Sheoldred, the Apocalypse + Vilis, Broker of Blood + Cavern Harpy

Sheoldred, the Apocalypse
Vilis, Broker of Blood
Cavern Harpy

Requires
Sheoldred, the Apocalypse must be on the battlefield. Vilis, Broker of Blood must be on the battlefield. Cavern Harpy must be on the battlefield. Your life total is at least 2.
Steps
  1. Activate Cavern Harpy by paying 1 life.
  2. Vilis triggers, causing you to draw a card.
  3. Sheoldred's first ability triggers, causing you to gain 2 life.
  4. Repeat as desired.
  5. Resolve all Cavern Harpy abilities.
Results
Infinite card draw. Infinite draw triggers. Near-infinite lifegain. Near-infinite lifegain triggers.

Sol'kanar the Swamp King
0.20% of 505 decks 1 decks
Bane, Lord of Darkness
0.05% of 2087 decks 1 decks
Lazav, the Multifarious
0.07% of 1358 decks 1 decks
Creatures
Rowan, Scion of War
100% of 1 decks +100% synergy
Nyx-Fleece Ram
100% of 1 decks +99% synergy
Prince of Thralls
100% of 1 decks +99% synergy
Medomai the Ageless
100% of 1 decks +99% synergy
Herald of Slaanesh
100% of 1 decks +99% synergy
Sister Hospitaller
100% of 1 decks +99% synergy
Gollum, Obsessed Stalker
100% of 1 decks +99% synergy
Raphael, Fiendish Savior
100% of 1 decks +98% synergy
Reveillark
100% of 1 decks +98% synergy
Luminous Broodmoth
100% of 1 decks +98% synergy
Rakdos, Lord of Riots
100% of 1 decks +98% synergy
Vizkopa Guildmage
100% of 1 decks +98% synergy
Priest of Fell Rites
100% of 1 decks +98% synergy
Athreos, God of Passage
100% of 1 decks +97% synergy
Soul's Attendant
100% of 1 decks +97% synergy
Liesa, Forgotten Archangel
100% of 1 decks +96% synergy
Karmic Guide
100% of 1 decks +95% synergy
Teysa Karlov
100% of 1 decks +95% synergy
Soul Warden
100% of 1 decks +95% synergy
Elesh Norn, Grand Cenobite
100% of 1 decks +94% synergy
Kambal, Consul of Allocation
100% of 1 decks +94% synergy
Kardur, Doomscourge
100% of 1 decks +94% synergy
Cruel Celebrant
100% of 1 decks +92% synergy
Sun Titan
100% of 1 decks +89% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 1 decks +88% synergy
Vito, Thorn of the Dusk Rose
67% of 3 decks +61% synergy
Rona, Herald of Invasion
50% of 2 decks +48% synergy
Hoarding Broodlord
50% of 2 decks +48% synergy
Creeping Bloodsucker
50% of 2 decks +47% synergy
Cephalid Looter
33% of 3 decks +33% synergy
Phyrexian Dreadnought
33% of 3 decks +33% synergy
Diamond Mare
33% of 3 decks +33% synergy
Disciple of Deceit
33% of 3 decks +33% synergy
Magus of the Mirror
33% of 3 decks +33% synergy
Stormscape Familiar
33% of 3 decks +33% synergy
Kederekt Leviathan
33% of 3 decks +33% synergy
Silversmote Ghoul
33% of 3 decks +33% synergy
Wall of Blood
33% of 3 decks +33% synergy
Jace, Vryn's Prodigy
33% of 3 decks +33% synergy
Filth
33% of 3 decks +33% synergy
Bloodthirsty Aerialist
33% of 3 decks +33% synergy
Merfolk Looter
33% of 3 decks +33% synergy
Loyal Subordinate
33% of 3 decks +33% synergy
Undercover Operative
33% of 3 decks +32% synergy
Dream Devourer
33% of 3 decks +32% synergy
Veinwitch Coven
33% of 3 decks +32% synergy
Great Unclean One
33% of 3 decks +32% synergy
Defiler of Flesh
33% of 3 decks +32% synergy
Burning-Rune Demon
33% of 3 decks +32% synergy
Doomed Necromancer
33% of 3 decks +32% synergy
Instants
Cauldron Dance
100% of 1 decks +99% synergy
Brought Back
100% of 1 decks +99% synergy
Render Silent
100% of 1 decks +97% synergy
Void Rend
100% of 1 decks +85% synergy
Despark
100% of 1 decks +84% synergy
Counterspell
67% of 3 decks +24% synergy
Stunning Reversal
33% of 3 decks +33% synergy
Psychic Strike
33% of 3 decks +33% synergy
Curate
33% of 3 decks +32% synergy
Mission Briefing
33% of 3 decks +32% synergy
Tainted Indulgence
33% of 3 decks +32% synergy
Otherworldly Gaze
33% of 3 decks +32% synergy
Stinging Study
33% of 3 decks +32% synergy
Countersquall
33% of 3 decks +31% synergy
Consider
33% of 3 decks +27% synergy
Entomb
33% of 3 decks +26% synergy
Malakir Rebirth
33% of 3 decks +25% synergy
Rapid Hybridization
33% of 3 decks +24% synergy
Deadly Rollick
33% of 3 decks +23% synergy
Force of Will
33% of 3 decks +22% synergy
Pongify
33% of 3 decks +22% synergy
Frantic Search
33% of 3 decks +21% synergy
Mystical Tutor
33% of 3 decks +18% synergy
Mana Drain
33% of 3 decks +18% synergy
Fierce Guardianship
33% of 3 decks +15% synergy
Vampiric Tutor
33% of 3 decks +15% synergy
Brainstorm
33% of 3 decks +12% synergy
Cyclonic Rift
33% of 3 decks +5% synergy
Sorceries
Oketra's Last Mercy
100% of 1 decks +100% synergy
Vindicate
100% of 1 decks +93% synergy
Austere Command
100% of 1 decks +87% synergy
Damn
100% of 1 decks +83% synergy
Bone Shards
67% of 3 decks +65% synergy
Demonic Tutor
67% of 3 decks +44% synergy
Exhume
33% of 3 decks +32% synergy
Careful Study
33% of 3 decks +32% synergy
Yawgmoth's Will
33% of 3 decks +32% synergy
Stitch Together
33% of 3 decks +32% synergy
Persist
33% of 3 decks +31% synergy
Unmarked Grave
33% of 3 decks +31% synergy
Syphon Mind
33% of 3 decks +30% synergy
Unearth
33% of 3 decks +30% synergy
Grim Tutor
33% of 3 decks +29% synergy
Exsanguinate
33% of 3 decks +28% synergy
Buried Alive
33% of 3 decks +28% synergy
Diabolic Intent
33% of 3 decks +25% synergy
Night's Whisper
33% of 3 decks +24% synergy
Preordain
33% of 3 decks +22% synergy
Victimize
33% of 3 decks +22% synergy
Ponder
33% of 3 decks +20% synergy
Reanimate
33% of 3 decks +18% synergy
Toxic Deluge
33% of 3 decks +16% synergy
Feed the Swarm
33% of 3 decks +15% synergy
Utility Artifacts
Prism Ring
33% of 3 decks +33% synergy
Tablet of the Guilds
33% of 3 decks +33% synergy
Staff of the Death Magus
33% of 3 decks +33% synergy
Demon's Horn
33% of 3 decks +33% synergy
Alhammarret's Archive
33% of 3 decks +31% synergy
Bontu's Monument
33% of 3 decks +31% synergy
Whip of Erebos
33% of 3 decks +30% synergy
Aetherflux Reservoir
33% of 3 decks +30% synergy
Phyrexian Altar
33% of 3 decks +29% synergy
Ashnod's Altar
33% of 3 decks +26% synergy
Bolas's Citadel
33% of 3 decks +24% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Swiftfoot Boots
33% of 3 decks +5% synergy
Enchantments
Castle
100% of 1 decks +100% synergy
Builder's Blessing
100% of 1 decks +100% synergy
Phyrexian Unlife
100% of 1 decks +100% synergy
Sanguine Bond
67% of 3 decks +61% synergy
Animate Dead
67% of 3 decks +57% synergy
Rhystic Study
67% of 3 decks +39% synergy
Blanket of Night
33% of 3 decks +33% synergy
March of the Machines
33% of 3 decks +33% synergy
Liliana's Contract
33% of 3 decks +32% synergy
Search for Azcanta
33% of 3 decks +32% synergy
Dance of the Dead
33% of 3 decks +32% synergy
Necromancy
33% of 3 decks +30% synergy
Bloodchief Ascension
33% of 3 decks +30% synergy
Wizard Class
33% of 3 decks +29% synergy
Exquisite Blood
33% of 3 decks +28% synergy
Teferi's Ageless Insight
33% of 3 decks +28% synergy
Bastion of Remembrance
33% of 3 decks +27% synergy
Black Market Connections
33% of 3 decks +22% synergy
Planeswalkers
Sorin, Vengeful Bloodlord
100% of 1 decks +98% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
67% of 3 decks +57% synergy
Cabal Coffers
67% of 3 decks +56% synergy
Bonders' Enclave
33% of 3 decks +31% synergy
Cephalid Coliseum
33% of 3 decks +31% synergy
Minamo, School at Water's Edge
33% of 3 decks +29% synergy
Ancient Tomb
33% of 3 decks +23% synergy
Otawara, Soaring City
33% of 3 decks +16% synergy
Reliquary Tower
33% of 3 decks +4% synergy
Mana Artifacts
Sol Ring
100% of 3 decks +16% synergy
Arcane Signet
67% of 3 decks -5% synergy
Thought Vessel
33% of 3 decks +17% synergy
Talisman of Dominance
33% of 3 decks +2% synergy
Lands
Polluted Delta
100% of 3 decks +89% synergy
Vault of Champions
100% of 1 decks +74% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Xander's Lounge
100% of 1 decks +72% synergy
Raffine's Tower
100% of 1 decks +72% synergy
Smoldering Marsh
100% of 1 decks +68% synergy
Prairie Stream
100% of 1 decks +66% synergy
Sunken Hollow
100% of 3 decks +65% synergy
Blood Crypt
100% of 1 decks +61% synergy
Steam Vents
100% of 1 decks +61% synergy
Godless Shrine
100% of 1 decks +59% synergy
Watery Grave
100% of 3 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Command Tower
100% of 3 decks +26% synergy
Reflecting Pool
67% of 3 decks +61% synergy
Bloodstained Mire
67% of 3 decks +56% synergy
Flooded Strand
67% of 3 decks +56% synergy
Scalding Tarn
67% of 3 decks +56% synergy
Marsh Flats
67% of 3 decks +55% synergy
Drowned Catacomb
67% of 3 decks +41% synergy
Morphic Pool
67% of 3 decks +40% synergy
Exotic Orchard
67% of 3 decks +31% synergy
Plaza of Heroes
33% of 3 decks +30% synergy
River of Tears
33% of 3 decks +30% synergy
Sunken Ruins
33% of 3 decks +29% synergy
Ash Barrens
33% of 3 decks +29% synergy
Fetid Pools
33% of 3 decks +28% synergy
Prismatic Vista
33% of 3 decks +28% synergy
Fabled Passage
33% of 3 decks +24% synergy
Clearwater Pathway
33% of 3 decks +23% synergy
Tainted Isle
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy
Misty Rainforest
33% of 3 decks +22% synergy
Underground Sea
33% of 3 decks +19% synergy
Shipwreck Marsh
33% of 3 decks +14% synergy
Underground River
33% of 3 decks +14% synergy