Zabaz, the Glimmerwasp + Cauldron of Souls + Dross Scorpion + Krark-Clan Ironworks

Zabaz, the Glimmerwasp
Cauldron of Souls
Dross Scorpion
Krark-Clan Ironworks

Requires
Zabaz, the Glimmerwasp must be on the battlefield. Cauldron of Souls must be on the battlefield. Dross Scorpion must be on the battlefield. Krark-Clan Ironworks must be on the battlefield.
Steps
  1. Activate Cauldron of Souls by tapping it, giving Zabaz persist until end of turn.
  2. Activate Krark-Clan Ironworks by sacrificing Zabaz, adding .
  3. Zabaz dies, triggering its persist ability and Dross Scorpion.
  4. Resolve the Zabaz trigger, returning it to the battlefield with zero +1/+1 counters due to its modular ability.
  5. Resolve the Dross Scorpion trigger, untapping Cauldron of Souls.
  6. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Zabaz, the Glimmerwasp
0.42% of 2139 decks 9 decks
Alesha, Who Smiles at Death
0.02% of 5903 decks 1 decks
Breya, Etherium Shaper
0.01% of 13992 decks 1 decks
High Synergy Cards
Arcbound Ravager
100% of 11 decks +100% synergy
Arcbound Crusher
91% of 11 decks +91% synergy
Ashnod's Altar
91% of 11 decks +83% synergy
Arcbound Mouser
82% of 11 decks +81% synergy
Arcbound Stinger
73% of 11 decks +73% synergy
Arcbound Worker
73% of 11 decks +73% synergy
Arcbound Reclaimer
73% of 11 decks +73% synergy
Scrapyard Recombiner
73% of 11 decks +72% synergy
Animation Module
73% of 11 decks +72% synergy
Arcbound Shikari
73% of 11 decks +72% synergy
Top Cards
Together Forever
73% of 11 decks +71% synergy
Scrap Trawler
73% of 11 decks +71% synergy
Myr Retriever
73% of 11 decks +71% synergy
Mystic Forge
73% of 11 decks +70% synergy
Arcbound Javelineer
64% of 11 decks +63% synergy
Arcbound Tracker
64% of 11 decks +63% synergy
Losheel, Clockwork Scholar
64% of 11 decks +61% synergy
Foundry Inspector
64% of 11 decks +59% synergy
Cathars' Crusade
64% of 11 decks +58% synergy
Uncivil Unrest
57% of 7 decks +55% synergy
Creatures
Gandalf the White
57% of 7 decks +55% synergy
Arcbound Overseer
55% of 11 decks +54% synergy
Arcbound Prototype
55% of 11 decks +54% synergy
Steel Overseer
55% of 11 decks +53% synergy
Walking Ballista
55% of 11 decks +52% synergy
Goblin Engineer
55% of 11 decks +51% synergy
Oswald Fiddlebender
45% of 11 decks +44% synergy
Teshar, Ancestor's Apostle
45% of 11 decks +43% synergy
Arcbound Slith
36% of 11 decks +36% synergy
Triskelion
36% of 11 decks +36% synergy
Leonin Abunas
36% of 11 decks +36% synergy
Jhoira's Familiar
36% of 11 decks +35% synergy
Goblin Welder
36% of 11 decks +34% synergy
Esper Sentinel
36% of 11 decks +16% synergy
Arcbound Lancer
27% of 11 decks +27% synergy
Arcbound Fiend
27% of 11 decks +27% synergy
Arcbound Whelp
27% of 11 decks +27% synergy
Arcbound Slasher
27% of 11 decks +27% synergy
Crystalline Crawler
27% of 11 decks +27% synergy
Mycosynth Golem
27% of 11 decks +27% synergy
Workshop Assistant
27% of 11 decks +27% synergy
Junk Diver
27% of 11 decks +27% synergy
Hangarback Walker
27% of 11 decks +26% synergy
Ornithopter
27% of 11 decks +25% synergy
Instants
Swords to Plowshares
55% of 11 decks -8% synergy
Enlightened Tutor
45% of 11 decks +28% synergy
Boros Charm
45% of 11 decks +20% synergy
Path to Exile
45% of 11 decks -0% synergy
Dispatch
36% of 11 decks +31% synergy
Flawless Maneuver
27% of 11 decks +17% synergy
Teferi's Protection
27% of 11 decks +7% synergy
Chaos Warp
27% of 11 decks -5% synergy
Sorceries
Organic Extinction
45% of 11 decks +43% synergy
Wake the Past
45% of 11 decks +43% synergy
Damning Verdict
36% of 11 decks +34% synergy
Faithless Looting
36% of 11 decks +20% synergy
Trash for Treasure
27% of 11 decks +26% synergy
Brilliant Restoration
27% of 11 decks +25% synergy
Jeska's Will
27% of 11 decks +10% synergy
Utility Artifacts
The Ozolith
55% of 11 decks +51% synergy
Sensei's Divining Top
55% of 11 decks +49% synergy
Skullclamp
55% of 11 decks +42% synergy
Throne of Geth
45% of 11 decks +45% synergy
Phyrexian Altar
45% of 11 decks +41% synergy
Lux Artillery
38% of 8 decks +37% synergy
Blasting Station
36% of 11 decks +36% synergy
Mirrorworks
36% of 11 decks +36% synergy
Cloud Key
36% of 11 decks +34% synergy
Sculpting Steel
36% of 11 decks +34% synergy
Welding Jar
27% of 11 decks +27% synergy
Blade of the Bloodchief
27% of 11 decks +27% synergy
Thopter Shop
27% of 11 decks +27% synergy
Mishra's Bauble
27% of 11 decks +26% synergy
Ichor Wellspring
27% of 11 decks +26% synergy
Forsaken Monument
27% of 11 decks +26% synergy
Enchantments
All Will Be One
56% of 9 decks +52% synergy
Pia's Revolution
36% of 11 decks +36% synergy
Sigarda's Summons
27% of 11 decks +27% synergy
Resourceful Defense
27% of 11 decks +26% synergy
Planeswalkers
Daretti, Scrap Savant
45% of 11 decks +43% synergy
Utility Lands
Inventors' Fair
64% of 11 decks +60% synergy
Karn's Bastion
64% of 11 decks +59% synergy
Ancient Den
64% of 11 decks +58% synergy
Darksteel Citadel
55% of 11 decks +51% synergy
Great Furnace
55% of 11 decks +49% synergy
Buried Ruin
45% of 11 decks +40% synergy
Urza's Workshop
27% of 11 decks +26% synergy
Urza's Power Plant
27% of 11 decks +25% synergy
Urza's Mine
27% of 11 decks +25% synergy
Urza's Tower
27% of 11 decks +25% synergy
Rogue's Passage
27% of 11 decks +8% synergy
Mana Artifacts
Sol Ring
91% of 11 decks +6% synergy
Arcane Signet
55% of 11 decks -18% synergy
Basalt Monolith
36% of 11 decks +34% synergy
Talisman of Conviction
27% of 11 decks +4% synergy
Lands
Command Tower
64% of 11 decks -10% synergy
Power Depot
55% of 11 decks +54% synergy
Clifftop Retreat
55% of 11 decks +26% synergy
Spire of Industry
45% of 11 decks +43% synergy
Arid Mesa
45% of 11 decks +35% synergy
Sacred Foundry
45% of 11 decks +9% synergy
Rustvale Bridge
36% of 11 decks +31% synergy
Spectator Seating
36% of 11 decks +11% synergy
Battlefield Forge
36% of 11 decks +11% synergy
The Mycosynth Gardens
33% of 9 decks +31% synergy
Rugged Prairie
27% of 11 decks +17% synergy