Colfenor, the Last Yew + Gutter Grime + Stonecoil Serpent + Altar of Dementia

Colfenor, the Last Yew
Gutter Grime
Stonecoil Serpent
Altar of Dementia

Requires
Colfenor, the Last Yew must be on the battlefield. Gutter Grime must be on the battlefield. Stonecoil Serpent must be in hand. Altar of Dementia must be on the battlefield.
Steps
  1. Cast Stonecoil Serpent by paying 0.
  2. Stonecoil Serpent enters the battlefield and dies as a state-based action due to having zero toughness.
  3. Gutter Grime triggers, putting a slime counter on it and creating a X/X Ooze creature token.
  4. Activate Altar of Dementia by sacrificing the Ooze.
  5. When the Ooze dies, Colfenor triggers, returning Stonecoil Serpent from your graveyard to the battlefield.
  6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Ooze's power.
  7. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill. Infinite storm count.

Top Commanders (1)
Colfenor, the Last Yew
0.28% of 1070 decks 3 decks
Creatures (50)
Omarthis, Ghostfire Initiate
100% of 1 decks +100% synergy
Carrion Feeder
100% of 3 decks +87% synergy
Blood Artist
100% of 3 decks +85% synergy
Zulaport Cutthroat
100% of 3 decks +84% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 3 decks +83% synergy
Viscera Seer
100% of 3 decks +80% synergy
Sakura-Tribe Elder
100% of 3 decks +74% synergy
Endless One
67% of 3 decks +66% synergy
Sifter of Skulls
67% of 3 decks +66% synergy
Diligent Farmhand
67% of 3 decks +66% synergy
Tangled Florahedron
67% of 3 decks +66% synergy
Pawn of Ulamog
67% of 3 decks +65% synergy
Cryptic Trilobite
67% of 3 decks +64% synergy
Erebos, Bleak-Hearted
67% of 3 decks +64% synergy
Haywire Mite
67% of 3 decks +63% synergy
Farhaven Elf
67% of 3 decks +62% synergy
Pitiless Plunderer
67% of 3 decks +61% synergy
Woe Strider
67% of 3 decks +61% synergy
Grim Haruspex
67% of 3 decks +59% synergy
Beast Whisperer
67% of 3 decks +57% synergy
Cruel Celebrant
67% of 3 decks +57% synergy
Cankerbloom
67% of 3 decks +50% synergy
Sméagol, Helpful Guide
50% of 2 decks +42% synergy
Sultai Emissary
33% of 3 decks +33% synergy
Brindle Shoat
33% of 3 decks +33% synergy
Phyrexian Marauder
33% of 3 decks +33% synergy
Doomed Dissenter
33% of 3 decks +33% synergy
Memnite
33% of 3 decks +33% synergy
Sporocyst
33% of 3 decks +33% synergy
Shifting Wall
33% of 3 decks +33% synergy
Termagant Swarm
33% of 3 decks +33% synergy
Corpse Augur
33% of 3 decks +33% synergy
Ugin's Conjurant
33% of 3 decks +33% synergy
Blood Pet
33% of 3 decks +33% synergy
Neverwinter Dryad
33% of 3 decks +33% synergy
Primal Druid
33% of 3 decks +33% synergy
Deathbringer Liege
33% of 3 decks +33% synergy
Veteran Explorer
33% of 3 decks +33% synergy
Ornithopter
33% of 3 decks +33% synergy
Priest of Gix
33% of 3 decks +33% synergy
Selfless Glyphweaver
33% of 3 decks +33% synergy
Savra, Queen of the Golgari
33% of 3 decks +33% synergy
Gravelighter
33% of 3 decks +33% synergy
Viridian Emissary
33% of 3 decks +33% synergy
Liliana's Standard Bearer
33% of 3 decks +33% synergy
Bloodthrone Vampire
33% of 3 decks +33% synergy
Ranger of Eos
33% of 3 decks +33% synergy
Voice of Resurgence
33% of 3 decks +33% synergy
Fell Stinger
33% of 3 decks +33% synergy
Dimir House Guard
33% of 3 decks +33% synergy
Instants (16)
Shred Memory
33% of 3 decks +33% synergy
Tragic Slip
33% of 3 decks +33% synergy
Rushed Rebirth
33% of 3 decks +32% synergy
Infernal Grasp
33% of 3 decks +32% synergy
Grapple with the Past
33% of 3 decks +31% synergy
Corrupted Conviction
33% of 3 decks +31% synergy
Tamiyo's Safekeeping
33% of 3 decks +31% synergy
Malakir Rebirth
33% of 3 decks +29% synergy
Flawless Maneuver
33% of 3 decks +28% synergy
Village Rites
33% of 3 decks +27% synergy
Grisly Salvage
33% of 3 decks +25% synergy
Vampiric Tutor
33% of 3 decks +18% synergy
Assassin's Trophy
33% of 3 decks +4% synergy
Beast Within
33% of 3 decks +3% synergy
Path to Exile
33% of 3 decks -8% synergy
Swords to Plowshares
33% of 3 decks -29% synergy
Sorceries (10)
Ecological Appreciation
67% of 3 decks +66% synergy
Rise of the Witch-king
50% of 2 decks +47% synergy
Deadly Brew
33% of 3 decks +33% synergy
Profane Tutor
33% of 3 decks +32% synergy
Jarad's Orders
33% of 3 decks +30% synergy
Sign in Blood
33% of 3 decks +30% synergy
Living Death
33% of 3 decks +28% synergy
Night's Whisper
33% of 3 decks +18% synergy
Damn
33% of 3 decks +16% synergy
Eerie Ultimatum
33% of 3 decks +11% synergy
Utility Artifacts (7)
Ashnod's Altar
100% of 3 decks +83% synergy
Phyrexian Altar
67% of 3 decks +58% synergy
Skullclamp
67% of 3 decks +52% synergy
Deathrender
33% of 3 decks +33% synergy
Moonsilver Key
33% of 3 decks +33% synergy
Spear of Heliod
33% of 3 decks +33% synergy
Blasting Station
33% of 3 decks +33% synergy
Enchantments (22)
Enduring Renewal
67% of 3 decks +67% synergy
Parapet
67% of 3 decks +67% synergy
Blight Mound
67% of 3 decks +66% synergy
Fanatical Devotion
67% of 3 decks +66% synergy
Spidersilk Armor
67% of 3 decks +65% synergy
Bastion of Remembrance
67% of 3 decks +61% synergy
Pure Reflection
33% of 3 decks +33% synergy
Lumithread Field
33% of 3 decks +33% synergy
Fortifying Provisions
33% of 3 decks +33% synergy
Underworld Connections
33% of 3 decks +33% synergy
Paladin Class
33% of 3 decks +33% synergy
Awakening Zone
33% of 3 decks +32% synergy
Vampiric Rites
33% of 3 decks +32% synergy
Dictate of Erebos
33% of 3 decks +30% synergy
Death's Oasis
33% of 3 decks +29% synergy
Deadbridge Chant
33% of 3 decks +28% synergy
The Meathook Massacre
33% of 3 decks +28% synergy
Abzan Ascendancy
33% of 3 decks +26% synergy
Binding the Old Gods
33% of 3 decks +25% synergy
Aura Shards
33% of 3 decks +21% synergy
Phyrexian Arena
33% of 3 decks +19% synergy
Sylvan Library
33% of 3 decks +18% synergy
Utility Lands (6)
Bojuka Bog
100% of 3 decks +70% synergy
Hissing Quagmire
33% of 3 decks +32% synergy
Grim Backwoods
33% of 3 decks +29% synergy
High Market
33% of 3 decks +25% synergy
Eiganjo, Seat of the Empire
33% of 3 decks +25% synergy
Takenuma, Abandoned Mire
33% of 3 decks +21% synergy
Mana Artifacts (9)
Sol Ring
100% of 3 decks +19% synergy
Arcane Signet
67% of 3 decks +1% synergy
Tangleroot
33% of 3 decks +33% synergy
Talisman of Unity
33% of 3 decks +27% synergy
Talisman of Hierarchy
33% of 3 decks +27% synergy
Talisman of Resilience
33% of 3 decks +26% synergy
Selesnya Signet
33% of 3 decks +25% synergy
Orzhov Signet
33% of 3 decks +24% synergy
Golgari Signet
33% of 3 decks +20% synergy
Lands (42)
Llanowar Wastes
100% of 3 decks +72% synergy
Exotic Orchard
100% of 3 decks +44% synergy
Command Tower
100% of 3 decks +9% synergy
Fetid Heath
67% of 3 decks +60% synergy
Twilight Mire
67% of 3 decks +60% synergy
Tainted Field
67% of 3 decks +55% synergy
Tainted Wood
67% of 3 decks +55% synergy
Fabled Passage
67% of 3 decks +54% synergy
Temple of Malady
67% of 3 decks +48% synergy
Brushland
67% of 3 decks +43% synergy
Path of Ancestry
67% of 3 decks +42% synergy
Caves of Koilos
67% of 3 decks +38% synergy
Sandsteppe Citadel
67% of 3 decks +15% synergy
Bant Panorama
33% of 3 decks +33% synergy
Thriving Heath
33% of 3 decks +32% synergy
Thriving Grove
33% of 3 decks +32% synergy
Blooming Marsh
33% of 3 decks +31% synergy
Concealed Courtyard
33% of 3 decks +30% synergy
Wooded Bastion
33% of 3 decks +29% synergy
Silent Clearing
33% of 3 decks +29% synergy
Razorverge Thicket
33% of 3 decks +29% synergy
Nurturing Peatland
33% of 3 decks +27% synergy
Horizon Canopy
33% of 3 decks +27% synergy
Branchloft Pathway
33% of 3 decks +24% synergy
Shattered Sanctum
33% of 3 decks +20% synergy
Myriad Landscape
33% of 3 decks +19% synergy
Orzhov Basilica
33% of 3 decks +18% synergy
Selesnya Sanctuary
33% of 3 decks +17% synergy
Deathcap Glade
33% of 3 decks +17% synergy
Temple of Silence
33% of 3 decks +16% synergy
Overgrown Farmland
33% of 3 decks +16% synergy
Golgari Rot Farm
33% of 3 decks +16% synergy
Shineshadow Snarl
33% of 3 decks +13% synergy
Necroblossom Snarl
33% of 3 decks +13% synergy
Fortified Village
33% of 3 decks +12% synergy
Evolving Wilds
33% of 3 decks +5% synergy
Vault of Champions
33% of 3 decks +3% synergy
Undergrowth Stadium
33% of 3 decks -1% synergy
Sunpetal Grove
33% of 3 decks -1% synergy
Isolated Chapel
33% of 3 decks -1% synergy
Woodland Cemetery
33% of 3 decks -4% synergy
Canopy Vista
33% of 3 decks -11% synergy