Colfenor, the Last Yew + Ashnod's Altar + Endless One + Ugin's Conjurant

Colfenor, the Last Yew
Ashnod's Altar
Endless One
Ugin's Conjurant

Requires
Colfenor, the Last Yew must be on the battlefield. Ashnod's Altar must be on the battlefield. Endless One must be on the battlefield. Ugin's Conjurant must be in the graveyard. At least one +1/+1 counter on Endless One.
Steps
  1. Sacrifice Endless One to Ashnod's Altar for .
  2. Colfenor triggers, returning Ugin's Conjurant from your graveyard to your hand.
  3. Cast Ugin's Conjurant for 1.
  4. Sacrifice Ugin's Conjurant to Ashnod's Altar for .
  5. Colfenor triggers, returning Endless One from your graveyard to your hand.
  6. Cast Phyrexian Marauder 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
6.34% of 1010 decks 64 decks
High Synergy Cards
Stonecoil Serpent
84% of 64 decks +84% synergy
Hangarback Walker
81% of 64 decks +81% synergy
Zulaport Cutthroat
81% of 64 decks +69% synergy
Viscera Seer
83% of 64 decks +67% synergy
Pawn of Ulamog
66% of 64 decks +64% synergy
Grim Haruspex
69% of 64 decks +64% synergy
Cruel Celebrant
70% of 64 decks +63% synergy
Carrion Feeder
72% of 64 decks +62% synergy
Blood Artist
67% of 64 decks +55% synergy
Altar of Dementia
59% of 64 decks +53% synergy
Top Cards
Swords to Plowshares
69% of 64 decks +6% synergy
Eternal Witness
64% of 64 decks +39% synergy
Sakura-Tribe Elder
61% of 64 decks +38% synergy
Elas il-Kor, Sadistic Pilgrim
59% of 49 decks +44% synergy
Insidious Roots
59% of 17 decks +41% synergy
Farseek
56% of 64 decks +13% synergy
Path to Exile
56% of 64 decks +11% synergy
Phyrexian Altar
55% of 64 decks +48% synergy
Beast Whisperer
55% of 64 decks +47% synergy
Corpse Knight
53% of 64 decks +47% synergy
Creatures
Syr Konrad, the Grim
52% of 64 decks +45% synergy
Tormod, the Desecrator
50% of 64 decks +49% synergy
Walking Ballista
47% of 64 decks +44% synergy
Midnight Reaper
45% of 64 decks +42% synergy
Faeburrow Elder
45% of 64 decks +37% synergy
Shifting Wall
44% of 64 decks +44% synergy
Pitiless Plunderer
44% of 64 decks +39% synergy
Reclamation Sage
44% of 64 decks +37% synergy
Spore Frog
42% of 64 decks +37% synergy
Honest Rutstein
42% of 12 decks +34% synergy
Birds of Paradise
41% of 64 decks +4% synergy
Willow Geist
40% of 58 decks +39% synergy
Ornithopter
39% of 64 decks +39% synergy
Foundation Breaker
39% of 64 decks +37% synergy
Sifter of Skulls
38% of 64 decks +37% synergy
Haywire Mite
35% of 43 decks +31% synergy
Shriekmaw
34% of 64 decks +32% synergy
Farhaven Elf
34% of 64 decks +31% synergy
Solemn Simulacrum
34% of 64 decks +28% synergy
Cryptic Trilobite
33% of 64 decks +31% synergy
Llanowar Elves
33% of 64 decks +18% synergy
Woe Strider
30% of 64 decks +26% synergy
Saffi Eriksdotter
30% of 64 decks +25% synergy
Omarthis, Ghostfire Initiate
28% of 25 decks +28% synergy
Bartolomé del Presidio
27% of 22 decks +19% synergy
Fertilid
23% of 64 decks +20% synergy
Phyrexian Marauder
22% of 64 decks +22% synergy
Sun Titan
20% of 64 decks +10% synergy
Avacyn's Pilgrim
20% of 64 decks +0% synergy
Memnite
19% of 64 decks +19% synergy
Poison-Tip Archer
19% of 64 decks +16% synergy
Bloom Tender
19% of 64 decks +11% synergy
Shambling Ghast
18% of 61 decks +18% synergy
Ancient Lumberknot
18% of 56 decks +14% synergy
Bloodthrone Vampire
17% of 64 decks +17% synergy
Reveillark
17% of 64 decks +12% synergy
Nemata, Primeval Warden
16% of 49 decks +12% synergy
Blood Pet
16% of 64 decks +15% synergy
Wood Elves
16% of 64 decks +9% synergy
Karmic Guide
16% of 64 decks +8% synergy
Elves of Deep Shadow
16% of 64 decks +2% synergy
Esper Sentinel
16% of 64 decks +1% synergy
Old Stickfingers
16% of 58 decks +11% synergy
Old Man Willow
15% of 26 decks +13% synergy
Renegade Rallier
14% of 64 decks +13% synergy
Teysa Karlov
14% of 64 decks +11% synergy
Fiend Artisan
14% of 64 decks +9% synergy
Fangorn, Tree Shepherd
13% of 31 decks +9% synergy
Delighted Halfling
13% of 31 decks -7% synergy
Falkenrath Noble
12% of 64 decks +12% synergy
Instants
Assassin's Trophy
50% of 64 decks +19% synergy
Beast Within
48% of 64 decks +20% synergy
Despark
33% of 64 decks +23% synergy
Vampiric Tutor
30% of 64 decks +16% synergy
Enlightened Tutor
28% of 64 decks +15% synergy
Eladamri's Call
27% of 64 decks +17% synergy
Worldly Tutor
25% of 64 decks +13% synergy
Village Rites
23% of 64 decks +18% synergy
Mythos of Nethroi
22% of 64 decks +13% synergy
Entomb
20% of 64 decks +10% synergy
Generous Gift
20% of 64 decks +5% synergy
Teferi's Protection
20% of 64 decks +5% synergy
Entish Restoration
19% of 31 decks +11% synergy
Heroic Intervention
19% of 64 decks -6% synergy
Anguished Unmaking
19% of 64 decks -11% synergy
Putrefy
14% of 64 decks +2% synergy
Nature's Claim
12% of 64 decks +7% synergy
Corrupted Conviction
9% of 32 decks +6% synergy
Veil of Summer
9% of 64 decks +5% synergy
Grisly Salvage
9% of 64 decks +2% synergy
Mortify
9% of 64 decks -7% synergy
Deadly Dispute
8% of 61 decks +3% synergy
Dark Ritual
8% of 64 decks +2% synergy
Abrupt Decay
8% of 64 decks -1% synergy
Rushed Rebirth
6% of 64 decks +5% synergy
Silence
6% of 64 decks +2% synergy
Malakir Rebirth
6% of 64 decks +2% synergy
Chord of Calling
6% of 64 decks -0% synergy
Harrow
6% of 64 decks -3% synergy
Abzan Charm
6% of 64 decks -3% synergy
Reckoner's Bargain
6% of 53 decks +5% synergy
Sorceries
Rampant Growth
52% of 64 decks +24% synergy
Cultivate
47% of 64 decks +1% synergy
Three Visits
45% of 64 decks +23% synergy
Nature's Lore
38% of 64 decks +7% synergy
Damn
34% of 64 decks +19% synergy
Kodama's Reach
31% of 64 decks +6% synergy
Eerie Ultimatum
30% of 64 decks +8% synergy
Demonic Tutor
27% of 64 decks +9% synergy
Victimize
23% of 64 decks +16% synergy
Diabolic Intent
23% of 64 decks +16% synergy
Last March of the Ents
23% of 31 decks +19% synergy
Wrath of God
19% of 64 decks +14% synergy
Rise of the Witch-king
18% of 28 decks +15% synergy
Reanimate
17% of 64 decks +7% synergy
Dig Up
14% of 56 decks +12% synergy
Buried Alive
14% of 64 decks +6% synergy
Beseech the Mirror
13% of 23 decks +11% synergy
Toxic Deluge
12% of 64 decks -8% synergy
Ecological Appreciation
11% of 64 decks +11% synergy
Sign in Blood
11% of 64 decks +8% synergy
Grim Tutor
9% of 64 decks +7% synergy
Read the Bones
9% of 64 decks +6% synergy
Culling Ritual
9% of 64 decks -1% synergy
Night's Whisper
9% of 64 decks -5% synergy
Tendrils of Agony
8% of 64 decks +8% synergy
Painful Truths
8% of 64 decks +0% synergy
Austere Command
8% of 64 decks -0% synergy
Bala Ged Recovery
8% of 64 decks -1% synergy
Ondu Inversion
6% of 64 decks +5% synergy
Damnation
6% of 64 decks +3% synergy
Diabolic Tutor
6% of 64 decks +3% synergy
Living Death
6% of 64 decks +2% synergy
Skyshroud Claim
6% of 64 decks +1% synergy
Finale of Devastation
6% of 64 decks -1% synergy
Dusk // Dawn
6% of 64 decks -5% synergy
Vanquish the Horde
5% of 58 decks +3% synergy
Utility Artifacts
Skullclamp
39% of 64 decks +24% synergy
Desecrated Tomb
27% of 64 decks +26% synergy
Blasting Station
22% of 64 decks +21% synergy
Lightning Greaves
12% of 64 decks -4% synergy
Bolas's Citadel
11% of 64 decks +4% synergy
Swiftfoot Boots
11% of 64 decks -4% synergy
The One Ring
9% of 32 decks -0% synergy
Spear of Heliod
8% of 64 decks +7% synergy
Birthing Pod
8% of 64 decks +3% synergy
Instrument of the Bards
7% of 61 decks +6% synergy
Deathrender
6% of 64 decks +6% synergy
Bontu's Monument
6% of 64 decks +6% synergy
Aetherflux Reservoir
6% of 64 decks +1% synergy
Enchantments
Bastion of Remembrance
45% of 64 decks +41% synergy
Moldervine Reclamation
42% of 64 decks +33% synergy
Mirari's Wake
39% of 64 decks +26% synergy
Glorious Anthem
38% of 64 decks +37% synergy
Gaea's Anthem
36% of 64 decks +36% synergy
Lumithread Field
28% of 64 decks +28% synergy
Abzan Ascendancy
28% of 64 decks +23% synergy
Parapet
23% of 64 decks +23% synergy
Guardian Project
23% of 64 decks +18% synergy
Smothering Tithe
23% of 64 decks +7% synergy
Always Watching
22% of 64 decks +22% synergy
Fecundity
22% of 64 decks +20% synergy
Flowering of the White Tree
19% of 31 decks +15% synergy
Fortifying Provisions
16% of 64 decks +15% synergy
Builder's Blessing
14% of 64 decks +14% synergy
Blight Mound
14% of 64 decks +14% synergy
Aura Shards
14% of 64 decks +2% synergy
Sylvan Library
14% of 64 decks -1% synergy
Leyline of Vitality
12% of 64 decks +12% synergy
Dormant Grove
12% of 56 decks +11% synergy
Phyrexian Arena
12% of 64 decks -2% synergy
Enduring Renewal
11% of 64 decks +11% synergy
Castle
11% of 64 decks +11% synergy
Fanatical Devotion
11% of 64 decks +10% synergy
Death's Oasis
11% of 64 decks +8% synergy
Greater Good
11% of 64 decks +7% synergy
Spidersilk Armor
9% of 64 decks +8% synergy
The Meathook Massacre
9% of 58 decks +4% synergy
Gutter Grime
8% of 64 decks +8% synergy
Dictate of Heliod
8% of 64 decks +7% synergy
Phyrexian Reclamation
8% of 64 decks +6% synergy
Evolutionary Leap
8% of 64 decks +6% synergy
Black Market Connections
8% of 52 decks +1% synergy
Open the Graves
6% of 64 decks +6% synergy
Dictate of Erebos
6% of 64 decks +4% synergy
Cathars' Crusade
6% of 64 decks +1% synergy
Planeswalkers
Huatli, the Sun's Heart
9% of 64 decks +7% synergy
Utility Lands
Phyrexian Tower
22% of 64 decks +11% synergy
Bojuka Bog
22% of 64 decks -8% synergy
High Market
20% of 64 decks +15% synergy
Yavimaya, Cradle of Growth
20% of 64 decks -6% synergy
Urborg, Tomb of Yawgmoth
17% of 64 decks -4% synergy
Ancient Tomb
16% of 64 decks +7% synergy
Boseiju, Who Endures
15% of 53 decks -7% synergy
Takenuma, Abandoned Mire
11% of 53 decks -2% synergy
Grim Backwoods
11% of 64 decks +7% synergy
Castle Garenbrig
8% of 64 decks +7% synergy
Command Beacon
8% of 64 decks +4% synergy
Reliquary Tower
8% of 64 decks -7% synergy
Urza's Saga
6% of 64 decks +2% synergy
Temple of the False God
6% of 64 decks +1% synergy
Rogue's Passage
6% of 64 decks -10% synergy
Mana Artifacts
Sol Ring
81% of 64 decks +1% synergy
Arcane Signet
80% of 64 decks +14% synergy
Talisman of Hierarchy
17% of 64 decks +11% synergy
Mana Crypt
16% of 64 decks +9% synergy
Talisman of Resilience
16% of 64 decks +9% synergy
Fellwar Stone
16% of 64 decks +6% synergy
Jeweled Lotus
14% of 64 decks +11% synergy
Talisman of Unity
14% of 64 decks +8% synergy
Tangleroot
11% of 64 decks +11% synergy
Selesnya Signet
9% of 64 decks +2% synergy
Orzhov Signet
9% of 64 decks +2% synergy
Golgari Signet
9% of 64 decks -2% synergy
Mana Vault
6% of 64 decks +4% synergy
Commander's Sphere
6% of 64 decks -8% synergy
Chromatic Lantern
6% of 64 decks -9% synergy
Lands
Command Tower
89% of 64 decks -1% synergy
Overgrown Tomb
70% of 64 decks +22% synergy
Exotic Orchard
66% of 64 decks +10% synergy
Godless Shrine
61% of 64 decks +15% synergy
Temple Garden
59% of 64 decks +12% synergy
Indatha Triome
58% of 64 decks +14% synergy
Vault of Champions
55% of 64 decks +26% synergy
Undergrowth Stadium
55% of 64 decks +22% synergy
Sandsteppe Citadel
48% of 64 decks -3% synergy
Llanowar Wastes
41% of 64 decks +14% synergy
Sunpetal Grove
39% of 64 decks +5% synergy
Evolving Wilds
38% of 64 decks +10% synergy
Isolated Chapel
38% of 64 decks +3% synergy
Verdant Catacombs
38% of 64 decks +2% synergy
Woodland Cemetery
38% of 64 decks -0% synergy
Underground Mortuary
37% of 19 decks +12% synergy
Marsh Flats
36% of 64 decks +1% synergy
Canopy Vista
34% of 64 decks -11% synergy
Terramorphic Expanse
33% of 64 decks +16% synergy
Caves of Koilos
33% of 64 decks +6% synergy
Windswept Heath
33% of 64 decks -1% synergy
Lush Portico
32% of 19 decks +5% synergy
Krosan Verge
28% of 64 decks +12% synergy
Murmuring Bosk
28% of 64 decks +7% synergy
Bountiful Promenade
28% of 64 decks -3% synergy
Temple of Malady
27% of 64 decks +9% synergy
Shadowy Backstreet
26% of 19 decks +3% synergy
Overgrown Farmland
26% of 58 decks +10% synergy
Temple of Plenty
25% of 64 decks +9% synergy
Fabled Passage
23% of 64 decks +10% synergy
Temple of Silence
23% of 64 decks +7% synergy
Shattered Sanctum
21% of 56 decks +10% synergy
Myriad Landscape
19% of 64 decks +5% synergy
Radiant Grove
18% of 49 decks +12% synergy
Haunted Mire
16% of 49 decks +9% synergy
Deathcap Glade
16% of 56 decks +2% synergy
Darkbore Pathway
16% of 64 decks +8% synergy
Mana Confluence
16% of 64 decks +7% synergy
City of Brass
16% of 64 decks +6% synergy
Flooded Strand
14% of 64 decks +6% synergy
Path of Ancestry
14% of 64 decks -12% synergy
Branchloft Pathway
12% of 64 decks +4% synergy
Brightclimb Pathway
11% of 64 decks +3% synergy
Arid Mesa
11% of 64 decks +2% synergy
Misty Rainforest
11% of 64 decks +1% synergy
Tainted Field
11% of 64 decks -0% synergy
Savannah
11% of 64 decks -2% synergy
Bayou
11% of 64 decks -2% synergy
Brushland
11% of 64 decks -14% synergy
Thriving Moor
9% of 64 decks +8% synergy