Agatha's Soul Cauldron
Spike Feeder
Celestial Unicorn
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 Celestial Unicorn on the battlefield.
Celestial Unicorn has at least one +1/+1 counter on it.

   Steps

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

   Results

What do I get from this combo?
Infinite lifegain
Infinite lifegain triggers
Lathiel, the Bounteous Dawn
0.25% of 4467 decks 11 decks
Shalai and Hallar
0.06% of 8200 decks 5 decks
Trelasarra, Moon Dancer
0.10% of 1982 decks 2 decks
Kenrith, the Returned King
0.00% of 21094 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 30667 decks 1 decks
High Synergy Cards
War Elemental
83% of 6 decks +83% synergy
The Red Terror
83% of 6 decks +83% synergy
Mayael's Aria
83% of 6 decks +81% synergy
All Will Be One
83% of 6 decks +81% synergy
Heliod, Sun-Crowned
75% of 20 decks +72% synergy
Conclave Mentor
75% of 20 decks +71% synergy
Archangel of Thune
70% of 20 decks +68% synergy
Quest for Pure Flame
67% of 6 decks +66% synergy
Voice of the Blessed
65% of 20 decks +64% synergy
Soul Warden
65% of 20 decks +60% synergy
Top Cards
Cleric Class
60% of 20 decks +58% synergy
Hardened Scales
60% of 20 decks +51% synergy
The Ozolith
55% of 20 decks +52% synergy
Trelasarra, Moon Dancer
50% of 20 decks +49% synergy
Ajani's Pridemate
50% of 20 decks +49% synergy
Kami of Whispered Hopes
50% of 20 decks +43% synergy
Light of Promise
45% of 20 decks +44% synergy
Walking Ballista
45% of 20 decks +43% synergy
Aetherflux Reservoir
45% of 20 decks +42% synergy
Soul's Attendant
45% of 20 decks +42% synergy
Game Changers
Enlightened Tutor
25% of 20 decks +8% synergy
Teferi's Protection
25% of 20 decks +6% synergy
Worldly Tutor
20% of 20 decks +7% synergy
Smothering Tithe
20% of 20 decks -4% synergy
Gaea's Cradle
15% of 20 decks +9% synergy
Creatures
Basking Broodscale
44% of 16 decks +42% synergy
Kutzil, Malamet Exemplar
42% of 19 decks +28% synergy
Triskelion
40% of 20 decks +40% synergy
Abzan Battle Priest
40% of 20 decks +39% synergy
Envoy of the Ancestors
38% of 16 decks +36% synergy
Ageless Entity
35% of 20 decks +35% synergy
Twinblade Paladin
35% of 20 decks +35% synergy
Herd Baloth
35% of 20 decks +34% synergy
Scurry Oak
35% of 20 decks +33% synergy
Essence Warden
35% of 20 decks +32% synergy
Rhox Faithmender
30% of 20 decks +28% synergy
Sunscorch Regent
30% of 20 decks +28% synergy
Daxos, Blessed by the Sun
30% of 20 decks +28% synergy
Good-Fortune Unicorn
30% of 20 decks +27% synergy
Vigor
30% of 20 decks +27% synergy
Vorinclex, Monstrous Raider
30% of 20 decks +27% synergy
Kodama of the West Tree
30% of 20 decks +26% synergy
Esper Sentinel
30% of 20 decks +10% synergy
Birds of Paradise
30% of 20 decks +3% synergy
Gideon's Company
25% of 20 decks +25% synergy
Crystalline Crawler
25% of 20 decks +25% synergy
Accomplished Alchemist
25% of 20 decks +24% synergy
Lunarch Veteran
25% of 20 decks +24% synergy
Angel of Vitality
25% of 20 decks +23% synergy
Felidar Sovereign
25% of 20 decks +23% synergy
Elenda's Hierophant
21% of 19 decks +19% synergy
Loyal Unicorn
20% of 20 decks +19% synergy
Wildwood Scourge
20% of 20 decks +19% synergy
Nykthos Paragon
20% of 20 decks +19% synergy
Ivy Lane Denizen
20% of 20 decks +18% synergy
Fertilid
20% of 20 decks +18% synergy
Trostani, Selesnya's Voice
20% of 20 decks +18% synergy
Hamza, Guardian of Arashin
20% of 20 decks +18% synergy
Abzan Falconer
20% of 20 decks +18% synergy
Gala Greeters
20% of 20 decks +17% synergy
Rosie Cotton of South Lane
20% of 20 decks +17% synergy
Gyre Sage
20% of 20 decks +16% synergy
Serra Ascendant
20% of 20 decks +16% synergy
Champion of Lambholt
20% of 20 decks +13% synergy
Shalai, Voice of Plenty
20% of 20 decks +13% synergy
Ocelot Pride
19% of 16 decks +15% synergy
Bristly Bill, Spine Sower
18% of 17 decks +14% synergy
Sovereign Okinec Ahau
16% of 19 decks +13% synergy
Famished Paladin
15% of 20 decks +15% synergy
Kor Celebrant
15% of 20 decks +15% synergy
Arcus Acolyte
15% of 20 decks +15% synergy
Conclave Sledge-Captain
15% of 20 decks +14% synergy
Enduring Scalelord
15% of 20 decks +14% synergy
Impassioned Orator
15% of 20 decks +14% synergy
Tuskguard Captain
15% of 20 decks +14% synergy
Instants
Heroic Intervention
40% of 20 decks +10% synergy
Path to Exile
40% of 20 decks -7% synergy
Swords to Plowshares
40% of 20 decks -23% synergy
Eladamri's Call
35% of 20 decks +25% synergy
Inspiring Call
25% of 20 decks +17% synergy
Dawn's Truce
20% of 15 decks +12% synergy
Pulse of Murasa
15% of 20 decks +15% synergy
Pledge of Unity
15% of 20 decks +14% synergy
Heliod's Intervention
15% of 20 decks +12% synergy
Return to Nature
15% of 20 decks +9% synergy
Tamiyo's Safekeeping
15% of 20 decks +9% synergy
Generous Gift
15% of 20 decks -10% synergy
Sorceries
Cultivate
40% of 20 decks -5% synergy
Damning Verdict
25% of 20 decks +23% synergy
Farseek
25% of 20 decks -10% synergy
Fumigate
20% of 20 decks +17% synergy
Kodama's Reach
20% of 20 decks -10% synergy
Bond of Discipline
15% of 20 decks +14% synergy
Nature's Lore
15% of 20 decks -17% synergy
Rampant Growth
15% of 20 decks -19% synergy
Utility Artifacts
Alhammarret's Archive
30% of 20 decks +28% synergy
Ozolith, the Shattered Spire
30% of 20 decks +25% synergy
The Great Henge
30% of 20 decks +20% synergy
Caduceus, Staff of Hermes
27% of 15 decks +24% synergy
Well of Lost Dreams
25% of 20 decks +23% synergy
Staff of Domination
25% of 20 decks +23% synergy
Shadowspear
20% of 20 decks +17% synergy
Swiftfoot Boots
20% of 20 decks -7% synergy
Basilisk Collar
15% of 20 decks +11% synergy
Enchantments
Uncivil Unrest
50% of 6 decks +49% synergy
Sunbond
40% of 20 decks +40% synergy
Authority of the Consuls
30% of 20 decks +25% synergy
Cathars' Crusade
30% of 20 decks +25% synergy
Branching Evolution
30% of 20 decks +24% synergy
Innkeeper's Talent
27% of 15 decks +22% synergy
Ajani's Welcome
25% of 20 decks +24% synergy
Sylvan Library
25% of 20 decks +14% synergy
Noble Purpose
20% of 20 decks +20% synergy
Resourceful Defense
20% of 20 decks +19% synergy
Doubling Season
20% of 20 decks +10% synergy
Mirari's Wake
20% of 20 decks +7% synergy
Well Rested
18% of 17 decks +17% synergy
Griffin Aerie
15% of 20 decks +14% synergy
Boon Reflection
15% of 20 decks +14% synergy
Armadillo Cloak
15% of 20 decks +13% synergy
Dawn of Hope
15% of 20 decks +13% synergy
Court of Garenbrig
15% of 20 decks +13% synergy
Planeswalkers
Ajani, the Greathearted
30% of 20 decks +27% synergy
Ajani, Strength of the Pride
15% of 20 decks +14% synergy
Utility Lands
Gavony Township
50% of 20 decks +41% synergy
Karn's Bastion
30% of 20 decks +25% synergy
Boseiju, Who Endures
30% of 20 decks +11% synergy
Rogue's Passage
30% of 20 decks +10% synergy
Reliquary Tower
30% of 20 decks +0% synergy
Radiant Fountain
25% of 20 decks +24% synergy
Yavimaya, Cradle of Growth
25% of 20 decks +16% synergy
Mosswort Bridge
25% of 20 decks +14% synergy
Mana Artifacts
Sol Ring
70% of 20 decks -14% synergy
Arcane Signet
60% of 20 decks -12% synergy
Pristine Talisman
15% of 20 decks +14% synergy
Lands
Command Tower
85% of 20 decks +11% synergy
Spire Garden
83% of 6 decks +59% synergy
Spectator Seating
83% of 6 decks +59% synergy
Stomping Ground
83% of 6 decks +43% synergy
Blossoming Sands
50% of 20 decks +43% synergy
Plateau
50% of 6 decks +38% synergy
Taiga
50% of 6 decks +37% synergy
Rockfall Vale
50% of 6 decks +28% synergy
Jetmir's Garden
50% of 6 decks +19% synergy
Sacred Foundry
50% of 6 decks +15% synergy
Bountiful Promenade
45% of 20 decks +21% synergy
Temple Garden
45% of 20 decks +6% synergy
Graypelt Refuge
40% of 20 decks +37% synergy
Windswept Heath
40% of 20 decks +29% synergy
Sunpetal Grove
40% of 20 decks +15% synergy
Brushland
35% of 20 decks +18% synergy
Exotic Orchard
35% of 20 decks -1% synergy
Canopy Vista
35% of 20 decks -2% synergy
Arid Mesa
25% of 20 decks +15% synergy
Wooded Foothills
25% of 20 decks +15% synergy
Savannah
25% of 20 decks +12% synergy
Overgrown Farmland
25% of 20 decks +9% synergy
Sungrass Prairie
20% of 20 decks +8% synergy
Fortified Village
20% of 20 decks +4% synergy
Botanical Plaza
15% of 20 decks +14% synergy
Razorverge Thicket
15% of 20 decks +10% synergy
Branchloft Pathway
15% of 20 decks +7% synergy
Selesnya Sanctuary
15% of 20 decks +1% synergy
Terramorphic Expanse
15% of 20 decks -1% synergy
Myriad Landscape
15% of 20 decks -3% synergy
Evolving Wilds
15% of 20 decks -6% synergy