Colfenor, the Last Yew
Ashnod's Altar
Shifting Wall
Stonecoil Serpent

   Prerequisites

What do I need to start this combo?
Stonecoil Serpent in your graveyard.
All other permanents on the battlefield.
At least one +1/+1 counter on Shifting Wall.

   Steps

How does this combo work?
1
Sacrifice Shifting Wall to Ashnod's Altar for .
2
Colfenor triggers, returning Stonecoil Serpent from your graveyard to your hand.
3
Cast Stonecoil Serpent for 1.
4
Sacrifice Stonecoil Serpent to Ashnod's Altar for .
5
Colfenor triggers, returning Shifting Wall from your graveyard to your hand.
6
Cast Shifting Wall for 1.
7
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Colfenor, the Last Yew
3.7%inclusion42 decks1.13K decks
New Cards
Formidable Speaker
11%inclusion1 decks9 decks
11%synergy
High Synergy Cards
Ugin's Conjurant
90%inclusion38 decks42 decks
90%synergy
Endless One
83%inclusion35 decks42 decks
83%synergy
Hangarback Walker
83%inclusion35 decks42 decks
83%synergy
Pawn of Ulamog
67%inclusion28 decks42 decks
66%synergy
Zulaport Cutthroat
71%inclusion30 decks42 decks
63%synergy
Viscera Seer
74%inclusion31 decks42 decks
63%synergy
Walking Ballista
64%inclusion27 decks42 decks
61%synergy
Blood Artist
67%inclusion28 decks42 decks
58%synergy
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62%inclusion26 decks42 decks
57%synergy
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76%inclusion32 decks42 decks
55%synergy
Top Cards
Elas il-Kor, Sadistic Pilgrim
62%inclusion26 decks42 decks
51%synergy
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57%inclusion24 decks42 decks
54%synergy
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57%inclusion24 decks42 decks
-6%synergy
Altar of Dementia
55%inclusion23 decks42 decks
50%synergy
Phyrexian Altar
55%inclusion23 decks42 decks
49%synergy
Cryptic Trilobite
50%inclusion21 decks42 decks
48%synergy
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48%inclusion20 decks42 decks
4%synergy
Sifter of Skulls
45%inclusion19 decks42 decks
45%synergy
Eternal Witness
45%inclusion19 decks42 decks
24%synergy
Assassin's Trophy
45%inclusion19 decks42 decks
13%synergy
Game Changers
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31%inclusion13 decks42 decks
17%synergy
Enlightened Tutor
29%inclusion12 decks42 decks
19%synergy
Worldly Tutor
26%inclusion11 decks42 decks
17%synergy
Vampiric Tutor
26%inclusion11 decks42 decks
16%synergy
Teferi's Protection
26%inclusion11 decks42 decks
13%synergy
Ancient Tomb
12%inclusion5 decks42 decks
4%synergy
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10%inclusion4 decks42 decks
0%synergy
Smothering Tithe
10%inclusion4 decks42 decks
-4%synergy
Bolas's Citadel
7.1%inclusion3 decks42 decks
0%synergy
Creatures
Midnight Reaper
43%inclusion18 decks42 decks
41%synergy
Carrion Feeder
43%inclusion18 decks42 decks
35%synergy
Phyrexian Marauder
40%inclusion17 decks42 decks
40%synergy
Pitiless Plunderer
38%inclusion16 decks42 decks
34%synergy
Beast Whisperer
38%inclusion16 decks42 decks
31%synergy
Woe Strider
36%inclusion15 decks42 decks
34%synergy
Birds of Paradise
36%inclusion15 decks42 decks
2%synergy
Corpse Knight
33%inclusion14 decks42 decks
29%synergy
Faeburrow Elder
33%inclusion14 decks42 decks
22%synergy
Saffi Eriksdotter
29%inclusion12 decks42 decks
25%synergy
Solemn Simulacrum
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24%synergy
Omarthis, Ghostfire Initiate
26%inclusion11 decks42 decks
26%synergy
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26%inclusion11 decks42 decks
26%synergy
Spore Frog
26%inclusion11 decks42 decks
22%synergy
Syr Konrad, the Grim
26%inclusion11 decks42 decks
21%synergy
Marketback Walker
26%inclusion7 decks27 decks
25%synergy
Tormod, the Desecrator
24%inclusion10 decks42 decks
23%synergy
Foundation Breaker
24%inclusion10 decks42 decks
23%synergy
Bartolomé del Presidio
24%inclusion10 decks42 decks
19%synergy
Reclamation Sage
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19%synergy
Avacyn's Pilgrim
21%inclusion9 decks42 decks
5%synergy
Shriekmaw
19%inclusion8 decks42 decks
17%synergy
Reveillark
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16%synergy
Wood Elves
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14%synergy
Haywire Mite
19%inclusion8 decks42 decks
14%synergy
Llanowar Elves
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7%synergy
Esper Sentinel
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6%synergy
Honest Rutstein
18%inclusion7 decks38 decks
14%synergy
Willow Geist
17%inclusion7 decks42 decks
16%synergy
Fiend Artisan
17%inclusion7 decks42 decks
13%synergy
Fauna Shaman
17%inclusion7 decks42 decks
13%synergy
Karmic Guide
17%inclusion7 decks42 decks
12%synergy
Wight of the Reliquary
16%inclusion6 decks38 decks
4%synergy
Memnite
14%inclusion6 decks42 decks
14%synergy
Bloodthrone Vampire
14%inclusion6 decks42 decks
14%synergy
Dimir House Guard
14%inclusion6 decks42 decks
14%synergy
Yahenni, Undying Partisan
14%inclusion6 decks42 decks
13%synergy
Renata, Called to the Hunt
14%inclusion6 decks42 decks
13%synergy
Fertilid
14%inclusion6 decks42 decks
12%synergy
Protean Hulk
14%inclusion6 decks42 decks
11%synergy
Bloom Tender
14%inclusion6 decks42 decks
8%synergy
Myr Retriever
12%inclusion5 decks42 decks
12%synergy
Flesh-Eater Imp
12%inclusion5 decks42 decks
12%synergy
Cartel Aristocrat
12%inclusion5 decks42 decks
11%synergy
Renegade Rallier
12%inclusion5 decks42 decks
11%synergy
Poison-Tip Archer
12%inclusion5 decks42 decks
10%synergy
Farhaven Elf
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10%synergy
Plaguecrafter
12%inclusion5 decks42 decks
9%synergy
Elvish Mystic
12%inclusion5 decks42 decks
3%synergy
Elves of Deep Shadow
12%inclusion5 decks42 decks
0%synergy
Instants
Beast Within
36%inclusion15 decks42 decks
12%synergy
Path to Exile
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-11%synergy
Generous Gift
33%inclusion14 decks42 decks
19%synergy
Eladamri's Call
31%inclusion13 decks42 decks
24%synergy
Heroic Intervention
29%inclusion12 decks42 decks
2%synergy
Despark
21%inclusion9 decks42 decks
8%synergy
Deadly Dispute
17%inclusion7 decks42 decks
11%synergy
Entomb
17%inclusion7 decks42 decks
8%synergy
Anguished Unmaking
17%inclusion7 decks42 decks
-19%synergy
Nature's Claim
14%inclusion6 decks42 decks
11%synergy
Village Rites
12%inclusion5 decks42 decks
7%synergy
Mythos of Nethroi
12%inclusion5 decks42 decks
6%synergy
Dark Ritual
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6%synergy
Mortify
12%inclusion5 decks42 decks
-2%synergy
Rushed Rebirth
10%inclusion4 decks42 decks
9%synergy
Plumb the Forbidden
10%inclusion4 decks42 decks
8%synergy
Veil of Summer
10%inclusion4 decks42 decks
6%synergy
Malakir Rebirth
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5%synergy
Grisly Salvage
10%inclusion4 decks42 decks
3%synergy
Dawn's Truce
9.1%inclusion3 decks33 decks
4%synergy
Rally the Ancestors
7.1%inclusion3 decks42 decks
7%synergy
Fog
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6%synergy
Corrupted Conviction
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4%synergy
Abrupt Decay
7.1%inclusion3 decks42 decks
0%synergy
Putrefy
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-2%synergy
Sorceries
Kodama's Reach
38%inclusion16 decks42 decks
15%synergy
Rampant Growth
38%inclusion16 decks42 decks
12%synergy
Cultivate
36%inclusion15 decks42 decks
-5%synergy
Damn
33%inclusion14 decks42 decks
20%synergy
Nature's Lore
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3%synergy
Three Visits
31%inclusion13 decks42 decks
9%synergy
Wrath of God
24%inclusion10 decks42 decks
20%synergy
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18%synergy
Toxic Deluge
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1%synergy
Tendrils of Agony
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21%synergy
Victimize
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11%synergy
Buried Alive
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10%synergy
Ecological Appreciation
17%inclusion7 decks42 decks
17%synergy
Austere Command
17%inclusion7 decks42 decks
9%synergy
Bala Ged Recovery
17%inclusion7 decks42 decks
9%synergy
Duneblast
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11%synergy
Night's Whisper
12%inclusion5 decks42 decks
0%synergy
Reanimate
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-2%synergy
Eerie Ultimatum
12%inclusion5 decks42 decks
-10%synergy
Dig Up
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8%synergy
Sign in Blood
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7%synergy
Read the Bones
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7%synergy
Harmonize
10%inclusion4 decks42 decks
2%synergy
Culling Ritual
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2%synergy
Primal Growth
7.1%inclusion3 decks42 decks
7%synergy
Ascend from Avernus
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6%synergy
Ondu Inversion
7.1%inclusion3 decks42 decks
6%synergy
Unearth
7.1%inclusion3 decks42 decks
6%synergy
Cleansing Nova
7.1%inclusion3 decks42 decks
6%synergy
Grim Tutor
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5%synergy
Damnation
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5%synergy
Vindicate
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5%synergy
Agadeem's Awakening
7.1%inclusion3 decks42 decks
4%synergy
Unmarked Grave
7.1%inclusion3 decks42 decks
4%synergy
Diabolic Tutor
7.1%inclusion3 decks42 decks
4%synergy
Skyshroud Claim
7.1%inclusion3 decks42 decks
3%synergy
Painful Truths
7.1%inclusion3 decks42 decks
2%synergy
Green Sun's Zenith
7.1%inclusion3 decks42 decks
2%synergy
Last March of the Ents
7.1%inclusion3 decks42 decks
1%synergy
Finale of Devastation
7.1%inclusion3 decks42 decks
1%synergy
Farewell
7.1%inclusion3 decks42 decks
0%synergy
Slaughter the Strong
7.1%inclusion3 decks42 decks
-1%synergy
Utility Artifacts
Skullclamp
33%inclusion14 decks42 decks
21%synergy
Blasting Station
31%inclusion13 decks42 decks
31%synergy
Desecrated Tomb
24%inclusion10 decks42 decks
23%synergy
The Great Henge
12%inclusion5 decks42 decks
6%synergy
Lightning Greaves
10%inclusion4 decks42 decks
-6%synergy
Spawning Pit
7.1%inclusion3 decks42 decks
7%synergy
Oketra's Monument
7.1%inclusion3 decks42 decks
7%synergy
Lifecrafter's Bestiary
7.1%inclusion3 decks42 decks
6%synergy
Aetherflux Reservoir
7.1%inclusion3 decks42 decks
2%synergy
Swiftfoot Boots
7.1%inclusion3 decks42 decks
-12%synergy
Enchantments
Lumithread Field
38%inclusion16 decks42 decks
38%synergy
Parapet
36%inclusion15 decks42 decks
36%synergy
Guardian Project
36%inclusion15 decks42 decks
29%synergy
Insidious Roots
36%inclusion15 decks42 decks
26%synergy
Bastion of Remembrance
33%inclusion14 decks42 decks
30%synergy
Moldervine Reclamation
29%inclusion12 decks42 decks
22%synergy
Mirari's Wake
26%inclusion11 decks42 decks
16%synergy
Gaea's Anthem
24%inclusion10 decks42 decks
24%synergy
Fecundity
21%inclusion9 decks42 decks
20%synergy
Glorious Anthem
19%inclusion8 decks42 decks
19%synergy
Abzan Ascendancy
19%inclusion8 decks42 decks
14%synergy
Phyrexian Arena
19%inclusion8 decks42 decks
4%synergy
Fortifying Provisions
17%inclusion7 decks42 decks
17%synergy
Always Watching
17%inclusion7 decks42 decks
16%synergy
Enduring Renewal
14%inclusion6 decks42 decks
14%synergy
Spidersilk Armor
14%inclusion6 decks42 decks
12%synergy
The Meathook Massacre
14%inclusion6 decks42 decks
10%synergy
Sylvan Library
14%inclusion6 decks42 decks
1%synergy
Anthem of Champions
12%inclusion4 decks33 decks
12%synergy
Castle
12%inclusion5 decks42 decks
12%synergy
Funeral Room // Awakening Hall
10%inclusion3 decks30 decks
9%synergy
Builder's Blessing
10%inclusion4 decks42 decks
9%synergy
Blight Mound
10%inclusion4 decks42 decks
9%synergy
Fanatical Devotion
10%inclusion4 decks42 decks
9%synergy
Evolutionary Leap
10%inclusion4 decks42 decks
8%synergy
Flowering of the White Tree
10%inclusion4 decks42 decks
7%synergy
Ripples of Undeath
8.1%inclusion3 decks37 decks
-4%synergy
Phyrexian Reclamation
7.1%inclusion3 decks42 decks
5%synergy
Ghostly Prison
7.1%inclusion3 decks42 decks
0%synergy
Black Market Connections
7.1%inclusion3 decks42 decks
-2%synergy
Utility Lands
Phyrexian Tower
38%inclusion16 decks42 decks
28%synergy
Urborg, Tomb of Yawgmoth
26%inclusion11 decks42 decks
7%synergy
Bojuka Bog
24%inclusion10 decks42 decks
-9%synergy
High Market
19%inclusion8 decks42 decks
15%synergy
Yavimaya, Cradle of Growth
19%inclusion8 decks42 decks
-6%synergy
Reliquary Tower
17%inclusion7 decks42 decks
-1%synergy
Boseiju, Who Endures
14%inclusion6 decks42 decks
-7%synergy
Cabal Coffers
12%inclusion5 decks42 decks
7%synergy
Dryad Arbor
12%inclusion5 decks42 decks
6%synergy
Grim Backwoods
10%inclusion4 decks42 decks
7%synergy
Temple of the False God
10%inclusion4 decks42 decks
5%synergy
Takenuma, Abandoned Mire
10%inclusion4 decks42 decks
-2%synergy
Strip Mine
7.1%inclusion3 decks42 decks
1%synergy
Mana Artifacts
Sol Ring
93%inclusion39 decks42 decks
14%synergy
Arcane Signet
67%inclusion28 decks42 decks
1%synergy
Talisman of Resilience
21%inclusion9 decks42 decks
12%synergy
Talisman of Hierarchy
17%inclusion7 decks42 decks
9%synergy
Talisman of Unity
14%inclusion6 decks42 decks
7%synergy
Golgari Signet
14%inclusion6 decks42 decks
6%synergy
Fellwar Stone
12%inclusion5 decks42 decks
4%synergy
Tangleroot
10%inclusion4 decks42 decks
10%synergy
Thought Vessel
10%inclusion4 decks42 decks
6%synergy
Orzhov Signet
10%inclusion4 decks42 decks
0%synergy
Chromatic Lantern
10%inclusion4 decks42 decks
-2%synergy
Mana Crypt
7.1%inclusion3 decks42 decks
6%synergy
Mind Stone
7.1%inclusion3 decks42 decks
5%synergy
Selesnya Signet
7.1%inclusion3 decks42 decks
-2%synergy
Lands
Command Tower
79%inclusion33 decks42 decks
-12%synergy
Overgrown Tomb
62%inclusion26 decks42 decks
16%synergy
Temple Garden
60%inclusion25 decks42 decks
14%synergy
Undergrowth Stadium
57%inclusion24 decks42 decks
28%synergy
Indatha Triome
57%inclusion24 decks42 decks
16%synergy
Godless Shrine
57%inclusion24 decks42 decks
11%synergy
Llanowar Wastes
50%inclusion21 decks42 decks
22%synergy
Caves of Koilos
50%inclusion21 decks42 decks
22%synergy
Marsh Flats
50%inclusion21 decks42 decks
17%synergy
Exotic Orchard
48%inclusion20 decks42 decks
-8%synergy
Vault of Champions
45%inclusion19 decks42 decks
19%synergy
Verdant Catacombs
45%inclusion19 decks42 decks
11%synergy
Windswept Heath
45%inclusion19 decks42 decks
9%synergy
Sandsteppe Citadel
43%inclusion18 decks42 decks
-10%synergy
Bountiful Promenade
38%inclusion16 decks42 decks
10%synergy
Sunpetal Grove
36%inclusion15 decks42 decks
-5%synergy
Woodland Cemetery
33%inclusion14 decks42 decks
-11%synergy
Isolated Chapel
31%inclusion13 decks42 decks
-11%synergy
Evolving Wilds
29%inclusion12 decks42 decks
-1%synergy
Canopy Vista
29%inclusion12 decks42 decks
-16%synergy
Terramorphic Expanse
26%inclusion11 decks42 decks
11%synergy
Brushland
26%inclusion11 decks42 decks
-2%synergy
Shadowy Backstreet
21%inclusion9 decks42 decks
5%synergy
Underground Mortuary
21%inclusion9 decks42 decks
3%synergy
Overgrown Farmland
21%inclusion9 decks42 decks
-1%synergy
Flooded Strand
19%inclusion8 decks42 decks
11%synergy
Mana Confluence
19%inclusion8 decks42 decks
11%synergy
Lush Portico
19%inclusion8 decks42 decks
-1%synergy
City of Brass
17%inclusion7 decks42 decks
8%synergy
Fabled Passage
17%inclusion7 decks42 decks
3%synergy
Murmuring Bosk
17%inclusion7 decks42 decks
-2%synergy
Branchloft Pathway
14%inclusion6 decks42 decks
8%synergy
Scrubland
14%inclusion6 decks42 decks
3%synergy
Shattered Sanctum
14%inclusion6 decks42 decks
2%synergy
Savannah
14%inclusion6 decks42 decks
2%synergy
Temple of Plenty
14%inclusion6 decks42 decks
-2%synergy
Temple of Malady
14%inclusion6 decks42 decks
-3%synergy
Brightclimb Pathway
12%inclusion5 decks42 decks
6%synergy
Arid Mesa
12%inclusion5 decks42 decks
5%synergy
Misty Rainforest
12%inclusion5 decks42 decks
3%synergy
Myriad Landscape
12%inclusion5 decks42 decks
2%synergy
Krosan Verge
12%inclusion5 decks42 decks
1%synergy
Twilight Mire
12%inclusion5 decks42 decks
0%synergy
Bayou
12%inclusion5 decks42 decks
0%synergy
Temple of Silence
12%inclusion5 decks42 decks
-5%synergy
Golgari Rot Farm
12%inclusion5 decks42 decks
-6%synergy
Razorverge Thicket
10%inclusion4 decks42 decks
5%synergy
Prismatic Vista
10%inclusion4 decks42 decks
5%synergy
Reflecting Pool
10%inclusion4 decks42 decks
4%synergy
Darkbore Pathway
10%inclusion4 decks42 decks
4%synergy