Agatha's Soul Cauldron + Grist, the Hunger Tide + Master Biomancer

Agatha's Soul Cauldron
Grist, the Hunger Tide
Master Biomancer

Requires
Agatha's Soul Cauldron must be on the battlefield. Grist, the Hunger Tide must be in exile (exiled by Agatha's Soul Cauldron). Master Biomancer must be on the battlefield. Master Biomancer has at least one +1/+1 counter on it.
Steps
  1. Activate Master Biomancer using Grist's first loyalty ability by putting a loyalty counter on it, causing you to create a 1/1 Insect creature token and mill a card, and then put a loyalty counter on Master Biomancer and repeat the process if the card was an Insect.
  2. The Insect enters the battlefield with at least three +1/+1 counters on it due to Master Biomancer, causing it to have Grist's abilities.
  3. Repeat from step 1 using the Insect token instead.
Results
Infinite creature tokens. Infinite ETB. Infinite self-mill.

Xavier Sal, Infested Captain
0.37% of 3267 decks 12 decks
Top Cards (10)
Birds of Paradise
66% of 32 decks +53% synergy
Brokers Ascendancy
56% of 9 decks +55% synergy
Tyvar, Jubilant Brawler
53% of 32 decks +52% synergy
Ripples of Potential
50% of 16 decks +48% synergy
Incubation Druid
50% of 32 decks +48% synergy
Farseek
50% of 32 decks +34% synergy
Assassin's Trophy
47% of 32 decks +41% synergy
Nature's Lore
47% of 32 decks +32% synergy
Mikaeus, the Lunarch
44% of 9 decks +43% synergy
Swords to Plowshares
44% of 9 decks +16% synergy
Creatures (50)
Zirda, the Dawnwaker
75% of 4 decks +74% synergy
Yawgmoth, Thran Physician
44% of 32 decks +42% synergy
Walking Ballista
44% of 32 decks +41% synergy
Kami of Whispered Hopes
44% of 32 decks +40% synergy
Eternal Witness
41% of 32 decks +30% synergy
Fathom Mage
34% of 32 decks +33% synergy
Kiora's Follower
34% of 32 decks +33% synergy
Devoted Druid
34% of 32 decks +33% synergy
Conclave Mentor
33% of 9 decks +32% synergy
Shalai, Voice of Plenty
33% of 9 decks +32% synergy
Esper Sentinel
33% of 9 decks +24% synergy
Gyre Sage
31% of 32 decks +29% synergy
Delighted Halfling
31% of 32 decks +24% synergy
Winding Constrictor
28% of 32 decks +27% synergy
Tekuthal, Inquiry Dominus
28% of 32 decks +27% synergy
Rishkar, Peema Renegade
28% of 32 decks +26% synergy
Danny Pink
25% of 20 decks +24% synergy
Deathrite Shaman
25% of 32 decks +22% synergy
Forgotten Ancient
25% of 32 decks +22% synergy
Bloom Tender
25% of 32 decks +21% synergy
Glen Elendra Archmage
22% of 32 decks +21% synergy
Scurry Oak
19% of 32 decks +18% synergy
Biophagus
19% of 32 decks +18% synergy
Metallic Mimic
19% of 32 decks +17% synergy
Arwen, Weaver of Hope
19% of 32 decks +17% synergy
Vorinclex, Monstrous Raider
19% of 32 decks +17% synergy
Carrion Feeder
19% of 32 decks +16% synergy
Evolution Sage
19% of 32 decks +15% synergy
Thassa's Oracle
19% of 32 decks +15% synergy
Feral Ghoul
16% of 19 decks +15% synergy
Experiment Kraj
16% of 32 decks +16% synergy
Wall of Roots
16% of 32 decks +15% synergy
Pir, Imaginative Rascal
16% of 32 decks +15% synergy
Fain, the Broker
16% of 32 decks +15% synergy
Muldrotha, the Gravetide
16% of 32 decks +15% synergy
Ezuri, Stalker of Spheres
16% of 32 decks +15% synergy
Selvala, Heart of the Wilds
16% of 32 decks +13% synergy
Champion of Lambholt
16% of 32 decks +12% synergy
Cankerbloom
16% of 32 decks +12% synergy
Seedborn Muse
16% of 32 decks +12% synergy
Scute Swarm
16% of 32 decks +11% synergy
Dauthi Voidwalker
16% of 32 decks +11% synergy
Sage of Hours
12% of 32 decks +12% synergy
Reyhan, Last of the Abzan
12% of 32 decks +12% synergy
Herd Baloth
12% of 32 decks +12% synergy
The Scarab God
12% of 32 decks +12% synergy
Fiend Artisan
12% of 32 decks +12% synergy
Prime Speaker Zegana
12% of 32 decks +12% synergy
Vorel of the Hull Clade
12% of 32 decks +12% synergy
Golgari Grave-Troll
12% of 32 decks +12% synergy
Instants (30)
Heroic Intervention
41% of 32 decks +27% synergy
Enlightened Tutor
33% of 9 decks +25% synergy
Cyclonic Rift
31% of 32 decks +17% synergy
Counterspell
31% of 32 decks +10% synergy
An Offer You Can't Refuse
28% of 32 decks +18% synergy
Radstorm
26% of 19 decks +25% synergy
Arcane Denial
25% of 32 decks +16% synergy
Vampiric Tutor
25% of 32 decks +15% synergy
Legolas's Quick Reflexes
23% of 22 decks +21% synergy
Inspiring Call
22% of 32 decks +18% synergy
Fierce Guardianship
22% of 32 decks +13% synergy
Beast Within
22% of 32 decks +3% synergy
Drown in the Loch
19% of 32 decks +17% synergy
Growth Spiral
16% of 32 decks +11% synergy
Deadly Rollick
16% of 32 decks +10% synergy
Worldly Tutor
16% of 32 decks +9% synergy
Mana Drain
16% of 32 decks +8% synergy
Swan Song
16% of 32 decks +7% synergy
Abrupt Decay
12% of 32 decks +10% synergy
Chord of Calling
12% of 32 decks +10% synergy
Dramatic Reversal
12% of 32 decks +10% synergy
Tear Asunder
9% of 32 decks +8% synergy
Slip Out the Back
9% of 32 decks +8% synergy
Saw in Half
9% of 32 decks +8% synergy
Snakeskin Veil
9% of 32 decks +8% synergy
Noxious Revival
9% of 32 decks +7% synergy
Malakir Rebirth
9% of 32 decks +5% synergy
Crop Rotation
9% of 32 decks +5% synergy
Brainstorm
9% of 32 decks -2% synergy
Dark Ritual
9% of 32 decks -2% synergy
Sorceries (27)
Nuclear Fallout
50% of 6 decks +48% synergy
Three Visits
44% of 32 decks +32% synergy
Toxic Deluge
34% of 32 decks +26% synergy
Damning Verdict
33% of 9 decks +32% synergy
Demonic Tutor
31% of 32 decks +19% synergy
Reanimate
28% of 32 decks +21% synergy
Cultivate
28% of 32 decks +6% synergy
Bala Ged Recovery
19% of 32 decks +14% synergy
Neoform
16% of 32 decks +14% synergy
Life from the Loam
16% of 32 decks +14% synergy
Culling Ritual
16% of 32 decks +13% synergy
Kodama's Reach
16% of 32 decks +0% synergy
Tezzeret's Gambit
12% of 32 decks +11% synergy
Agadeem's Awakening
12% of 32 decks +11% synergy
Unnatural Restoration
12% of 32 decks +10% synergy
Eldritch Evolution
12% of 32 decks +10% synergy
Imperial Seal
12% of 32 decks +10% synergy
Fabricate
12% of 32 decks +9% synergy
Finale of Devastation
12% of 32 decks +9% synergy
Damnation
12% of 32 decks +8% synergy
Rampant Growth
12% of 32 decks -4% synergy
Black Sun's Zenith
9% of 32 decks +9% synergy
Time Warp
9% of 32 decks +8% synergy
Irenicus's Vile Duplication
9% of 32 decks +8% synergy
Dread Return
9% of 32 decks +7% synergy
Read the Bones
9% of 32 decks +5% synergy
Diabolic Intent
9% of 32 decks +5% synergy
Utility Artifacts (16)
Thousand-Year Elixir
41% of 32 decks +38% synergy
Lightning Greaves
31% of 32 decks +6% synergy
The Ozolith
28% of 32 decks +25% synergy
The Great Henge
28% of 32 decks +23% synergy
Ozolith, the Shattered Spire
25% of 32 decks +22% synergy
Mesmeric Orb
22% of 32 decks +20% synergy
Dino DNA
16% of 19 decks +15% synergy
Altar of Dementia
16% of 32 decks +13% synergy
The One Ring
16% of 32 decks +7% synergy
The Skullspore Nexus
14% of 21 decks +12% synergy
Birthing Pod
12% of 32 decks +11% synergy
Sting, the Glinting Dagger
12% of 32 decks +11% synergy
Conduit of Worlds
12% of 32 decks +9% synergy
Ashnod's Altar
9% of 32 decks +2% synergy
Skullclamp
9% of 32 decks -3% synergy
Swiftfoot Boots
9% of 32 decks -19% synergy
Enchantments (18)
Hardened Scales
38% of 32 decks +34% synergy
Cathars' Crusade
33% of 9 decks +30% synergy
Doubling Season
28% of 32 decks +24% synergy
Mystic Remora
28% of 32 decks +19% synergy
Rhystic Study
28% of 32 decks +14% synergy
Intruder Alarm
25% of 32 decks +24% synergy
Branching Evolution
22% of 32 decks +20% synergy
Animate Dead
19% of 32 decks +14% synergy
Sylvan Library
19% of 32 decks +13% synergy
Tribute to the World Tree
16% of 32 decks +11% synergy
Simic Ascendancy
12% of 32 decks +11% synergy
Leyline of Abundance
9% of 32 decks +9% synergy
City of Death
9% of 32 decks +9% synergy
Freed from the Real
9% of 32 decks +8% synergy
Binding the Old Gods
9% of 32 decks +8% synergy
The Meathook Massacre
9% of 32 decks +7% synergy
Exploration
9% of 32 decks +6% synergy
Wild Growth
9% of 32 decks +4% synergy
Planeswalkers (6)
Vraska, Betrayal's Sting
22% of 32 decks +20% synergy
Tevesh Szat, Doom of Fools
12% of 32 decks +12% synergy
Kiora, Behemoth Beckoner
12% of 32 decks +12% synergy
Oko, Thief of Crowns
12% of 32 decks +11% synergy
Teferi, Master of Time
9% of 32 decks +8% synergy
Liliana, Dreadhorde General
9% of 32 decks +7% synergy
Utility Lands (20)
Boseiju, Who Endures
50% of 32 decks +41% synergy
Otawara, Soaring City
41% of 32 decks +32% synergy
Takenuma, Abandoned Mire
31% of 32 decks +25% synergy
Yavimaya, Cradle of Growth
31% of 32 decks +22% synergy
Minamo, School at Water's Edge
28% of 32 decks +26% synergy
Urborg, Tomb of Yawgmoth
28% of 32 decks +18% synergy
Karn's Bastion
25% of 32 decks +20% synergy
Oran-Rief, the Vastwood
22% of 32 decks +20% synergy
Urza's Saga
22% of 32 decks +15% synergy
Reliquary Tower
19% of 32 decks -10% synergy
Nesting Grounds
16% of 32 decks +14% synergy
Bojuka Bog
16% of 32 decks -0% synergy
Novijen, Heart of Progress
12% of 32 decks +12% synergy
Inkmoth Nexus
9% of 32 decks +9% synergy
Llanowar Reborn
9% of 32 decks +8% synergy
Dakmor Salvage
9% of 32 decks +8% synergy
Argoth, Sanctum of Nature
9% of 32 decks +8% synergy
Thespian's Stage
9% of 32 decks +7% synergy
Field of the Dead
9% of 32 decks +6% synergy
Ancient Tomb
9% of 32 decks -1% synergy
Mana Artifacts (8)
Sol Ring
78% of 32 decks -6% synergy
Arcane Signet
69% of 32 decks -2% synergy
Astral Cornucopia
25% of 32 decks +24% synergy
Fellwar Stone
16% of 32 decks -5% synergy
Everflowing Chalice
12% of 32 decks +8% synergy
Golgari Signet
9% of 32 decks +7% synergy
Simic Signet
9% of 32 decks +6% synergy
Dimir Signet
9% of 32 decks +2% synergy
Lands (50)
Command Tower
94% of 32 decks +20% synergy
Breeding Pool
91% of 32 decks +81% synergy
Overgrown Tomb
88% of 32 decks +78% synergy
Watery Grave
81% of 32 decks +71% synergy
Misty Rainforest
78% of 32 decks +66% synergy
Indatha Triome
78% of 9 decks +74% synergy
Temple Garden
78% of 9 decks +69% synergy
Hallowed Fountain
78% of 9 decks +69% synergy
Zagoth Triome
75% of 32 decks +71% synergy
Sacred Foundry
75% of 4 decks +67% synergy
Verdant Catacombs
75% of 32 decks +63% synergy
Polluted Delta
69% of 32 decks +58% synergy
Raffine's Tower
67% of 9 decks +63% synergy
Spara's Headquarters
56% of 9 decks +52% synergy
Godless Shrine
56% of 9 decks +46% synergy
Hedge Maze
54% of 13 decks +50% synergy
Underground Mortuary
54% of 13 decks +50% synergy
Undergrowth Stadium
50% of 32 decks +44% synergy
Rejuvenating Springs
50% of 32 decks +44% synergy
Morphic Pool
50% of 32 decks +43% synergy
Exotic Orchard
50% of 32 decks +15% synergy
Undercity Sewers
46% of 13 decks +42% synergy
City of Brass
38% of 32 decks +29% synergy
Hinterland Harbor
34% of 32 decks +29% synergy
Windswept Heath
34% of 32 decks +24% synergy
Opulent Palace
28% of 32 decks +25% synergy
Woodland Cemetery
28% of 32 decks +23% synergy
Mana Confluence
28% of 32 decks +20% synergy
Wooded Foothills
28% of 32 decks +18% synergy
Flooded Strand
28% of 32 decks +18% synergy
Marsh Flats
28% of 32 decks +16% synergy
Dreamroot Cascade
22% of 32 decks +18% synergy
Shipwreck Marsh
22% of 32 decks +17% synergy
Bayou
19% of 32 decks +16% synergy
Tropical Island
19% of 32 decks +16% synergy
Underground Sea
19% of 32 decks +15% synergy
Drowned Catacomb
19% of 32 decks +13% synergy
Scalding Tarn
19% of 32 decks +8% synergy
Waterlogged Grove
16% of 32 decks +14% synergy
Path of Ancestry
16% of 32 decks -5% synergy
Deathcap Glade
12% of 32 decks +9% synergy
Underground River
12% of 32 decks +8% synergy
Yavimaya Coast
12% of 32 decks +7% synergy
Prismatic Vista
12% of 32 decks +7% synergy
Sunken Hollow
12% of 32 decks +4% synergy
Bloodstained Mire
12% of 32 decks +2% synergy
Nurturing Peatland
9% of 32 decks +8% synergy
Forbidden Orchard
9% of 32 decks +6% synergy
Gemstone Caverns
9% of 32 decks +5% synergy
Llanowar Wastes
9% of 32 decks +4% synergy