Agatha's Soul Cauldron
Spike Feeder
Blood Researcher
1

   Prerequisites

What do I need to start this combo?
Spike Feeder in exile (Spike Feeder exiled by Agatha's Soul Cauldron in exile).
Agatha's Soul Cauldron and Blood Researcher on the battlefield.
Blood Researcher has at least one +1/+1 counter on it.

   Steps

How does this combo work?
1
Activate Blood Researcher using Spike Feeder's second ability by removing a +1/+1 counter from it, causing you to gain 2 life.
2
Blood Researcher triggers, putting a +1/+1 counter on it.
3
Repeat.

   Results

What do I get from this combo?
Infinite lifegain
Infinite lifegain triggers
Atraxa, Praetors' Voice
0.00% of 30572 decks 1 decks
Willowdusk, Essence Seer
0.06% of 1638 decks 1 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.16% of 608 decks 1 decks
Kenrith, the Returned King
0.00% of 21007 decks 1 decks
Valentin, Dean of the Vein
0.25% of 408 decks 1 decks
Xavier Sal, Infested Captain
0.02% of 6100 decks 1 decks
Dina, Soul Steeper
0.01% of 6730 decks 1 decks
Game Changers
Rhystic Study
67% of 3 decks +40% synergy
Aura Shards
50% of 2 decks +42% synergy
Jeska's Will
50% of 2 decks +33% synergy
Teferi's Protection
50% of 2 decks +31% synergy
Smothering Tithe
50% of 2 decks +26% synergy
Force of Will
33% of 3 decks +23% synergy
Fierce Guardianship
33% of 3 decks +15% synergy
Chrome Mox
29% of 7 decks +22% synergy
Orcish Bowmasters
29% of 7 decks +20% synergy
Worldly Tutor
29% of 7 decks +15% synergy
Creatures
Sterling Supplier
100% of 1 decks +100% synergy
Alharu, Solemn Ritualist
100% of 2 decks +100% synergy
Celestial Unicorn
100% of 2 decks +100% synergy
Aron, Benalia's Ruin
100% of 2 decks +99% synergy
Ajani's Pridemate
100% of 2 decks +99% synergy
Archangel of Thune
100% of 2 decks +98% synergy
Animar, Soul of Elements
100% of 1 decks +96% synergy
Jubilant Mascot
50% of 2 decks +50% synergy
Expedition Raptor
50% of 2 decks +50% synergy
Relief Captain
50% of 2 decks +50% synergy
Gavony Silversmith
50% of 2 decks +50% synergy
Anointer of Valor
50% of 2 decks +50% synergy
Gideon's Company
50% of 2 decks +50% synergy
Angelic Quartermaster
50% of 2 decks +50% synergy
Tana, the Bloodsower
50% of 2 decks +50% synergy
Twinblade Paladin
50% of 2 decks +50% synergy
Skyclave Cleric
50% of 2 decks +50% synergy
Yurlok of Scorch Thrash
50% of 2 decks +49% synergy
Anafenza, the Foremost
50% of 2 decks +49% synergy
Voice of the Blessed
50% of 2 decks +49% synergy
Questing Druid
50% of 2 decks +49% synergy
Abzan Battle Priest
50% of 2 decks +49% synergy
Aragorn and Arwen, Wed
50% of 2 decks +49% synergy
Ob Nixilis, Captive Kingpin
50% of 2 decks +49% synergy
Agatha of the Vile Cauldron
50% of 2 decks +49% synergy
Karlov of the Ghost Council
50% of 2 decks +48% synergy
Shadrix Silverquill
50% of 2 decks +48% synergy
Krenko, Mob Boss
50% of 2 decks +48% synergy
Psychic Frog
50% of 2 decks +48% synergy
Grumgully, the Generous
50% of 2 decks +48% synergy
Abzan Falconer
50% of 2 decks +48% synergy
Kediss, Emberclaw Familiar
50% of 2 decks +47% synergy
Breena, the Demagogue
50% of 2 decks +47% synergy
Heliod, Sun-Crowned
50% of 2 decks +47% synergy
Kiki-Jiki, Mirror Breaker
50% of 2 decks +47% synergy
Conclave Mentor
50% of 2 decks +46% synergy
Ragavan, Nimble Pilferer
50% of 2 decks +43% synergy
Esper Sentinel
50% of 2 decks +30% synergy
Scion of the Swarm
43% of 7 decks +43% synergy
Ageless Entity
43% of 7 decks +43% synergy
Bloodthirsty Aerialist
43% of 7 decks +42% synergy
Metallic Mimic
43% of 7 decks +41% synergy
Walking Ballista
43% of 7 decks +40% synergy
Essence Warden
43% of 7 decks +40% synergy
Kami of Whispered Hopes
43% of 7 decks +36% synergy
Knacksaw Clique
33% of 3 decks +33% synergy
Magus of the Jar
33% of 3 decks +33% synergy
Sleep-Cursed Faerie
33% of 3 decks +33% synergy
Arcum Dagsson
33% of 3 decks +33% synergy
Omen Hawker
33% of 3 decks +33% synergy
Instants
Rain of Blades
50% of 2 decks +50% synergy
Fling
50% of 2 decks +48% synergy
Sejiri Shelter
50% of 2 decks +47% synergy
Path to Exile
50% of 2 decks +3% synergy
Interdict
33% of 3 decks +33% synergy
Dramatic Reversal
33% of 3 decks +28% synergy
Swan Song
33% of 3 decks +17% synergy
Negate
33% of 3 decks +11% synergy
Cyclonic Rift
33% of 3 decks +7% synergy
Counterspell
33% of 3 decks -9% synergy
Mortality Spear
29% of 7 decks +26% synergy
Vampiric Tutor
29% of 7 decks +11% synergy
Archdruid's Charm
17% of 6 decks +12% synergy
Nourish
14% of 7 decks +14% synergy
Arbor Armament
14% of 7 decks +14% synergy
Feed the Clan
14% of 7 decks +14% synergy
Plunge into Darkness
14% of 7 decks +14% synergy
Early Harvest
14% of 7 decks +14% synergy
Pulse of Murasa
14% of 7 decks +14% synergy
Evolution Charm
14% of 7 decks +14% synergy
Infuse with Vitality
14% of 7 decks +14% synergy
Rushed Rebirth
14% of 7 decks +13% synergy
Tend the Pests
14% of 7 decks +13% synergy
Invigorating Surge
14% of 7 decks +13% synergy
Autumn's Veil
14% of 7 decks +13% synergy
Silkguard
14% of 7 decks +13% synergy
Momentous Fall
14% of 7 decks +13% synergy
Snuff Out
14% of 7 decks +12% synergy
Ad Nauseam
14% of 7 decks +12% synergy
Gaea's Gift
14% of 7 decks +11% synergy
Snakeskin Veil
14% of 7 decks +10% synergy
Chord of Calling
14% of 7 decks +9% synergy
Veil of Summer
14% of 7 decks +9% synergy
Go for the Throat
14% of 7 decks +7% synergy
Inspiring Call
14% of 7 decks +6% synergy
Malakir Rebirth
14% of 7 decks +6% synergy
Nature's Claim
14% of 7 decks +6% synergy
Village Rites
14% of 7 decks +5% synergy
Putrefy
14% of 7 decks -1% synergy
Dark Ritual
14% of 7 decks -8% synergy
Beast Within
14% of 7 decks -23% synergy
Sorceries
Ruinous Ultimatum
100% of 1 decks +82% synergy
Makindi Stampede
50% of 2 decks +50% synergy
Ondu Inversion
50% of 2 decks +48% synergy
Sea Gate Restoration
33% of 3 decks +29% synergy
Bala Ged Recovery
29% of 7 decks +20% synergy
Culling Ritual
29% of 7 decks +17% synergy
Demonic Tutor
29% of 7 decks +7% synergy
Nature's Lore
29% of 7 decks -3% synergy
Cultivate
29% of 7 decks -16% synergy
Malevolent Rumble
20% of 5 decks +19% synergy
Grave Strength
14% of 7 decks +14% synergy
Sanguine Indulgence
14% of 7 decks +14% synergy
Devouring Tendrils
14% of 7 decks +14% synergy
Lay of the Land
14% of 7 decks +14% synergy
Uncage the Menagerie
14% of 7 decks +14% synergy
Essence Harvest
14% of 7 decks +14% synergy
Urborg Repossession
14% of 7 decks +14% synergy
Gaea's Blessing
14% of 7 decks +14% synergy
Primal Command
14% of 7 decks +14% synergy
Chain of Smog
14% of 7 decks +13% synergy
Find // Finality
14% of 7 decks +13% synergy
Pest Infestation
14% of 7 decks +12% synergy
Dig Up
14% of 7 decks +12% synergy
Regrowth
14% of 7 decks +11% synergy
Life from the Loam
14% of 7 decks +10% synergy
Diabolic Tutor
14% of 7 decks +8% synergy
Read the Bones
14% of 7 decks +7% synergy
Finale of Devastation
14% of 7 decks +6% synergy
Diabolic Intent
14% of 7 decks +6% synergy
Sign in Blood
14% of 7 decks +5% synergy
Feed the Swarm
14% of 7 decks -3% synergy
Toxic Deluge
14% of 7 decks -4% synergy
Three Visits
14% of 7 decks -10% synergy
Farseek
14% of 7 decks -20% synergy
Utility Artifacts
Tablet of the Guilds
29% of 7 decks +28% synergy
Fountain of Renewal
29% of 7 decks +28% synergy
Lotus Petal
29% of 7 decks +22% synergy
Bubbling Cauldron
14% of 7 decks +14% synergy
Kraken's Eye
14% of 7 decks +14% synergy
Staff of the Wild Magus
14% of 7 decks +14% synergy
Manascape Refractor
14% of 7 decks +14% synergy
Chalice of Life
14% of 7 decks +14% synergy
Staff of the Death Magus
14% of 7 decks +14% synergy
Demon's Horn
14% of 7 decks +14% synergy
Witch's Cauldron
14% of 7 decks +14% synergy
Campfire
14% of 7 decks +14% synergy
Animation Module
14% of 7 decks +14% synergy
Witch's Oven
14% of 7 decks +14% synergy
Cosmos Elixir
14% of 7 decks +14% synergy
Andúril, Narsil Reforged
14% of 7 decks +14% synergy
Illusionist's Bracers
14% of 7 decks +13% synergy
Chimil, the Inner Sun
14% of 7 decks +13% synergy
Bow of Nylea
14% of 7 decks +12% synergy
Thousand-Year Elixir
14% of 7 decks +12% synergy
Isochron Scepter
14% of 7 decks +12% synergy
Shadowspear
14% of 7 decks +11% synergy
The Ozolith
14% of 7 decks +11% synergy
Aetherflux Reservoir
14% of 7 decks +11% synergy
Phyrexian Altar
14% of 7 decks +10% synergy
Ozolith, the Shattered Spire
14% of 7 decks +9% synergy
Wishclaw Talisman
14% of 7 decks +9% synergy
Ashnod's Altar
14% of 7 decks +7% synergy
Enchantments
Mayael's Aria
100% of 1 decks +98% synergy
Befriending the Moths
50% of 2 decks +50% synergy
Gelid Shackles
50% of 2 decks +50% synergy
Profane Procession
50% of 2 decks +50% synergy
Griffin Aerie
50% of 2 decks +49% synergy
Mass Hysteria
50% of 2 decks +49% synergy
Mana Flare
50% of 2 decks +49% synergy
Legion's Landing
50% of 2 decks +49% synergy
Abzan Ascendancy
50% of 2 decks +48% synergy
Sunbird's Invocation
50% of 2 decks +48% synergy
Fires of Yavimaya
50% of 2 decks +46% synergy
Fiery Emancipation
50% of 2 decks +46% synergy
Hardened Scales
43% of 7 decks +34% synergy
Mind Over Matter
33% of 3 decks +33% synergy
Arcane Adaptation
33% of 3 decks +32% synergy
Hadana's Climb
33% of 3 decks +32% synergy
Training Grounds
33% of 3 decks +30% synergy
Mana Reflection
29% of 7 decks +27% synergy
Sanguine Bond
29% of 7 decks +23% synergy
Innkeeper's Talent
20% of 5 decks +15% synergy
Grasping Shadows
17% of 6 decks +16% synergy
Well Rested
17% of 6 decks +16% synergy
Season of the Witch
14% of 7 decks +14% synergy
Saproling Burst
14% of 7 decks +14% synergy
Living Plane
14% of 7 decks +14% synergy
Sheltered Aerie
14% of 7 decks +14% synergy
Urban Utopia
14% of 7 decks +14% synergy
Living Lands
14% of 7 decks +14% synergy
Soul Channeling
14% of 7 decks +14% synergy
Dogged Pursuit
14% of 7 decks +14% synergy
Nature's Revolt
14% of 7 decks +14% synergy
Ill-Gotten Inheritance
14% of 7 decks +14% synergy
Tainted Remedy
14% of 7 decks +14% synergy
New Horizons
14% of 7 decks +14% synergy
Agent of the Shadow Thieves
14% of 7 decks +14% synergy
Song of Freyalise
14% of 7 decks +13% synergy
Master Chef
14% of 7 decks +13% synergy
Leyline of Abundance
14% of 7 decks +13% synergy
Abundant Growth
14% of 7 decks +13% synergy
Greed
14% of 7 decks +12% synergy
Hydra's Growth
14% of 7 decks +12% synergy
Court of Garenbrig
14% of 7 decks +12% synergy
Concordant Crossroads
14% of 7 decks +12% synergy
Druid Class
14% of 7 decks +12% synergy
Exquisite Blood
14% of 7 decks +9% synergy
Necropotence
14% of 7 decks +9% synergy
Growing Rites of Itlimoc
14% of 7 decks +9% synergy
Binding the Old Gods
14% of 7 decks +9% synergy
Tribute to the World Tree
14% of 7 decks +8% synergy
Parallel Lives
14% of 7 decks +7% synergy
Planeswalkers
Jeska, Thrice Reborn
50% of 2 decks +49% synergy
Jace, Cunning Castaway
33% of 3 decks +33% synergy
Ashiok, Dream Render
33% of 3 decks +30% synergy
Professor Onyx
14% of 7 decks +13% synergy
Vraska, Golgari Queen
14% of 7 decks +12% synergy
Nissa, Who Shakes the World
14% of 7 decks +12% synergy
Liliana, Dreadhorde General
14% of 7 decks +11% synergy
Grist, the Hunger Tide
14% of 7 decks +10% synergy
Utility Lands
Gavony Township
100% of 2 decks +91% synergy
Ancient Den
50% of 2 decks +45% synergy
Tolaria West
33% of 3 decks +32% synergy
Gingerbread Cabin
29% of 7 decks +27% synergy
Maze of Ith
29% of 7 decks +26% synergy
Witch's Cottage
29% of 7 decks +25% synergy
Halls of Mist
14% of 7 decks +14% synergy
Lotus Vale
14% of 7 decks +14% synergy
Sapseep Forest
14% of 7 decks +14% synergy
Drannith Ruins
14% of 7 decks +14% synergy
Radiant Fountain
14% of 7 decks +13% synergy
Dark Depths
14% of 7 decks +13% synergy
Witch's Clinic
14% of 7 decks +13% synergy
Lotus Field
14% of 7 decks +13% synergy
Thespian's Stage
14% of 7 decks +12% synergy
Restless Cottage
14% of 7 decks +11% synergy
Inventors' Fair
14% of 7 decks +11% synergy
Dryad Arbor
14% of 7 decks +10% synergy
Oran-Rief, the Vastwood
14% of 7 decks +10% synergy
Mortuary Mire
14% of 7 decks +10% synergy
Karn's Bastion
14% of 7 decks +9% synergy
Nykthos, Shrine to Nyx
14% of 7 decks +9% synergy
Gaea's Cradle
14% of 7 decks +9% synergy
Takenuma, Abandoned Mire
14% of 7 decks +5% synergy
Mosswort Bridge
14% of 7 decks +4% synergy
Boseiju, Who Endures
14% of 7 decks -4% synergy
Bojuka Bog
14% of 7 decks -16% synergy
Mana Artifacts
Arcane Signet
71% of 7 decks -1% synergy
Sol Ring
71% of 7 decks -13% synergy
Pristine Talisman
29% of 7 decks +27% synergy
Prophetic Prism
14% of 7 decks +14% synergy
Chromatic Orrery
14% of 7 decks +13% synergy
Grim Monolith
14% of 7 decks +12% synergy
Gilded Lotus
14% of 7 decks +11% synergy
Mox Amber
14% of 7 decks +10% synergy
Chromatic Lantern
14% of 7 decks +5% synergy
Fellwar Stone
14% of 7 decks -7% synergy
Lands
Savai Triome
100% of 1 decks +74% synergy
Command Tower
86% of 7 decks +11% synergy
Riftstone Portal
50% of 2 decks +49% synergy
Treva's Ruins
50% of 2 decks +49% synergy
Dromar's Cavern
50% of 2 decks +49% synergy
Citadel Gate
50% of 2 decks +48% synergy
Grove of the Burnwillows
50% of 2 decks +48% synergy
Thriving Heath
50% of 2 decks +47% synergy
Fire-Lit Thicket
50% of 2 decks +46% synergy
Taiga
50% of 2 decks +37% synergy
Badlands
50% of 2 decks +37% synergy
Raffine's Tower
50% of 2 decks +24% synergy
Sandsteppe Citadel
50% of 2 decks +24% synergy
Seaside Citadel
50% of 2 decks +24% synergy
Arcane Sanctum
50% of 2 decks +22% synergy
Spara's Headquarters
50% of 2 decks +21% synergy
Indatha Triome
50% of 2 decks +20% synergy
Dragonskull Summit
50% of 2 decks +18% synergy
Stomping Ground
50% of 2 decks +10% synergy
Exotic Orchard
43% of 7 decks +7% synergy
Sea Gate
33% of 3 decks +32% synergy
Thriving Isle
33% of 3 decks +31% synergy
Darkwater Catacombs
33% of 3 decks +18% synergy
Opulent Palace
33% of 3 decks +6% synergy
Zagoth Triome
33% of 3 decks +4% synergy
Watery Grave
33% of 3 decks -7% synergy
Breeding Pool
33% of 3 decks -7% synergy
Forbidden Orchard
29% of 7 decks +26% synergy
Reflecting Pool
29% of 7 decks +23% synergy
Jungle Hollow
29% of 7 decks +20% synergy
Bloodstained Mire
29% of 7 decks +18% synergy
Verdant Catacombs
29% of 7 decks +17% synergy
Terramorphic Expanse
29% of 7 decks +13% synergy
Llanowar Wastes
29% of 7 decks +2% synergy
Meteor Crater
14% of 7 decks +14% synergy
Edgewall Inn
14% of 7 decks +14% synergy
Hall of Oracles
14% of 7 decks +14% synergy
Uncharted Haven
14% of 7 decks +14% synergy
Crystal Grotto
14% of 7 decks +14% synergy
Riveteers Overlook
14% of 7 decks +13% synergy
Black Dragon Gate
14% of 7 decks +13% synergy
Foul Orchard
14% of 7 decks +12% synergy
Manor Gate
14% of 7 decks +12% synergy
Thriving Moor
14% of 7 decks +12% synergy
Thriving Grove
14% of 7 decks +12% synergy
Blooming Marsh
14% of 7 decks +10% synergy
Prismatic Vista
14% of 7 decks +9% synergy
Golgari Guildgate
14% of 7 decks +8% synergy
Mana Confluence
14% of 7 decks +7% synergy
Cavern of Souls
14% of 7 decks +7% synergy