Ajani's Pridemate + Animation Module + Ajani's Welcome + Ashnod's Altar

Ajani's Pridemate
Animation Module
Ajani's Welcome
Ashnod's Altar

Requires
Ajani's Pridemate must be on the battlefield. Animation Module must be on the battlefield. Ajani's Welcome must be on the battlefield. Ashnod's Altar must be on the battlefield. You have a way to cause a creature to enter the battlefield under your control.
Steps
  1. Cause a creature to enter the battlefield under your control.
  2. Ajani's Welcome triggers, causing you to gain 1 life.
  3. Ajani's Pridemate triggers, putting a +1/+1 counter on itself.
  4. Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token.
  5. The Servo enters the battlefield, triggering Ajani's Welcome.
  6. Holding priority, activate Ashnod's Altar by sacrificing the Servo, adding .
  7. Resolve the Ajani's Welcome trigger, causing you to gain 1 life.
  8. Repeat from step 3.
Results
Infinite +1/+1 counters on Ajani's Pridemate. 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
0.15% of 3882 decks 6 decks
Mikaeus, the Lunarch
0.30% of 331 decks 1 decks
Brimaz, King of Oreskos
0.36% of 277 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5443 decks 1 decks
Ojer Taq, Deepest Foundation
0.08% of 1294 decks 1 decks
Elenda, the Dusk Rose
0.02% of 5285 decks 1 decks
Hamza, Guardian of Arashin
0.03% of 3869 decks 1 decks
Darien, King of Kjeldor
0.04% of 2742 decks 1 decks
Heliod, Sun-Crowned
0.03% of 3523 decks 1 decks
Arahbo, Roar of the World
0.01% of 6753 decks 1 decks
High Synergy Cards
Vito, Thorn of the Dusk Rose
100% of 7 decks +95% synergy
Elenda's Hierophant
80% of 5 decks +77% synergy
Blood Artist
88% of 8 decks +76% synergy
Elas il-Kor, Sadistic Pilgrim
83% of 6 decks +72% synergy
Exquisite Blood
75% of 8 decks +70% synergy
Sanguine Bond
75% of 8 decks +69% synergy
Kambal, Consul of Allocation
75% of 8 decks +69% synergy
Soul's Attendant
60% of 15 decks +57% synergy
Suture Priest
60% of 15 decks +57% synergy
Soul Warden
60% of 15 decks +55% synergy
Top Cards
Swords to Plowshares
67% of 15 decks +4% synergy
Bolas's Citadel
62% of 8 decks +53% synergy
Phyrexian Arena
62% of 8 decks +48% synergy
Anguished Unmaking
62% of 8 decks +38% synergy
Heliod, Sun-Crowned
53% of 15 decks +50% synergy
Crypt Ghast
50% of 8 decks +45% synergy
Toxic Deluge
50% of 8 decks +33% synergy
Daxos, Blessed by the Sun
47% of 15 decks +44% synergy
Aetherflux Reservoir
47% of 15 decks +43% synergy
Authority of the Consuls
47% of 15 decks +42% synergy
Creatures
Creeping Bloodsucker
50% of 6 decks +47% synergy
Lunarch Veteran
43% of 14 decks +42% synergy
Archangel of Thune
40% of 15 decks +38% synergy
Serra Ascendant
40% of 15 decks +36% synergy
Viscera Seer
38% of 8 decks +28% synergy
Voice of the Blessed
36% of 14 decks +34% synergy
Auriok Champion
33% of 15 decks +32% synergy
Sunscorch Regent
33% of 15 decks +31% synergy
Esper Sentinel
29% of 14 decks +8% synergy
Crested Sunmare
27% of 15 decks +26% synergy
Felidar Sovereign
27% of 15 decks +24% synergy
Karmic Guide
27% of 15 decks +22% synergy
Mother of Runes
27% of 15 decks +20% synergy
Mondrak, Glory Dominus
25% of 12 decks +16% synergy
Basri's Lieutenant
21% of 14 decks +21% synergy
Abdel Adrian, Gorion's Ward
21% of 14 decks +20% synergy
Triskelion
20% of 15 decks +20% synergy
Impassioned Orator
20% of 15 decks +19% synergy
Rhox Faithmender
20% of 15 decks +18% synergy
Reveillark
20% of 15 decks +18% synergy
Walking Ballista
20% of 15 decks +17% synergy
Sun Titan
20% of 15 decks +9% synergy
Instants
Path to Exile
47% of 15 decks +1% synergy
Enlightened Tutor
40% of 15 decks +22% synergy
Vampiric Tutor
38% of 8 decks +19% synergy
Heliod's Intervention
33% of 15 decks +30% synergy
Teferi's Protection
27% of 15 decks +7% synergy
Generous Gift
20% of 15 decks -6% synergy
Sorceries
Demonic Tutor
50% of 8 decks +28% synergy
Damn
43% of 7 decks +26% synergy
Sign in Blood
38% of 8 decks +28% synergy
Austere Command
20% of 15 decks +7% synergy
Utility Artifacts
Lightning Greaves
40% of 15 decks +15% synergy
Well of Lost Dreams
33% of 15 decks +32% synergy
Alhammarret's Archive
33% of 15 decks +31% synergy
Altar of Dementia
33% of 15 decks +31% synergy
Swiftfoot Boots
33% of 15 decks +5% synergy
Blasting Station
27% of 15 decks +26% synergy
Phyrexian Altar
27% of 15 decks +23% synergy
Krark-Clan Ironworks
20% of 15 decks +19% synergy
Whispersilk Cloak
20% of 15 decks +16% synergy
Enchantments
Cleric Class
43% of 14 decks +40% synergy
Dawn of Hope
33% of 15 decks +31% synergy
Blind Obedience
33% of 15 decks +27% synergy
Smothering Tithe
33% of 15 decks +8% synergy
Anointed Procession
27% of 15 decks +18% synergy
Sunbond
20% of 15 decks +20% synergy
Planeswalkers
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38% of 8 decks +35% synergy
Ajani, Caller of the Pride
20% of 15 decks +19% synergy
Ajani, Strength of the Pride
20% of 15 decks +19% synergy
Elspeth, Sun's Champion
20% of 15 decks +15% synergy
Utility Lands
Vault of the Archangel
62% of 8 decks +52% synergy
Bojuka Bog
62% of 8 decks +32% synergy
Cabal Coffers
38% of 8 decks +27% synergy
Urza's Saga
36% of 14 decks +29% synergy
Emeria, the Sky Ruin
33% of 15 decks +30% synergy
Reliquary Tower
33% of 15 decks +4% synergy
New Benalia
27% of 15 decks +26% synergy
Idyllic Grange
27% of 15 decks +26% synergy
Secluded Steppe
27% of 15 decks +23% synergy
Temple of the False God
27% of 15 decks +17% synergy
Urborg, Tomb of Yawgmoth
27% of 15 decks +17% synergy
Eiganjo, Seat of the Empire
21% of 14 decks +12% synergy
Kjeldoran Outpost
20% of 15 decks +20% synergy
Karoo
20% of 15 decks +19% synergy
Kabira Crossroads
20% of 15 decks +19% synergy
Radiant Fountain
20% of 15 decks +19% synergy
Mistveil Plains
20% of 15 decks +19% synergy
High Market
20% of 15 decks +17% synergy
Nykthos, Shrine to Nyx
20% of 15 decks +14% synergy
Ancient Tomb
20% of 15 decks +9% synergy
Rogue's Passage
20% of 15 decks +1% synergy
Mana Artifacts
Sol Ring
80% of 15 decks -4% synergy
Talisman of Hierarchy
38% of 8 decks +13% synergy
Orzhov Signet
38% of 8 decks +10% synergy
Pristine Talisman
33% of 15 decks +32% synergy
Arcane Signet
27% of 15 decks -45% synergy
Commander's Sphere
20% of 15 decks +5% synergy
Mind Stone
20% of 15 decks +3% synergy
Lands
Caves of Koilos
88% of 8 decks +59% synergy
Godless Shrine
88% of 8 decks +47% synergy
Vault of Champions
86% of 7 decks +60% synergy
Tainted Field
75% of 8 decks +62% synergy
Isolated Chapel
75% of 8 decks +48% synergy
Orzhov Basilica
62% of 8 decks +47% synergy
Temple of Silence
62% of 8 decks +45% synergy
Command Tower
60% of 15 decks -14% synergy
Scoured Barrens
50% of 8 decks +41% synergy
Fetid Heath
50% of 8 decks +39% synergy
Shattered Sanctum
43% of 7 decks +29% synergy
Concealed Courtyard
38% of 8 decks +32% synergy
Flagstones of Trokair
20% of 15 decks +18% synergy
Marsh Flats
20% of 15 decks +9% synergy
Myriad Landscape
20% of 15 decks +0% synergy
Path of Ancestry
20% of 15 decks -1% synergy