Primal Prayers
Guide of Souls
Cavern Harpy
1

   Prerequisites

What do I need to start this combo?
Cavern Harpy in hand.
Primal Prayers and Guide of Souls on the battlefield.
You have at least e or enough mana to cast Cavern Harpy

   Steps

How does this combo work?
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 Guide of Souls trigger.
3
Resolve the Guide of Souls trigger, causing you to get e and gain 1 life.
4
Resolve the Cavern Harpy trigger, returning it from the battlefield to your hand.
5
Repeat.

   Results

What do I get from this combo?
Infinite energy counters
Infinite LTB
Infinite ETB
Infinite lifegain triggers
Infinite lifegain
Infinite storm count
Thrasios, Triton Hero // Tymna the Weaver
0.11% of 5223 decks 6 decks
Garth One-Eye
0.08% of 2494 decks 2 decks
Ulalek, Fused Atrocity
0.01% of 15954 decks 1 decks
Go-Shintai of Life's Origin
0.01% of 9140 decks 1 decks
Esika, God of the Tree
0.01% of 10930 decks 1 decks
Rukarumel, Biologist
0.06% of 1803 decks 1 decks
Atraxa, Grand Unifier
0.01% of 7757 decks 1 decks
Ramos, Dragon Engine
0.02% of 5409 decks 1 decks
Niv-Mizzet, Guildpact
0.05% of 1871 decks 1 decks
New Cards
Voice of Victory
100% of 1 decks +94% synergy
High Synergy Cards
Volatile Stormdrake
60% of 15 decks +58% synergy
Decoction Module
53% of 15 decks +53% synergy
Wrath of the Skies
53% of 15 decks +53% synergy
Chthonian Nightmare
53% of 15 decks +52% synergy
Recruiter of the Guard
53% of 15 decks +50% synergy
Aluren
47% of 15 decks +46% synergy
Rogue Refiner
47% of 15 decks +46% synergy
Bloom Tender
53% of 15 decks +46% synergy
Deathrite Shaman
53% of 15 decks +42% synergy
Static Prison
40% of 15 decks +39% synergy
Top Cards
Birds of Paradise
60% of 15 decks +33% synergy
Noble Hierarch
53% of 15 decks +37% synergy
Eternal Witness
53% of 15 decks +34% synergy
Swords to Plowshares
53% of 15 decks -9% synergy
Eladamri's Call
47% of 15 decks +36% synergy
Fierce Guardianship
47% of 15 decks +29% synergy
Acererak the Archlich
40% of 15 decks +39% synergy
Neoform
40% of 15 decks +35% synergy
Chord of Calling
40% of 15 decks +34% synergy
Delighted Halfling
40% of 15 decks +28% synergy
Game Changers
Enlightened Tutor
73% of 15 decks +56% synergy
Worldly Tutor
60% of 15 decks +47% synergy
Demonic Tutor
60% of 15 decks +39% synergy
Mox Diamond
47% of 15 decks +42% synergy
Chrome Mox
47% of 15 decks +41% synergy
Thassa's Oracle
47% of 15 decks +40% synergy
Vampiric Tutor
47% of 15 decks +29% synergy
Gaea's Cradle
40% of 15 decks +34% synergy
The One Ring
40% of 15 decks +32% synergy
Force of Will
40% of 15 decks +29% synergy
Creatures
Imperial Recruiter
38% of 8 decks +32% synergy
Ignoble Hierarch
38% of 8 decks +12% synergy
Greenbelt Rampager
33% of 15 decks +33% synergy
Shrieking Drake
33% of 15 decks +33% synergy
Metastatic Evangel
33% of 15 decks +31% synergy
Elvish Spirit Guide
33% of 15 decks +30% synergy
Orcish Bowmasters
33% of 15 decks +24% synergy
Baleful Strix
33% of 15 decks +21% synergy
Esper Sentinel
33% of 15 decks +14% synergy
Roil Cartographer
27% of 15 decks +26% synergy
Whitemane Lion
27% of 15 decks +25% synergy
Spellseeker
27% of 15 decks +23% synergy
Grand Abolisher
27% of 15 decks +18% synergy
Avacyn's Pilgrim
27% of 15 decks +13% synergy
Kutzil, Malamet Exemplar
27% of 15 decks +12% synergy
Parasitic Strix
20% of 15 decks +20% synergy
Stonecloaker
20% of 15 decks +20% synergy
Man-o'-War
20% of 15 decks +20% synergy
Aetherstorm Roc
20% of 15 decks +20% synergy
Niambi, Esteemed Speaker
20% of 15 decks +20% synergy
Riddle Gate Gargoyle
20% of 15 decks +19% synergy
Academy Rector
20% of 15 decks +19% synergy
Ukkima, Stalking Shadow
20% of 15 decks +19% synergy
Ice-Fang Coatl
20% of 15 decks +19% synergy
Flesh Duplicate
20% of 15 decks +18% synergy
Moon-Blessed Cleric
20% of 15 decks +18% synergy
Endurance
20% of 15 decks +18% synergy
Satoru, the Infiltrator
20% of 15 decks +18% synergy
Ranger-Captain of Eos
20% of 15 decks +16% synergy
Displacer Kitten
20% of 15 decks +15% synergy
Drannith Magistrate
20% of 15 decks +14% synergy
Opposition Agent
20% of 15 decks +13% synergy
Coiling Oracle
20% of 15 decks +13% synergy
Seedborn Muse
20% of 15 decks +12% synergy
Faeburrow Elder
20% of 15 decks +9% synergy
Instants
Swan Song
40% of 15 decks +24% synergy
Rush of Inspiration
38% of 8 decks +36% synergy
Deadly Rollick
33% of 15 decks +22% synergy
Tune the Narrative
27% of 15 decks +26% synergy
Mental Misstep
27% of 15 decks +21% synergy
Silence
27% of 15 decks +20% synergy
Pact of Negation
27% of 15 decks +20% synergy
Force of Negation
27% of 15 decks +18% synergy
An Offer You Can't Refuse
27% of 15 decks +5% synergy
Glimmer of Genius
20% of 15 decks +19% synergy
Tainted Pact
20% of 15 decks +16% synergy
Mindbreak Trap
20% of 15 decks +15% synergy
Veil of Summer
20% of 15 decks +14% synergy
Ephemerate
20% of 15 decks +14% synergy
Flusterstorm
20% of 15 decks +13% synergy
Crop Rotation
20% of 15 decks +10% synergy
Dovin's Veto
20% of 15 decks +2% synergy
Cyclonic Rift
20% of 15 decks -6% synergy
Sorceries
Jolted Awake
33% of 15 decks +33% synergy
Finale of Devastation
33% of 15 decks +25% synergy
Green Sun's Zenith
27% of 15 decks +21% synergy
Live Fast
20% of 15 decks +20% synergy
Eldritch Evolution
20% of 15 decks +15% synergy
Imperial Seal
20% of 15 decks +14% synergy
Reanimate
20% of 15 decks +3% synergy
Nature's Lore
20% of 15 decks -12% synergy
Utility Artifacts
Izzet Generatorium
38% of 8 decks +35% synergy
Cloudstone Curio
33% of 15 decks +32% synergy
Lotus Petal
33% of 15 decks +27% synergy
Aetherflux Reservoir
27% of 15 decks +23% synergy
Birthing Pod
20% of 15 decks +18% synergy
Enchantments
Rhystic Study
40% of 15 decks +13% synergy
Aether Revolt
38% of 8 decks +37% synergy
Impact Tremors
38% of 8 decks +27% synergy
Mystic Remora
33% of 15 decks +16% synergy
Survival of the Fittest
27% of 15 decks +25% synergy
Sylvan Library
27% of 15 decks +16% synergy
Planeswalkers
Oko, Thief of Crowns
20% of 15 decks +15% synergy
Teferi, Time Raveler
20% of 15 decks +13% synergy
Utility Lands
Boseiju, Who Endures
40% of 15 decks +21% synergy
Shifting Woodland
27% of 15 decks +20% synergy
Dryad Arbor
20% of 15 decks +16% synergy
Otawara, Soaring City
20% of 15 decks +4% synergy
Mana Artifacts
Sol Ring
80% of 15 decks -4% synergy
Arcane Signet
53% of 15 decks -19% synergy
Mox Amber
33% of 15 decks +29% synergy
Chromatic Lantern
27% of 15 decks +17% synergy
Solar Transformer
20% of 15 decks +19% synergy
Mana Vault
20% of 15 decks +14% synergy
Lands
Command Tower
93% of 15 decks +19% synergy
Wooded Foothills
87% of 15 decks +76% synergy
Verdant Catacombs
87% of 15 decks +75% synergy
Polluted Delta
87% of 15 decks +75% synergy
Windswept Heath
80% of 15 decks +69% synergy
Flooded Strand
80% of 15 decks +69% synergy
Marsh Flats
80% of 15 decks +69% synergy
Misty Rainforest
80% of 15 decks +68% synergy
Scalding Tarn
73% of 15 decks +63% synergy
Arid Mesa
67% of 15 decks +56% synergy
Exotic Orchard
67% of 15 decks +31% synergy
Breeding Pool
67% of 15 decks +26% synergy
Bloodstained Mire
60% of 15 decks +49% synergy
Savannah
60% of 15 decks +47% synergy
Mana Confluence
53% of 15 decks +46% synergy
City of Brass
53% of 15 decks +45% synergy
Bayou
53% of 15 decks +40% synergy
Tropical Island
53% of 15 decks +39% synergy
Temple Garden
53% of 15 decks +14% synergy
Hallowed Fountain
53% of 15 decks +13% synergy
Watery Grave
53% of 15 decks +13% synergy
Aether Hub
47% of 15 decks +46% synergy
Scrubland
47% of 15 decks +33% synergy
Tundra
47% of 15 decks +33% synergy
Underground Sea
47% of 15 decks +32% synergy
Taiga
38% of 8 decks +25% synergy
Sacred Foundry
38% of 8 decks +2% synergy
Blood Crypt
38% of 8 decks -1% synergy
Steam Vents
38% of 8 decks -1% synergy
Stomping Ground
38% of 8 decks -3% synergy
Zagoth Triome
33% of 15 decks +4% synergy
Godless Shrine
33% of 15 decks -7% synergy
Overgrown Tomb
33% of 15 decks -8% synergy
Spara's Headquarters
27% of 15 decks -3% synergy
Forbidden Orchard
20% of 15 decks +17% synergy
Gemstone Caverns
20% of 15 decks +15% synergy
Reflecting Pool
20% of 15 decks +15% synergy
Raffine's Tower
20% of 15 decks -6% synergy
Indatha Triome
20% of 15 decks -10% synergy