Trelasarra, Moon Dancer + Agatha's Soul Cauldron + Spike Feeder

Trelasarra, Moon Dancer
Agatha's Soul Cauldron
Spike Feeder

Requires
Trelasarra, Moon Dancer must be on the battlefield. Agatha's Soul Cauldron must be on the battlefield. Spike Feeder must be in exile (exiled by Agatha's Soul Cauldron). Trelasarra has at least one +1/+1 counter on it.
Steps
  1. Activate Trelasarra using Spike Feeder's second ability by removing a +1/+1 counter from it, causing you to gain 2 life.
  2. Trelasarra triggers, putting a +1/+1 counter on itself and causing you to scry 1.
  3. Repeat.
Results
Infinite lifegain. Infinite lifegain triggers. Infinite scry 1.

Top Commanders (3)
Lathiel, the Bounteous Dawn
0.22% of 4130 decks 9 decks
Trelasarra, Moon Dancer
0.13% of 2390 decks 3 decks
Shalai and Hallar
0.04% of 6822 decks 3 decks
High Synergy Cards (1)
Heliod, Sun-Crowned
80% of 20 decks +78% synergy
Top Cards (10)
Walking Ballista
85% of 20 decks +82% synergy
Conclave Mentor
70% of 20 decks +69% synergy
Cleric Class
60% of 20 decks +59% synergy
Essence Warden
60% of 20 decks +59% synergy
Soul Warden
60% of 20 decks +58% synergy
Kami of Whispered Hopes
60% of 20 decks +56% synergy
Aetherflux Reservoir
60% of 20 decks +56% synergy
Swords to Plowshares
60% of 20 decks +32% synergy
Voice of the Blessed
55% of 20 decks +54% synergy
The Ozolith
55% of 20 decks +51% synergy
Creatures (50)
War Elemental
75% of 4 decks +75% synergy
The Red Terror
75% of 4 decks +75% synergy
Esper Sentinel
55% of 20 decks +45% synergy
Birds of Paradise
55% of 20 decks +43% synergy
Soul's Attendant
50% of 20 decks +48% synergy
Archangel of Thune
45% of 20 decks +44% synergy
Lily Bowen, Raging Grandma
43% of 7 decks +42% synergy
Abzan Battle Priest
40% of 20 decks +39% synergy
Hamza, Guardian of Arashin
35% of 20 decks +34% synergy
Ajani's Pridemate
35% of 20 decks +34% synergy
Scurry Oak
35% of 20 decks +34% synergy
Suture Priest
35% of 20 decks +33% synergy
Kodama of the West Tree
35% of 20 decks +33% synergy
Avacyn's Pilgrim
35% of 20 decks +31% synergy
Beast Whisperer
35% of 20 decks +29% synergy
Triskelion
30% of 20 decks +30% synergy
Devoted Druid
30% of 20 decks +29% synergy
Gyre Sage
30% of 20 decks +28% synergy
Serra Ascendant
30% of 20 decks +28% synergy
Incubation Druid
30% of 20 decks +28% synergy
Champion of Lambholt
30% of 20 decks +27% synergy
Llanowar Elves
30% of 20 decks +20% synergy
Elenda's Hierophant
29% of 14 decks +27% synergy
Kutzil, Malamet Exemplar
29% of 14 decks +24% synergy
Rhox Faithmender
25% of 20 decks +24% synergy
Prosperous Innkeeper
25% of 20 decks +24% synergy
Shalai, Voice of Plenty
25% of 20 decks +23% synergy
Scavenging Ooze
25% of 20 decks +23% synergy
Auriok Champion
20% of 20 decks +20% synergy
Herd Baloth
20% of 20 decks +20% synergy
Blossoming Bogbeast
20% of 20 decks +19% synergy
Good-Fortune Unicorn
20% of 20 decks +19% synergy
Nykthos Paragon
20% of 20 decks +19% synergy
Knight of Autumn
20% of 20 decks +19% synergy
Speaker of the Heavens
20% of 20 decks +19% synergy
Selvala, Explorer Returned
20% of 20 decks +19% synergy
Ivy Lane Denizen
20% of 20 decks +19% synergy
Sunscorch Regent
20% of 20 decks +19% synergy
Daxos, Blessed by the Sun
20% of 20 decks +19% synergy
Abzan Falconer
20% of 20 decks +19% synergy
Fauna Shaman
20% of 20 decks +19% synergy
Elvish Mystic
20% of 20 decks +11% synergy
Eternal Witness
20% of 20 decks +10% synergy
Soulmender
15% of 20 decks +15% synergy
Celestial Unicorn
15% of 20 decks +15% synergy
Wellwisher
15% of 20 decks +15% synergy
Accomplished Alchemist
15% of 20 decks +15% synergy
Trostani, Selesnya's Voice
15% of 20 decks +14% synergy
Armorcraft Judge
15% of 20 decks +14% synergy
Angel of Destiny
15% of 20 decks +14% synergy
Instants (22)
Eladamri's Call
50% of 20 decks +47% synergy
Heroic Intervention
40% of 20 decks +26% synergy
Enlightened Tutor
35% of 20 decks +27% synergy
Beast Within
35% of 20 decks +16% synergy
Path to Exile
35% of 20 decks +16% synergy
Inspiring Call
30% of 20 decks +27% synergy
Worldly Tutor
30% of 20 decks +23% synergy
Teferi's Protection
30% of 20 decks +21% synergy
Heliod's Intervention
25% of 20 decks +23% synergy
Veil of Summer
25% of 20 decks +22% synergy
Cosmic Rebirth
20% of 20 decks +19% synergy
Chord of Calling
20% of 20 decks +17% synergy
Silence
20% of 20 decks +17% synergy
Return of the Wildspeaker
20% of 20 decks +13% synergy
Pledge of Unity
15% of 20 decks +15% synergy
Inscription of Abundance
15% of 20 decks +14% synergy
Noxious Revival
15% of 20 decks +12% synergy
Tamiyo's Safekeeping
15% of 20 decks +12% synergy
Unbreakable Formation
15% of 20 decks +12% synergy
Return to Nature
15% of 20 decks +12% synergy
Akroma's Will
15% of 20 decks +11% synergy
Generous Gift
15% of 20 decks +3% synergy
Sorceries (14)
Nature's Lore
45% of 20 decks +30% synergy
Three Visits
40% of 20 decks +28% synergy
Damning Verdict
30% of 20 decks +29% synergy
Farseek
30% of 20 decks +14% synergy
Shamanic Revelation
25% of 20 decks +20% synergy
Green Sun's Zenith
20% of 20 decks +17% synergy
Rishkar's Expertise
20% of 20 decks +15% synergy
Kodama's Reach
20% of 20 decks +4% synergy
Rampant Growth
20% of 20 decks +3% synergy
Eldritch Evolution
15% of 20 decks +13% synergy
Skyshroud Claim
15% of 20 decks +10% synergy
Bala Ged Recovery
15% of 20 decks +10% synergy
Austere Command
15% of 20 decks +9% synergy
Cultivate
15% of 20 decks -7% synergy
Utility Artifacts (10)
Ozolith, the Shattered Spire
50% of 20 decks +47% synergy
Well of Lost Dreams
40% of 20 decks +38% synergy
The Great Henge
40% of 20 decks +35% synergy
Lightning Greaves
35% of 20 decks +10% synergy
Basilisk Collar
25% of 20 decks +22% synergy
Swiftfoot Boots
25% of 20 decks -3% synergy
Shadowspear
20% of 20 decks +16% synergy
Cosmos Elixir
15% of 20 decks +14% synergy
Staff of Domination
15% of 20 decks +13% synergy
Alhammarret's Archive
15% of 20 decks +13% synergy
Enchantments (15)
Hardened Scales
45% of 20 decks +41% synergy
Branching Evolution
40% of 20 decks +38% synergy
Smothering Tithe
35% of 20 decks +23% synergy
Authority of the Consuls
30% of 20 decks +28% synergy
Court of Garenbrig
27% of 15 decks +24% synergy
Light of Promise
25% of 20 decks +25% synergy
Cathars' Crusade
25% of 20 decks +22% synergy
Sylvan Library
25% of 20 decks +19% synergy
Sunbond
15% of 20 decks +15% synergy
Dawn of Hope
15% of 20 decks +14% synergy
Defense of the Heart
15% of 20 decks +14% synergy
Aura Shards
15% of 20 decks +13% synergy
Blind Obedience
15% of 20 decks +12% synergy
Guardian Project
15% of 20 decks +11% synergy
Tribute to the World Tree
15% of 20 decks +10% synergy
Battles (1)
Invasion of Ikoria
15% of 20 decks +12% synergy
Planeswalkers (2)
Ajani, Strength of the Pride
25% of 20 decks +24% synergy
Ajani, the Greathearted
25% of 20 decks +24% synergy
Utility Lands (11)
Gavony Township
45% of 20 decks +43% synergy
Karn's Bastion
30% of 20 decks +25% synergy
Radiant Fountain
25% of 20 decks +24% synergy
Boseiju, Who Endures
25% of 20 decks +16% synergy
The Shire
20% of 20 decks +17% synergy
Minas Tirith
20% of 20 decks +15% synergy
Rogue's Passage
20% of 20 decks +1% synergy
Reliquary Tower
20% of 20 decks -8% synergy
Drannith Ruins
15% of 20 decks +14% synergy
Eiganjo, Seat of the Empire
15% of 20 decks +10% synergy
Yavimaya, Cradle of Growth
15% of 20 decks +6% synergy
Mana Artifacts (3)
Sol Ring
85% of 20 decks +1% synergy
Arcane Signet
45% of 20 decks -26% synergy
Pristine Talisman
20% of 20 decks +19% synergy
Lands (31)
Command Tower
85% of 20 decks +12% synergy
Jetmir's Garden
75% of 4 decks +71% synergy
Spire Garden
75% of 4 decks +70% synergy
Spectator Seating
75% of 4 decks +69% synergy
Sacred Foundry
75% of 4 decks +67% synergy
Temple Garden
75% of 20 decks +66% synergy
Stomping Ground
75% of 4 decks +66% synergy
Canopy Vista
65% of 20 decks +57% synergy
Bountiful Promenade
50% of 20 decks +45% synergy
Windswept Heath
50% of 20 decks +40% synergy
Sunpetal Grove
40% of 20 decks +35% synergy
Savannah
35% of 20 decks +32% synergy
Fortified Village
35% of 20 decks +32% synergy
Overgrown Farmland
35% of 20 decks +31% synergy
Blossoming Sands
30% of 20 decks +28% synergy
Brushland
30% of 20 decks +27% synergy
Exotic Orchard
30% of 20 decks -5% synergy
Wooded Bastion
25% of 20 decks +24% synergy
Branchloft Pathway
25% of 20 decks +23% synergy
Sungrass Prairie
25% of 20 decks +23% synergy
Wooded Foothills
25% of 20 decks +15% synergy
Krosan Verge
20% of 20 decks +17% synergy
Arid Mesa
20% of 20 decks +9% synergy
Graypelt Refuge
15% of 20 decks +14% synergy
Horizon Canopy
15% of 20 decks +14% synergy
Selesnya Sanctuary
15% of 20 decks +12% synergy
Reflecting Pool
15% of 20 decks +9% synergy
Prismatic Vista
15% of 20 decks +9% synergy
Verdant Catacombs
15% of 20 decks +3% synergy
Marsh Flats
15% of 20 decks +3% synergy
Myriad Landscape
15% of 20 decks -6% synergy