Colfenor, the Last Yew
Sifter of Skulls
Endless One
1

   Prerequisites

What do I need to start this combo?
Endless One in hand.
Colfenor and Sifter of Skulls on the battlefield.

   Steps

How does this combo work?
1
Cast Endless One by paying 0.
2
Endless One enters the battlefield and dies as a state-based action due to having zero or less toughness.
3
Colfenor and Sifter of Skulls trigger.
4
Resolve the Colfenor trigger, returning nothing from your graveyard to your hand.
5
Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Spawn creature token.
6
Activate the Eldrazi Spawn by sacrificing it, adding .
7
The Eldrazi Spawn dies, triggering Colfenor, returning Endless One from your graveyard to your hand.
8
Repeat.

   Results

What do I get from this combo?
Infinite +1/+1 counters on Endless One
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Colfenor, the Last Yew
3.95% of 1088 decks 43 decks
Nethroi, Apex of Death
0.02% of 6132 decks 1 decks
Atraxa, Praetors' Voice
0.00% of 35979 decks 1 decks
New Cards
Felothar the Steadfast
18% of 11 decks +16% synergy
Jaws of Defeat
10% of 10 decks +9% synergy
Canopy Gargantuan
10% of 10 decks +8% synergy
Tip the Scales
10% of 10 decks +9% synergy
Warden of the Grove
10% of 10 decks +8% synergy
High Synergy Cards
Stonecoil Serpent
84% of 45 decks +83% synergy
Pawn of Ulamog
80% of 45 decks +78% synergy
Ugin's Conjurant
78% of 45 decks +78% synergy
Viscera Seer
82% of 45 decks +73% synergy
Hangarback Walker
69% of 45 decks +68% synergy
Ashnod's Altar
73% of 45 decks +66% synergy
Carrion Feeder
69% of 45 decks +64% synergy
Zulaport Cutthroat
73% of 45 decks +64% synergy
Blood Artist
64% of 45 decks +53% synergy
Cruel Celebrant
60% of 45 decks +52% synergy
Top Cards
Sakura-Tribe Elder
60% of 45 decks +42% synergy
Swords to Plowshares
60% of 45 decks -3% synergy
Elas il-Kor, Sadistic Pilgrim
58% of 45 decks +47% synergy
Eternal Witness
58% of 45 decks +38% synergy
Walking Ballista
53% of 45 decks +51% synergy
Path to Exile
51% of 45 decks +4% synergy
Shifting Wall
49% of 45 decks +49% synergy
Saffi Eriksdotter
44% of 45 decks +43% synergy
Altar of Dementia
44% of 45 decks +42% synergy
Phyrexian Altar
44% of 45 decks +41% synergy
Game Changers
Vampiric Tutor
29% of 45 decks +12% synergy
Worldly Tutor
22% of 45 decks +9% synergy
Enlightened Tutor
20% of 45 decks +3% synergy
Demonic Tutor
18% of 45 decks -3% synergy
Aura Shards
16% of 45 decks +7% synergy
Bolas's Citadel
13% of 45 decks +5% synergy
Ancient Tomb
11% of 45 decks +1% synergy
Survival of the Fittest
7% of 45 decks +5% synergy
Ad Nauseam
7% of 45 decks +4% synergy
Mana Vault
7% of 45 decks +0% synergy
Creatures
Pitiless Plunderer
44% of 45 decks +37% synergy
Birds of Paradise
42% of 45 decks +15% synergy
Grim Haruspex
40% of 45 decks +36% synergy
Beast Whisperer
40% of 45 decks +29% synergy
Cryptic Trilobite
38% of 45 decks +38% synergy
Corpse Knight
36% of 45 decks +30% synergy
Syr Konrad, the Grim
36% of 45 decks +27% synergy
Marketback Walker
33% of 15 decks +33% synergy
Woe Strider
33% of 45 decks +31% synergy
Faeburrow Elder
33% of 45 decks +22% synergy
Avacyn's Pilgrim
33% of 45 decks +19% synergy
Spore Frog
31% of 45 decks +28% synergy
Llanowar Elves
31% of 45 decks +10% synergy
Reveillark
29% of 45 decks +27% synergy
Karmic Guide
29% of 45 decks +25% synergy
Reclamation Sage
29% of 45 decks +19% synergy
Honest Rutstein
28% of 32 decks +22% synergy
Tormod, the Desecrator
27% of 45 decks +26% synergy
Foundation Breaker
27% of 45 decks +26% synergy
Ornithopter
27% of 45 decks +25% synergy
Haywire Mite
27% of 45 decks +23% synergy
Phyrexian Marauder
24% of 45 decks +24% synergy
Midnight Reaper
24% of 45 decks +21% synergy
Elves of Deep Shadow
24% of 45 decks +14% synergy
Solemn Simulacrum
24% of 45 decks +11% synergy
Omarthis, Ghostfire Initiate
24% of 41 decks +24% synergy
Shriekmaw
20% of 45 decks +18% synergy
Teysa Karlov
20% of 45 decks +15% synergy
Bartolomé del Presidio
18% of 39 decks +13% synergy
Willow Geist
18% of 45 decks +17% synergy
Bloodthrone Vampire
18% of 45 decks +17% synergy
Renegade Rallier
18% of 45 decks +17% synergy
Luminous Broodmoth
18% of 45 decks +16% synergy
Fertilid
18% of 45 decks +16% synergy
Fiend Artisan
18% of 45 decks +15% synergy
Accursed Marauder
17% of 30 decks +11% synergy
Shambling Ghast
16% of 45 decks +15% synergy
Blood Pet
16% of 45 decks +14% synergy
Bloom Tender
16% of 45 decks +8% synergy
Elvish Mystic
16% of 45 decks -2% synergy
Reluctant Role Model
14% of 21 decks +13% synergy
Memnite
13% of 45 decks +13% synergy
Caustic Caterpillar
13% of 45 decks +12% synergy
Falkenrath Noble
13% of 45 decks +11% synergy
Fauna Shaman
13% of 45 decks +11% synergy
Farhaven Elf
13% of 45 decks +10% synergy
Plaguecrafter
13% of 45 decks +9% synergy
Sun Titan
13% of 45 decks +4% synergy
Fyndhorn Elves
13% of 45 decks +1% synergy
Diligent Farmhand
11% of 45 decks +11% synergy
Instants
Beast Within
40% of 45 decks +3% synergy
Assassin's Trophy
33% of 45 decks +3% synergy
Generous Gift
31% of 45 decks +6% synergy
Anguished Unmaking
29% of 45 decks +5% synergy
Eladamri's Call
24% of 45 decks +14% synergy
Despark
24% of 45 decks +9% synergy
Mythos of Nethroi
20% of 45 decks +18% synergy
Nature's Claim
20% of 45 decks +12% synergy
Putrefy
20% of 45 decks +4% synergy
Village Rites
18% of 45 decks +8% synergy
Dark Ritual
18% of 45 decks -5% synergy
Entomb
16% of 45 decks +8% synergy
Mortify
16% of 45 decks +4% synergy
Abzan Charm
13% of 45 decks +8% synergy
Grisly Salvage
13% of 45 decks +8% synergy
Veil of Summer
13% of 45 decks +8% synergy
Teferi's Protection
11% of 45 decks -8% synergy
Heroic Intervention
11% of 45 decks -19% synergy
Corrupted Conviction
9% of 45 decks +4% synergy
Silence
9% of 45 decks +3% synergy
Krosan Grip
9% of 45 decks +2% synergy
Entish Restoration
7% of 42 decks +1% synergy
Grapple with the Past
7% of 45 decks +5% synergy
Deathsprout
7% of 45 decks +3% synergy
Chord of Calling
7% of 45 decks +1% synergy
Deadly Dispute
7% of 45 decks -4% synergy
Sorceries
Farseek
42% of 45 decks +8% synergy
Cultivate
40% of 45 decks -5% synergy
Rampant Growth
38% of 45 decks +3% synergy
Nature's Lore
31% of 45 decks -1% synergy
Three Visits
29% of 45 decks +4% synergy
Diabolic Intent
22% of 45 decks +14% synergy
Kodama's Reach
22% of 45 decks -8% synergy
Ecological Appreciation
20% of 45 decks +20% synergy
Grim Tutor
16% of 45 decks +11% synergy
Damn
16% of 45 decks -1% synergy
Buried Alive
13% of 45 decks +8% synergy
Victimize
13% of 45 decks +1% synergy
Toxic Deluge
13% of 45 decks -5% synergy
Rise of the Witch-king
12% of 42 decks +7% synergy
Tendrils of Agony
11% of 45 decks +11% synergy
Dig Up
11% of 45 decks +9% synergy
Painful Truths
11% of 45 decks +9% synergy
Duneblast
11% of 45 decks +8% synergy
Night's Whisper
11% of 45 decks +2% synergy
Sign in Blood
11% of 45 decks +2% synergy
Reanimate
11% of 45 decks -6% synergy
Last March of the Ents
9% of 43 decks +5% synergy
Slaughter the Strong
9% of 45 decks +7% synergy
Unearth
9% of 45 decks +6% synergy
Eldritch Evolution
9% of 45 decks +4% synergy
Living Death
9% of 45 decks +4% synergy
Vindicate
9% of 45 decks +3% synergy
Skyshroud Claim
9% of 45 decks +0% synergy
Culling Ritual
9% of 45 decks -2% synergy
Eerie Ultimatum
9% of 45 decks -3% synergy
Beseech the Mirror
7% of 41 decks +4% synergy
Primal Growth
7% of 45 decks +6% synergy
Jarad's Orders
7% of 45 decks +5% synergy
Unmarked Grave
7% of 45 decks +4% synergy
Search for Tomorrow
7% of 45 decks +4% synergy
Cleansing Nova
7% of 45 decks +3% synergy
Wrath of God
7% of 45 decks +1% synergy
Read the Bones
7% of 45 decks -0% synergy
Bala Ged Recovery
7% of 45 decks -2% synergy
Utility Artifacts
Skullclamp
29% of 45 decks +17% synergy
Desecrated Tomb
27% of 45 decks +26% synergy
Blasting Station
24% of 45 decks +24% synergy
Swiftfoot Boots
11% of 45 decks -16% synergy
Birthing Pod
9% of 45 decks +7% synergy
Lotus Petal
9% of 45 decks +2% synergy
Deathrender
7% of 45 decks +7% synergy
Jeweled Lotus
7% of 45 decks +3% synergy
Enchantments
Bastion of Remembrance
33% of 45 decks +27% synergy
Insidious Roots
32% of 37 decks +26% synergy
Abzan Ascendancy
31% of 45 decks +29% synergy
Moldervine Reclamation
29% of 45 decks +20% synergy
Fecundity
22% of 45 decks +21% synergy
Gutter Grime
20% of 45 decks +20% synergy
Guardian Project
20% of 45 decks +12% synergy
Lumithread Field
18% of 45 decks +18% synergy
Blight Mound
18% of 45 decks +17% synergy
Gaea's Anthem
16% of 45 decks +15% synergy
Phyrexian Arena
16% of 45 decks -0% synergy
Always Watching
13% of 45 decks +13% synergy
Ripples of Undeath
13% of 30 decks +9% synergy
Sylvan Library
13% of 45 decks +3% synergy
Parapet
11% of 45 decks +11% synergy
Builder's Blessing
11% of 45 decks +11% synergy
Enduring Renewal
11% of 45 decks +11% synergy
Spidersilk Armor
11% of 45 decks +11% synergy
Glorious Anthem
11% of 45 decks +11% synergy
Anthem of Champions
11% of 27 decks +10% synergy
Open the Graves
11% of 45 decks +10% synergy
Evolutionary Leap
11% of 45 decks +10% synergy
Vampiric Rites
11% of 45 decks +9% synergy
Mirari's Wake
11% of 45 decks -2% synergy
Fortifying Provisions
9% of 45 decks +9% synergy
Dictate of Heliod
9% of 45 decks +8% synergy
Fanatical Devotion
9% of 45 decks +8% synergy
Golgari Germination
9% of 45 decks +8% synergy
Dictate of Erebos
9% of 45 decks +5% synergy
Cathars' Crusade
9% of 45 decks +3% synergy
Smothering Tithe
9% of 45 decks -15% synergy
Chalk Outline
8% of 37 decks +8% synergy
Animate Dead
7% of 45 decks -3% synergy
Hardened Scales
7% of 45 decks -3% synergy
Wild Growth
7% of 45 decks -4% synergy
Black Market Connections
7% of 45 decks -4% synergy
Utility Lands
Bojuka Bog
40% of 45 decks +10% synergy
High Market
27% of 45 decks +24% synergy
Phyrexian Tower
24% of 45 decks +16% synergy
Yavimaya, Cradle of Growth
24% of 45 decks +15% synergy
Grim Backwoods
16% of 45 decks +12% synergy
Urborg, Tomb of Yawgmoth
16% of 45 decks +6% synergy
Reliquary Tower
16% of 45 decks -14% synergy
Dryad Arbor
11% of 45 decks +7% synergy
Gavony Township
11% of 45 decks +2% synergy
Temple of the False God
9% of 45 decks -1% synergy
Boseiju, Who Endures
9% of 45 decks -10% synergy
Takenuma, Abandoned Mire
7% of 45 decks -3% synergy
Mana Artifacts
Sol Ring
80% of 45 decks -4% synergy
Arcane Signet
71% of 45 decks -1% synergy
Talisman of Hierarchy
18% of 45 decks -8% synergy
Talisman of Unity
16% of 45 decks +8% synergy
Talisman of Resilience
16% of 45 decks +3% synergy
Fellwar Stone
16% of 45 decks -5% synergy
Chromatic Lantern
13% of 45 decks +4% synergy
Golgari Signet
13% of 45 decks +1% synergy
Orzhov Signet
13% of 45 decks -13% synergy
Tangleroot
9% of 45 decks +9% synergy
Mana Crypt
9% of 45 decks +3% synergy
Selesnya Signet
7% of 45 decks -2% synergy
Lands
Command Tower
89% of 45 decks +14% synergy
Exotic Orchard
64% of 45 decks +28% synergy
Sandsteppe Citadel
60% of 45 decks +34% synergy
Overgrown Tomb
53% of 45 decks +12% synergy
Indatha Triome
51% of 45 decks +21% synergy
Llanowar Wastes
49% of 45 decks +23% synergy
Temple Garden
49% of 45 decks +9% synergy
Undergrowth Stadium
44% of 45 decks +19% synergy
Godless Shrine
44% of 45 decks +4% synergy
Vault of Champions
42% of 45 decks +17% synergy
Caves of Koilos
38% of 45 decks +9% synergy
Isolated Chapel
38% of 45 decks +8% synergy
Canopy Vista
36% of 45 decks -1% synergy
Terramorphic Expanse
33% of 45 decks +18% synergy
Evolving Wilds
33% of 45 decks +12% synergy
Bountiful Promenade
33% of 45 decks +10% synergy
Sunpetal Grove
33% of 45 decks +9% synergy
Woodland Cemetery
33% of 45 decks +4% synergy
Murmuring Bosk
31% of 45 decks +23% synergy
Marsh Flats
31% of 45 decks +20% synergy
Brushland
29% of 45 decks +12% synergy
Windswept Heath
27% of 45 decks +16% synergy
Verdant Catacombs
27% of 45 decks +15% synergy
Temple of Malady
27% of 45 decks +10% synergy
Overgrown Farmland
24% of 45 decks +8% synergy
Temple of Silence
24% of 45 decks +6% synergy
Path of Ancestry
24% of 45 decks +3% synergy
Shadowy Backstreet
24% of 38 decks +14% synergy
Deceptive Landscape
23% of 30 decks +15% synergy
Krosan Verge
22% of 45 decks +20% synergy
Lush Portico
21% of 38 decks +12% synergy
Underground Mortuary
21% of 38 decks +8% synergy
Temple of Plenty
20% of 45 decks +7% synergy
Shattered Sanctum
20% of 45 decks +6% synergy
Myriad Landscape
20% of 45 decks +2% synergy
Darkbore Pathway
18% of 45 decks +10% synergy
City of Brass
16% of 45 decks +8% synergy
Necroblossom Snarl
16% of 45 decks +4% synergy
Mana Confluence
13% of 45 decks +6% synergy
Shineshadow Snarl
13% of 45 decks +1% synergy
Golgari Rot Farm
13% of 45 decks -5% synergy
Haunted Mire
11% of 45 decks +4% synergy
Deathcap Glade
11% of 45 decks -2% synergy
Orzhov Basilica
11% of 45 decks -5% synergy
Thriving Moor
9% of 45 decks +7% synergy
Ash Barrens
9% of 45 decks +4% synergy
Horizon Canopy
9% of 45 decks +4% synergy
Nurturing Peatland
9% of 45 decks +3% synergy
Branchloft Pathway
9% of 45 decks +1% synergy
Scattered Groves
9% of 45 decks +0% synergy