Prototype Portal + Dross Scorpion + Thermopod + Cathodion

Prototype Portal
Dross Scorpion
Thermopod
Cathodion

Requires
Prototype Portal must be on the battlefield. Dross Scorpion must be on the battlefield. Thermopod must be on the battlefield. Cathodion must be in exile (exiled by Prototype Portal). Mana needed: 3
Steps
  1. Activate Prototype Portal for 3, creating a token copy of Cathodion.
  2. Activate Thermopod's second ability by sacrificing Cathodion, adding .
  3. Cathodion and Dross Scorpion trigger.
  4. Resolve the Cathodion trigger, adding .
  5. Resolve the Dross Scorpion, untapping Prototype Portal.
  6. Repeat.
Results
Infinite colored mana. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Bosh, Iron Golem
0.29% of 694 decks 2 decks
Jan Jansen, Chaos Crafter
0.02% of 4391 decks 1 decks
Breya, Etherium Shaper
0.01% of 13853 decks 1 decks
Zabaz, the Glimmerwasp
0.05% of 2118 decks 1 decks
High Synergy Cards
Myr Moonvessel
80% of 5 decks +80% synergy
Foundry Inspector
80% of 5 decks +76% synergy
Solemn Simulacrum
80% of 5 decks +66% synergy
Creatures
Obstinate Gargoyle
100% of 1 decks +100% synergy
River Kelpie
100% of 1 decks +99% synergy
Marchesa, the Black Rose
100% of 1 decks +98% synergy
Enthusiastic Mechanaut
100% of 1 decks +96% synergy
Emry, Lurker of the Loch
100% of 1 decks +96% synergy
Molten Gatekeeper
100% of 1 decks +95% synergy
Etherium Sculptor
100% of 1 decks +94% synergy
Bartolomé del Presidio
100% of 1 decks +93% synergy
Arcbound Shikari
67% of 3 decks +66% synergy
Teshar, Ancestor's Apostle
67% of 3 decks +64% synergy
Workshop Assistant
60% of 5 decks +59% synergy
Slobad, Goblin Tinkerer
60% of 5 decks +59% synergy
Metalwork Colossus
60% of 5 decks +59% synergy
Scrap Trawler
60% of 5 decks +58% synergy
Meteor Golem
60% of 5 decks +58% synergy
Flaming Fist Officer
50% of 2 decks +50% synergy
Celebrity Fencer
50% of 2 decks +50% synergy
Skyclave Shadowcat
50% of 2 decks +50% synergy
Dimir House Guard
50% of 2 decks +49% synergy
Cadric, Soul Kindler
50% of 2 decks +48% synergy
Metastatic Evangel
50% of 2 decks +47% synergy
Butcher of Malakir
50% of 2 decks +47% synergy
Crime Novelist
50% of 2 decks +46% synergy
Rosie Cotton of South Lane
50% of 2 decks +46% synergy
Workhorse
40% of 5 decks +40% synergy
Kurkesh, Onakke Ancient
40% of 5 decks +40% synergy
Scuttling Doom Engine
40% of 5 decks +40% synergy
Pentavus
40% of 5 decks +40% synergy
Arcbound Reclaimer
40% of 5 decks +40% synergy
Arcbound Crusher
40% of 5 decks +40% synergy
Sandstone Oracle
40% of 5 decks +40% synergy
Duplicant
40% of 5 decks +39% synergy
Shimmer Myr
40% of 5 decks +38% synergy
Jhoira's Familiar
40% of 5 decks +38% synergy
Steel Hellkite
40% of 5 decks +38% synergy
Palladium Myr
40% of 5 decks +38% synergy
Myr Retriever
40% of 5 decks +38% synergy
Myr Battlesphere
40% of 5 decks +38% synergy
Feldon of the Third Path
40% of 5 decks +37% synergy
Burnished Hart
40% of 5 decks +36% synergy
Yomiji, Who Bars the Way
33% of 3 decks +33% synergy
Unruly Mob
33% of 3 decks +33% synergy
Argentum Masticore
33% of 3 decks +33% synergy
Arcbound Javelineer
33% of 3 decks +33% synergy
Zabaz, the Glimmerwasp
33% of 3 decks +33% synergy
Arcbound Mouser
33% of 3 decks +33% synergy
Quintorius, Field Historian
33% of 3 decks +33% synergy
Slobad, Iron Goblin
33% of 3 decks +33% synergy
Cataclysmic Gearhulk
33% of 3 decks +32% synergy
Gerrard, Weatherlight Hero
33% of 3 decks +32% synergy
Instants
Fake Your Own Death
100% of 1 decks +99% synergy
Abstruse Appropriation
100% of 1 decks +97% synergy
Corrupted Conviction
100% of 1 decks +94% synergy
Demand Answers
67% of 3 decks +59% synergy
Fling
60% of 5 decks +58% synergy
Chaos Warp
60% of 5 decks +28% synergy
Assassin's Ink
50% of 2 decks +50% synergy
Shred Memory
50% of 2 decks +50% synergy
Doom Blade
50% of 2 decks +48% synergy
Crackling Doom
50% of 2 decks +42% synergy
Dark Ritual
50% of 2 decks +28% synergy
Kazuul's Fury
40% of 5 decks +38% synergy
Big Score
25% of 4 decks +16% synergy
Pulse of the Forge
20% of 5 decks +20% synergy
Reiterate
20% of 5 decks +19% synergy
Unexpected Windfall
20% of 5 decks +13% synergy
Abrade
20% of 5 decks +9% synergy
Sorceries
Emergency Weld
100% of 1 decks +100% synergy
Reckless Handling
67% of 3 decks +65% synergy
Brainspoil
50% of 2 decks +50% synergy
Bankrupt in Blood
50% of 2 decks +50% synergy
Dimir Machinations
50% of 2 decks +50% synergy
Requisition Raid
50% of 2 decks +46% synergy
Imposing Grandeur
40% of 5 decks +39% synergy
Trash for Treasure
40% of 5 decks +39% synergy
Dusk // Dawn
33% of 3 decks +30% synergy
Red Sun's Zenith
20% of 5 decks +20% synergy
Thud
20% of 5 decks +20% synergy
Visions of Ruin
20% of 5 decks +19% synergy
Song-Mad Treachery
20% of 5 decks +19% synergy
Pirate's Pillage
20% of 5 decks +18% synergy
Seize the Spoils
20% of 5 decks +17% synergy
Cathartic Reunion
20% of 5 decks +16% synergy
Utility Artifacts
Bladed Battle-Fan
100% of 1 decks +100% synergy
Mephitic Draught
100% of 1 decks +99% synergy
Ichor Wellspring
60% of 5 decks +58% synergy
Thopter Shop
50% of 2 decks +49% synergy
Animation Module
40% of 5 decks +40% synergy
Cauldron of Souls
40% of 5 decks +39% synergy
Mycosynth Wellspring
40% of 5 decks +39% synergy
Spine of Ish Sah
40% of 5 decks +39% synergy
Nevinyrral's Disk
40% of 5 decks +39% synergy
Moonsilver Key
40% of 5 decks +39% synergy
Sculpting Steel
40% of 5 decks +38% synergy
Ashnod's Altar
40% of 5 decks +32% synergy
Wondrous Crucible
25% of 4 decks +25% synergy
Prized Statue
25% of 4 decks +24% synergy
Silverskin Armor
20% of 5 decks +20% synergy
Demonmail Hauberk
20% of 5 decks +20% synergy
Farsight Mask
20% of 5 decks +20% synergy
Carnage Altar
20% of 5 decks +20% synergy
That Which Was Taken
20% of 5 decks +20% synergy
Ashnod's Transmogrant
20% of 5 decks +20% synergy
Ingenuity Engine
20% of 5 decks +20% synergy
Fabrication Module
20% of 5 decks +20% synergy
Oracle's Vault
20% of 5 decks +20% synergy
Thran Temporal Gateway
20% of 5 decks +20% synergy
Ugin's Nexus
20% of 5 decks +20% synergy
Decoction Module
20% of 5 decks +20% synergy
Horizon Stone
20% of 5 decks +19% synergy
Blazing Sunsteel
20% of 5 decks +19% synergy
Throne of Geth
20% of 5 decks +19% synergy
Blade of the Bloodchief
20% of 5 decks +19% synergy
Mirrorworks
20% of 5 decks +19% synergy
God-Pharaoh's Statue
20% of 5 decks +19% synergy
Hero's Blade
20% of 5 decks +19% synergy
Clock of Omens
20% of 5 decks +19% synergy
Hazoret's Monument
20% of 5 decks +19% synergy
Trading Post
20% of 5 decks +19% synergy
Mystic Forge
20% of 5 decks +17% synergy
Idol of Oblivion
20% of 5 decks +16% synergy
Enchantments
Thran Vigil
100% of 1 decks +99% synergy
Pia's Revolution
60% of 5 decks +59% synergy
Fallen Ideal
50% of 2 decks +50% synergy
Phyrexian Reclamation
50% of 2 decks +46% synergy
Fall of Cair Andros
33% of 3 decks +33% synergy
Together Forever
33% of 3 decks +32% synergy
Cathars' Crusade
33% of 3 decks +28% synergy
Fiery Mantle
20% of 5 decks +20% synergy
Pandemonium
20% of 5 decks +20% synergy
Elemental Mastery
20% of 5 decks +20% synergy
Ghirapur Aether Grid
20% of 5 decks +19% synergy
Mirror March
20% of 5 decks +19% synergy
Sunbird's Invocation
20% of 5 decks +18% synergy
Planeswalkers
Daretti, Scrap Savant
20% of 5 decks +17% synergy
Utility Lands
Darksteel Citadel
60% of 5 decks +56% synergy
Buried Ruin
60% of 5 decks +55% synergy
Bojuka Bog
50% of 2 decks +20% synergy
Phyrexia's Core
40% of 5 decks +40% synergy
Smoldering Crater
40% of 5 decks +39% synergy
Guildless Commons
40% of 5 decks +39% synergy
Spinerock Knoll
40% of 5 decks +36% synergy
Forgotten Cave
40% of 5 decks +35% synergy
The Autonomous Furnace
33% of 3 decks +33% synergy
Volatile Fault
33% of 3 decks +32% synergy
Tocasia's Dig Site
25% of 4 decks +25% synergy
Sequestered Stash
20% of 5 decks +20% synergy
Haunted Fengraf
20% of 5 decks +20% synergy
Cryptic Caves
20% of 5 decks +19% synergy
Zhalfirin Void
20% of 5 decks +19% synergy
Tomb of the Spirit Dragon
20% of 5 decks +19% synergy
Blast Zone
20% of 5 decks +19% synergy
Shrine of the Forsaken Gods
20% of 5 decks +19% synergy
Desert of the Fervent
20% of 5 decks +19% synergy
Urza's Power Plant
20% of 5 decks +18% synergy
Urza's Tower
20% of 5 decks +18% synergy
Field of Ruin
20% of 5 decks +18% synergy
Scavenger Grounds
20% of 5 decks +17% synergy
Geier Reach Sanitarium
20% of 5 decks +17% synergy
Great Furnace
20% of 5 decks +14% synergy
Temple of the False God
20% of 5 decks +10% synergy
Ancient Tomb
20% of 5 decks +9% synergy
Rogue's Passage
20% of 5 decks +1% synergy
Mana Artifacts
Boros Signet
100% of 3 decks +76% synergy
Azorius Signet
100% of 1 decks +74% synergy
Izzet Signet
100% of 1 decks +72% synergy
Dimir Signet
100% of 1 decks +70% synergy
Arcane Signet
60% of 5 decks -12% synergy
Orzhov Signet
50% of 2 decks +23% synergy
Rakdos Signet
50% of 2 decks +20% synergy
Coveted Jewel
40% of 5 decks +39% synergy
Hedron Archive
40% of 5 decks +37% synergy
Fire Diamond
40% of 5 decks +35% synergy
Commander's Sphere
40% of 5 decks +25% synergy
Mind Stone
40% of 5 decks +23% synergy
Sol Ring
40% of 5 decks -44% synergy
Boros Cluestone
33% of 3 decks +33% synergy
Boros Locket
33% of 3 decks +32% synergy
Stonespeaker Crystal
25% of 4 decks +24% synergy
Lavabrink Floodgates
20% of 5 decks +20% synergy
Guardian Idol
20% of 5 decks +20% synergy
Empowered Autogenerator
20% of 5 decks +20% synergy
Mana Geode
20% of 5 decks +20% synergy
Darksteel Ingot
20% of 5 decks +19% synergy
Grim Monolith
20% of 5 decks +18% synergy
Worn Powerstone
20% of 5 decks +17% synergy
Liquimetal Torque
20% of 5 decks +16% synergy
Everflowing Chalice
20% of 5 decks +15% synergy
Thran Dynamo
20% of 5 decks +15% synergy
Thought Vessel
20% of 5 decks +3% synergy
Lands
Ballroom
100% of 1 decks +100% synergy
Akoum Refuge
50% of 2 decks +47% synergy
Drossforge Bridge
50% of 2 decks +46% synergy
Abraded Bluffs
50% of 2 decks +45% synergy
Goldmire Bridge
50% of 2 decks +45% synergy
Bloodfell Caves
50% of 2 decks +43% synergy
Power Depot
40% of 5 decks +39% synergy
Myriad Landscape
40% of 5 decks +20% synergy
Command Tower
40% of 5 decks -34% synergy
Boros Guildgate
33% of 3 decks +28% synergy
Rustvale Bridge
33% of 3 decks +28% synergy
Wind-Scarred Crag
33% of 3 decks +27% synergy
Boros Garrison
33% of 3 decks +18% synergy
Hall of Tagsin
25% of 4 decks +24% synergy
Demolition Field
25% of 4 decks +22% synergy