Colfenor, the Last Yew
Gutter Grime
Viscera Seer

   Prerequisites

What do I need to start this combo?
Creature castable for 0 in hand.
All other permanents on the battlefield.
Gutter Grime has slime counters on it at least equal to the toughness of the creature card in your hand.

   Steps

How does this combo work?
1
Cast the creature card in your hand by paying 0.
2
Either that creature dies as a state-based action due to having zero toughness, or activate Viscera Seer by sacrificing that creature.
3
Gutter Grime triggers, putting a slime counter on it and creating a X/X Ooze creature token.
4
Activate Viscera Seer by sacrificing the Ooze.
5
When the Ooze dies, Colfenor triggers, returning the creature card from your graveyard to your hand.
6
Resolve the Viscera Seer abilities, scrying 1 each time.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite scry 1
Infinite storm count
Infinite creature tokens that are infinitely large
Cauldron of Essence
33%inclusion1 decks3 decks
Umbral Expanse
33%inclusion1 decks3 decks
Dina, Essence Brewer
25%inclusion1 decks4 decks
High Synergy Cards
Spore Frog
59%inclusion16 decks27 decks
Pawn of Ulamog
52%inclusion14 decks27 decks
Sakura-Tribe Elder
70%inclusion19 decks27 decks
Moldervine Reclamation
56%inclusion15 decks27 decks
Carrion Feeder
56%inclusion15 decks27 decks
Pitiless Plunderer
48%inclusion13 decks27 decks
Hangarback Walker
44%inclusion12 decks27 decks
Eternal Witness
63%inclusion17 decks27 decks
Ashnod's Altar
52%inclusion14 decks27 decks
Sifter of Skulls
41%inclusion11 decks27 decks
Top Cards
Reclamation Sage
44%inclusion12 decks27 decks
Zulaport Cutthroat
44%inclusion12 decks27 decks
Umbral Collar Zealot
42%inclusion5 decks12 decks
Stonecoil Serpent
41%inclusion11 decks27 decks
Beast Whisperer
41%inclusion11 decks27 decks
Blood Artist
41%inclusion11 decks27 decks
Elas il-Kor, Sadistic Pilgrim
41%inclusion11 decks27 decks
Endless One
37%inclusion10 decks27 decks
Teysa Karlov
37%inclusion10 decks27 decks
Grim Haruspex
37%inclusion10 decks27 decks
Creatures
Ugin's Conjurant
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Foundation Breaker
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Midnight Reaper
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Farhaven Elf
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Cruel Celebrant
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Luminous Broodmoth
33%inclusion9 decks27 decks
Anafenza, Unyielding Lineage
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Accursed Marauder
30%inclusion8 decks27 decks
Solemn Simulacrum
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Wood Elves
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Syr Konrad, the Grim
30%inclusion8 decks27 decks
Haywire Mite
30%inclusion8 decks27 decks
Spinner of Souls
29%inclusion6 decks21 decks
Marketback Walker
28%inclusion5 decks18 decks
Agent Venom
27%inclusion3 decks11 decks
Willow Geist
26%inclusion7 decks27 decks
Tormod, the Desecrator
26%inclusion7 decks27 decks
Plaguecrafter
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Saffi Eriksdotter
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Honest Rutstein
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Bartolomé del Presidio
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Memnite
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Viridian Emissary
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Ornithopter
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Smothering Abomination
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Walking Ballista
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Morbid Opportunist
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Stitcher's Supplier
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Cankerbloom
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Llanowar Elves
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Faeburrow Elder
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Avacyn's Pilgrim
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Birds of Paradise
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Demon's Disciple
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Dawntreader Elk
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Caustic Caterpillar
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Butcher of Malakir
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Cryptic Trilobite
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Fertilid
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Knight of Autumn
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Reveillark
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Corpse Knight
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Wight of the Reliquary
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Shambling Ghast
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Blood Pet
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Merciless Executioner
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Harvester of Souls
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Cathar Commando
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Shriekmaw
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Woe Strider
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Instants
Swords to Plowshares
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Path to Exile
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Beast Within
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Anguished Unmaking
19%inclusion5 decks27 decks
Mythos of Nethroi
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Sorceries
Cultivate
26%inclusion7 decks27 decks
Rampant Growth
22%inclusion6 decks27 decks
Dusk // Dawn
15%inclusion4 decks27 decks
Primal Growth
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Vanquish the Horde
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Diabolic Tutor
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Sign in Blood
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Victimize
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Buried Alive
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Damn
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Kodama's Reach
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Utility Artifacts
Phyrexian Altar
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Skullclamp
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Desecrated Tomb
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Altar of Dementia
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Deathrender
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Blasting Station
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Spawning Pit
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Enchantments
Fecundity
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Bastion of Remembrance
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Abzan Ascendancy
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Insidious Roots
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Evolutionary Leap
22%inclusion6 decks27 decks
Spidersilk Armor
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Mirari's Wake
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Fanatical Devotion
19%inclusion5 decks27 decks
Death's Oasis
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Guardian Project
19%inclusion5 decks27 decks
Open the Graves
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Builder's Blessing
15%inclusion4 decks27 decks
Leyline of Vitality
15%inclusion4 decks27 decks
Golgari Germination
15%inclusion4 decks27 decks
Death's Presence
15%inclusion4 decks27 decks
Black Market
15%inclusion4 decks27 decks
Ripples of Undeath
15%inclusion4 decks27 decks
Enduring Renewal
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Parapet
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Blight Mound
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Chalk Outline
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Oversold Cemetery
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Vampiric Rites
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Grave Pact
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Greater Good
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Cathars' Crusade
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Utility Lands
Bojuka Bog
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High Market
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Yavimaya, Cradle of Growth
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Phyrexian Tower
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Urborg, Tomb of Yawgmoth
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Grim Backwoods
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Temple of the False God
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Reliquary Tower
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Cabal Coffers
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Vault of the Archangel
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Boseiju, Who Endures
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Mana Artifacts
Sol Ring
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Arcane Signet
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Tangleroot
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Talisman of Unity
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Talisman of Hierarchy
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Lands
Command Tower
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Woodland Cemetery
63%inclusion17 decks27 decks
Isolated Chapel
59%inclusion16 decks27 decks
Exotic Orchard
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Sunpetal Grove
56%inclusion15 decks27 decks
Caves of Koilos
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Llanowar Wastes
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Sandsteppe Citadel
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Evolving Wilds
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Terramorphic Expanse
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Brushland
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Indatha Triome
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Godless Shrine
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Overgrown Tomb
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Murmuring Bosk
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Canopy Vista
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Temple Garden
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Krosan Verge
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Vault of Champions
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Myriad Landscape
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Orzhov Basilica
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Selesnya Sanctuary
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Necroblossom Snarl
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Lush Portico
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Bountiful Promenade
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Path of Ancestry
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Undergrowth Stadium
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Deathcap Glade
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Shadowy Backstreet
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Temple of Silence
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Temple of Malady
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Underground Mortuary
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Deceptive Landscape
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Overgrown Farmland
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Tainted Wood
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Fabled Passage
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Shineshadow Snarl
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Golgari Rot Farm
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Fortified Village
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Windswept Heath
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Vivid Marsh
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Vivid Grove
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Thriving Moor
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Thriving Heath
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Selesnya Guildgate
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Reflecting Pool
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Tainted Field
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Blossoming Sands
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Scoured Barrens
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Shattered Sanctum
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