Agatha's Soul Cauldron
Spike Feeder
Karlov of the Ghost Council

   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 Karlov of the Ghost Council on the battlefield.
Karlov of the Ghost Council has at least one +1/+1 counter on it.

   Steps

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

   Results

What do I get from this combo?
Infinite lifegain
Infinite lifegain triggers
Infinite +1/+1 counters on a creature
Betor, Ancestor's Voice
0.1%inclusion6 decks11K decks
Kodama of the East Tree // Ravos, Soultender
0.3%inclusion1 decks304 decks
Felothar, Dawn of the Abzan
0.0%inclusion1 decks4.38K decks
Tayam, Luminous Enigma
0.0%inclusion1 decks7.30K decks
Bilbo, Birthday Celebrant
0.0%inclusion1 decks6.05K decks
Kydele, Chosen of Kruphix // Tymna the Weaver
0.1%inclusion1 decks848 decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks38.9K decks
Frodo, Adventurous Hobbit // Sam, Loyal Attendant
0.0%inclusion1 decks20.6K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.04K decks
New Cards
The Cabbage Merchant
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Archangel of Thune
57%inclusion8 decks14 decks
55%synergy
Walking Ballista
57%inclusion8 decks14 decks
54%synergy
Heliod, Sun-Crowned
57%inclusion8 decks14 decks
54%synergy
Delighted Halfling
64%inclusion9 decks14 decks
52%synergy
Celestine, the Living Saint
43%inclusion6 decks14 decks
42%synergy
Dina, Soul Steeper
43%inclusion6 decks14 decks
41%synergy
Dark Confidant
43%inclusion6 decks14 decks
41%synergy
Sorin of House Markov
42%inclusion5 decks12 decks
40%synergy
Serra Ascendant
43%inclusion6 decks14 decks
39%synergy
Haywire Mite
43%inclusion6 decks14 decks
39%synergy
Top Cards
Swords to Plowshares
79%inclusion11 decks14 decks
17%synergy
Anguished Unmaking
50%inclusion7 decks14 decks
25%synergy
Birds of Paradise
50%inclusion7 decks14 decks
22%synergy
Vito, Thorn of the Dusk Rose
43%inclusion6 decks14 decks
38%synergy
Soul Warden
43%inclusion6 decks14 decks
37%synergy
Elves of Deep Shadow
43%inclusion6 decks14 decks
34%synergy
Sylvan Library
43%inclusion6 decks14 decks
34%synergy
Black Market Connections
43%inclusion6 decks14 decks
31%synergy
Lotho, Corrupt Shirriff
43%inclusion6 decks14 decks
30%synergy
Esper Sentinel
43%inclusion6 decks14 decks
24%synergy
Game Changers
Bolas's Citadel
36%inclusion5 decks14 decks
28%synergy
The One Ring
29%inclusion4 decks14 decks
20%synergy
Ancient Tomb
21%inclusion3 decks14 decks
12%synergy
Vampiric Tutor
21%inclusion3 decks14 decks
6%synergy
Smothering Tithe
21%inclusion3 decks14 decks
0%synergy
Creatures
Witch Enchanter
42%inclusion5 decks12 decks
34%synergy
Essence Warden
36%inclusion5 decks14 decks
33%synergy
Soul's Attendant
36%inclusion5 decks14 decks
32%synergy
Kami of Whispered Hopes
36%inclusion5 decks14 decks
29%synergy
Exemplar of Light
33%inclusion4 decks12 decks
31%synergy
Bloodthirsty Conqueror
33%inclusion4 decks12 decks
30%synergy
Boggart Trawler
33%inclusion4 decks12 decks
29%synergy
Lathiel, the Bounteous Dawn
29%inclusion4 decks14 decks
27%synergy
Doom Whisperer
29%inclusion4 decks14 decks
27%synergy
Lurrus of the Dream-Den
29%inclusion4 decks14 decks
26%synergy
Devoted Druid
29%inclusion4 decks14 decks
26%synergy
Rishkar, Peema Renegade
29%inclusion4 decks14 decks
25%synergy
Bloom Tender
29%inclusion4 decks14 decks
21%synergy
Kutzil, Malamet Exemplar
29%inclusion4 decks14 decks
14%synergy
Darkstar Augur
25%inclusion3 decks12 decks
24%synergy
Basking Broodscale
25%inclusion3 decks12 decks
23%synergy
Guide of Souls
25%inclusion3 decks12 decks
23%synergy
Valgavoth, Terror Eater
25%inclusion3 decks12 decks
23%synergy
Enduring Tenacity
25%inclusion3 decks12 decks
22%synergy
Evolution Witness
25%inclusion3 decks12 decks
22%synergy
Disciple of Freyalise
25%inclusion3 decks12 decks
19%synergy
Crystalline Crawler
21%inclusion3 decks14 decks
21%synergy
Trelasarra, Moon Dancer
21%inclusion3 decks14 decks
21%synergy
Nykthos Paragon
21%inclusion3 decks14 decks
20%synergy
Rodolf Duskbringer
21%inclusion3 decks14 decks
20%synergy
Fertilid
21%inclusion3 decks14 decks
20%synergy
Amalia Benavides Aguirre
21%inclusion3 decks14 decks
20%synergy
Rhox Faithmender
21%inclusion3 decks14 decks
19%synergy
Elenda's Hierophant
21%inclusion3 decks14 decks
19%synergy
Priest of Fell Rites
21%inclusion3 decks14 decks
19%synergy
Vilis, Broker of Blood
21%inclusion3 decks14 decks
19%synergy
Underrealm Lich
21%inclusion3 decks14 decks
18%synergy
Beledros Witherbloom
21%inclusion3 decks14 decks
18%synergy
Archivist of Oghma
21%inclusion3 decks14 decks
17%synergy
Sheoldred, the Apocalypse
21%inclusion3 decks14 decks
16%synergy
Kambal, Consul of Allocation
21%inclusion3 decks14 decks
16%synergy
Deathrite Shaman
21%inclusion3 decks14 decks
10%synergy
Avacyn's Pilgrim
21%inclusion3 decks14 decks
9%synergy
Instants
Assassin's Trophy
36%inclusion5 decks14 decks
6%synergy
Heroic Intervention
36%inclusion5 decks14 decks
5%synergy
Revitalizing Repast
33%inclusion4 decks12 decks
25%synergy
Fell the Profane
25%inclusion3 decks12 decks
16%synergy
Entomb
21%inclusion3 decks14 decks
14%synergy
Malakir Rebirth
21%inclusion3 decks14 decks
13%synergy
Eladamri's Call
21%inclusion3 decks14 decks
12%synergy
Dark Ritual
21%inclusion3 decks14 decks
-3%synergy
Path to Exile
21%inclusion3 decks14 decks
-26%synergy
Sorceries
Toxic Deluge
36%inclusion5 decks14 decks
17%synergy
Bala Ged Recovery
29%inclusion4 decks14 decks
21%synergy
Reanimate
29%inclusion4 decks14 decks
10%synergy
Damning Verdict
21%inclusion3 decks14 decks
19%synergy
Utility Artifacts
Shadowspear
29%inclusion4 decks14 decks
25%synergy
Lightning Greaves
29%inclusion4 decks14 decks
4%synergy
The Ozolith
21%inclusion3 decks14 decks
18%synergy
Ozolith, the Shattered Spire
21%inclusion3 decks14 decks
17%synergy
Enchantments
Authority of the Consuls
36%inclusion5 decks14 decks
30%synergy
Ripples of Undeath
33%inclusion4 decks12 decks
29%synergy
Cleric Class
29%inclusion4 decks14 decks
26%synergy
Hardened Scales
29%inclusion4 decks14 decks
19%synergy
Exquisite Blood
21%inclusion3 decks14 decks
16%synergy
Sanguine Bond
21%inclusion3 decks14 decks
16%synergy
Animate Dead
21%inclusion3 decks14 decks
12%synergy
Planeswalkers
Ajani, Strength of the Pride
21%inclusion3 decks14 decks
20%synergy
Sorin, Vengeful Bloodlord
21%inclusion3 decks14 decks
20%synergy
Utility Lands
Boseiju, Who Endures
50%inclusion7 decks14 decks
31%synergy
Takenuma, Abandoned Mire
36%inclusion5 decks14 decks
27%synergy
Urborg, Tomb of Yawgmoth
36%inclusion5 decks14 decks
27%synergy
Yavimaya, Cradle of Growth
29%inclusion4 decks14 decks
20%synergy
Vault of the Archangel
29%inclusion4 decks14 decks
16%synergy
Bojuka Bog
29%inclusion4 decks14 decks
-1%synergy
Shifting Woodland
25%inclusion3 decks12 decks
18%synergy
Eiganjo, Seat of the Empire
21%inclusion3 decks14 decks
14%synergy
Mana Artifacts
Sol Ring
86%inclusion12 decks14 decks
2%synergy
Arcane Signet
50%inclusion7 decks14 decks
-22%synergy
Lands
Temple Garden
86%inclusion12 decks14 decks
47%synergy
Godless Shrine
86%inclusion12 decks14 decks
45%synergy
Command Tower
86%inclusion12 decks14 decks
12%synergy
Marsh Flats
79%inclusion11 decks14 decks
68%synergy
Verdant Catacombs
79%inclusion11 decks14 decks
68%synergy
Windswept Heath
79%inclusion11 decks14 decks
68%synergy
Overgrown Tomb
79%inclusion11 decks14 decks
38%synergy
Indatha Triome
57%inclusion8 decks14 decks
29%synergy
Brushland
50%inclusion7 decks14 decks
31%synergy
Llanowar Wastes
50%inclusion7 decks14 decks
23%synergy
Caves of Koilos
50%inclusion7 decks14 decks
20%synergy
Bountiful Promenade
43%inclusion6 decks14 decks
20%synergy
Vault of Champions
43%inclusion6 decks14 decks
19%synergy
City of Brass
36%inclusion5 decks14 decks
28%synergy
Lush Portico
36%inclusion5 decks14 decks
27%synergy
Shadowy Backstreet
36%inclusion5 decks14 decks
26%synergy
Woodland Cemetery
36%inclusion5 decks14 decks
4%synergy
Mana Confluence
29%inclusion4 decks14 decks
22%synergy
Flooded Strand
29%inclusion4 decks14 decks
17%synergy
Polluted Delta
29%inclusion4 decks14 decks
17%synergy
Underground Mortuary
29%inclusion4 decks14 decks
16%synergy
Path of Ancestry
29%inclusion4 decks14 decks
7%synergy
Undergrowth Stadium
29%inclusion4 decks14 decks
5%synergy
Isolated Chapel
29%inclusion4 decks14 decks
-5%synergy
Exotic Orchard
29%inclusion4 decks14 decks
-8%synergy
Silent Clearing
21%inclusion3 decks14 decks
17%synergy
Nurturing Peatland
21%inclusion3 decks14 decks
16%synergy
Reflecting Pool
21%inclusion3 decks14 decks
16%synergy
Arid Mesa
21%inclusion3 decks14 decks
11%synergy
Bloodstained Mire
21%inclusion3 decks14 decks
10%synergy
Misty Rainforest
21%inclusion3 decks14 decks
10%synergy
Savannah
21%inclusion3 decks14 decks
9%synergy
Bayou
21%inclusion3 decks14 decks
8%synergy
Scrubland
21%inclusion3 decks14 decks
8%synergy
Sandsteppe Citadel
21%inclusion3 decks14 decks
-4%synergy
Sunpetal Grove
21%inclusion3 decks14 decks
-6%synergy