Animation Module + Archangel of Thune + Ashnod's Altar + Soul Warden

Animation Module
Archangel of Thune
Ashnod's Altar
Soul Warden

Requires
Animation Module must be on the battlefield. Archangel of Thune must be on the battlefield. Ashnod's Altar must be on the battlefield. Soul Warden must be on the battlefield. You have a way to cause a creature to enter the battlefield under your control. Mana needed: 1
Steps
  1. Cause a creature to enter the battlefield under your control.
  2. Soul Warden triggers, causing you to gain 1 life.
  3. Archangel of Thune triggers, putting a +1/+1 counter on each creature you control.
  4. Animation Module triggers for each counter placed this way.
  5. Resolve all but one Animation Module trigger, choosing not to pay.
  6. Resolve the last Animation Module trigger, causing you to pay 1 to create a 1/1 Servo artifact creature token.
  7. When the Servo enters the battlefield, Soul Warden triggers.
  8. Holding priority, activate Ashnod's Altar by sacrificing the Servo, adding .
  9. Resolve the Soul Warden trigger, causing you to gain 1 life.
  10. Repeat from step 3.
Results
Infinite +1/+1 counters. Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite lifegain. Infinite lifegain triggers. Infinite LTB. Infinite sacrifice triggers.

Karlov of the Ghost Council
0.65% of 3705 decks 24 decks
High Synergy Cards
Soul's Attendant
87% of 38 decks +85% synergy
Kambal, Consul of Allocation
85% of 27 decks +84% synergy
Exquisite Blood
81% of 27 decks +79% synergy
Sanguine Bond
81% of 27 decks +79% synergy
Spike Feeder
78% of 9 decks +78% synergy
Heliod, Sun-Crowned
76% of 38 decks +75% synergy
Elas il-Kor, Sadistic Pilgrim
77% of 26 decks +74% synergy
Vito, Thorn of the Dusk Rose
74% of 27 decks +71% synergy
Blood Artist
74% of 27 decks +68% synergy
Auriok Champion
68% of 38 decks +68% synergy
Top Cards
Swords to Plowshares
74% of 38 decks +45% synergy
Caduceus, Staff of Hermes
71% of 7 decks +68% synergy
Bolas's Citadel
70% of 27 decks +65% synergy
Suture Priest
68% of 38 decks +67% synergy
Authority of the Consuls
68% of 38 decks +66% synergy
Essence Warden
67% of 9 decks +65% synergy
Aetherflux Reservoir
66% of 38 decks +62% synergy
Guide of Souls
64% of 11 decks +62% synergy
Daxos, Blessed by the Sun
63% of 38 decks +62% synergy
Ajani's Welcome
61% of 38 decks +60% synergy
Creatures
Serra Ascendant
61% of 38 decks +59% synergy
Devoted Druid
56% of 9 decks +54% synergy
Elenda's Hierophant
55% of 20 decks +53% synergy
Sheoldred, the Apocalypse
54% of 26 decks +51% synergy
Voice of the Blessed
47% of 38 decks +47% synergy
Charismatic Conqueror
45% of 20 decks +42% synergy
Esper Sentinel
45% of 38 decks +35% synergy
Prosperous Innkeeper
44% of 9 decks +43% synergy
Champion of Lambholt
44% of 9 decks +41% synergy
Archivist of Oghma
42% of 38 decks +39% synergy
Sunscorch Regent
39% of 38 decks +39% synergy
Walking Ballista
39% of 38 decks +37% synergy
Ocelot Pride
38% of 8 decks +34% synergy
Mother of Runes
37% of 38 decks +34% synergy
Lotho, Corrupt Shirriff
35% of 23 decks +31% synergy
Lunarch Veteran
34% of 38 decks +34% synergy
Kitchen Finks
33% of 9 decks +33% synergy
Renegade Rallier
33% of 9 decks +33% synergy
Good-Fortune Unicorn
33% of 9 decks +33% synergy
Sporemound
33% of 9 decks +33% synergy
Scurry Oak
33% of 9 decks +32% synergy
Marauding Blight-Priest
33% of 27 decks +32% synergy
Creeping Bloodsucker
33% of 24 decks +32% synergy
Crypt Ghast
33% of 27 decks +31% synergy
The Gaffer
31% of 26 decks +29% synergy
Sorin of House Markov
30% of 10 decks +29% synergy
Kambal, Profiteering Mayor
30% of 10 decks +28% synergy
Vizkopa Guildmage
30% of 27 decks +29% synergy
Dark Confidant
30% of 27 decks +29% synergy
Sun Titan
26% of 38 decks +21% synergy
Lurrus of the Dream-Den
26% of 27 decks +25% synergy
Amalia Benavides Aguirre
25% of 20 decks +24% synergy
Delney, Streetwise Lookout
23% of 13 decks +21% synergy
Cliffhaven Vampire
22% of 27 decks +22% synergy
Cruel Celebrant
22% of 27 decks +20% synergy
Zulaport Cutthroat
22% of 27 decks +17% synergy
Rhox Faithmender
21% of 38 decks +20% synergy
Drana's Emissary
19% of 27 decks +18% synergy
Witch of the Moors
19% of 27 decks +18% synergy
Crested Sunmare
18% of 38 decks +18% synergy
Felidar Sovereign
18% of 38 decks +17% synergy
Giver of Runes
18% of 38 decks +17% synergy
Mondrak, Glory Dominus
17% of 30 decks +12% synergy
Triskelion
16% of 38 decks +15% synergy
Reveillark
16% of 38 decks +15% synergy
Karmic Guide
16% of 38 decks +14% synergy
Drannith Magistrate
16% of 38 decks +13% synergy
Grand Abolisher
16% of 38 decks +12% synergy
Ayli, Eternal Pilgrim
15% of 27 decks +14% synergy
Tymna the Weaver
15% of 27 decks +14% synergy
Instants
Vampiric Tutor
56% of 27 decks +46% synergy
Path to Exile
55% of 38 decks +35% synergy
Anguished Unmaking
52% of 27 decks +46% synergy
Enlightened Tutor
50% of 38 decks +42% synergy
Teferi's Protection
47% of 38 decks +38% synergy
Fracture
30% of 27 decks +28% synergy
Despark
30% of 27 decks +26% synergy
Dark Ritual
30% of 27 decks +18% synergy
Heliod's Intervention
26% of 38 decks +25% synergy
Stroke of Midnight
25% of 24 decks +19% synergy
Deadly Rollick
19% of 27 decks +13% synergy
Generous Gift
18% of 38 decks +7% synergy
Inkshield
15% of 27 decks +14% synergy
Utter End
15% of 27 decks +13% synergy
Flawless Maneuver
13% of 38 decks +9% synergy
Revitalize
11% of 38 decks +10% synergy
Akroma's Will
11% of 38 decks +6% synergy
Mana Tithe
8% of 38 decks +7% synergy
Rebuff the Wicked
8% of 38 decks +7% synergy
Silence
8% of 38 decks +5% synergy
Sorceries
Demonic Tutor
59% of 27 decks +48% synergy
Toxic Deluge
48% of 27 decks +40% synergy
Damn
41% of 27 decks +37% synergy
Farewell
39% of 38 decks +33% synergy
Sign in Blood
33% of 27 decks +28% synergy
Rampant Growth
33% of 9 decks +17% synergy
Vindicate
26% of 27 decks +24% synergy
Exsanguinate
26% of 27 decks +23% synergy
Night's Whisper
26% of 27 decks +21% synergy
Grim Tutor
22% of 27 decks +20% synergy
Debt to the Deathless
15% of 27 decks +14% synergy
Imperial Seal
15% of 27 decks +12% synergy
Read the Bones
15% of 27 decks +11% synergy
Fumigate
13% of 38 decks +12% synergy
Kaya's Wrath
11% of 27 decks +10% synergy
Reanimate
11% of 27 decks +3% synergy
Vanquish the Horde
8% of 38 decks +6% synergy
Idyllic Tutor
8% of 38 decks +6% synergy
Wrath of God
8% of 38 decks +5% synergy
Austere Command
8% of 38 decks +2% synergy
Utility Artifacts
Ozolith, the Shattered Spire
60% of 5 decks +57% synergy
Lightning Greaves
42% of 38 decks +17% synergy
Alhammarret's Archive
34% of 38 decks +32% synergy
Swiftfoot Boots
34% of 38 decks +6% synergy
Shadowspear
32% of 38 decks +28% synergy
Phyrexian Altar
26% of 38 decks +22% synergy
Well of Lost Dreams
24% of 38 decks +22% synergy
Skullclamp
21% of 38 decks +8% synergy
Cosmos Elixir
18% of 38 decks +18% synergy
Altar of Dementia
18% of 38 decks +16% synergy
Sensei's Divining Top
16% of 38 decks +10% synergy
Blasting Station
11% of 38 decks +10% synergy
Bontu's Monument
11% of 38 decks +8% synergy
The Ozolith
11% of 38 decks +7% synergy
The One Ring
10% of 29 decks +1% synergy
Sun Droplet
8% of 38 decks +8% synergy
Tablet of the Guilds
8% of 38 decks +8% synergy
The Book of Exalted Deeds
8% of 38 decks +7% synergy
Staff of Domination
8% of 38 decks +6% synergy
Whispersilk Cloak
8% of 38 decks +4% synergy
Panharmonicon
8% of 38 decks +4% synergy
Enchantments
Smothering Tithe
58% of 38 decks +46% synergy
Earthcraft
56% of 9 decks +55% synergy
Phyrexian Arena
52% of 27 decks +44% synergy
Black Market Connections
48% of 27 decks +43% synergy
Blind Obedience
45% of 38 decks +42% synergy
Squirrel Nest
44% of 9 decks +44% synergy
Cryptolith Rite
44% of 9 decks +43% synergy
Cleric Class
42% of 38 decks +41% synergy
Case of the Uneaten Feast
42% of 12 decks +41% synergy
Presence of Gond
33% of 9 decks +33% synergy
Hardened Scales
33% of 9 decks +29% synergy
Guardian Project
33% of 9 decks +29% synergy
Dawn of Hope
29% of 38 decks +28% synergy
Land Tax
29% of 38 decks +26% synergy
Cathars' Crusade
24% of 38 decks +21% synergy
The Meathook Massacre
22% of 27 decks +20% synergy
Greed
19% of 27 decks +17% synergy
Bitterblossom
19% of 27 decks +16% synergy
Necropotence
19% of 27 decks +16% synergy
Bastion of Remembrance
19% of 27 decks +15% synergy
Ghostly Prison
16% of 38 decks +10% synergy
Anointed Procession
13% of 38 decks +9% synergy
Bloodchief Ascension
11% of 27 decks +10% synergy
Phyrexian Reclamation
11% of 27 decks +9% synergy
Sunbond
11% of 38 decks +10% synergy
Solemnity
11% of 38 decks +10% synergy
Ashes of the Abhorrent
8% of 38 decks +8% synergy
Angelic Renewal
8% of 38 decks +8% synergy
Boon Reflection
8% of 38 decks +8% synergy
Light of Promise
8% of 38 decks +7% synergy
Aura of Silence
8% of 38 decks +7% synergy
Planeswalkers
Sorin, Vengeful Bloodlord
26% of 27 decks +25% synergy
Ajani, Strength of the Pride
18% of 38 decks +18% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
50% of 38 decks +40% synergy
Bojuka Bog
41% of 27 decks +25% synergy
Rogue's Passage
37% of 38 decks +18% synergy
Dryad Arbor
33% of 9 decks +31% synergy
Vault of the Archangel
33% of 27 decks +31% synergy
Cabal Coffers
30% of 27 decks +24% synergy
Reliquary Tower
26% of 38 decks -3% synergy
Shizo, Death's Storehouse
26% of 27 decks +23% synergy
Radiant Fountain
21% of 38 decks +20% synergy
Eiganjo, Seat of the Empire
21% of 38 decks +17% synergy
Nykthos, Shrine to Nyx
21% of 38 decks +15% synergy
Takenuma, Abandoned Mire
19% of 27 decks +13% synergy
Ancient Tomb
18% of 38 decks +8% synergy
Castle Locthwain
15% of 27 decks +12% synergy
Kabira Crossroads
13% of 38 decks +13% synergy
High Market
13% of 38 decks +10% synergy
Restless Fortress
13% of 23 decks +12% synergy
Castle Ardenvale
11% of 38 decks +8% synergy
Urza's Saga
11% of 38 decks +3% synergy
Mistveil Plains
8% of 38 decks +7% synergy
Emeria, the Sky Ruin
8% of 38 decks +6% synergy
Maze of Ith
8% of 38 decks +5% synergy
War Room
8% of 38 decks +1% synergy
Yavimaya, Cradle of Growth
8% of 38 decks -1% synergy
Mana Artifacts
Sol Ring
92% of 38 decks +8% synergy
Arcane Signet
66% of 38 decks -6% synergy
Talisman of Hierarchy
48% of 27 decks +43% synergy
Pristine Talisman
45% of 38 decks +43% synergy
Orzhov Signet
41% of 27 decks +34% synergy
Mana Crypt
26% of 38 decks +15% synergy
Mox Amber
13% of 38 decks +9% synergy
Mana Vault
8% of 38 decks +1% synergy
Chrome Mox
8% of 38 decks +1% synergy
Jeweled Lotus
8% of 38 decks +0% synergy
Thought Vessel
8% of 38 decks -8% synergy
Mind Stone
8% of 38 decks -10% synergy
Lands
Godless Shrine
78% of 27 decks +68% synergy
Command Tower
71% of 38 decks -3% synergy
Isolated Chapel
70% of 27 decks +64% synergy
Vault of Champions
67% of 27 decks +61% synergy
Sunpetal Grove
56% of 9 decks +51% synergy
Canopy Vista
56% of 9 decks +48% synergy
Shattered Sanctum
48% of 27 decks +45% synergy
Caves of Koilos
48% of 27 decks +42% synergy
Fetid Heath
44% of 27 decks +42% synergy
Fortified Village
44% of 9 decks +41% synergy
Temple Garden
44% of 9 decks +36% synergy
Scrubland
41% of 27 decks +38% synergy
Brightclimb Pathway
37% of 27 decks +35% synergy
Shineshadow Snarl
37% of 27 decks +34% synergy
Tainted Field
37% of 27 decks +34% synergy
Marsh Flats
37% of 38 decks +25% synergy
Concealed Courtyard
33% of 27 decks +32% synergy
Scoured Barrens
33% of 27 decks +31% synergy
Sungrass Prairie
33% of 9 decks +31% synergy
Savannah
33% of 9 decks +31% synergy
Bountiful Promenade
33% of 9 decks +28% synergy
Shadowy Backstreet
31% of 13 decks +28% synergy
Orzhov Basilica
26% of 27 decks +22% synergy
Silent Clearing
22% of 27 decks +21% synergy
Temple of Silence
19% of 27 decks +14% synergy
Windswept Heath
16% of 38 decks +5% synergy
Verdant Catacombs
13% of 38 decks +2% synergy
Reflecting Pool
11% of 38 decks +5% synergy
Fabled Passage
11% of 38 decks +1% synergy
Flooded Strand
11% of 38 decks +0% synergy
Arid Mesa
11% of 38 decks -0% synergy
Exotic Orchard
11% of 38 decks -25% synergy
Mana Confluence
8% of 38 decks +0% synergy
City of Brass
8% of 38 decks -0% synergy
Polluted Delta
8% of 38 decks -3% synergy
Evolving Wilds
8% of 38 decks -13% synergy