Colfenor, the Last Yew + Ashnod's Altar + Shifting Wall + Endless One

Colfenor, the Last Yew
Ashnod's Altar
Shifting Wall
Endless One

Requires
Colfenor, the Last Yew must be on the battlefield. Ashnod's Altar must be on the battlefield. Shifting Wall must be on the battlefield. Endless One must be in the graveyard. At least one +1/+1 counter on Shifting Wall.
Steps
  1. Sacrifice Shifting Wall to Ashnod's Altar for .
  2. Colfenor triggers, returning Endless One from your graveyard to your hand.
  3. Cast Endless One for 1.
  4. Sacrifice Endless One 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
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Colfenor, the Last Yew
3.26% of 1012 decks 33 decks
High Synergy Cards
Ugin's Conjurant
94% of 33 decks +94% synergy
Stonecoil Serpent
82% of 33 decks +81% synergy
Hangarback Walker
76% of 33 decks +75% synergy
Viscera Seer
82% of 33 decks +66% synergy
Zulaport Cutthroat
76% of 33 decks +63% synergy
Grim Haruspex
64% of 33 decks +58% synergy
Phyrexian Altar
64% of 33 decks +56% synergy
Pawn of Ulamog
58% of 33 decks +56% synergy
Blood Artist
67% of 33 decks +55% synergy
Beast Whisperer
61% of 33 decks +53% synergy
Top Cards
Carrion Feeder
61% of 33 decks +50% synergy
Sakura-Tribe Elder
61% of 33 decks +38% synergy
Swords to Plowshares
61% of 33 decks -2% synergy
Altar of Dementia
58% of 33 decks +51% synergy
Farseek
58% of 33 decks +14% synergy
Cruel Celebrant
55% of 33 decks +47% synergy
Elas il-Kor, Sadistic Pilgrim
55% of 22 decks +39% synergy
Eternal Witness
52% of 33 decks +26% synergy
Insidious Roots
50% of 8 decks +31% synergy
Walking Ballista
48% of 33 decks +45% synergy
Creatures
Midnight Reaper
48% of 33 decks +45% synergy
Pitiless Plunderer
48% of 33 decks +44% synergy
Corpse Knight
48% of 33 decks +42% synergy
Sifter of Skulls
45% of 33 decks +45% synergy
Phyrexian Marauder
42% of 33 decks +42% synergy
Cryptic Trilobite
42% of 33 decks +40% synergy
Birds of Paradise
42% of 33 decks +6% synergy
Tormod, the Desecrator
36% of 33 decks +35% synergy
Foundation Breaker
36% of 33 decks +35% synergy
Omarthis, Ghostfire Initiate
36% of 14 decks +36% synergy
Woe Strider
33% of 33 decks +29% synergy
Syr Konrad, the Grim
33% of 33 decks +26% synergy
Reclamation Sage
33% of 33 decks +26% synergy
Saffi Eriksdotter
30% of 33 decks +25% synergy
Faeburrow Elder
30% of 33 decks +22% synergy
Spore Frog
27% of 33 decks +22% synergy
Solemn Simulacrum
27% of 33 decks +21% synergy
Bartolomé del Presidio
25% of 12 decks +17% synergy
Ornithopter
24% of 33 decks +24% synergy
Falkenrath Noble
24% of 33 decks +24% synergy
Harvester of Souls
24% of 33 decks +23% synergy
Farhaven Elf
24% of 33 decks +21% synergy
Haywire Mite
24% of 21 decks +20% synergy
Shambling Ghast
23% of 31 decks +22% synergy
Memnite
21% of 33 decks +21% synergy
Bloodthrone Vampire
21% of 33 decks +21% synergy
Dimir House Guard
21% of 33 decks +21% synergy
Bloom Tender
21% of 33 decks +13% synergy
Llanowar Elves
21% of 33 decks +6% synergy
Delighted Halfling
20% of 15 decks -0% synergy
Blood Pet
18% of 33 decks +18% synergy
Diligent Farmhand
18% of 33 decks +18% synergy
Reveillark
18% of 33 decks +12% synergy
Wood Elves
18% of 33 decks +11% synergy
Esper Sentinel
18% of 33 decks +3% synergy
Willow Geist
17% of 30 decks +16% synergy
Cartel Aristocrat
15% of 33 decks +14% synergy
Renegade Rallier
15% of 33 decks +14% synergy
Poison-Tip Archer
15% of 33 decks +13% synergy
Plaguecrafter
15% of 33 decks +11% synergy
Protean Hulk
15% of 33 decks +10% synergy
Karmic Guide
15% of 33 decks +8% synergy
Avacyn's Pilgrim
15% of 33 decks -5% synergy
Old Stickfingers
13% of 30 decks +8% synergy
Myr Moonvessel
12% of 33 decks +12% synergy
Doomed Dissenter
12% of 33 decks +12% synergy
Flesh-Eater Imp
12% of 33 decks +11% synergy
Soul of the Harvest
12% of 33 decks +11% synergy
Athreos, God of Passage
12% of 33 decks +10% synergy
Shriekmaw
12% of 33 decks +10% synergy
Instants
Assassin's Trophy
36% of 33 decks +5% synergy
Eladamri's Call
33% of 33 decks +23% synergy
Enlightened Tutor
33% of 33 decks +20% synergy
Vampiric Tutor
30% of 33 decks +16% synergy
Teferi's Protection
30% of 33 decks +14% synergy
Heroic Intervention
30% of 33 decks +5% synergy
Path to Exile
30% of 33 decks -15% synergy
Despark
27% of 33 decks +17% synergy
Worldly Tutor
24% of 33 decks +12% synergy
Beast Within
24% of 33 decks -5% synergy
Entomb
21% of 33 decks +11% synergy
Generous Gift
21% of 33 decks +5% synergy
Anguished Unmaking
21% of 33 decks -9% synergy
Mythos of Nethroi
18% of 33 decks +9% synergy
Nature's Claim
12% of 33 decks +7% synergy
Dark Ritual
12% of 33 decks +7% synergy
Village Rites
9% of 33 decks +3% synergy
Abrupt Decay
9% of 33 decks +1% synergy
Mortify
9% of 33 decks -8% synergy
Sorceries
Nature's Lore
42% of 33 decks +12% synergy
Rampant Growth
39% of 33 decks +12% synergy
Cultivate
39% of 33 decks -7% synergy
Diabolic Intent
33% of 33 decks +25% synergy
Demonic Tutor
33% of 33 decks +16% synergy
Three Visits
30% of 33 decks +8% synergy
Wrath of God
27% of 33 decks +22% synergy
Damn
27% of 33 decks +12% synergy
Ecological Appreciation
24% of 33 decks +24% synergy
Kodama's Reach
21% of 33 decks -5% synergy
Dig Up
21% of 29 decks +18% synergy
Reanimate
18% of 33 decks +8% synergy
Tendrils of Agony
15% of 33 decks +15% synergy
Sign in Blood
15% of 33 decks +12% synergy
Toxic Deluge
15% of 33 decks -5% synergy
Grim Tutor
12% of 33 decks +10% synergy
Cleansing Nova
12% of 33 decks +10% synergy
Diabolic Tutor
12% of 33 decks +9% synergy
Read the Bones
12% of 33 decks +8% synergy
Bala Ged Recovery
12% of 33 decks +3% synergy
Night's Whisper
12% of 33 decks -3% synergy
Eerie Ultimatum
12% of 33 decks -10% synergy
Behold the Beyond
9% of 33 decks +9% synergy
Akroma's Vengeance
9% of 33 decks +9% synergy
Day of Judgment
9% of 33 decks +8% synergy
Search for Tomorrow
9% of 33 decks +8% synergy
Ondu Inversion
9% of 33 decks +8% synergy
Slaughter the Strong
9% of 33 decks +7% synergy
Jarad's Orders
9% of 33 decks +7% synergy
Damnation
9% of 33 decks +6% synergy
Finale of Devastation
9% of 33 decks +2% synergy
Victimize
9% of 33 decks +2% synergy
Painful Truths
9% of 33 decks +2% synergy
Austere Command
9% of 33 decks +1% synergy
Buried Alive
9% of 33 decks +1% synergy
Harmonize
9% of 33 decks -1% synergy
Utility Artifacts
Skullclamp
33% of 33 decks +18% synergy
Blasting Station
24% of 33 decks +24% synergy
Desecrated Tomb
21% of 33 decks +21% synergy
Bolas's Citadel
15% of 33 decks +8% synergy
Aetherflux Reservoir
12% of 33 decks +7% synergy
The Great Henge
12% of 33 decks +6% synergy
Gate to the Afterlife
9% of 33 decks +9% synergy
Birthing Pod
9% of 33 decks +4% synergy
Enchantments
Lumithread Field
42% of 33 decks +42% synergy
Parapet
39% of 33 decks +39% synergy
Guardian Project
33% of 33 decks +27% synergy
Always Watching
30% of 33 decks +30% synergy
Moldervine Reclamation
30% of 33 decks +20% synergy
Mirari's Wake
30% of 33 decks +17% synergy
Fortifying Provisions
27% of 33 decks +27% synergy
Gaea's Anthem
27% of 33 decks +27% synergy
Glorious Anthem
24% of 33 decks +24% synergy
Fecundity
24% of 33 decks +23% synergy
Bastion of Remembrance
24% of 33 decks +20% synergy
Smothering Tithe
24% of 33 decks +8% synergy
Abzan Ascendancy
21% of 33 decks +16% synergy
Builder's Blessing
18% of 33 decks +18% synergy
Phyrexian Arena
18% of 33 decks +4% synergy
Sylvan Library
18% of 33 decks +3% synergy
Enduring Renewal
15% of 33 decks +15% synergy
Blight Mound
15% of 33 decks +15% synergy
Phyrexian Reclamation
15% of 33 decks +14% synergy
Castle
12% of 33 decks +12% synergy
Gutter Grime
12% of 33 decks +12% synergy
Evolutionary Leap
12% of 33 decks +10% synergy
Aura Shards
12% of 33 decks +0% synergy
The Meathook Massacre
10% of 30 decks +5% synergy
Dictate of Heliod
9% of 33 decks +9% synergy
Dark Prophecy
9% of 33 decks +9% synergy
Leyline of Vitality
9% of 33 decks +9% synergy
Fanatical Devotion
9% of 33 decks +8% synergy
Spidersilk Armor
9% of 33 decks +7% synergy
Greater Good
9% of 33 decks +5% synergy
Planeswalkers
Tevesh Szat, Doom of Fools
9% of 33 decks +8% synergy
Utility Lands
High Market
27% of 33 decks +21% synergy
Ancient Tomb
27% of 33 decks +19% synergy
Phyrexian Tower
24% of 33 decks +13% synergy
Takenuma, Abandoned Mire
23% of 26 decks +10% synergy
Boseiju, Who Endures
23% of 26 decks +1% synergy
Bojuka Bog
21% of 33 decks -9% synergy
Urborg, Tomb of Yawgmoth
18% of 33 decks -3% synergy
Castle Garenbrig
12% of 33 decks +11% synergy
Yavimaya, Cradle of Growth
12% of 33 decks -15% synergy
Command Beacon
9% of 33 decks +5% synergy
Urza's Saga
9% of 33 decks +5% synergy
Cabal Coffers
9% of 33 decks +4% synergy
Strip Mine
9% of 33 decks +3% synergy
Mana Artifacts
Sol Ring
76% of 33 decks -4% synergy
Arcane Signet
70% of 33 decks +4% synergy
Talisman of Hierarchy
21% of 33 decks +15% synergy
Mana Crypt
21% of 33 decks +14% synergy
Talisman of Resilience
21% of 33 decks +14% synergy
Talisman of Unity
18% of 33 decks +12% synergy
Fellwar Stone
18% of 33 decks +9% synergy
Tangleroot
15% of 33 decks +15% synergy
Jeweled Lotus
15% of 33 decks +12% synergy
Orzhov Signet
15% of 33 decks +7% synergy
Golgari Signet
15% of 33 decks +4% synergy
Selesnya Signet
12% of 33 decks +5% synergy
Lands
Command Tower
85% of 33 decks -6% synergy
Exotic Orchard
64% of 33 decks +8% synergy
Overgrown Tomb
61% of 33 decks +12% synergy
Undergrowth Stadium
58% of 33 decks +25% synergy
Vault of Champions
55% of 33 decks +25% synergy
Godless Shrine
55% of 33 decks +8% synergy
Llanowar Wastes
52% of 33 decks +25% synergy
Temple Garden
52% of 33 decks +4% synergy
Indatha Triome
48% of 33 decks +5% synergy
Caves of Koilos
45% of 33 decks +19% synergy
Marsh Flats
45% of 33 decks +11% synergy
Sandsteppe Citadel
45% of 33 decks -6% synergy
Isolated Chapel
42% of 33 decks +8% synergy
Verdant Catacombs
42% of 33 decks +7% synergy
Sunpetal Grove
39% of 33 decks +6% synergy
Woodland Cemetery
39% of 33 decks +2% synergy
Windswept Heath
36% of 33 decks +2% synergy
Canopy Vista
36% of 33 decks -8% synergy
Underground Mortuary
33% of 9 decks +8% synergy
Overgrown Farmland
30% of 30 decks +14% synergy
Mana Confluence
27% of 33 decks +19% synergy
City of Brass
27% of 33 decks +18% synergy
Fabled Passage
27% of 33 decks +14% synergy
Murmuring Bosk
27% of 33 decks +6% synergy
Evolving Wilds
27% of 33 decks -1% synergy
Bountiful Promenade
27% of 33 decks -4% synergy
Myriad Landscape
24% of 33 decks +10% synergy
Krosan Verge
24% of 33 decks +8% synergy
Terramorphic Expanse
24% of 33 decks +8% synergy
Shattered Sanctum
24% of 29 decks +12% synergy
Flooded Strand
21% of 33 decks +13% synergy
Brushland
21% of 33 decks -4% synergy
Darkbore Pathway
18% of 33 decks +10% synergy
Temple of Plenty
18% of 33 decks +3% synergy
Temple of Malady
18% of 33 decks +1% synergy
Deathcap Glade
17% of 29 decks +3% synergy
Thriving Moor
15% of 33 decks +14% synergy
Nurturing Peatland
15% of 33 decks +9% synergy
Horizon Canopy
15% of 33 decks +8% synergy
Brightclimb Pathway
15% of 33 decks +7% synergy
Branchloft Pathway
15% of 33 decks +7% synergy
Arid Mesa
15% of 33 decks +6% synergy
Misty Rainforest
15% of 33 decks +5% synergy
Tainted Field
15% of 33 decks +4% synergy
Scrubland
15% of 33 decks +3% synergy
Savannah
15% of 33 decks +2% synergy
Bayou
15% of 33 decks +2% synergy
Prismatic Vista
12% of 33 decks +6% synergy
Temple of Silence
12% of 33 decks -4% synergy
Thriving Heath
9% of 33 decks +8% synergy