Underworld Breach + Diligent Excavator + Thassa's Oracle + Flesh Duplicate

Underworld Breach
Diligent Excavator
Thassa's Oracle
Flesh Duplicate

Requires
Underworld Breach must be on the battlefield. Diligent Excavator must be on the battlefield. Thassa's Oracle must be in hand, in the graveyard, or in the library. Flesh Duplicate must be on the battlefield. Flesh Duplicate is a copy of Diligent Excavator. Mana needed:
Steps
  1. Cast the artifact creature from your hand by paying 0.
  2. Diligent Excavator and Flesh Duplicate trigger, causing you to mill four cards.
  3. The artifact creature enters the battlefield and dies as a state-based action due to having zero toughness.
  4. Cast the artifact creature from your graveyard for its escape cost by paying 0 and exiling any three cards from your graveyard, except Thassa's Oracle if it is in your graveyard.
  5. Repeat from step 2 until you have an empty library.
  6. If Thassa's Oracle is in your hand, cast it by paying .
  7. Otherwise, cast Thassa's Oracle from your graveyard for its escape cost by paying and exiling three cards from your graveyard.
  8. Thassa's Oracle enters the battlefield, causing you to win the game.
Results
Infinite self-mill. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite storm count. Win the game.

Breya, Etherium Shaper
0.01% of 13700 decks 1 decks
Creatures
Notion Thief
100% of 1 decks +95% synergy
Displacer Kitten
100% of 1 decks +89% synergy
Talion, the Kindly Lord
100% of 1 decks +88% synergy
Phantasmal Image
100% of 1 decks +87% synergy
Simian Spirit Guide
100% of 1 decks +77% synergy
Drannith Magistrate
100% of 1 decks +77% synergy
Phyrexian Metamorph
100% of 1 decks +75% synergy
Ranger-Captain of Eos
100% of 1 decks +75% synergy
Opposition Agent
100% of 1 decks +74% synergy
Ragavan, Nimble Pilferer
100% of 1 decks +73% synergy
Grand Abolisher
100% of 1 decks +71% synergy
Orcish Bowmasters
100% of 1 decks +60% synergy
Esper Sentinel
100% of 1 decks +47% synergy
Instants
Cryptic Command
100% of 1 decks +100% synergy
Entomb
100% of 1 decks +96% synergy
Brainstorm
100% of 1 decks +89% synergy
Snap
100% of 1 decks +89% synergy
Teferi's Protection
100% of 1 decks +89% synergy
Mana Drain
100% of 1 decks +85% synergy
Dovin's Veto
100% of 1 decks +85% synergy
Red Elemental Blast
100% of 1 decks +83% synergy
Mindbreak Trap
100% of 1 decks +81% synergy
Chain of Vapor
100% of 1 decks +74% synergy
Ad Nauseam
100% of 1 decks +74% synergy
Pact of Negation
100% of 1 decks +73% synergy
Brain Freeze
100% of 1 decks +72% synergy
Demonic Consultation
100% of 1 decks +72% synergy
Tainted Pact
100% of 1 decks +71% synergy
Force of Negation
100% of 1 decks +70% synergy
Silence
100% of 1 decks +69% synergy
Dark Ritual
100% of 1 decks +68% synergy
An Offer You Can't Refuse
100% of 1 decks +68% synergy
Force of Will
100% of 1 decks +68% synergy
Mystical Tutor
100% of 1 decks +67% synergy
Fierce Guardianship
100% of 1 decks +65% synergy
Swan Song
100% of 1 decks +64% synergy
Vampiric Tutor
100% of 1 decks +59% synergy
Cyclonic Rift
100% of 1 decks +57% synergy
Enlightened Tutor
100% of 1 decks +56% synergy
Swords to Plowshares
100% of 1 decks +39% synergy
Sorceries
Reanimate
100% of 1 decks +92% synergy
Jeska's Will
100% of 1 decks +89% synergy
Damn
100% of 1 decks +88% synergy
Toxic Deluge
100% of 1 decks +80% synergy
Diabolic Intent
100% of 1 decks +76% synergy
Imperial Seal
100% of 1 decks +74% synergy
Sevinne's Reclamation
100% of 1 decks +66% synergy
Demonic Tutor
100% of 1 decks +55% synergy
Utility Artifacts
Sensei's Divining Top
100% of 1 decks +85% synergy
The One Ring
100% of 1 decks +69% synergy
Skullclamp
100% of 1 decks +68% synergy
Enchantments
Smothering Tithe
100% of 1 decks +61% synergy
Mystic Remora
100% of 1 decks +61% synergy
Rhystic Study
100% of 1 decks +55% synergy
Planeswalkers
Teferi, Time Raveler
100% of 1 decks +92% synergy
Utility Lands
Urza's Saga
100% of 1 decks +81% synergy
Otawara, Soaring City
100% of 1 decks +68% synergy
Ancient Tomb
100% of 1 decks +67% synergy
Mana Artifacts
Cursed Mirror
100% of 1 decks +97% synergy
Mox Amber
100% of 1 decks +86% synergy
Lion's Eye Diamond
100% of 1 decks +73% synergy
Mox Diamond
100% of 1 decks +73% synergy
Talisman of Progress
100% of 1 decks +70% synergy
Chrome Mox
100% of 1 decks +68% synergy
Mana Vault
100% of 1 decks +66% synergy
Lotus Petal
100% of 1 decks +65% synergy
Talisman of Dominance
100% of 1 decks +64% synergy
Mox Opal
100% of 1 decks +61% synergy
Fellwar Stone
100% of 1 decks +41% synergy
Arcane Signet
100% of 1 decks +12% synergy
Sol Ring
100% of 1 decks +8% synergy
Lands
Raugrin Triome
100% of 1 decks +78% synergy
Sea of Clouds
100% of 1 decks +76% synergy
Gemstone Caverns
100% of 1 decks +73% synergy
Plateau
100% of 1 decks +70% synergy
Scrubland
100% of 1 decks +69% synergy
Badlands
100% of 1 decks +69% synergy
Volcanic Island
100% of 1 decks +69% synergy
Tundra
100% of 1 decks +68% synergy
Underground Sea
100% of 1 decks +68% synergy
Mana Confluence
100% of 1 decks +63% synergy
City of Brass
100% of 1 decks +61% synergy
Blood Crypt
100% of 1 decks +58% synergy
Steam Vents
100% of 1 decks +56% synergy
Bloodstained Mire
100% of 1 decks +53% synergy
Spire of Industry
100% of 1 decks +51% synergy
Polluted Delta
100% of 1 decks +51% synergy
Flooded Strand
100% of 1 decks +50% synergy
Arid Mesa
100% of 1 decks +50% synergy
Scalding Tarn
100% of 1 decks +49% synergy
Marsh Flats
100% of 1 decks +49% synergy
Hallowed Fountain
100% of 1 decks +44% synergy
Watery Grave
100% of 1 decks +42% synergy
Exotic Orchard
100% of 1 decks +29% synergy
Command Tower
100% of 1 decks +6% synergy