Colfenor, the Last Yew
Sifter of Skulls
Hangarback Walker

   Prerequisites

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

   Steps

How does this combo work?
1
Cast Hangarback Walker by paying 0.
2
Hangarback Walker 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 Hangarback Walker from your graveyard to your hand.
8
Repeat.

   Results

What do I get from this combo?
Infinite +1/+1 counters on a creature
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Nethroi, Apex of Death
0.0%inclusion1 decks7.33K decks
High Synergy Cards
Pawn of Ulamog
83%inclusion43 decks52 decks
82%synergy
Stonecoil Serpent
77%inclusion40 decks52 decks
77%synergy
Viscera Seer
77%inclusion40 decks52 decks
67%synergy
Endless One
65%inclusion34 decks52 decks
65%synergy
Blood Artist
67%inclusion35 decks52 decks
59%synergy
Zulaport Cutthroat
65%inclusion34 decks52 decks
58%synergy
Ashnod's Altar
67%inclusion35 decks52 decks
57%synergy
Carrion Feeder
63%inclusion33 decks52 decks
57%synergy
Walking Ballista
56%inclusion29 decks52 decks
53%synergy
Ugin's Conjurant
52%inclusion27 decks52 decks
52%synergy
Top Cards
Sakura-Tribe Elder
69%inclusion36 decks52 decks
49%synergy
Elas il-Kor, Sadistic Pilgrim
58%inclusion30 decks52 decks
48%synergy
Pitiless Plunderer
56%inclusion29 decks52 decks
52%synergy
Eternal Witness
56%inclusion29 decks52 decks
37%synergy
Cruel Celebrant
52%inclusion27 decks52 decks
48%synergy
Swords to Plowshares
50%inclusion26 decks52 decks
-13%synergy
Altar of Dementia
48%inclusion25 decks52 decks
44%synergy
Cultivate
44%inclusion23 decks52 decks
4%synergy
Grim Haruspex
42%inclusion22 decks52 decks
40%synergy
Saffi Eriksdotter
40%inclusion21 decks52 decks
38%synergy
Game Changers
Demonic Tutor
15%inclusion8 decks52 decks
2%synergy
Worldly Tutor
13%inclusion7 decks52 decks
5%synergy
Enlightened Tutor
12%inclusion6 decks52 decks
3%synergy
Vampiric Tutor
12%inclusion6 decks52 decks
2%synergy
Teferi's Protection
10%inclusion5 decks52 decks
-3%synergy
Aura Shards
5.8%inclusion3 decks52 decks
-3%synergy
Creatures
Spore Frog
40%inclusion21 decks52 decks
36%synergy
Reclamation Sage
38%inclusion20 decks52 decks
34%synergy
Syr Konrad, the Grim
38%inclusion20 decks52 decks
34%synergy
Beast Whisperer
37%inclusion19 decks52 decks
29%synergy
Shriekmaw
35%inclusion18 decks52 decks
33%synergy
Corpse Knight
35%inclusion18 decks52 decks
30%synergy
Birds of Paradise
33%inclusion17 decks52 decks
-1%synergy
Marketback Walker
32%inclusion13 decks41 decks
31%synergy
Shifting Wall
31%inclusion16 decks52 decks
31%synergy
Cryptic Trilobite
31%inclusion16 decks52 decks
29%synergy
Midnight Reaper
31%inclusion16 decks52 decks
29%synergy
Reveillark
31%inclusion16 decks52 decks
28%synergy
Luminous Broodmoth
31%inclusion16 decks52 decks
26%synergy
Faeburrow Elder
31%inclusion16 decks52 decks
17%synergy
Umbral Collar Zealot
30%inclusion9 decks30 decks
27%synergy
Woe Strider
29%inclusion15 decks52 decks
27%synergy
Foundation Breaker
27%inclusion14 decks52 decks
26%synergy
Honest Rutstein
27%inclusion14 decks52 decks
23%synergy
Solemn Simulacrum
27%inclusion14 decks52 decks
23%synergy
Bartolomé del Presidio
27%inclusion14 decks52 decks
23%synergy
Sun Titan
27%inclusion14 decks52 decks
20%synergy
Tormod, the Desecrator
25%inclusion13 decks52 decks
24%synergy
Karmic Guide
25%inclusion13 decks52 decks
21%synergy
Haywire Mite
25%inclusion13 decks52 decks
19%synergy
Avacyn's Pilgrim
25%inclusion13 decks52 decks
10%synergy
Llanowar Elves
23%inclusion12 decks52 decks
11%synergy
Ornithopter
21%inclusion11 decks52 decks
21%synergy
Willow Geist
19%inclusion10 decks52 decks
19%synergy
Accursed Marauder
19%inclusion10 decks52 decks
17%synergy
Wood Elves
19%inclusion10 decks52 decks
15%synergy
Teysa Karlov
17%inclusion9 decks52 decks
15%synergy
Morbid Opportunist
17%inclusion9 decks52 decks
14%synergy
Memnite
15%inclusion8 decks52 decks
15%synergy
Blood Pet
15%inclusion8 decks52 decks
15%synergy
Dawntreader Elk
15%inclusion8 decks52 decks
15%synergy
Fertilid
15%inclusion8 decks52 decks
14%synergy
Farhaven Elf
15%inclusion8 decks52 decks
14%synergy
Meren of Clan Nel Toth
15%inclusion8 decks52 decks
13%synergy
Fiend Artisan
15%inclusion8 decks52 decks
12%synergy
Marionette Apprentice
15%inclusion8 decks52 decks
12%synergy
Cankerbloom
15%inclusion8 decks52 decks
9%synergy
Elves of Deep Shadow
15%inclusion8 decks52 decks
4%synergy
Reassembling Skeleton
13%inclusion7 decks52 decks
13%synergy
Mikaeus, the Unhallowed
13%inclusion7 decks52 decks
12%synergy
Yahenni, Undying Partisan
13%inclusion7 decks52 decks
12%synergy
Wight of the Reliquary
13%inclusion7 decks52 decks
3%synergy
Phyrexian Marauder
12%inclusion6 decks52 decks
12%synergy
Omarthis, Ghostfire Initiate
12%inclusion6 decks52 decks
11%synergy
Bloodthrone Vampire
12%inclusion6 decks52 decks
11%synergy
Phyrexian Walker
12%inclusion6 decks52 decks
11%synergy
Instants
Path to Exile
40%inclusion21 decks52 decks
-6%synergy
Beast Within
37%inclusion19 decks52 decks
15%synergy
Generous Gift
33%inclusion17 decks52 decks
20%synergy
Assassin's Trophy
31%inclusion16 decks52 decks
-1%synergy
Despark
25%inclusion13 decks52 decks
10%synergy
Eladamri's Call
21%inclusion11 decks52 decks
14%synergy
Village Rites
19%inclusion10 decks52 decks
15%synergy
Putrefy
19%inclusion10 decks52 decks
11%synergy
Mortify
15%inclusion8 decks52 decks
2%synergy
Anguished Unmaking
15%inclusion8 decks52 decks
-22%synergy
Corrupted Conviction
13%inclusion7 decks52 decks
11%synergy
Malakir Rebirth
13%inclusion7 decks52 decks
9%synergy
Deadly Dispute
13%inclusion7 decks52 decks
8%synergy
Nature's Claim
12%inclusion6 decks52 decks
8%synergy
Mythos of Nethroi
12%inclusion6 decks52 decks
7%synergy
Krosan Grip
10%inclusion5 decks52 decks
8%synergy
Revitalizing Repast
10%inclusion5 decks52 decks
1%synergy
Heroic Intervention
10%inclusion5 decks52 decks
-18%synergy
Dawn's Truce
7.8%inclusion4 decks51 decks
3%synergy
Deathsprout
7.7%inclusion4 decks52 decks
6%synergy
Abrupt Decay
7.7%inclusion4 decks52 decks
1%synergy
Fell the Profane
7.7%inclusion4 decks52 decks
1%synergy
Abzan Charm
7.7%inclusion4 decks52 decks
-1%synergy
Entomb
7.7%inclusion4 decks52 decks
-1%synergy
Back to Nature
5.8%inclusion3 decks52 decks
6%synergy
Back for More
5.8%inclusion3 decks52 decks
6%synergy
Tend the Pests
5.8%inclusion3 decks52 decks
6%synergy
Dromoka's Command
5.8%inclusion3 decks52 decks
5%synergy
Veil of Summer
5.8%inclusion3 decks52 decks
3%synergy
Stroke of Midnight
5.8%inclusion3 decks52 decks
1%synergy
Chord of Calling
5.8%inclusion3 decks52 decks
-0%synergy
Dark Ritual
5.8%inclusion3 decks52 decks
-0%synergy
Grisly Salvage
5.8%inclusion3 decks52 decks
-1%synergy
Sorceries
Farseek
35%inclusion18 decks52 decks
-9%synergy
Victimize
23%inclusion12 decks52 decks
15%synergy
Nature's Lore
23%inclusion12 decks52 decks
-7%synergy
Buried Alive
21%inclusion11 decks52 decks
12%synergy
Kodama's Reach
21%inclusion11 decks52 decks
-0%synergy
Rampant Growth
21%inclusion11 decks52 decks
-5%synergy
Eerie Ultimatum
19%inclusion10 decks52 decks
-3%synergy
Damn
15%inclusion8 decks52 decks
3%synergy
Three Visits
15%inclusion8 decks52 decks
-7%synergy
Toxic Deluge
15%inclusion8 decks52 decks
-7%synergy
Tendrils of Agony
13%inclusion7 decks52 decks
13%synergy
Jarad's Orders
12%inclusion6 decks52 decks
10%synergy
Living Death
12%inclusion6 decks52 decks
8%synergy
Ecological Appreciation
10%inclusion5 decks52 decks
9%synergy
Vindicate
10%inclusion5 decks52 decks
7%synergy
Duneblast
10%inclusion5 decks52 decks
7%synergy
Austere Command
10%inclusion5 decks52 decks
3%synergy
Bala Ged Recovery
10%inclusion5 decks52 decks
2%synergy
Slaughter the Strong
10%inclusion5 decks52 decks
-1%synergy
Dusk // Dawn
10%inclusion5 decks52 decks
-4%synergy
Malevolent Rumble
7.7%inclusion4 decks52 decks
6%synergy
Diabolic Tutor
7.7%inclusion4 decks52 decks
5%synergy
Sign in Blood
7.7%inclusion4 decks52 decks
5%synergy
Wrath of God
7.7%inclusion4 decks52 decks
5%synergy
Skyshroud Claim
7.7%inclusion4 decks52 decks
4%synergy
Diabolic Intent
7.7%inclusion4 decks52 decks
2%synergy
Night's Whisper
7.7%inclusion4 decks52 decks
-4%synergy
Dig Up
5.8%inclusion3 decks52 decks
4%synergy
Grim Tutor
5.8%inclusion3 decks52 decks
4%synergy
Sevinne's Reclamation
5.8%inclusion3 decks52 decks
-0%synergy
Dread Return
5.8%inclusion3 decks52 decks
-1%synergy
Culling Ritual
5.8%inclusion3 decks52 decks
-1%synergy
Last March of the Ents
5.8%inclusion3 decks52 decks
-2%synergy
Utility Artifacts
Phyrexian Altar
38%inclusion20 decks52 decks
34%synergy
Skullclamp
38%inclusion20 decks52 decks
26%synergy
Blasting Station
17%inclusion9 decks52 decks
17%synergy
Desecrated Tomb
15%inclusion8 decks52 decks
15%synergy
Swiftfoot Boots
15%inclusion8 decks52 decks
-5%synergy
Spawning Pit
7.7%inclusion4 decks52 decks
7%synergy
Bontu's Monument
5.8%inclusion3 decks52 decks
5%synergy
Birthing Pod
5.8%inclusion3 decks52 decks
3%synergy
The Great Henge
5.8%inclusion3 decks52 decks
-0%synergy
Lightning Greaves
5.8%inclusion3 decks52 decks
-10%synergy
Enchantments
Moldervine Reclamation
40%inclusion21 decks52 decks
35%synergy
Bastion of Remembrance
38%inclusion20 decks52 decks
35%synergy
Insidious Roots
37%inclusion19 decks52 decks
28%synergy
Guardian Project
21%inclusion11 decks52 decks
14%synergy
Abzan Ascendancy
19%inclusion10 decks52 decks
15%synergy
Fecundity
17%inclusion9 decks52 decks
16%synergy
Gutter Grime
13%inclusion7 decks52 decks
13%synergy
Kaya's Ghostform
13%inclusion7 decks52 decks
13%synergy
Ripples of Undeath
13%inclusion7 decks52 decks
1%synergy
Gaea's Anthem
12%inclusion6 decks52 decks
11%synergy
Vampiric Rites
12%inclusion6 decks52 decks
10%synergy
Death's Oasis
12%inclusion6 decks52 decks
10%synergy
Mirari's Wake
12%inclusion6 decks52 decks
3%synergy
Phyrexian Arena
12%inclusion6 decks52 decks
-4%synergy
Glorious Anthem
10%inclusion5 decks52 decks
9%synergy
Fanatical Devotion
10%inclusion5 decks52 decks
9%synergy
The Meathook Massacre
10%inclusion5 decks52 decks
6%synergy
Enduring Renewal
7.7%inclusion4 decks52 decks
8%synergy
Parapet
7.7%inclusion4 decks52 decks
8%synergy
Lumithread Field
7.7%inclusion4 decks52 decks
8%synergy
Builder's Blessing
7.7%inclusion4 decks52 decks
8%synergy
Wedding Announcement
7.7%inclusion4 decks52 decks
8%synergy
Blight Mound
7.7%inclusion4 decks52 decks
7%synergy
Always Watching
7.7%inclusion4 decks52 decks
7%synergy
Anthem of Champions
7.7%inclusion4 decks52 decks
7%synergy
Death's Presence
7.7%inclusion4 decks52 decks
7%synergy
Black Market
7.7%inclusion4 decks52 decks
7%synergy
Deathreap Ritual
7.7%inclusion4 decks52 decks
6%synergy
Hardened Scales
7.7%inclusion4 decks52 decks
1%synergy
Open the Graves
5.8%inclusion3 decks52 decks
6%synergy
Castle
5.8%inclusion3 decks52 decks
6%synergy
Martyr's Cause
5.8%inclusion3 decks52 decks
6%synergy
Dark Prophecy
5.8%inclusion3 decks52 decks
6%synergy
Golgari Germination
5.8%inclusion3 decks52 decks
5%synergy
Buried in the Garden
5.8%inclusion3 decks52 decks
5%synergy
Phyrexian Scriptures
5.8%inclusion3 decks52 decks
5%synergy
Tortured Existence
5.8%inclusion3 decks52 decks
5%synergy
Evolutionary Leap
5.8%inclusion3 decks52 decks
5%synergy
Earthcraft
5.8%inclusion3 decks52 decks
4%synergy
Master Chef
5.8%inclusion3 decks52 decks
4%synergy
Tocasia's Welcome
5.8%inclusion3 decks52 decks
4%synergy
Spidersilk Armor
5.8%inclusion3 decks52 decks
3%synergy
Black Market Connections
5.8%inclusion3 decks52 decks
-4%synergy
Sylvan Library
5.8%inclusion3 decks52 decks
-6%synergy
Planeswalkers
Garruk Wildspeaker
5.8%inclusion3 decks52 decks
5%synergy
Tyvar, Jubilant Brawler
5.8%inclusion3 decks52 decks
2%synergy
Artifacts
Sol Ring
79%inclusion41 decks52 decks
0%synergy
Arcane Signet
58%inclusion30 decks52 decks
-8%synergy
Phyrexian Altar
38%inclusion20 decks52 decks
34%synergy
Skullclamp
38%inclusion20 decks52 decks
26%synergy
Blasting Station
17%inclusion9 decks52 decks
17%synergy
Desecrated Tomb
15%inclusion8 decks52 decks
15%synergy
Talisman of Hierarchy
15%inclusion8 decks52 decks
7%synergy
Talisman of Resilience
15%inclusion8 decks52 decks
6%synergy
Swiftfoot Boots
15%inclusion8 decks52 decks
-5%synergy
Talisman of Unity
12%inclusion6 decks52 decks
4%synergy
Orzhov Signet
12%inclusion6 decks52 decks
2%synergy
Tangleroot
10%inclusion5 decks52 decks
10%synergy
Spawning Pit
7.7%inclusion4 decks52 decks
7%synergy
Chromatic Lantern
7.7%inclusion4 decks52 decks
-3%synergy
Thran Dynamo
5.8%inclusion3 decks52 decks
5%synergy
Bontu's Monument
5.8%inclusion3 decks52 decks
5%synergy
Birthing Pod
5.8%inclusion3 decks52 decks
3%synergy
The Great Henge
5.8%inclusion3 decks52 decks
-0%synergy
Golgari Signet
5.8%inclusion3 decks52 decks
-1%synergy
Fellwar Stone
5.8%inclusion3 decks52 decks
-2%synergy
Lightning Greaves
5.8%inclusion3 decks52 decks
-10%synergy
Utility Lands
Bojuka Bog
38%inclusion20 decks52 decks
4%synergy
Phyrexian Tower
29%inclusion15 decks52 decks
19%synergy
Yavimaya, Cradle of Growth
27%inclusion14 decks52 decks
3%synergy
Urborg, Tomb of Yawgmoth
23%inclusion12 decks52 decks
5%synergy
Reliquary Tower
21%inclusion11 decks52 decks
4%synergy
High Market
19%inclusion10 decks52 decks
16%synergy
Temple of the False God
15%inclusion8 decks52 decks
11%synergy
Gavony Township
13%inclusion7 decks52 decks
6%synergy
Grim Backwoods
12%inclusion6 decks52 decks
9%synergy
Boseiju, Who Endures
10%inclusion5 decks52 decks
-10%synergy
Spymaster's Vault
7.7%inclusion4 decks52 decks
6%synergy
Takenuma, Abandoned Mire
7.7%inclusion4 decks52 decks
-3%synergy
Cabal Coffers
5.8%inclusion3 decks52 decks
2%synergy
Dryad Arbor
5.8%inclusion3 decks52 decks
1%synergy
Shifting Woodland
5.8%inclusion3 decks52 decks
-4%synergy
Vault of the Archangel
5.8%inclusion3 decks52 decks
-5%synergy
Mana Artifacts
Sol Ring
79%inclusion41 decks52 decks
0%synergy
Arcane Signet
58%inclusion30 decks52 decks
-8%synergy
Talisman of Hierarchy
15%inclusion8 decks52 decks
7%synergy
Talisman of Resilience
15%inclusion8 decks52 decks
6%synergy
Talisman of Unity
12%inclusion6 decks52 decks
4%synergy
Orzhov Signet
12%inclusion6 decks52 decks
2%synergy
Tangleroot
10%inclusion5 decks52 decks
10%synergy
Chromatic Lantern
7.7%inclusion4 decks52 decks
-3%synergy
Thran Dynamo
5.8%inclusion3 decks52 decks
5%synergy
Golgari Signet
5.8%inclusion3 decks52 decks
-1%synergy
Fellwar Stone
5.8%inclusion3 decks52 decks
-2%synergy
Lands
Command Tower
88%inclusion46 decks52 decks
-2%synergy
Sandsteppe Citadel
63%inclusion33 decks52 decks
10%synergy
Exotic Orchard
56%inclusion29 decks52 decks
1%synergy
Indatha Triome
48%inclusion25 decks52 decks
8%synergy
Isolated Chapel
44%inclusion23 decks52 decks
-0%synergy
Temple Garden
40%inclusion21 decks52 decks
-7%synergy
Overgrown Tomb
40%inclusion21 decks52 decks
-7%synergy
Caves of Koilos
38%inclusion20 decks52 decks
10%synergy
Llanowar Wastes
38%inclusion20 decks52 decks
10%synergy
Godless Shrine
38%inclusion20 decks52 decks
-8%synergy
Woodland Cemetery
38%inclusion20 decks52 decks
-9%synergy
Sunpetal Grove
37%inclusion19 decks52 decks
-7%synergy
Canopy Vista
37%inclusion19 decks52 decks
-8%synergy
Shadowy Backstreet
33%inclusion17 decks52 decks
17%synergy
Undergrowth Stadium
33%inclusion17 decks52 decks
4%synergy
Brushland
31%inclusion16 decks52 decks
2%synergy
Temple of Malady
29%inclusion15 decks52 decks
12%synergy
Terramorphic Expanse
27%inclusion14 decks52 decks
13%synergy
Lush Portico
27%inclusion14 decks52 decks
8%synergy
Vault of Champions
27%inclusion14 decks52 decks
2%synergy
Bountiful Promenade
27%inclusion14 decks52 decks
0%synergy
Temple of Plenty
25%inclusion13 decks52 decks
9%synergy
Underground Mortuary
23%inclusion12 decks52 decks
5%synergy
Evolving Wilds
23%inclusion12 decks52 decks
-6%synergy
Windswept Heath
23%inclusion12 decks52 decks
-13%synergy
Temple of Silence
21%inclusion11 decks52 decks
5%synergy
Deceptive Landscape
19%inclusion10 decks52 decks
-5%synergy
Overgrown Farmland
19%inclusion10 decks52 decks
-6%synergy
Marsh Flats
19%inclusion10 decks52 decks
-13%synergy
Verdant Catacombs
19%inclusion10 decks52 decks
-14%synergy
Krosan Verge
17%inclusion9 decks52 decks
8%synergy
Murmuring Bosk
17%inclusion9 decks52 decks
-1%synergy
Myriad Landscape
15%inclusion8 decks52 decks
7%synergy
Shattered Sanctum
15%inclusion8 decks52 decks
2%synergy
Necroblossom Snarl
15%inclusion8 decks52 decks
-1%synergy
Fetid Heath
13%inclusion7 decks52 decks
7%synergy
Twilight Mire
13%inclusion7 decks52 decks
-1%synergy
Selesnya Sanctuary
13%inclusion7 decks52 decks
-1%synergy
Deathcap Glade
13%inclusion7 decks52 decks
-2%synergy
Haunted Mire
12%inclusion6 decks52 decks
7%synergy
Fabled Passage
12%inclusion6 decks52 decks
-2%synergy
Radiant Grove
10%inclusion5 decks52 decks
2%synergy
Orzhov Basilica
10%inclusion5 decks52 decks
-3%synergy
Path of Ancestry
10%inclusion5 decks52 decks
-18%synergy
Tainted Field
7.7%inclusion4 decks52 decks
0%synergy
Tainted Wood
7.7%inclusion4 decks52 decks
-0%synergy
Shineshadow Snarl
7.7%inclusion4 decks52 decks
-8%synergy
Golgari Rot Farm
7.7%inclusion4 decks52 decks
-9%synergy
Goldmire Bridge
5.8%inclusion3 decks52 decks
5%synergy
Forlorn Flats
5.8%inclusion3 decks52 decks
5%synergy