Colfenor, the Last Yew
Gutter Grime
Ashnod's Altar

   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 Ashnod's Altar by sacrificing that creature, adding
3
Gutter Grime triggers, putting a slime counter on it and creating a X/X Ooze creature token.
4
Activate Ashnod's Altar by sacrificing the Ooze, adding .
5
When the Ooze dies, Colfenor triggers, returning the creature card from your graveyard to your hand.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Infinite storm count
Infinite creature tokens that are infinitely large
Colfenor, the Last Yew
1.8%inclusion20 decks1.13K decks
Ravos, Soultender // Tana, the Bloodsower
0.1%inclusion1 decks852 decks
High Synergy Cards
Umbral Collar Zealot
80%inclusion4 decks5 decks
77%synergy
Viscera Seer
76%inclusion16 decks21 decks
68%synergy
Pitiless Plunderer
76%inclusion16 decks21 decks
68%synergy
Pawn of Ulamog
57%inclusion12 decks21 decks
55%synergy
Sakura-Tribe Elder
71%inclusion15 decks21 decks
55%synergy
Hangarback Walker
52%inclusion11 decks21 decks
51%synergy
Spore Frog
52%inclusion11 decks21 decks
49%synergy
Endless One
48%inclusion10 decks21 decks
47%synergy
Carrion Feeder
48%inclusion10 decks21 decks
43%synergy
Abzan Ascendancy
43%inclusion9 decks21 decks
41%synergy
Top Cards
Eternal Witness
52%inclusion11 decks21 decks
35%synergy
Phyrexian Altar
43%inclusion9 decks21 decks
39%synergy
Zulaport Cutthroat
43%inclusion9 decks21 decks
34%synergy
Blood Artist
43%inclusion9 decks21 decks
31%synergy
Willow Geist
38%inclusion8 decks21 decks
38%synergy
Desecrated Tomb
38%inclusion8 decks21 decks
38%synergy
Blight Mound
38%inclusion8 decks21 decks
38%synergy
Foundation Breaker
38%inclusion8 decks21 decks
37%synergy
Sifter of Skulls
38%inclusion8 decks21 decks
37%synergy
Stonecoil Serpent
38%inclusion8 decks21 decks
37%synergy
Creatures
Teysa Karlov
38%inclusion8 decks21 decks
33%synergy
Walking Ballista
33%inclusion7 decks21 decks
31%synergy
Grim Haruspex
33%inclusion7 decks21 decks
30%synergy
Honest Rutstein
33%inclusion6 decks18 decks
28%synergy
Elas il-Kor, Sadistic Pilgrim
33%inclusion7 decks21 decks
23%synergy
Accursed Marauder
29%inclusion5 decks17 decks
24%synergy
Ugin's Conjurant
29%inclusion6 decks21 decks
28%synergy
Farhaven Elf
29%inclusion6 decks21 decks
26%synergy
Bartolomé del Presidio
29%inclusion6 decks21 decks
24%synergy
Corpse Knight
29%inclusion6 decks21 decks
23%synergy
Cruel Celebrant
29%inclusion6 decks21 decks
21%synergy
Reclamation Sage
29%inclusion6 decks21 decks
20%synergy
Beast Whisperer
29%inclusion6 decks21 decks
18%synergy
Solemn Simulacrum
29%inclusion6 decks21 decks
16%synergy
Cryptic Trilobite
24%inclusion5 decks21 decks
24%synergy
Saffi Eriksdotter
24%inclusion5 decks21 decks
23%synergy
Reveillark
24%inclusion5 decks21 decks
23%synergy
Ornithopter
24%inclusion5 decks21 decks
22%synergy
Faeburrow Elder
24%inclusion5 decks21 decks
13%synergy
Birds of Paradise
24%inclusion5 decks21 decks
-4%synergy
Spinner of Souls
23%inclusion3 decks13 decks
22%synergy
Bloodthrone Vampire
19%inclusion4 decks21 decks
19%synergy
Memnite
19%inclusion4 decks21 decks
18%synergy
Caustic Caterpillar
19%inclusion4 decks21 decks
18%synergy
Shriekmaw
19%inclusion4 decks21 decks
17%synergy
Harvester of Souls
19%inclusion4 decks21 decks
17%synergy
Luminous Broodmoth
19%inclusion4 decks21 decks
17%synergy
Carmen, Cruel Skymarcher
19%inclusion4 decks21 decks
16%synergy
Yahenni, Undying Partisan
19%inclusion4 decks21 decks
16%synergy
Midnight Reaper
19%inclusion4 decks21 decks
16%synergy
Karmic Guide
19%inclusion4 decks21 decks
15%synergy
Stitcher's Supplier
19%inclusion4 decks21 decks
15%synergy
Haywire Mite
19%inclusion4 decks21 decks
15%synergy
Plaguecrafter
19%inclusion4 decks21 decks
15%synergy
Cankerbloom
19%inclusion4 decks21 decks
15%synergy
Wood Elves
19%inclusion4 decks21 decks
14%synergy
Syr Konrad, the Grim
19%inclusion4 decks21 decks
11%synergy
Llanowar Elves
19%inclusion4 decks21 decks
-1%synergy
Wight of the Reliquary
17%inclusion3 decks18 decks
11%synergy
Viridian Emissary
14%inclusion3 decks21 decks
14%synergy
Body Launderer
14%inclusion3 decks21 decks
14%synergy
Ghave, Guru of Spores
14%inclusion3 decks21 decks
14%synergy
Ancient Lumberknot
14%inclusion3 decks21 decks
14%synergy
Children of Korlis
14%inclusion3 decks21 decks
14%synergy
Ao, the Dawn Sky
14%inclusion3 decks21 decks
13%synergy
Sapling of Colfenor
14%inclusion3 decks21 decks
13%synergy
Bedrock Tortoise
14%inclusion3 decks21 decks
13%synergy
Shambling Ghast
14%inclusion3 decks21 decks
13%synergy
Tormod, the Desecrator
14%inclusion3 decks21 decks
13%synergy
Merciless Executioner
14%inclusion3 decks21 decks
13%synergy
Instants
Swords to Plowshares
29%inclusion6 decks21 decks
-33%synergy
Mythos of Nethroi
24%inclusion5 decks21 decks
22%synergy
Beast Within
24%inclusion5 decks21 decks
-11%synergy
Path to Exile
24%inclusion5 decks21 decks
-23%synergy
Generous Gift
19%inclusion4 decks21 decks
-4%synergy
Anguished Unmaking
19%inclusion4 decks21 decks
-6%synergy
Murder
14%inclusion3 decks21 decks
11%synergy
Grisly Salvage
14%inclusion3 decks21 decks
8%synergy
Assassin's Trophy
14%inclusion3 decks21 decks
-16%synergy
Sorceries
Cultivate
29%inclusion6 decks21 decks
-14%synergy
Rampant Growth
24%inclusion5 decks21 decks
-10%synergy
Damn
19%inclusion4 decks21 decks
3%synergy
Jarad's Orders
14%inclusion3 decks21 decks
13%synergy
Dig Up
14%inclusion3 decks21 decks
13%synergy
Vanquish the Horde
14%inclusion3 decks21 decks
11%synergy
Last March of the Ents
14%inclusion3 decks21 decks
11%synergy
Wrath of God
14%inclusion3 decks21 decks
9%synergy
Diabolic Tutor
14%inclusion3 decks21 decks
9%synergy
Sign in Blood
14%inclusion3 decks21 decks
5%synergy
Night's Whisper
14%inclusion3 decks21 decks
5%synergy
Eerie Ultimatum
14%inclusion3 decks21 decks
3%synergy
Three Visits
14%inclusion3 decks21 decks
-10%synergy
Kodama's Reach
14%inclusion3 decks21 decks
-13%synergy
Nature's Lore
14%inclusion3 decks21 decks
-17%synergy
Utility Artifacts
Altar of Dementia
29%inclusion6 decks21 decks
26%synergy
Skullclamp
24%inclusion5 decks21 decks
13%synergy
Deathrender
19%inclusion4 decks21 decks
19%synergy
Blasting Station
19%inclusion4 decks21 decks
19%synergy
Enchantments
Death's Oasis
33%inclusion7 decks21 decks
33%synergy
Insidious Roots
33%inclusion7 decks21 decks
28%synergy
Moldervine Reclamation
33%inclusion7 decks21 decks
26%synergy
Fecundity
29%inclusion6 decks21 decks
28%synergy
Grave Pact
29%inclusion6 decks21 decks
24%synergy
Golgari Germination
24%inclusion5 decks21 decks
23%synergy
Dictate of Erebos
24%inclusion5 decks21 decks
21%synergy
Guardian Project
24%inclusion5 decks21 decks
16%synergy
Mirari's Wake
24%inclusion5 decks21 decks
13%synergy
Enduring Renewal
19%inclusion4 decks21 decks
19%synergy
Spidersilk Armor
19%inclusion4 decks21 decks
19%synergy
Death's Presence
19%inclusion4 decks21 decks
18%synergy
Black Market
19%inclusion4 decks21 decks
15%synergy
Cathars' Crusade
19%inclusion4 decks21 decks
14%synergy
Ripples of Undeath
18%inclusion3 decks17 decks
13%synergy
Leyline of Vitality
14%inclusion3 decks21 decks
14%synergy
Fanatical Devotion
14%inclusion3 decks21 decks
14%synergy
Open the Graves
14%inclusion3 decks21 decks
13%synergy
Parallel Lives
14%inclusion3 decks21 decks
8%synergy
Bastion of Remembrance
14%inclusion3 decks21 decks
8%synergy
Planeswalkers
Liliana, Dreadhorde General
19%inclusion4 decks21 decks
15%synergy
Utility Lands
Bojuka Bog
38%inclusion8 decks21 decks
8%synergy
Reliquary Tower
38%inclusion8 decks21 decks
8%synergy
Urborg, Tomb of Yawgmoth
29%inclusion6 decks21 decks
20%synergy
Yavimaya, Cradle of Growth
24%inclusion5 decks21 decks
15%synergy
High Market
19%inclusion4 decks21 decks
16%synergy
Phyrexian Tower
19%inclusion4 decks21 decks
10%synergy
Cabal Coffers
19%inclusion4 decks21 decks
9%synergy
Grim Backwoods
14%inclusion3 decks21 decks
11%synergy
Temple of the False God
14%inclusion3 decks21 decks
5%synergy
Vault of the Archangel
14%inclusion3 decks21 decks
2%synergy
Boseiju, Who Endures
14%inclusion3 decks21 decks
-5%synergy
Mana Artifacts
Sol Ring
62%inclusion13 decks21 decks
-22%synergy
Arcane Signet
48%inclusion10 decks21 decks
-25%synergy
Orzhov Signet
24%inclusion5 decks21 decks
0%synergy
Selesnya Signet
19%inclusion4 decks21 decks
12%synergy
Golgari Signet
19%inclusion4 decks21 decks
9%synergy
Tangleroot
14%inclusion3 decks21 decks
14%synergy
Talisman of Unity
14%inclusion3 decks21 decks
7%synergy
Commander's Sphere
14%inclusion3 decks21 decks
2%synergy
Talisman of Resilience
14%inclusion3 decks21 decks
2%synergy
Talisman of Hierarchy
14%inclusion3 decks21 decks
-12%synergy
Lands
Command Tower
90%inclusion19 decks21 decks
16%synergy
Woodland Cemetery
67%inclusion14 decks21 decks
35%synergy
Exotic Orchard
67%inclusion14 decks21 decks
30%synergy
Sunpetal Grove
57%inclusion12 decks21 decks
30%synergy
Indatha Triome
57%inclusion12 decks21 decks
29%synergy
Isolated Chapel
52%inclusion11 decks21 decks
19%synergy
Overgrown Tomb
52%inclusion11 decks21 decks
12%synergy
Godless Shrine
52%inclusion11 decks21 decks
11%synergy
Sandsteppe Citadel
48%inclusion10 decks21 decks
22%synergy
Temple Garden
48%inclusion10 decks21 decks
9%synergy
Vault of Champions
38%inclusion8 decks21 decks
14%synergy
Murmuring Bosk
33%inclusion7 decks21 decks
27%synergy
Bountiful Promenade
33%inclusion7 decks21 decks
11%synergy
Undergrowth Stadium
33%inclusion7 decks21 decks
10%synergy
Canopy Vista
33%inclusion7 decks21 decks
-3%synergy
Fabled Passage
29%inclusion6 decks21 decks
19%synergy
Deathcap Glade
29%inclusion6 decks21 decks
15%synergy
Shattered Sanctum
29%inclusion6 decks21 decks
14%synergy
Llanowar Wastes
29%inclusion6 decks21 decks
2%synergy
Caves of Koilos
29%inclusion6 decks21 decks
-1%synergy
Marsh Flats
24%inclusion5 decks21 decks
13%synergy
Windswept Heath
24%inclusion5 decks21 decks
13%synergy
Selesnya Sanctuary
24%inclusion5 decks21 decks
11%synergy
Terramorphic Expanse
24%inclusion5 decks21 decks
9%synergy
Temple of Malady
24%inclusion5 decks21 decks
8%synergy
Overgrown Farmland
24%inclusion5 decks21 decks
6%synergy
Evolving Wilds
24%inclusion5 decks21 decks
3%synergy
Path of Ancestry
24%inclusion5 decks21 decks
2%synergy
Krosan Verge
19%inclusion4 decks21 decks
17%synergy
Thriving Heath
19%inclusion4 decks21 decks
16%synergy
Jungle Hollow
19%inclusion4 decks21 decks
10%synergy
Scoured Barrens
19%inclusion4 decks21 decks
10%synergy
Lush Portico
19%inclusion4 decks21 decks
10%synergy
Shadowy Backstreet
19%inclusion4 decks21 decks
9%synergy
Tainted Field
19%inclusion4 decks21 decks
6%synergy
Tainted Wood
19%inclusion4 decks21 decks
6%synergy
Orzhov Basilica
19%inclusion4 decks21 decks
4%synergy
Brushland
19%inclusion4 decks21 decks
0%synergy
Viridescent Bog
16%inclusion3 decks19 decks
7%synergy
Snowfield Sinkhole
14%inclusion3 decks21 decks
12%synergy
Arctic Treeline
14%inclusion3 decks21 decks
12%synergy
Woodland Chasm
14%inclusion3 decks21 decks
11%synergy
Silent Clearing
14%inclusion3 decks21 decks
10%synergy
Horizon Canopy
14%inclusion3 decks21 decks
9%synergy
Nurturing Peatland
14%inclusion3 decks21 decks
9%synergy
Blossoming Sands
14%inclusion3 decks21 decks
7%synergy
Scattered Groves
14%inclusion3 decks21 decks
6%synergy
Verdant Catacombs
14%inclusion3 decks21 decks
3%synergy
Underground Mortuary
14%inclusion3 decks21 decks
2%synergy
Temple of Plenty
14%inclusion3 decks21 decks
1%synergy