Primal Prayers + Decoction Module + Cavern Harpy

Primal Prayers
Decoction Module
Cavern Harpy

Requires
Primal Prayers must be on the battlefield. Decoction Module must be on the battlefield. Cavern Harpy must be in hand. You have at least e or enough mana to cast Cavern Harpy
Steps
  1. Cast Cavern Harpy by paying e due to Primal Prayers, if able, or by paying its mana cost.
  2. When Cavern Harpy enters the battlefield, it and Decoction Module trigger.
  3. Resolve the Decoction Module trigger, causing you to get e.
  4. Resolve the Cavern Harpy trigger, returning it from the battlefield to your hand.
  5. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite storm count.

Yarok, the Desecrated
0.03% of 10296 decks 3 decks
Thrasios, Triton Hero // Tymna the Weaver
0.02% of 4445 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8147 decks 1 decks
Top Cards
Rogue Refiner
100% of 5 decks +100% synergy
Volatile Stormdrake
100% of 5 decks +98% synergy
Tune the Narrative
80% of 5 decks +79% synergy
Chthonian Nightmare
80% of 5 decks +78% synergy
An Offer You Can't Refuse
80% of 5 decks +70% synergy
Creatures
Electrozoa
100% of 1 decks +100% synergy
Mishra, Eminent One
100% of 1 decks +100% synergy
Satya, Aetherflux Genius
100% of 1 decks +100% synergy
Dr. Madison Li
100% of 1 decks +100% synergy
Liberty Prime, Recharged
100% of 1 decks +100% synergy
Synth Eradicator
100% of 1 decks +100% synergy
Guide of Souls
100% of 2 decks +98% synergy
Tempest Harvester
75% of 4 decks +75% synergy
Servant of the Conduit
60% of 5 decks +60% synergy
Greenbelt Rampager
60% of 5 decks +60% synergy
Shielded Aether Thief
60% of 5 decks +60% synergy
Demon of Dark Schemes
60% of 5 decks +60% synergy
Roil Cartographer
60% of 5 decks +59% synergy
Baleful Strix
60% of 5 decks +57% synergy
Orcish Bowmasters
60% of 5 decks +54% synergy
Deputy of Acquittals
50% of 2 decks +50% synergy
Aethergeode Miner
50% of 2 decks +50% synergy
Niambi, Esteemed Speaker
50% of 2 decks +50% synergy
Riddle Gate Gargoyle
50% of 2 decks +50% synergy
Derevi, Empyrial Tactician
50% of 2 decks +50% synergy
Brotherhood Scribe
50% of 2 decks +49% synergy
Lurrus of the Dream-Den
50% of 2 decks +49% synergy
Razorfield Ripper
50% of 2 decks +49% synergy
Sphinx of the Revelation
50% of 2 decks +49% synergy
Moon-Blessed Cleric
50% of 2 decks +49% synergy
Recruiter of the Guard
50% of 2 decks +49% synergy
Metastatic Evangel
50% of 2 decks +48% synergy
Aven Interrupter
50% of 2 decks +48% synergy
Noble Hierarch
50% of 2 decks +48% synergy
Avacyn's Pilgrim
50% of 2 decks +47% synergy
Grand Abolisher
50% of 2 decks +46% synergy
Kutzil, Malamet Exemplar
50% of 2 decks +45% synergy
Esper Sentinel
50% of 2 decks +40% synergy
Aetherwind Basker
40% of 5 decks +40% synergy
Architect of the Untamed
40% of 5 decks +40% synergy
Aether Theorist
40% of 5 decks +40% synergy
Glint-Sleeve Siphoner
40% of 5 decks +40% synergy
Dream Stalker
40% of 5 decks +40% synergy
Priest of Gix
40% of 5 decks +40% synergy
Ice-Fang Coatl
40% of 5 decks +40% synergy
Toothy, Imaginary Friend
40% of 5 decks +40% synergy
Pir, Imaginative Rascal
40% of 5 decks +40% synergy
Cloud of Faeries
40% of 5 decks +39% synergy
Uro, Titan of Nature's Wrath
40% of 5 decks +39% synergy
Aether Channeler
40% of 5 decks +39% synergy
Coiling Oracle
40% of 5 decks +38% synergy
Spellseeker
40% of 5 decks +38% synergy
Destiny Spinner
40% of 5 decks +38% synergy
Displacer Kitten
40% of 5 decks +37% synergy
Eternal Witness
40% of 5 decks +30% synergy
Instants
Electrosiphon
100% of 1 decks +99% synergy
Rush of Inspiration
100% of 1 decks +99% synergy
Boros Charm
100% of 1 decks +94% synergy
Enlightened Tutor
100% of 2 decks +92% synergy
Deadly Rollick
60% of 5 decks +55% synergy
Fierce Guardianship
60% of 5 decks +51% synergy
Counterspell
60% of 5 decks +39% synergy
Eladamri's Call
50% of 2 decks +47% synergy
Flare of Fortitude
50% of 2 decks +47% synergy
Silence
50% of 2 decks +47% synergy
Dovin's Veto
50% of 2 decks +46% synergy
Swords to Plowshares
50% of 2 decks +21% synergy
Glimmer of Genius
40% of 5 decks +40% synergy
Slip Out the Back
40% of 5 decks +39% synergy
Baleful Mastery
40% of 5 decks +38% synergy
Mindbreak Trap
40% of 5 decks +38% synergy
Abrupt Decay
40% of 5 decks +38% synergy
Ghostly Flicker
40% of 5 decks +38% synergy
Growth Spiral
40% of 5 decks +35% synergy
Assassin's Trophy
40% of 5 decks +34% synergy
Worldly Tutor
40% of 5 decks +33% synergy
Arcane Denial
40% of 5 decks +31% synergy
Dark Ritual
40% of 5 decks +29% synergy
Heroic Intervention
40% of 5 decks +26% synergy
Beast Within
40% of 5 decks +22% synergy
Aether Spike
33% of 3 decks +33% synergy
Countersquall
20% of 5 decks +19% synergy
Miscast
20% of 5 decks +19% synergy
Delay
20% of 5 decks +19% synergy
Demonic Consultation
20% of 5 decks +18% synergy
Tainted Pact
20% of 5 decks +18% synergy
Muddle the Mixture
20% of 5 decks +17% synergy
Chord of Calling
20% of 5 decks +17% synergy
Mental Misstep
20% of 5 decks +17% synergy
Flusterstorm
20% of 5 decks +17% synergy
Pact of Negation
20% of 5 decks +16% synergy
Force of Negation
20% of 5 decks +15% synergy
Crop Rotation
20% of 5 decks +15% synergy
Force of Will
20% of 5 decks +15% synergy
Swan Song
20% of 5 decks +12% synergy
Vampiric Tutor
20% of 5 decks +11% synergy
Sorceries
Jolted Awake
100% of 2 decks +99% synergy
Reckless Handling
100% of 1 decks +99% synergy
Attune with Aether
60% of 5 decks +60% synergy
Neoform
60% of 5 decks +59% synergy
Abuelo's Awakening
50% of 2 decks +50% synergy
Wrath of the Skies
50% of 2 decks +49% synergy
Live Fast
40% of 5 decks +40% synergy
Final Parting
40% of 5 decks +39% synergy
Grim Tutor
40% of 5 decks +38% synergy
Fabricate
40% of 5 decks +37% synergy
Explore
40% of 5 decks +36% synergy
Toxic Deluge
40% of 5 decks +31% synergy
Three Visits
40% of 5 decks +28% synergy
Nature's Lore
40% of 5 decks +25% synergy
Farseek
40% of 5 decks +24% synergy
Die Young
20% of 5 decks +20% synergy
Eldritch Evolution
20% of 5 decks +18% synergy
Beseech the Mirror
20% of 5 decks +18% synergy
Reanimate
20% of 5 decks +12% synergy
Demonic Tutor
20% of 5 decks +8% synergy
Utility Artifacts
Phyrexian Ironworks
100% of 1 decks +100% synergy
Plasma Caster
100% of 1 decks +100% synergy
Izzet Generatorium
100% of 1 decks +99% synergy
Aetherworks Marvel
60% of 5 decks +60% synergy
Cloudstone Curio
60% of 5 decks +59% synergy
Automated Assembly Line
50% of 2 decks +49% synergy
Panharmonicon
40% of 5 decks +36% synergy
Bespoke Battlewagon
25% of 4 decks +24% synergy
Stone Idol Generator
25% of 4 decks +24% synergy
Woodweaver's Puzzleknot
20% of 5 decks +20% synergy
Glassblower's Puzzleknot
20% of 5 decks +20% synergy
Fabrication Module
20% of 5 decks +20% synergy
Gonti's Aether Heart
20% of 5 decks +20% synergy
Animation Module
20% of 5 decks +20% synergy
Imposter Mech
20% of 5 decks +19% synergy
Birthing Pod
20% of 5 decks +19% synergy
Conjurer's Closet
20% of 5 decks +18% synergy
Aetherflux Reservoir
20% of 5 decks +16% synergy
The One Ring
20% of 5 decks +11% synergy
Enchantments
Scurry of Gremlins
100% of 1 decks +100% synergy
Aether Revolt
100% of 1 decks +99% synergy
Virtue of Knowledge
60% of 5 decks +58% synergy
Static Prison
50% of 2 decks +50% synergy
Growing Rites of Itlimoc
40% of 5 decks +37% synergy
The Meathook Massacre
40% of 5 decks +37% synergy
Exploration
40% of 5 decks +36% synergy
Guardian Project
40% of 5 decks +36% synergy
Sylvan Library
40% of 5 decks +34% synergy
Survival of the Fittest
20% of 5 decks +19% synergy
Inexorable Tide
20% of 5 decks +19% synergy
Mystic Remora
20% of 5 decks +11% synergy
Rhystic Study
20% of 5 decks +6% synergy
Planeswalkers
Oko, Thief of Crowns
40% of 5 decks +39% synergy
Utility Lands
Boseiju, Who Endures
60% of 5 decks +51% synergy
HELIOS One
40% of 5 decks +39% synergy
Field of the Dead
40% of 5 decks +37% synergy
Otawara, Soaring City
40% of 5 decks +32% synergy
Yavimaya, Cradle of Growth
40% of 5 decks +31% synergy
Urborg, Tomb of Yawgmoth
40% of 5 decks +30% synergy
Gaea's Cradle
20% of 5 decks +17% synergy
Inventors' Fair
20% of 5 decks +16% synergy
Shifting Woodland
20% of 5 decks +15% synergy
Mana Artifacts
Solar Transformer
75% of 4 decks +74% synergy
Jeweled Lotus
60% of 5 decks +52% synergy
Arcane Signet
60% of 5 decks -12% synergy
Sol Ring
60% of 5 decks -25% synergy
Conversion Apparatus
50% of 4 decks +49% synergy
Mox Amber
20% of 5 decks +16% synergy
Mox Diamond
20% of 5 decks +16% synergy
Mox Opal
20% of 5 decks +16% synergy
Chrome Mox
20% of 5 decks +14% synergy
Lotus Petal
20% of 5 decks +13% synergy
Chromatic Lantern
20% of 5 decks +10% synergy
Mana Crypt
20% of 5 decks +9% synergy
Lands
The World Tree
100% of 1 decks +98% synergy
Raugrin Triome
100% of 1 decks +97% synergy
Savai Triome
100% of 1 decks +97% synergy
Ziatora's Proving Ground
100% of 1 decks +97% synergy
Xander's Lounge
100% of 1 decks +97% synergy
Ketria Triome
100% of 1 decks +96% synergy
Jetmir's Garden
100% of 1 decks +96% synergy
Sacred Foundry
100% of 1 decks +92% synergy
Temple Garden
100% of 2 decks +91% synergy
Blood Crypt
100% of 1 decks +91% synergy
Steam Vents
100% of 1 decks +91% synergy
Hallowed Fountain
100% of 2 decks +91% synergy
Stomping Ground
100% of 1 decks +91% synergy
Command Tower
100% of 5 decks +26% synergy
Breeding Pool
80% of 5 decks +71% synergy
Wooded Foothills
80% of 5 decks +70% synergy
Bloodstained Mire
80% of 5 decks +70% synergy
Watery Grave
80% of 5 decks +70% synergy
Windswept Heath
80% of 5 decks +70% synergy
Flooded Strand
80% of 5 decks +70% synergy
Scalding Tarn
80% of 5 decks +69% synergy
Polluted Delta
80% of 5 decks +69% synergy
Marsh Flats
80% of 5 decks +69% synergy
Verdant Catacombs
80% of 5 decks +68% synergy
Misty Rainforest
80% of 5 decks +68% synergy
Aether Hub
60% of 5 decks +60% synergy
Zagoth Triome
60% of 5 decks +57% synergy
Undergrowth Stadium
60% of 5 decks +54% synergy
Woodland Cemetery
60% of 5 decks +54% synergy
Hinterland Harbor
60% of 5 decks +54% synergy
Drowned Catacomb
60% of 5 decks +54% synergy
Rejuvenating Springs
60% of 5 decks +54% synergy
Morphic Pool
60% of 5 decks +53% synergy
Overgrown Tomb
60% of 5 decks +51% synergy
Savannah
50% of 2 decks +47% synergy
Tundra
50% of 2 decks +47% synergy
Scrubland
50% of 2 decks +47% synergy
Indatha Triome
50% of 2 decks +47% synergy
Raffine's Tower
50% of 2 decks +46% synergy
Spara's Headquarters
50% of 2 decks +46% synergy
Godless Shrine
50% of 2 decks +41% synergy
Hedge Maze
40% of 5 decks +37% synergy
Undercity Sewers
40% of 5 decks +37% synergy
Underground Mortuary
40% of 5 decks +36% synergy
Prismatic Vista
40% of 5 decks +34% synergy
City of Brass
40% of 5 decks +32% synergy
Arid Mesa
40% of 5 decks +29% synergy
Exotic Orchard
40% of 5 decks +5% synergy
Bayou
20% of 5 decks +17% synergy
Forbidden Orchard
20% of 5 decks +17% synergy