Kenrith, the Returned King + Cryptic Trilobite + Agatha's Soul Cauldron + Agatha of the Vile Cauldron

Kenrith, the Returned King
Cryptic Trilobite
Agatha's Soul Cauldron
Agatha of the Vile Cauldron

Requires
Kenrith, the Returned King must be on the battlefield. Cryptic Trilobite must be on the battlefield. Agatha's Soul Cauldron must be on the battlefield. Agatha of the Vile Cauldron must be on the battlefield. Mana needed: 1
Steps
  1. Activate Kenrith's second ability by paying 1, putting a +1/+1 counter on Cryptic Trilobite.
  2. Activate Cryptic Trilobite's first ability by removing a +1/+1 counter from it, adding that can only be spent to activate abilities.
  3. Repeat.
Results
Infinite lifegain triggers. Infinite lifegain. Infinite +1/+1 counters. Infinite colorless mana that can only be spent to activate abilities. Put all creature cards from all graveyards onto the battlefield under your control. Infinite colored mana that can only be spent to activate abilities. Infinite card draw for any number of players. Infinite draw triggers for any number of opponents.

Tazri, Stalwart Survivor
0.51% of 1780 decks 9 decks
Kenrith, the Returned King
0.04% of 21513 decks 8 decks
Jenson Carthalion, Druid Exile
0.04% of 2454 decks 1 decks
High Synergy Cards
Biomancer's Familiar
94% of 18 decks +91% synergy
Omen Hawker
72% of 18 decks +72% synergy
The Enigma Jewel
67% of 12 decks +66% synergy
Kinnan, Bonder Prodigy
67% of 18 decks +62% synergy
Svella, Ice Shaper
56% of 18 decks +55% synergy
Incubation Druid
56% of 18 decks +54% synergy
Zacama, Primal Calamity
56% of 18 decks +52% synergy
Dark Impostor
50% of 18 decks +50% synergy
Experiment Kraj
44% of 18 decks +44% synergy
Gretchen Titchwillow
44% of 18 decks +44% synergy
Top Cards
Faeburrow Elder
50% of 18 decks +29% synergy
Illusionist's Bracers
44% of 18 decks +43% synergy
Dynaheir, Invoker Adept
44% of 18 decks +43% synergy
Zirda, the Dawnwaker
44% of 18 decks +41% synergy
Bloom Tender
44% of 18 decks +27% synergy
Birds of Paradise
44% of 18 decks +20% synergy
Havengul Lich
39% of 18 decks +39% synergy
Battlemage's Bracers
39% of 18 decks +39% synergy
Zimone, Quandrix Prodigy
39% of 18 decks +38% synergy
Tyvar, Jubilant Brawler
39% of 18 decks +36% synergy
Creatures
Shalai, Voice of Plenty
39% of 18 decks +34% synergy
Noble Hierarch
39% of 18 decks +29% synergy
Ignoble Hierarch
39% of 18 decks +27% synergy
Ethersworn Adjudicator
33% of 18 decks +33% synergy
Thrasios, Triton Hero
33% of 18 decks +32% synergy
Kami of Whispered Hopes
33% of 18 decks +32% synergy
Mirror Entity
33% of 18 decks +28% synergy
Sleep-Cursed Faerie
29% of 14 decks +29% synergy
Azorius Guildmage
28% of 18 decks +28% synergy
Magus of the Candelabra
28% of 18 decks +28% synergy
Arcanis the Omnipotent
28% of 18 decks +27% synergy
Triskaidekaphile
28% of 18 decks +27% synergy
Burnished Hart
28% of 18 decks +26% synergy
Quicksilver Elemental
22% of 18 decks +22% synergy
Memnarch
22% of 18 decks +22% synergy
Tazri, Stalwart Survivor
22% of 18 decks +22% synergy
Captivating Crew
22% of 18 decks +22% synergy
Soul of New Phyrexia
22% of 18 decks +22% synergy
Fauna Shaman
22% of 18 decks +22% synergy
Walking Ballista
22% of 18 decks +21% synergy
Chainer, Nightmare Adept
22% of 18 decks +21% synergy
Spore Frog
22% of 18 decks +21% synergy
Kiora's Follower
22% of 18 decks +20% synergy
Selvala, Explorer Returned
22% of 18 decks +20% synergy
Avacyn's Pilgrim
22% of 18 decks +19% synergy
Samut, Voice of Dissent
22% of 18 decks +19% synergy
Seedborn Muse
22% of 18 decks +17% synergy
Scholar of Athreos
17% of 18 decks +17% synergy
Patchwork Crawler
17% of 18 decks +17% synergy
Valakut Invoker
17% of 18 decks +17% synergy
Geology Enthusiast
17% of 18 decks +17% synergy
Fain, the Broker
17% of 18 decks +17% synergy
Puresight Merrow
17% of 18 decks +17% synergy
Maeve, Insidious Singer
17% of 18 decks +17% synergy
Faerie Formation
17% of 18 decks +16% synergy
Scavenging Ooze
17% of 18 decks +16% synergy
Accomplished Alchemist
17% of 18 decks +16% synergy
Order of Whiteclay
17% of 18 decks +16% synergy
Vigean Graftmage
17% of 18 decks +16% synergy
Spectral Sailor
17% of 18 decks +16% synergy
Glen Elendra Archmage
17% of 18 decks +16% synergy
Crystalline Crawler
17% of 18 decks +16% synergy
Yisan, the Wanderer Bard
17% of 18 decks +16% synergy
Vizkopa Guildmage
17% of 18 decks +16% synergy
Kelpie Guide
17% of 18 decks +16% synergy
Vexing Shusher
17% of 18 decks +16% synergy
Magus Lucea Kane
17% of 18 decks +16% synergy
Fertilid
17% of 18 decks +16% synergy
Xantcha, Sleeper Agent
17% of 18 decks +16% synergy
Selfless Spirit
17% of 18 decks +16% synergy
Instants
Path to Exile
28% of 18 decks +3% synergy
Swords to Plowshares
28% of 18 decks -13% synergy
Heroic Intervention
22% of 18 decks +1% synergy
Assassin's Trophy
17% of 18 decks +2% synergy
Enlightened Tutor
17% of 18 decks +1% synergy
Counterspell
17% of 18 decks -4% synergy
Sorceries
Cultivate
33% of 18 decks -5% synergy
Kodama's Reach
28% of 18 decks +2% synergy
Farseek
28% of 18 decks -18% synergy
Three Visits
17% of 18 decks -8% synergy
Nature's Lore
17% of 18 decks -12% synergy
Utility Artifacts
Swiftfoot Boots
39% of 18 decks +26% synergy
Staff of Domination
33% of 18 decks +32% synergy
Thousand-Year Elixir
33% of 18 decks +32% synergy
Halo Fountain
28% of 18 decks +27% synergy
Heartstone
28% of 18 decks +26% synergy
Rings of Brighthearth
22% of 18 decks +20% synergy
Lithoform Engine
22% of 18 decks +20% synergy
Lightning Greaves
22% of 18 decks +4% synergy
Ozolith, the Shattered Spire
17% of 18 decks +15% synergy
Enchantments
Training Grounds
39% of 18 decks +34% synergy
Leyline of Abundance
33% of 18 decks +33% synergy
Freed from the Real
33% of 18 decks +32% synergy
Helix Pinnacle
17% of 18 decks +16% synergy
Pemmin's Aura
17% of 18 decks +16% synergy
Simic Ascendancy
17% of 18 decks +16% synergy
Wilderness Reclamation
17% of 18 decks +12% synergy
Utility Lands
Cascading Cataracts
22% of 18 decks +6% synergy
Mana Artifacts
Chromatic Lantern
61% of 18 decks +8% synergy
Arcane Signet
61% of 18 decks -13% synergy
Sol Ring
61% of 18 decks -17% synergy
Fellwar Stone
39% of 18 decks +7% synergy
Basalt Monolith
33% of 18 decks +31% synergy
Chromatic Orrery
28% of 18 decks +15% synergy
Commander's Sphere
28% of 18 decks +7% synergy
Lands
Command Tower
94% of 18 decks +6% synergy
Exotic Orchard
83% of 18 decks +21% synergy
The World Tree
56% of 18 decks +22% synergy
Path of Ancestry
50% of 18 decks +10% synergy
Spara's Headquarters
44% of 18 decks +20% synergy
Ketria Triome
44% of 18 decks +18% synergy
Hallowed Fountain
44% of 18 decks +17% synergy
Breeding Pool
44% of 18 decks +14% synergy
Temple Garden
44% of 18 decks +14% synergy
Ziatora's Proving Ground
39% of 18 decks +16% synergy
Sacred Foundry
39% of 18 decks +15% synergy
Jetmir's Garden
39% of 18 decks +15% synergy
Stomping Ground
39% of 18 decks +9% synergy
Reflecting Pool
33% of 18 decks +18% synergy
Terramorphic Expanse
33% of 18 decks +16% synergy
Mana Confluence
33% of 18 decks +14% synergy
City of Brass
33% of 18 decks +13% synergy
Evolving Wilds
33% of 18 decks +11% synergy
Zagoth Triome
33% of 18 decks +9% synergy
Steam Vents
33% of 18 decks +8% synergy
Overgrown Tomb
33% of 18 decks +3% synergy
Forbidden Orchard
28% of 18 decks +19% synergy
Mystic Monastery
28% of 18 decks +13% synergy
Raffine's Tower
28% of 18 decks +11% synergy
Indatha Triome
28% of 18 decks +3% synergy
Watery Grave
28% of 18 decks +2% synergy
Dreamroot Cascade
22% of 18 decks +19% synergy
Fabled Passage
22% of 18 decks +15% synergy
Plaza of Heroes
22% of 18 decks +12% synergy
Arcane Sanctum
22% of 18 decks +10% synergy
Crumbling Necropolis
22% of 18 decks +9% synergy
Savage Lands
22% of 18 decks +9% synergy
Sandsteppe Citadel
22% of 18 decks +7% synergy
Seaside Citadel
22% of 18 decks +6% synergy
Xander's Lounge
22% of 18 decks +6% synergy
Opulent Palace
22% of 18 decks +6% synergy
Frontier Bivouac
22% of 18 decks +5% synergy
Jungle Shrine
22% of 18 decks +4% synergy
Blood Crypt
22% of 18 decks -1% synergy
Scalding Tarn
22% of 18 decks -3% synergy
Godless Shrine
22% of 18 decks -3% synergy
Arid Mesa
22% of 18 decks -3% synergy
Deathcap Glade
17% of 18 decks +14% synergy
Overgrown Farmland
17% of 18 decks +14% synergy
Prismatic Vista
17% of 18 decks +13% synergy
Gateway Plaza
17% of 18 decks +11% synergy
Ash Barrens
17% of 18 decks +11% synergy
Sea of Clouds
17% of 18 decks +10% synergy
Nomad Outpost
17% of 18 decks +4% synergy
Savai Triome
17% of 18 decks -2% synergy