omarthis, Ghostfire Initiate
0.05% of 2151 decks 1 decks
Syr Ginger, the Meal Ender
0.04% of 2280 decks 1 decks
Graaz, Unstoppable Juggernaut
0.03% of 3259 decks 1 decks
Emry, Lurker of the Loch
0.02% of 4576 decks 1 decks
Teshar, Ancestor's Apostle
0.06% of 1585 decks 1 decks
High Synergy Cards
Stonecoil Serpent
100% of 5 decks +99% synergy
Myr Retriever
100% of 5 decks +98% synergy
Shifting Wall
80% of 5 decks +80% synergy
Junk Diver
80% of 5 decks +79% synergy
Mishra's Bauble
80% of 5 decks +79% synergy
Walking Ballista
80% of 5 decks +78% synergy
Mystic Forge
80% of 5 decks +77% synergy
Ashnod's Altar
80% of 5 decks +73% synergy
Game Changers
Enlightened Tutor
100% of 1 decks +83% synergy
The One Ring
20% of 5 decks +12% synergy
Creatures
Glint Hawk
100% of 1 decks +100% synergy
Diligent Excavator
100% of 1 decks +100% synergy
Magus of the Future
100% of 1 decks +100% synergy
Mirran Spy
100% of 1 decks +100% synergy
Corridor Monitor
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Chakram Retriever
100% of 1 decks +99% synergy
Riddlesmith
100% of 1 decks +99% synergy
Vedalken Engineer
100% of 1 decks +99% synergy
Aphetto Alchemist
100% of 1 decks +99% synergy
Giggling Skitterspike
100% of 1 decks +99% synergy
Preston, the Vanisher
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Abdel Adrian, Gorion's Ward
100% of 1 decks +99% synergy
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100% of 1 decks +99% synergy
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100% of 1 decks +99% synergy
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100% of 1 decks +99% synergy
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100% of 1 decks +98% synergy
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100% of 1 decks +98% synergy
Trophy Mage
100% of 1 decks +98% synergy
Tribute Mage
100% of 1 decks +98% synergy
Trinket Mage
100% of 1 decks +98% synergy
Mikaeus, the Lunarch
100% of 1 decks +98% synergy
Archangel of Thune
100% of 1 decks +98% synergy
Silver Myr
100% of 1 decks +97% synergy
Heliod, Sun-Crowned
100% of 1 decks +97% synergy
Sai, Master Thopterist
100% of 1 decks +96% synergy
The Reality Chip
100% of 1 decks +96% synergy
Karmic Guide
100% of 1 decks +96% synergy
Etherium Sculptor
100% of 1 decks +95% synergy
Phyrexian Metamorph
100% of 1 decks +93% synergy
Dross Scorpion
60% of 5 decks +60% synergy
Workshop Assistant
60% of 5 decks +60% synergy
Hangarback Walker
60% of 5 decks +59% synergy
Ornithopter
60% of 5 decks +58% synergy
Palladium Myr
60% of 5 decks +58% synergy
Foundry Inspector
60% of 5 decks +56% synergy
Solemn Simulacrum
60% of 5 decks +46% synergy
Cybermen Squadron
50% of 2 decks +49% synergy
Threefold Thunderhulk
50% of 2 decks +49% synergy
Glaring Fleshraker
50% of 2 decks +49% synergy
Ugin's Conjurant
40% of 5 decks +40% synergy
Myr Moonvessel
40% of 5 decks +40% synergy
Myr Welder
40% of 5 decks +40% synergy
Cryptic Trilobite
40% of 5 decks +40% synergy
Endless One
40% of 5 decks +40% synergy
Phyrexian Walker
40% of 5 decks +39% synergy
Memnite
40% of 5 decks +39% synergy
Shimmer Myr
40% of 5 decks +39% synergy
Jhoira's Familiar
40% of 5 decks +38% synergy
Myr Battlesphere
40% of 5 decks +38% synergy
Burnished Hart
40% of 5 decks +36% synergy
Instants
White Sun's Zenith
100% of 1 decks +99% synergy
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100% of 1 decks +97% synergy
Cloudshift
100% of 1 decks +97% synergy
High Tide
100% of 1 decks +96% synergy
Dramatic Reversal
100% of 1 decks +95% synergy
Ephemerate
100% of 1 decks +94% synergy
Spatial Contortion
20% of 5 decks +20% synergy
Not of This World
20% of 5 decks +19% synergy
Warping Wail
20% of 5 decks +19% synergy
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100% of 1 decks +99% synergy
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100% of 1 decks +98% synergy
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100% of 1 decks +97% synergy
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100% of 1 decks +97% synergy
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100% of 1 decks +94% synergy
Introduction to Prophecy
20% of 5 decks +20% synergy
Skittering Invasion
20% of 5 decks +20% synergy
All Is Dust
20% of 5 decks +18% synergy
Utility Artifacts
Dissection Tools
100% of 1 decks +100% synergy
Encroaching Mycosynth
100% of 1 decks +99% synergy
Aether Spellbomb
100% of 1 decks +99% synergy
Candy Trail
67% of 3 decks +66% synergy
Moonsilver Key
60% of 5 decks +59% synergy
Rings of Brighthearth
60% of 5 decks +58% synergy
Forsaken Monument
60% of 5 decks +58% synergy
Expedition Map
60% of 5 decks +57% synergy
Mind Stone
60% of 5 decks +43% synergy
Fountainport Bell
50% of 2 decks +50% synergy
Short Bow
50% of 2 decks +49% synergy
Welding Jar
40% of 5 decks +39% synergy
Blasting Station
40% of 5 decks +39% synergy
Grinding Station
40% of 5 decks +39% synergy
Semblance Anvil
40% of 5 decks +39% synergy
Mycosynth Lattice
40% of 5 decks +39% synergy
Manifold Key
40% of 5 decks +39% synergy
Mirage Mirror
40% of 5 decks +38% synergy
Ichor Wellspring
40% of 5 decks +38% synergy
Staff of Domination
40% of 5 decks +38% synergy
Cloud Key
40% of 5 decks +38% synergy
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40% of 5 decks +38% synergy
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40% of 5 decks +37% synergy
Aetherflux Reservoir
40% of 5 decks +36% synergy
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40% of 5 decks +36% synergy
Sensei's Divining Top
40% of 5 decks +35% synergy
Lotus Petal
40% of 5 decks +33% synergy
Lightning Greaves
40% of 5 decks +15% synergy
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40% of 5 decks +12% synergy
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25% of 4 decks +24% synergy
Chimeric Coils
20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
Citanul Flute
20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
Darksteel Relic
20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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20% of 5 decks +20% synergy
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Conjurer's Bauble
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100% of 1 decks +100% synergy
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100% of 1 decks +100% synergy
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Forge of Heroes
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20% of 5 decks +19% synergy
Mikokoro, Center of the Sea
20% of 5 decks +18% synergy
Urza's Power Plant
20% of 5 decks +18% synergy
Urza's Mine
20% of 5 decks +18% synergy
Urza's Tower
20% of 5 decks +18% synergy
Tyrite Sanctum
20% of 5 decks +18% synergy
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20% of 5 decks +18% synergy
Thespian's Stage
20% of 5 decks +17% synergy
Geier Reach Sanitarium
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Karn's Bastion
20% of 5 decks +15% synergy
Temple of the False God
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Rogue's Passage
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Sol Ring
100% of 5 decks +16% synergy
Basalt Monolith
60% of 5 decks +57% synergy
Thran Dynamo
40% of 5 decks +35% synergy
Thought Vessel
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Sonic Screwdriver
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Paradise Mantle
20% of 5 decks +19% synergy
Liquimetal Torque
20% of 5 decks +17% synergy
Gilded Lotus
20% of 5 decks +17% synergy
Mox Opal
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Mana Crypt
20% of 5 decks +14% synergy
Fellwar Stone
20% of 5 decks -1% synergy
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20% of 5 decks -52% synergy
Lands
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100% of 1 decks +99% synergy
Urza's Cave
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The Mycosynth Gardens
40% of 5 decks +38% synergy
Power Depot
20% of 5 decks +19% synergy
Ash Barrens
20% of 5 decks +15% synergy
Terramorphic Expanse
20% of 5 decks +4% synergy
Myriad Landscape
20% of 5 decks +1% synergy
Evolving Wilds
20% of 5 decks -1% synergy