Colfenor, the Last Yew
Ashnod's Altar
Phyrexian Marauder
Stonecoil Serpent
1

   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 Phyrexian Marauder.

   Steps

How does this combo work?
1
Sacrifice Phyrexian Marauder 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 Phyrexian Marauder from your graveyard to your hand.
6
Cast Phyrexian Marauder 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
Top Commanders
Colfenor, the Last Yew
1.37% of 1091 decks 15 decks
New Cards
Felothar the Steadfast
100% of 1 decks +93% synergy
Jaws of Defeat
100% of 1 decks +82% synergy
High Synergy Cards
Hangarback Walker
100% of 15 decks +99% synergy
Shifting Wall
93% of 15 decks +93% synergy
Altar of Dementia
87% of 15 decks +81% synergy
Viscera Seer
93% of 15 decks +80% synergy
Blood Artist
80% of 15 decks +70% synergy
Cruel Celebrant
73% of 15 decks +67% synergy
Phyrexian Altar
73% of 15 decks +67% synergy
Ugin's Conjurant
67% of 15 decks +67% synergy
Endless One
67% of 15 decks +67% synergy
Zulaport Cutthroat
73% of 15 decks +63% synergy
Top Cards
Grim Haruspex
67% of 15 decks +63% synergy
Carrion Feeder
67% of 15 decks +58% synergy
Walking Ballista
60% of 15 decks +57% synergy
Pitiless Plunderer
60% of 15 decks +56% synergy
Elas il-Kor, Sadistic Pilgrim
60% of 15 decks +47% synergy
Swords to Plowshares
60% of 15 decks -3% synergy
Pawn of Ulamog
53% of 15 decks +52% synergy
Midnight Reaper
53% of 15 decks +51% synergy
Sakura-Tribe Elder
53% of 15 decks +32% synergy
Farseek
53% of 15 decks +9% synergy
Game Changers
Enlightened Tutor
47% of 15 decks +35% synergy
Worldly Tutor
33% of 15 decks +23% synergy
Demonic Tutor
27% of 15 decks +11% synergy
Ancient Tomb
20% of 15 decks +12% synergy
Vampiric Tutor
20% of 15 decks +7% synergy
Creatures
Sifter of Skulls
47% of 15 decks +46% synergy
Woe Strider
47% of 15 decks +44% synergy
Saffi Eriksdotter
47% of 15 decks +42% synergy
Corpse Knight
47% of 15 decks +41% synergy
Faeburrow Elder
47% of 15 decks +37% synergy
Tormod, the Desecrator
40% of 15 decks +39% synergy
Cryptic Trilobite
40% of 15 decks +38% synergy
Ornithopter
33% of 15 decks +33% synergy
Bartolomé del Presidio
33% of 12 decks +28% synergy
Solemn Simulacrum
33% of 15 decks +28% synergy
Eternal Witness
33% of 15 decks +10% synergy
Birds of Paradise
33% of 15 decks -3% synergy
Doomed Dissenter
27% of 15 decks +27% synergy
Myr Retriever
27% of 15 decks +27% synergy
Willow Geist
27% of 15 decks +26% synergy
Renegade Rallier
27% of 15 decks +25% synergy
Shriekmaw
27% of 15 decks +25% synergy
Fauna Shaman
27% of 15 decks +22% synergy
Reveillark
27% of 15 decks +22% synergy
Syr Konrad, the Grim
27% of 15 decks +21% synergy
Beast Whisperer
27% of 15 decks +20% synergy
Llanowar Elves
27% of 15 decks +13% synergy
Avacyn's Pilgrim
27% of 15 decks +8% synergy
Omarthis, Ghostfire Initiate
25% of 12 decks +25% synergy
Memnite
20% of 15 decks +20% synergy
Ranger of Eos
20% of 15 decks +20% synergy
Dimir House Guard
20% of 15 decks +20% synergy
Body Launderer
20% of 15 decks +19% synergy
Foundation Breaker
20% of 15 decks +19% synergy
Recruiter of the Guard
20% of 15 decks +17% synergy
Knight of Autumn
20% of 15 decks +17% synergy
Old Stickfingers
20% of 15 decks +16% synergy
Fiend Artisan
20% of 15 decks +16% synergy
Stitcher's Supplier
20% of 15 decks +15% synergy
Skull Prophet
20% of 15 decks +14% synergy
Karmic Guide
20% of 15 decks +14% synergy
Bloom Tender
20% of 15 decks +13% synergy
Deathrite Shaman
20% of 15 decks +10% synergy
Elves of Deep Shadow
20% of 15 decks +7% synergy
Instants
Eladamri's Call
33% of 15 decks +25% synergy
Assassin's Trophy
33% of 15 decks +2% synergy
Entomb
27% of 15 decks +17% synergy
Despark
27% of 15 decks +16% synergy
Path to Exile
27% of 15 decks -20% synergy
Deadly Dispute
20% of 15 decks +15% synergy
Dark Ritual
20% of 15 decks +14% synergy
Beast Within
20% of 15 decks -6% synergy
Sorceries
Nature's Lore
40% of 15 decks +9% synergy
Damn
33% of 15 decks +19% synergy
Rampant Growth
33% of 15 decks +6% synergy
Cultivate
33% of 15 decks -10% synergy
Bala Ged Recovery
27% of 15 decks +18% synergy
Buried Alive
27% of 15 decks +18% synergy
Eerie Ultimatum
27% of 15 decks +5% synergy
Three Visits
27% of 15 decks +4% synergy
Kodama's Reach
27% of 15 decks +2% synergy
Wrath of God
20% of 15 decks +16% synergy
Diabolic Intent
20% of 15 decks +13% synergy
Victimize
20% of 15 decks +13% synergy
Austere Command
20% of 15 decks +12% synergy
Culling Ritual
20% of 15 decks +11% synergy
Utility Artifacts
Blasting Station
47% of 15 decks +46% synergy
Skullclamp
33% of 15 decks +20% synergy
Oketra's Monument
20% of 15 decks +20% synergy
Desecrated Tomb
20% of 15 decks +19% synergy
Birthing Pod
20% of 15 decks +16% synergy
Enchantments
Insidious Roots
50% of 12 decks +39% synergy
Lumithread Field
47% of 15 decks +47% synergy
Parapet
33% of 15 decks +33% synergy
Bastion of Remembrance
33% of 15 decks +29% synergy
Fanatical Devotion
27% of 15 decks +26% synergy
Evolutionary Leap
27% of 15 decks +25% synergy
Enduring Renewal
20% of 15 decks +20% synergy
Fortifying Provisions
20% of 15 decks +20% synergy
Abzan Ascendancy
20% of 15 decks +15% synergy
Mirari's Wake
20% of 15 decks +8% synergy
Utility Lands
Phyrexian Tower
40% of 15 decks +30% synergy
Yavimaya, Cradle of Growth
27% of 15 decks +1% synergy
Inventors' Fair
20% of 15 decks +20% synergy
Takenuma, Abandoned Mire
20% of 15 decks +8% synergy
Urborg, Tomb of Yawgmoth
20% of 15 decks -0% synergy
Boseiju, Who Endures
20% of 15 decks -1% synergy
Bojuka Bog
20% of 15 decks -10% synergy
Mana Artifacts
Sol Ring
87% of 15 decks +7% synergy
Arcane Signet
73% of 15 decks +8% synergy
Talisman of Unity
20% of 15 decks +13% synergy
Talisman of Hierarchy
20% of 15 decks +13% synergy
Talisman of Resilience
20% of 15 decks +12% synergy
Golgari Signet
20% of 15 decks +11% synergy
Lands
Command Tower
80% of 15 decks -11% synergy
Undergrowth Stadium
67% of 15 decks +35% synergy
Indatha Triome
67% of 15 decks +24% synergy
Godless Shrine
67% of 15 decks +21% synergy
Temple Garden
67% of 15 decks +20% synergy
Overgrown Tomb
67% of 15 decks +19% synergy
Exotic Orchard
67% of 15 decks +11% synergy
Vault of Champions
60% of 15 decks +32% synergy
Llanowar Wastes
53% of 15 decks +26% synergy
Caves of Koilos
53% of 15 decks +26% synergy
Windswept Heath
53% of 15 decks +18% synergy
Sunpetal Grove
53% of 15 decks +17% synergy
Marsh Flats
47% of 15 decks +13% synergy
Isolated Chapel
47% of 15 decks +9% synergy
Overgrown Farmland
40% of 15 decks +22% synergy
Verdant Catacombs
40% of 15 decks +5% synergy
Woodland Cemetery
40% of 15 decks -1% synergy
Underground Mortuary
33% of 12 decks +15% synergy
Sandsteppe Citadel
33% of 15 decks -18% synergy
Flooded Strand
27% of 15 decks +19% synergy
Twilight Mire
27% of 15 decks +19% synergy
Mana Confluence
27% of 15 decks +19% synergy
City of Brass
27% of 15 decks +17% synergy
Shattered Sanctum
27% of 15 decks +15% synergy
Deathcap Glade
27% of 15 decks +13% synergy
Murmuring Bosk
27% of 15 decks +6% synergy
Bountiful Promenade
27% of 15 decks -3% synergy
Canopy Vista
27% of 15 decks -18% synergy
Fetid Heath
20% of 15 decks +14% synergy
Brightclimb Pathway
20% of 15 decks +13% synergy
Darkbore Pathway
20% of 15 decks +13% synergy
Branchloft Pathway
20% of 15 decks +12% synergy
Krosan Verge
20% of 15 decks +6% synergy
Brushland
20% of 15 decks -7% synergy