Colfenor, the Last Yew
Hangarback Walker
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Hangarback Walker has at least one +1/+1 counter on it.

   Steps

How does this combo work?
1
Sacrifice Hangarback Walker to Ashnod's Altar, adding .
2
Hangarback Walker and Colfenor trigger.
3
Resolve the Hangarback Walker trigger, creating a Thopter token.
4
Resolve the Colfenor trigger with no targets.
5
Sacrifice the Thopter token to Ashnod's Altar, adding .
6
Colfenor triggers, returning Hangarback Walker from your graveyard to your hand.
7
Cast Hangarback Walker for X=1.
8
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
Infinite creature tokens
Return all creature cards from your graveyard to your hand
Colfenor, the Last Yew
12%inclusion133 decks1.14K decks
Nethroi, Apex of Death
0.0%inclusion2 decks6.55K decks
Atraxa, Praetors' Voice
0.0%inclusion2 decks37.9K decks
Ravos, Soultender // Reyhan, Last of the Abzan
0.3%inclusion1 decks317 decks
The Necrobloom
0.0%inclusion1 decks21K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.17K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.1%inclusion1 decks1.94K decks
New Cards
Abandoned Air Temple
4.5%inclusion1 decks22 decks
-1%synergy
Ba Sing Se
4.2%inclusion1 decks24 decks
-1%synergy
Tolls of War
4.0%inclusion1 decks25 decks
4%synergy
Formidable Speaker
3.4%inclusion1 decks29 decks
3%synergy
High Synergy Cards
Stonecoil Serpent
65%inclusion92 decks141 decks
64%synergy
Viscera Seer
68%inclusion96 decks141 decks
60%synergy
Pawn of Ulamog
59%inclusion83 decks141 decks
57%synergy
Zulaport Cutthroat
65%inclusion91 decks141 decks
56%synergy
Walking Ballista
57%inclusion81 decks141 decks
55%synergy
Sakura-Tribe Elder
65%inclusion91 decks141 decks
48%synergy
Carrion Feeder
52%inclusion73 decks141 decks
47%synergy
Altar of Dementia
48%inclusion67 decks141 decks
45%synergy
Blood Artist
56%inclusion79 decks141 decks
45%synergy
Endless One
44%inclusion62 decks141 decks
44%synergy
Top Cards
Swords to Plowshares
64%inclusion90 decks141 decks
2%synergy
Eternal Witness
55%inclusion78 decks141 decks
38%synergy
Elas il-Kor, Sadistic Pilgrim
53%inclusion75 decks141 decks
43%synergy
Cruel Celebrant
50%inclusion70 decks141 decks
42%synergy
Path to Exile
49%inclusion69 decks141 decks
2%synergy
Pitiless Plunderer
46%inclusion65 decks141 decks
38%synergy
Phyrexian Altar
45%inclusion64 decks141 decks
42%synergy
Grim Haruspex
45%inclusion63 decks141 decks
42%synergy
Spore Frog
41%inclusion58 decks141 decks
38%synergy
Farseek
41%inclusion58 decks141 decks
5%synergy
Game Changers
Demonic Tutor
21%inclusion30 decks141 decks
2%synergy
Vampiric Tutor
20%inclusion28 decks141 decks
5%synergy
Worldly Tutor
18%inclusion25 decks141 decks
5%synergy
Enlightened Tutor
17%inclusion24 decks141 decks
2%synergy
Teferi's Protection
17%inclusion24 decks141 decks
0%synergy
Aura Shards
11%inclusion15 decks141 decks
3%synergy
Smothering Tithe
8.5%inclusion12 decks141 decks
-13%synergy
Ancient Tomb
7.8%inclusion11 decks141 decks
-2%synergy
Creatures
Deepglow Skate
100%inclusion3 decks3 decks
98%synergy
Master Biomancer
100%inclusion3 decks3 decks
97%synergy
Fathom Mage
100%inclusion3 decks3 decks
96%synergy
Ugin's Conjurant
39%inclusion55 decks141 decks
39%synergy
Beast Whisperer
39%inclusion55 decks141 decks
29%synergy
Syr Konrad, the Grim
36%inclusion51 decks141 decks
28%synergy
Birds of Paradise
35%inclusion49 decks141 decks
7%synergy
Faeburrow Elder
33%inclusion47 decks141 decks
22%synergy
Corpse Knight
32%inclusion45 decks141 decks
27%synergy
Karmic Guide
31%inclusion44 decks141 decks
28%synergy
Saffi Eriksdotter
30%inclusion42 decks141 decks
29%synergy
Reveillark
30%inclusion42 decks141 decks
29%synergy
Sifter of Skulls
29%inclusion41 decks141 decks
28%synergy
Solemn Simulacrum
29%inclusion41 decks141 decks
16%synergy
Reclamation Sage
28%inclusion40 decks141 decks
20%synergy
Marketback Walker
28%inclusion24 decks85 decks
28%synergy
Willow Geist
27%inclusion38 decks141 decks
27%synergy
Teysa Karlov
27%inclusion38 decks141 decks
22%synergy
Tormod, the Desecrator
26%inclusion37 decks141 decks
25%synergy
Midnight Reaper
26%inclusion37 decks141 decks
23%synergy
Shifting Wall
26%inclusion36 decks141 decks
25%synergy
Woe Strider
25%inclusion35 decks141 decks
23%synergy
Foundation Breaker
24%inclusion34 decks141 decks
23%synergy
Cryptic Trilobite
23%inclusion33 decks141 decks
23%synergy
Ornithopter
23%inclusion33 decks141 decks
22%synergy
Shriekmaw
22%inclusion31 decks141 decks
20%synergy
Llanowar Elves
20%inclusion28 decks141 decks
0%synergy
Bartolomé del Presidio
19%inclusion27 decks141 decks
15%synergy
Avacyn's Pilgrim
19%inclusion27 decks141 decks
7%synergy
Haywire Mite
18%inclusion26 decks141 decks
15%synergy
Wood Elves
18%inclusion26 decks141 decks
14%synergy
Farhaven Elf
18%inclusion25 decks141 decks
15%synergy
Luminous Broodmoth
17%inclusion24 decks141 decks
14%synergy
Sun Titan
17%inclusion24 decks141 decks
9%synergy
Sapling of Colfenor
16%inclusion22 decks141 decks
15%synergy
Honest Rutstein
15%inclusion19 decks126 decks
10%synergy
Umbral Collar Zealot
15%inclusion7 decks47 decks
12%synergy
Esper Sentinel
14%inclusion20 decks141 decks
-5%synergy
Wight of the Reliquary
14%inclusion17 decks124 decks
8%synergy
Accursed Marauder
13%inclusion16 decks120 decks
8%synergy
Treefolk Harbinger
13%inclusion18 decks141 decks
12%synergy
Six
13%inclusion15 decks120 decks
7%synergy
Fangorn, Tree Shepherd
12%inclusion17 decks141 decks
12%synergy
Ancient Lumberknot
12%inclusion17 decks141 decks
11%synergy
Fertilid
12%inclusion17 decks141 decks
11%synergy
Protean Hulk
12%inclusion17 decks141 decks
11%synergy
Old Man Willow
11%inclusion16 decks141 decks
11%synergy
Doran, the Siege Tower
11%inclusion16 decks141 decks
10%synergy
Bosk Banneret
11%inclusion15 decks141 decks
10%synergy
Memnite
11%inclusion15 decks141 decks
10%synergy
Instants
Assassin's Trophy
40%inclusion57 decks141 decks
10%synergy
Beast Within
34%inclusion48 decks141 decks
-1%synergy
Village Rites
23%inclusion33 decks141 decks
14%synergy
Generous Gift
23%inclusion33 decks141 decks
1%synergy
Heroic Intervention
23%inclusion32 decks141 decks
-8%synergy
Anguished Unmaking
19%inclusion27 decks141 decks
-5%synergy
Eladamri's Call
18%inclusion26 decks141 decks
9%synergy
Despark
18%inclusion26 decks141 decks
5%synergy
Deadly Dispute
18%inclusion25 decks141 decks
6%synergy
Putrefy
16%inclusion22 decks141 decks
0%synergy
Entomb
13%inclusion19 decks141 decks
6%synergy
Mortify
13%inclusion18 decks141 decks
2%synergy
Abzan Charm
11%inclusion16 decks141 decks
7%synergy
Mythos of Nethroi
10%inclusion14 decks141 decks
8%synergy
Malakir Rebirth
10%inclusion14 decks141 decks
2%synergy
Entish Restoration
9.2%inclusion13 decks141 decks
3%synergy
Nature's Claim
9.2%inclusion13 decks141 decks
2%synergy
Plumb the Forbidden
7.8%inclusion11 decks141 decks
5%synergy
Krosan Grip
7.8%inclusion11 decks141 decks
2%synergy
Corrupted Conviction
7.1%inclusion10 decks141 decks
2%synergy
Grisly Salvage
7.1%inclusion10 decks141 decks
1%synergy
Dark Ritual
7.1%inclusion10 decks141 decks
-17%synergy
Fell the Profane
6.7%inclusion8 decks120 decks
-2%synergy
Chord of Calling
6.4%inclusion9 decks141 decks
1%synergy
Inspiring Call
6.4%inclusion9 decks141 decks
-2%synergy
Abrupt Decay
6.4%inclusion9 decks141 decks
-3%synergy
Revitalizing Repast
5.8%inclusion7 decks120 decks
-3%synergy
Reach of Branches
5.7%inclusion8 decks141 decks
6%synergy
Deathsprout
5.7%inclusion8 decks141 decks
3%synergy
Sorceries
Cultivate
40%inclusion56 decks141 decks
-3%synergy
Rampant Growth
37%inclusion52 decks141 decks
3%synergy
Nature's Lore
36%inclusion51 decks141 decks
5%synergy
Eerie Ultimatum
30%inclusion43 decks141 decks
19%synergy
Kodama's Reach
30%inclusion42 decks141 decks
2%synergy
Three Visits
28%inclusion40 decks141 decks
4%synergy
Damn
23%inclusion33 decks141 decks
8%synergy
Victimize
22%inclusion31 decks141 decks
10%synergy
Toxic Deluge
20%inclusion28 decks141 decks
2%synergy
Diabolic Intent
19%inclusion27 decks141 decks
11%synergy
Reanimate
17%inclusion24 decks141 decks
-2%synergy
Buried Alive
15%inclusion21 decks141 decks
9%synergy
Austere Command
15%inclusion21 decks141 decks
3%synergy
Duneblast
14%inclusion20 decks141 decks
12%synergy
Last March of the Ents
12%inclusion17 decks141 decks
9%synergy
Rise of the Witch-king
11%inclusion15 decks141 decks
6%synergy
Bala Ged Recovery
11%inclusion15 decks141 decks
3%synergy
Skyshroud Claim
11%inclusion15 decks141 decks
2%synergy
Culling Ritual
11%inclusion15 decks141 decks
0%synergy
Dusk // Dawn
9.2%inclusion13 decks141 decks
6%synergy
Wrath of God
9.2%inclusion13 decks141 decks
4%synergy
Ecological Appreciation
7.8%inclusion11 decks141 decks
8%synergy
Vindicate
7.8%inclusion11 decks141 decks
2%synergy
Harmonize
7.1%inclusion10 decks141 decks
-1%synergy
Tendrils of Agony
6.4%inclusion9 decks141 decks
6%synergy
Green Sun's Zenith
5.7%inclusion8 decks141 decks
0%synergy
Sign in Blood
5.7%inclusion8 decks141 decks
-3%synergy
Night's Whisper
5.7%inclusion8 decks141 decks
-3%synergy
Farewell
5.7%inclusion8 decks141 decks
-7%synergy
Utility Artifacts
Skullclamp
34%inclusion48 decks141 decks
23%synergy
Desecrated Tomb
22%inclusion31 decks141 decks
22%synergy
Blasting Station
19%inclusion27 decks141 decks
19%synergy
Swiftfoot Boots
19%inclusion27 decks141 decks
-8%synergy
Lightning Greaves
11%inclusion16 decks141 decks
-14%synergy
Birthing Pod
8.5%inclusion12 decks141 decks
7%synergy
The Great Henge
7.1%inclusion10 decks141 decks
-2%synergy
Deathrender
6.4%inclusion9 decks141 decks
6%synergy
The Ozolith
5.7%inclusion8 decks141 decks
2%synergy
Enchantments
Moldervine Reclamation
38%inclusion53 decks141 decks
30%synergy
Insidious Roots
35%inclusion48 decks139 decks
29%synergy
Bastion of Remembrance
30%inclusion43 decks141 decks
24%synergy
Mirari's Wake
27%inclusion38 decks141 decks
16%synergy
Guardian Project
25%inclusion35 decks141 decks
17%synergy
Abzan Ascendancy
23%inclusion33 decks141 decks
22%synergy
Fecundity
16%inclusion23 decks141 decks
16%synergy
Lumithread Field
16%inclusion22 decks141 decks
16%synergy
Gaea's Anthem
16%inclusion22 decks141 decks
15%synergy
Glorious Anthem
13%inclusion18 decks141 decks
12%synergy
Hardened Scales
13%inclusion18 decks141 decks
3%synergy
Phyrexian Arena
13%inclusion18 decks141 decks
-3%synergy
Parapet
12%inclusion17 decks141 decks
12%synergy
Sylvan Library
11%inclusion16 decks141 decks
2%synergy
Always Watching
11%inclusion15 decks141 decks
10%synergy
The Meathook Massacre
11%inclusion15 decks141 decks
5%synergy
Dictate of Erebos
10%inclusion14 decks141 decks
7%synergy
Death's Oasis
9.2%inclusion13 decks141 decks
9%synergy
Flowering of the White Tree
9.2%inclusion13 decks141 decks
5%synergy
Ripples of Undeath
9.2%inclusion11 decks120 decks
4%synergy
Evolutionary Leap
8.5%inclusion12 decks141 decks
7%synergy
Vampiric Rites
8.5%inclusion12 decks141 decks
6%synergy
Grave Pact
8.5%inclusion12 decks141 decks
4%synergy
Gutter Grime
7.8%inclusion11 decks141 decks
8%synergy
Spidersilk Armor
7.8%inclusion11 decks141 decks
7%synergy
Fortifying Provisions
7.1%inclusion10 decks141 decks
7%synergy
Enduring Renewal
7.1%inclusion10 decks141 decks
7%synergy
Fanatical Devotion
7.1%inclusion10 decks141 decks
6%synergy
Black Market Connections
6.4%inclusion9 decks141 decks
-6%synergy
Anthem of Champions
6.3%inclusion7 decks111 decks
5%synergy
Castle
5.7%inclusion8 decks141 decks
6%synergy
Blight Mound
5.7%inclusion8 decks141 decks
5%synergy
Assault Formation
5.7%inclusion8 decks141 decks
4%synergy
Animate Dead
5.7%inclusion8 decks141 decks
-3%synergy
Planeswalkers
Wrenn and Seven
5.7%inclusion8 decks141 decks
4%synergy
Utility Lands
Phyrexian Tower
33%inclusion47 decks141 decks
24%synergy
Bojuka Bog
30%inclusion43 decks141 decks
1%synergy
Yavimaya, Cradle of Growth
30%inclusion42 decks141 decks
21%synergy
Urborg, Tomb of Yawgmoth
27%inclusion38 decks141 decks
18%synergy
Reliquary Tower
27%inclusion38 decks141 decks
-3%synergy
High Market
23%inclusion32 decks141 decks
20%synergy
Boseiju, Who Endures
21%inclusion29 decks141 decks
2%synergy
Takenuma, Abandoned Mire
14%inclusion20 decks141 decks
5%synergy
Grim Backwoods
13%inclusion19 decks141 decks
10%synergy
Temple of the False God
10%inclusion14 decks141 decks
1%synergy
Gavony Township
7.8%inclusion11 decks141 decks
0%synergy
Cabal Coffers
7.1%inclusion10 decks141 decks
-3%synergy
Dryad Arbor
5.7%inclusion8 decks141 decks
2%synergy
Mana Artifacts
Sol Ring
84%inclusion118 decks141 decks
0%synergy
Arcane Signet
70%inclusion99 decks141 decks
-2%synergy
Talisman of Resilience
14%inclusion20 decks141 decks
1%synergy
Chromatic Lantern
11%inclusion16 decks141 decks
3%synergy
Golgari Signet
11%inclusion16 decks141 decks
1%synergy
Talisman of Hierarchy
11%inclusion16 decks141 decks
-15%synergy
Commander's Sphere
10%inclusion14 decks141 decks
-2%synergy
Fellwar Stone
10%inclusion14 decks141 decks
-11%synergy
Orzhov Signet
10%inclusion14 decks141 decks
-14%synergy
Selesnya Signet
7.8%inclusion11 decks141 decks
0%synergy
Talisman of Unity
7.8%inclusion11 decks141 decks
0%synergy
Lands
Hallowed Fountain
100%inclusion3 decks3 decks
60%synergy
Breeding Pool
100%inclusion3 decks3 decks
58%synergy
Command Tower
90%inclusion127 decks141 decks
16%synergy
Overgrown Tomb
60%inclusion84 decks141 decks
19%synergy
Temple Garden
59%inclusion83 decks141 decks
20%synergy
Indatha Triome
57%inclusion81 decks141 decks
30%synergy
Godless Shrine
57%inclusion81 decks141 decks
16%synergy
Exotic Orchard
53%inclusion75 decks141 decks
17%synergy
Sandsteppe Citadel
50%inclusion70 decks141 decks
24%synergy
Undergrowth Stadium
45%inclusion64 decks141 decks
22%synergy
Marsh Flats
42%inclusion59 decks141 decks
31%synergy
Woodland Cemetery
40%inclusion57 decks141 decks
9%synergy
Vault of Champions
40%inclusion56 decks141 decks
16%synergy
Verdant Catacombs
39%inclusion55 decks141 decks
28%synergy
Sunpetal Grove
38%inclusion54 decks141 decks
11%synergy
Isolated Chapel
38%inclusion54 decks141 decks
5%synergy
Windswept Heath
38%inclusion53 decks141 decks
27%synergy
Llanowar Wastes
37%inclusion52 decks141 decks
10%synergy
Caves of Koilos
36%inclusion51 decks141 decks
7%synergy
Bountiful Promenade
33%inclusion47 decks141 decks
11%synergy
Canopy Vista
33%inclusion46 decks141 decks
-4%synergy
Murmuring Bosk
30%inclusion42 decks141 decks
23%synergy
Lush Portico
29%inclusion41 decks140 decks
20%synergy
Underground Mortuary
28%inclusion39 decks141 decks
15%synergy
Shadowy Backstreet
26%inclusion36 decks140 decks
16%synergy
Evolving Wilds
24%inclusion34 decks141 decks
3%synergy
Terramorphic Expanse
23%inclusion32 decks141 decks
8%synergy
Brushland
21%inclusion30 decks141 decks
2%synergy
Temple of Malady
18%inclusion26 decks141 decks
2%synergy
Overgrown Farmland
18%inclusion25 decks141 decks
0%synergy
Temple of Silence
17%inclusion24 decks141 decks
0%synergy
Selesnya Sanctuary
16%inclusion23 decks141 decks
4%synergy
Temple of Plenty
16%inclusion22 decks141 decks
2%synergy
Krosan Verge
15%inclusion21 decks141 decks
13%synergy
Fabled Passage
15%inclusion21 decks141 decks
6%synergy
Shattered Sanctum
15%inclusion21 decks141 decks
0%synergy
Golgari Rot Farm
15%inclusion21 decks141 decks
-2%synergy
Myriad Landscape
14%inclusion20 decks141 decks
-2%synergy
City of Brass
13%inclusion19 decks141 decks
6%synergy
Orzhov Basilica
13%inclusion19 decks141 decks
-1%synergy
Deathcap Glade
13%inclusion18 decks141 decks
0%synergy
Deceptive Landscape
13%inclusion15 decks120 decks
5%synergy
Flooded Strand
12%inclusion17 decks141 decks
1%synergy
Savannah
12%inclusion17 decks141 decks
-1%synergy
Path of Ancestry
11%inclusion16 decks141 decks
-11%synergy
Branchloft Pathway
11%inclusion15 decks141 decks
4%synergy
Wooded Foothills
11%inclusion15 decks141 decks
0%synergy
Bayou
11%inclusion15 decks141 decks
-3%synergy
Scrubland
11%inclusion15 decks141 decks
-3%synergy
Haunted Mire
10%inclusion14 decks141 decks
3%synergy