Primal Prayers + Guide of Souls + Cavern Harpy
Primal Prayers
Guide of Souls
Cavern Harpy
Requires
Primal Prayers must be on the battlefield.
Guide of Souls must be on the battlefield.
Cavern Harpy must be in hand.
You have at least 
or enough mana to cast Cavern Harpy
or enough mana to cast Cavern Harpy
Steps
- Cast Cavern Harpy by paying due to Primal Prayers, if able, or by paying its mana cost.
- When Cavern Harpy enters the battlefield, it and Guide of Souls trigger.
- Resolve the Guide of Souls trigger, causing you to get and gain 1 life.
- Resolve the Cavern Harpy trigger, returning it from the battlefield to your hand.
- Repeat.
Results
Infinite LTB. Infinite ETB. Infinite lifegain triggers. Infinite lifegain. Infinite storm count.
Thrasios, Triton Hero // Tymna the Weaver
0.09% of 4425 decks
4 decks
Jodah, Archmage Eternal
0.01% of 8176 decks
1 decks
Ulalek, Fused Atrocity
0.01% of 8794 decks
1 decks
New Cards
Darkstar Augur
100% of 1 decks
+98% synergy
High Synergy Cards
Enlightened Tutor
100% of 6 decks
+92% synergy
Worldly Tutor
83% of 6 decks
+77% synergy
Recruiter of the Guard
67% of 6 decks
+65% synergy
Volatile Stormdrake
67% of 6 decks
+65% synergy
Deathrite Shaman
67% of 6 decks
+64% synergy
Thassa's Oracle
67% of 6 decks
+63% synergy
Shifting Woodland
67% of 6 decks
+61% synergy
Orcish Bowmasters
67% of 6 decks
+61% synergy
Top Cards
Swan Song
67% of 6 decks
+59% synergy
Fierce Guardianship
67% of 6 decks
+58% synergy
Esper Sentinel
67% of 6 decks
+57% synergy
Birds of Paradise
67% of 6 decks
+54% synergy
Rhystic Study
67% of 6 decks
+53% synergy
Creatures
Rogue Refiner
50% of 6 decks
+50% synergy
Mishra, Eminent One
50% of 2 decks
+50% synergy
Satya, Aetherflux Genius
50% of 2 decks
+50% synergy
Dr. Madison Li
50% of 2 decks
+50% synergy
Liberty Prime, Recharged
50% of 2 decks
+50% synergy
Synth Eradicator
50% of 2 decks
+50% synergy
Morophon, the Boundless
50% of 2 decks
+49% synergy
Satoru, the Infiltrator
50% of 6 decks
+49% synergy
Flesh Duplicate
50% of 6 decks
+49% synergy
Elvish Spirit Guide
50% of 6 decks
+49% synergy
Metastatic Evangel
50% of 6 decks
+48% synergy
Noble Hierarch
50% of 6 decks
+48% synergy
Grand Abolisher
50% of 6 decks
+46% synergy
Kutzil, Malamet Exemplar
50% of 6 decks
+45% synergy
Eternal Witness
50% of 6 decks
+40% synergy
Niambi, Esteemed Speaker
33% of 6 decks
+33% synergy
Reidane, God of the Worthy
33% of 6 decks
+33% synergy
Academy Rector
33% of 6 decks
+33% synergy
Acererak the Archlich
33% of 6 decks
+33% synergy
Lurrus of the Dream-Den
33% of 6 decks
+33% synergy
Roil Cartographer
33% of 6 decks
+33% synergy
Corpse Knight
33% of 6 decks
+32% synergy
Aven Interrupter
33% of 6 decks
+32% synergy
Ranger-Captain of Eos
33% of 6 decks
+31% synergy
Avacyn's Pilgrim
33% of 6 decks
+30% synergy
Lotho, Corrupt Shirriff
33% of 6 decks
+30% synergy
Opposition Agent
33% of 6 decks
+30% synergy
Bloom Tender
33% of 6 decks
+30% synergy
Seedborn Muse
33% of 6 decks
+29% synergy
Delighted Halfling
33% of 6 decks
+27% synergy
Riddle Gate Gargoyle
20% of 5 decks
+20% synergy
Razorfield Ripper
20% of 5 decks
+19% synergy
Sphinx of the Revelation
20% of 5 decks
+19% synergy
Nightshade Dryad
20% of 5 decks
+18% synergy
Empyreal Voyager
17% of 6 decks
+17% synergy
Servant of the Conduit
17% of 6 decks
+17% synergy
Aetherwind Basker
17% of 6 decks
+17% synergy
Shielded Aether Thief
17% of 6 decks
+17% synergy
Deputy of Acquittals
17% of 6 decks
+17% synergy
Narcomoeba
17% of 6 decks
+17% synergy
Glint-Sleeve Siphoner
17% of 6 decks
+17% synergy
Aethergeode Miner
17% of 6 decks
+17% synergy
Spell Queller
17% of 6 decks
+17% synergy
Tempest Harvester
17% of 6 decks
+17% synergy
Ukkima, Stalking Shadow
17% of 6 decks
+16% synergy
Leveler
17% of 6 decks
+16% synergy
Man-o'-War
17% of 6 decks
+16% synergy
Ice-Fang Coatl
17% of 6 decks
+16% synergy
Shrieking Drake
17% of 6 decks
+16% synergy
Derevi, Empyrial Tactician
17% of 6 decks
+16% synergy
Instants
Vampiric Tutor
83% of 6 decks
+74% synergy
Electrosiphon
50% of 2 decks
+49% synergy
Rush of Inspiration
50% of 2 decks
+49% synergy
Mindbreak Trap
50% of 6 decks
+48% synergy
Tainted Pact
50% of 6 decks
+48% synergy
Eladamri's Call
50% of 6 decks
+47% synergy
Mental Misstep
50% of 6 decks
+47% synergy
Silence
50% of 6 decks
+47% synergy
Flusterstorm
50% of 6 decks
+47% synergy
Force of Negation
50% of 6 decks
+45% synergy
Deadly Rollick
50% of 6 decks
+45% synergy
Force of Will
50% of 6 decks
+45% synergy
Boros Charm
50% of 2 decks
+44% synergy
An Offer You Can't Refuse
50% of 6 decks
+40% synergy
Swords to Plowshares
50% of 6 decks
+21% synergy
Demonic Consultation
33% of 6 decks
+31% synergy
Chord of Calling
33% of 6 decks
+31% synergy
Pact of Negation
33% of 6 decks
+30% synergy
Dovin's Veto
33% of 6 decks
+29% synergy
Crop Rotation
33% of 6 decks
+29% synergy
Counterspell
33% of 6 decks
+12% synergy
Aether Spike
20% of 5 decks
+19% synergy
Glimmer of Genius
17% of 6 decks
+16% synergy
Hindering Light
17% of 6 decks
+16% synergy
Turn Aside
17% of 6 decks
+16% synergy
Realms Uncharted
17% of 6 decks
+16% synergy
Countersquall
17% of 6 decks
+16% synergy
Tune the Narrative
17% of 6 decks
+16% synergy
Cryptic Command
17% of 6 decks
+16% synergy
Mana Leak
17% of 6 decks
+16% synergy
Miscast
17% of 6 decks
+16% synergy
Delay
17% of 6 decks
+15% synergy
Chain of Vapor
17% of 6 decks
+15% synergy
Flare of Denial
17% of 6 decks
+15% synergy
Null Elemental Blast
17% of 6 decks
+14% synergy
Dig Through Time
17% of 6 decks
+14% synergy
Noxious Revival
17% of 6 decks
+14% synergy
Flare of Fortitude
17% of 6 decks
+14% synergy
Veil of Summer
17% of 6 decks
+14% synergy
Strix Serenade
17% of 6 decks
+13% synergy
Harrow
17% of 6 decks
+12% synergy
Sink into Stupor
17% of 6 decks
+10% synergy
Mystical Tutor
17% of 6 decks
+9% synergy
Mana Drain
17% of 6 decks
+9% synergy
Teferi's Protection
17% of 6 decks
+7% synergy
Dark Ritual
17% of 6 decks
+5% synergy
Heroic Intervention
17% of 6 decks
+3% synergy
Cyclonic Rift
17% of 6 decks
+3% synergy
Path to Exile
17% of 6 decks
-4% synergy
Sorceries
Demonic Tutor
83% of 6 decks
+72% synergy
Jolted Awake
60% of 5 decks
+59% synergy
Reckless Handling
50% of 2 decks
+49% synergy
Neoform
50% of 6 decks
+49% synergy
Wrath of the Skies
33% of 6 decks
+33% synergy
Eldritch Evolution
33% of 6 decks
+31% synergy
Beseech the Mirror
33% of 6 decks
+31% synergy
Live Fast
17% of 6 decks
+17% synergy
Abuelo's Awakening
17% of 6 decks
+17% synergy
Yawgmoth's Will
17% of 6 decks
+16% synergy
Villainous Wealth
17% of 6 decks
+16% synergy
Genesis Wave
17% of 6 decks
+16% synergy
Natural Order
17% of 6 decks
+16% synergy
Unmarked Grave
17% of 6 decks
+15% synergy
Unearth
17% of 6 decks
+15% synergy
Idyllic Tutor
17% of 6 decks
+14% synergy
Buried Alive
17% of 6 decks
+14% synergy
Imperial Seal
17% of 6 decks
+14% synergy
Fabricate
17% of 6 decks
+14% synergy
Damn
17% of 6 decks
+13% synergy
Finale of Devastation
17% of 6 decks
+13% synergy
Explore
17% of 6 decks
+12% synergy
Bala Ged Recovery
17% of 6 decks
+12% synergy
Night's Whisper
17% of 6 decks
+12% synergy
Victimize
17% of 6 decks
+11% synergy
Toxic Deluge
17% of 6 decks
+8% synergy
Utility Artifacts
Phyrexian Ironworks
50% of 2 decks
+50% synergy
Plasma Caster
50% of 2 decks
+49% synergy
Izzet Generatorium
50% of 2 decks
+49% synergy
The One Ring
50% of 6 decks
+41% synergy
Decoction Module
33% of 6 decks
+33% synergy
Birthing Pod
33% of 6 decks
+32% synergy
Panharmonicon
33% of 6 decks
+29% synergy
Bespoke Battlewagon
20% of 5 decks
+19% synergy
Ward of Bones
17% of 6 decks
+17% synergy
Aetherworks Marvel
17% of 6 decks
+16% synergy
Gonti's Aether Heart
17% of 6 decks
+16% synergy
Automated Assembly Line
17% of 6 decks
+16% synergy
Defense Grid
17% of 6 decks
+16% synergy
Imposter Mech
17% of 6 decks
+16% synergy
Idol of False Gods
17% of 6 decks
+16% synergy
Wishclaw Talisman
17% of 6 decks
+14% synergy
Maskwood Nexus
17% of 6 decks
+14% synergy
Aetherflux Reservoir
17% of 6 decks
+13% synergy
Herald's Horn
17% of 6 decks
+10% synergy
Skullclamp
17% of 6 decks
+4% synergy
Enchantments
Scurry of Gremlins
50% of 2 decks
+50% synergy
Static Prison
50% of 6 decks
+49% synergy
Aether Revolt
50% of 2 decks
+49% synergy
Survival of the Fittest
50% of 6 decks
+49% synergy
Shadow in the Warp
50% of 2 decks
+49% synergy
Chthonian Nightmare
50% of 6 decks
+48% synergy
Impact Tremors
50% of 2 decks
+46% synergy
Mystic Remora
50% of 6 decks
+41% synergy
Aluren
33% of 6 decks
+33% synergy
Carpet of Flowers
33% of 6 decks
+32% synergy
Sadistic Glee
17% of 6 decks
+17% synergy
Journey to Nowhere
17% of 6 decks
+17% synergy
Earthcraft
17% of 6 decks
+16% synergy
Monastery Siege
17% of 6 decks
+16% synergy
Arcane Adaptation
17% of 6 decks
+16% synergy
Omniscience
17% of 6 decks
+15% synergy
Training Grounds
17% of 6 decks
+15% synergy
Kozilek's Unsealing
17% of 6 decks
+15% synergy
Echoes of Eternity
17% of 6 decks
+14% synergy
Land Tax
17% of 6 decks
+14% synergy
Wild Growth
17% of 6 decks
+12% synergy
Sylvan Library
17% of 6 decks
+11% synergy
Smothering Tithe
17% of 6 decks
+5% synergy
Planeswalkers
Oko, Thief of Crowns
17% of 6 decks
+15% synergy
Teferi, Time Raveler
17% of 6 decks
+15% synergy
Utility Lands
Gaea's Cradle
50% of 6 decks
+47% synergy
Boseiju, Who Endures
50% of 6 decks
+41% synergy
Volrath's Stronghold
17% of 6 decks
+16% synergy
HELIOS One
17% of 6 decks
+16% synergy
Eldrazi Temple
17% of 6 decks
+16% synergy
Dark Depths
17% of 6 decks
+16% synergy
Echoing Deeps
17% of 6 decks
+16% synergy
Urza's Power Plant
17% of 6 decks
+15% synergy
Urza's Tower
17% of 6 decks
+15% synergy
Urza's Mine
17% of 6 decks
+15% synergy
Thespian's Stage
17% of 6 decks
+14% synergy
Strip Mine
17% of 6 decks
+14% synergy
High Market
17% of 6 decks
+13% synergy
Inventors' Fair
17% of 6 decks
+13% synergy
Phyrexian Tower
17% of 6 decks
+12% synergy
Otawara, Soaring City
17% of 6 decks
+8% synergy
Ancient Tomb
17% of 6 decks
+6% synergy
Bojuka Bog
17% of 6 decks
+1% synergy
Reliquary Tower
17% of 6 decks
-13% synergy
Mana Artifacts
Sol Ring
100% of 6 decks
+15% synergy
Arcane Signet
83% of 6 decks
+12% synergy
Mana Crypt
67% of 6 decks
+56% synergy
Mox Amber
50% of 6 decks
+46% synergy
Mox Diamond
50% of 6 decks
+46% synergy
Chrome Mox
50% of 6 decks
+44% synergy
Lotus Petal
50% of 6 decks
+43% synergy
Conversion Apparatus
20% of 5 decks
+19% synergy
Solar Transformer
20% of 5 decks
+19% synergy
Mox Opal
17% of 6 decks
+12% synergy
Talisman of Progress
17% of 6 decks
+12% synergy
Jeweled Lotus
17% of 6 decks
+9% synergy
Talisman of Dominance
17% of 6 decks
+9% synergy
Chromatic Lantern
17% of 6 decks
+7% synergy
Lands
Command Tower
100% of 6 decks
+26% synergy
Ziatora's Proving Ground
100% of 2 decks
+97% synergy
Xander's Lounge
100% of 2 decks
+97% synergy
Wooded Foothills
100% of 6 decks
+90% synergy
Polluted Delta
100% of 6 decks
+89% synergy
Verdant Catacombs
100% of 6 decks
+88% synergy
Hallowed Fountain
83% of 6 decks
+74% synergy
Breeding Pool
83% of 6 decks
+74% synergy
Bloodstained Mire
83% of 6 decks
+73% synergy
Windswept Heath
83% of 6 decks
+73% synergy
Watery Grave
83% of 6 decks
+73% synergy
Flooded Strand
83% of 6 decks
+73% synergy
Marsh Flats
83% of 6 decks
+72% synergy
Misty Rainforest
83% of 6 decks
+72% synergy
Temple Garden
67% of 6 decks
+58% synergy
Arid Mesa
67% of 6 decks
+56% synergy
Scalding Tarn
67% of 6 decks
+56% synergy
Exotic Orchard
67% of 6 decks
+31% synergy
Savannah
67% of 6 decks
+64% synergy
Mana Confluence
67% of 6 decks
+59% synergy
Aether Hub
50% of 6 decks
+50% synergy
Needleverge Pathway
50% of 2 decks
+48% synergy
The World Tree
50% of 2 decks
+48% synergy
Bayou
50% of 6 decks
+47% synergy
Raugrin Triome
50% of 2 decks
+47% synergy
Tundra
50% of 6 decks
+47% synergy
Scrubland
50% of 6 decks
+47% synergy
Savai Triome
50% of 2 decks
+47% synergy
Tropical Island
50% of 6 decks
+47% synergy
Underground Sea
50% of 6 decks
+46% synergy
Ketria Triome
50% of 2 decks
+46% synergy
Jetmir's Garden
50% of 2 decks
+46% synergy
Sulfurous Springs
50% of 2 decks
+46% synergy
Sacred Foundry
50% of 2 decks
+42% synergy
City of Brass
50% of 6 decks
+42% synergy
Blood Crypt
50% of 2 decks
+41% synergy
Steam Vents
50% of 2 decks
+41% synergy
Stomping Ground
50% of 2 decks
+41% synergy
Overgrown Tomb
50% of 6 decks
+41% synergy
Zagoth Triome
33% of 6 decks
+30% synergy
Raffine's Tower
33% of 6 decks
+30% synergy
Spara's Headquarters
33% of 6 decks
+30% synergy
Fabled Passage
33% of 6 decks
+24% synergy
Godless Shrine
33% of 6 decks
+24% synergy
Foreboding Landscape
20% of 5 decks
+18% synergy
Planar Nexus
17% of 6 decks
+15% synergy
Hengegate Pathway
17% of 6 decks
+15% synergy
Opal Palace
17% of 6 decks
+14% synergy
Forbidden Orchard
17% of 6 decks
+14% synergy
Indatha Triome
17% of 6 decks
+13% synergy