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.

Top Commanders (1)
Xavier Sal, Infested Captain
0.40% of 2970 decks 12 decks
Top Cards (10)
Birds of Paradise
64% of 33 decks +52% synergy
Radstorm
62% of 8 decks +60% synergy
Brokers Ascendancy
56% of 9 decks +55% synergy
Tyvar, Jubilant Brawler
52% of 33 decks +50% synergy
Incubation Druid
52% of 33 decks +49% synergy
Farseek
52% of 33 decks +36% synergy
Nature's Lore
48% of 33 decks +34% synergy
Assassin's Trophy
45% of 33 decks +39% 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
42% of 33 decks +40% synergy
Walking Ballista
42% of 33 decks +40% synergy
Kami of Whispered Hopes
42% of 33 decks +38% synergy
Eternal Witness
39% of 33 decks +29% synergy
Fathom Mage
36% of 33 decks +35% synergy
Conclave Mentor
33% of 9 decks +32% synergy
Kiora's Follower
33% of 33 decks +32% synergy
Devoted Druid
33% of 33 decks +32% synergy
Shalai, Voice of Plenty
33% of 9 decks +32% synergy
Esper Sentinel
33% of 9 decks +24% synergy
Gyre Sage
30% of 33 decks +28% synergy
Delighted Halfling
30% of 33 decks +23% synergy
Winding Constrictor
27% of 33 decks +26% synergy
Tekuthal, Inquiry Dominus
27% of 33 decks +26% synergy
Rishkar, Peema Renegade
27% of 33 decks +25% synergy
Forgotten Ancient
27% of 33 decks +25% synergy
Danny Pink
26% of 23 decks +25% synergy
Deathrite Shaman
24% of 33 decks +22% synergy
Bloom Tender
24% of 33 decks +20% synergy
Biophagus
21% of 33 decks +20% synergy
Glen Elendra Archmage
21% of 33 decks +20% synergy
Evolution Sage
21% of 33 decks +18% synergy
Experiment Kraj
18% of 33 decks +18% synergy
Scurry Oak
18% of 33 decks +17% synergy
Metallic Mimic
18% of 33 decks +17% synergy
Arwen, Weaver of Hope
18% of 33 decks +17% synergy
Vorinclex, Monstrous Raider
18% of 33 decks +16% synergy
Carrion Feeder
18% of 33 decks +15% synergy
Thassa's Oracle
18% of 33 decks +14% synergy
Cankerbloom
18% of 33 decks +14% synergy
Wall of Roots
15% of 33 decks +15% synergy
Pir, Imaginative Rascal
15% of 33 decks +15% synergy
Fain, the Broker
15% of 33 decks +15% synergy
Muldrotha, the Gravetide
15% of 33 decks +14% synergy
Ezuri, Stalker of Spheres
15% of 33 decks +14% synergy
Selvala, Heart of the Wilds
15% of 33 decks +13% synergy
Champion of Lambholt
15% of 33 decks +12% synergy
Seedborn Muse
15% of 33 decks +11% synergy
Scute Swarm
15% of 33 decks +11% synergy
Dauthi Voidwalker
15% of 33 decks +10% synergy
Knacksaw Clique
12% of 33 decks +12% synergy
Sage of Hours
12% of 33 decks +12% synergy
Reyhan, Last of the Abzan
12% of 33 decks +12% synergy
Herd Baloth
12% of 33 decks +12% synergy
The Scarab God
12% of 33 decks +12% synergy
Fiend Artisan
12% of 33 decks +11% synergy
Prime Speaker Zegana
12% of 33 decks +11% synergy
Vorel of the Hull Clade
12% of 33 decks +11% synergy
Golgari Grave-Troll
12% of 33 decks +11% synergy
Instants (32)
Heroic Intervention
39% of 33 decks +26% synergy
Ripples of Potential
36% of 22 decks +34% synergy
Enlightened Tutor
33% of 9 decks +25% synergy
Cyclonic Rift
30% of 33 decks +16% synergy
Counterspell
30% of 33 decks +9% synergy
An Offer You Can't Refuse
27% of 33 decks +17% synergy
Inspiring Call
24% of 33 decks +21% synergy
Arcane Denial
24% of 33 decks +15% synergy
Vampiric Tutor
24% of 33 decks +14% synergy
Beast Within
24% of 33 decks +5% synergy
Legolas's Quick Reflexes
24% of 21 decks +22% synergy
Fierce Guardianship
21% of 33 decks +13% synergy
Drown in the Loch
18% of 33 decks +16% synergy
Growth Spiral
18% of 33 decks +13% synergy
Deadly Rollick
15% of 33 decks +10% synergy
Worldly Tutor
15% of 33 decks +9% synergy
Mana Drain
15% of 33 decks +8% synergy
Swan Song
15% of 33 decks +7% synergy
Tear Asunder
12% of 33 decks +11% synergy
Abrupt Decay
12% of 33 decks +10% synergy
Chord of Calling
12% of 33 decks +9% synergy
Dramatic Reversal
12% of 33 decks +9% synergy
Crop Rotation
12% of 33 decks +8% synergy
Bioshift
9% of 33 decks +9% synergy
Saw in Half
9% of 33 decks +8% synergy
Slip Out the Back
9% of 33 decks +8% synergy
Snakeskin Veil
9% of 33 decks +7% synergy
Noxious Revival
9% of 33 decks +6% synergy
Malakir Rebirth
9% of 33 decks +5% synergy
Harrow
9% of 33 decks +4% synergy
Dark Ritual
9% of 33 decks -2% synergy
Brainstorm
9% of 33 decks -2% synergy
Sorceries (28)
Three Visits
42% of 33 decks +31% synergy
Nuclear Fallout
38% of 8 decks +35% synergy
Damning Verdict
33% of 9 decks +32% synergy
Toxic Deluge
33% of 33 decks +25% synergy
Demonic Tutor
30% of 33 decks +18% synergy
Cultivate
30% of 33 decks +8% synergy
Reanimate
27% of 33 decks +20% synergy
Bala Ged Recovery
18% of 33 decks +14% synergy
Kodama's Reach
18% of 33 decks +3% synergy
Neoform
15% of 33 decks +14% synergy
Life from the Loam
15% of 33 decks +13% synergy
Tezzeret's Gambit
15% of 33 decks +13% synergy
Culling Ritual
15% of 33 decks +13% synergy
Agadeem's Awakening
12% of 33 decks +10% synergy
Eldritch Evolution
12% of 33 decks +10% synergy
Unnatural Restoration
12% of 33 decks +10% synergy
Imperial Seal
12% of 33 decks +9% synergy
Fabricate
12% of 33 decks +9% synergy
Finale of Devastation
12% of 33 decks +8% synergy
Read the Bones
12% of 33 decks +8% synergy
Damnation
12% of 33 decks +8% synergy
Rampant Growth
12% of 33 decks -4% synergy
Black Sun's Zenith
9% of 33 decks +8% synergy
Time Warp
9% of 33 decks +8% synergy
Painful Truths
9% of 33 decks +7% synergy
Irenicus's Vile Duplication
9% of 33 decks +7% synergy
Dread Return
9% of 33 decks +6% synergy
Diabolic Intent
9% of 33 decks +5% synergy
Utility Artifacts (17)
Thousand-Year Elixir
39% of 33 decks +37% synergy
The Great Henge
30% of 33 decks +26% synergy
Ozolith, the Shattered Spire
27% of 33 decks +24% synergy
The Ozolith
27% of 33 decks +24% synergy
Lightning Greaves
27% of 33 decks +2% synergy
Mesmeric Orb
21% of 33 decks +20% synergy
Dino DNA
17% of 18 decks +16% synergy
The Skullspore Nexus
17% of 18 decks +13% synergy
Altar of Dementia
15% of 33 decks +12% synergy
The One Ring
15% of 33 decks +6% synergy
Birthing Pod
12% of 33 decks +11% synergy
Sting, the Glinting Dagger
12% of 33 decks +10% synergy
Conduit of Worlds
12% of 33 decks +9% synergy
Mimic Vat
9% of 33 decks +8% synergy
Ashnod's Altar
9% of 33 decks +1% synergy
Skullclamp
9% of 33 decks -4% synergy
Swiftfoot Boots
9% of 33 decks -19% synergy
Enchantments (19)
Hardened Scales
36% of 33 decks +32% synergy
Cathars' Crusade
33% of 9 decks +30% synergy
Doubling Season
27% of 33 decks +23% synergy
Mystic Remora
27% of 33 decks +18% synergy
Rhystic Study
27% of 33 decks +13% synergy
Intruder Alarm
24% of 33 decks +23% synergy
Branching Evolution
21% of 33 decks +19% synergy
Animate Dead
18% of 33 decks +13% synergy
Sylvan Library
18% of 33 decks +12% synergy
Tribute to the World Tree
15% of 33 decks +11% synergy
City of Death
14% of 22 decks +13% synergy
Simic Ascendancy
12% of 33 decks +11% synergy
Binding the Old Gods
12% of 33 decks +11% synergy
Leyline of Abundance
9% of 33 decks +8% synergy
Freed from the Real
9% of 33 decks +8% synergy
Phyrexian Reclamation
9% of 33 decks +7% synergy
The Meathook Massacre
9% of 33 decks +6% synergy
Exploration
9% of 33 decks +5% synergy
Wild Growth
9% of 33 decks +4% synergy
Planeswalkers (7)
Vraska, Betrayal's Sting
21% of 33 decks +19% synergy
Tevesh Szat, Doom of Fools
12% of 33 decks +11% synergy
Kiora, Behemoth Beckoner
12% of 33 decks +11% synergy
Oko, Thief of Crowns
12% of 33 decks +11% synergy
Nissa, Voice of Zendikar
9% of 33 decks +8% synergy
Teferi, Master of Time
9% of 33 decks +8% synergy
Liliana, Dreadhorde General
9% of 33 decks +7% synergy
Utility Lands (20)
Boseiju, Who Endures
48% of 33 decks +39% synergy
Otawara, Soaring City
39% of 33 decks +31% synergy
Takenuma, Abandoned Mire
30% of 33 decks +24% synergy
Yavimaya, Cradle of Growth
30% of 33 decks +21% synergy
Minamo, School at Water's Edge
27% of 33 decks +25% synergy
Karn's Bastion
27% of 33 decks +22% synergy
Urborg, Tomb of Yawgmoth
27% of 33 decks +17% synergy
Oran-Rief, the Vastwood
24% of 33 decks +22% synergy
Urza's Saga
21% of 33 decks +14% synergy
Nesting Grounds
18% of 33 decks +17% synergy
Bojuka Bog
18% of 33 decks +2% synergy
Reliquary Tower
18% of 33 decks -10% synergy
Novijen, Heart of Progress
12% of 33 decks +12% synergy
Llanowar Reborn
12% of 33 decks +11% synergy
Inkmoth Nexus
9% of 33 decks +8% synergy
Dakmor Salvage
9% of 33 decks +8% synergy
Argoth, Sanctum of Nature
9% of 33 decks +8% synergy
Thespian's Stage
9% of 33 decks +6% synergy
Field of the Dead
9% of 33 decks +6% synergy
Ancient Tomb
9% of 33 decks -2% synergy
Mana Artifacts (8)
Sol Ring
79% of 33 decks -6% synergy
Arcane Signet
70% of 33 decks -1% synergy
Astral Cornucopia
27% of 33 decks +26% synergy
Fellwar Stone
15% of 33 decks -6% synergy
Everflowing Chalice
12% of 33 decks +7% synergy
Golgari Signet
9% of 33 decks +6% synergy
Simic Signet
9% of 33 decks +6% synergy
Dimir Signet
9% of 33 decks +1% synergy
Lands (50)
Command Tower
94% of 33 decks +21% synergy
Breeding Pool
88% of 33 decks +79% synergy
Overgrown Tomb
85% of 33 decks +76% synergy
Watery Grave
79% of 33 decks +68% 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
76% of 33 decks +72% synergy
Misty Rainforest
76% of 33 decks +64% synergy
Sacred Foundry
75% of 4 decks +67% synergy
Verdant Catacombs
73% of 33 decks +61% synergy
Raffine's Tower
67% of 9 decks +63% synergy
Polluted Delta
67% of 33 decks +56% synergy
Hedge Maze
58% of 12 decks +54% synergy
Underground Mortuary
58% of 12 decks +54% synergy
Spara's Headquarters
56% of 9 decks +52% synergy
Godless Shrine
56% of 9 decks +46% synergy
Undergrowth Stadium
52% of 33 decks +46% synergy
Rejuvenating Springs
52% of 33 decks +45% synergy
Exotic Orchard
52% of 33 decks +17% synergy
Undercity Sewers
50% of 12 decks +46% synergy
Morphic Pool
48% of 33 decks +42% synergy
Hinterland Harbor
36% of 33 decks +31% synergy
City of Brass
36% of 33 decks +28% synergy
Windswept Heath
33% of 33 decks +23% synergy
Opulent Palace
30% of 33 decks +27% synergy
Woodland Cemetery
30% of 33 decks +25% synergy
Mana Confluence
27% of 33 decks +20% synergy
Wooded Foothills
27% of 33 decks +18% synergy
Flooded Strand
27% of 33 decks +17% synergy
Marsh Flats
27% of 33 decks +16% synergy
Dreamroot Cascade
24% of 33 decks +20% synergy
Shipwreck Marsh
21% of 33 decks +16% synergy
Bayou
18% of 33 decks +15% synergy
Tropical Island
18% of 33 decks +15% synergy
Underground Sea
18% of 33 decks +15% synergy
Drowned Catacomb
18% of 33 decks +12% synergy
Scalding Tarn
18% of 33 decks +7% synergy
Waterlogged Grove
15% of 33 decks +14% synergy
Yavimaya Coast
15% of 33 decks +10% synergy
Sunken Hollow
15% of 33 decks +6% synergy
Path of Ancestry
15% of 33 decks -5% synergy
Forbidden Orchard
12% of 33 decks +9% synergy
Deathcap Glade
12% of 33 decks +9% synergy
Underground River
12% of 33 decks +8% synergy
Llanowar Wastes
12% of 33 decks +7% synergy
Prismatic Vista
12% of 33 decks +6% synergy
Bloodstained Mire
12% of 33 decks +2% synergy
Nurturing Peatland
9% of 33 decks +8% synergy
Gemstone Caverns
9% of 33 decks +4% synergy