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 creature tokens with flying
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite storm count
Return any number of creatures from your graveyard to your hand
Colfenor, the Last Yew
12%inclusion131 decks1.13K decks
Nethroi, Apex of Death
0.1%inclusion5 decks6.63K decks
Atraxa, Praetors' Voice
0.0%inclusion2 decks38.3K decks
Ravos, Soultender // Reyhan, Last of the Abzan
0.3%inclusion1 decks333 decks
The Necrobloom
0.0%inclusion1 decks20.4K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.27K decks
Ishai, Ojutai Dragonspeaker // Reyhan, Last of the Abzan
0.1%inclusion1 decks1.92K decks
New Cards
Formidable Speaker
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Stonecoil Serpent
64%inclusion91 decks142 decks
63%synergy
Viscera Seer
65%inclusion93 decks142 decks
57%synergy
Walking Ballista
58%inclusion83 decks142 decks
56%synergy
Zulaport Cutthroat
64%inclusion91 decks142 decks
55%synergy
Pawn of Ulamog
57%inclusion81 decks142 decks
55%synergy
Altar of Dementia
49%inclusion70 decks142 decks
47%synergy
Sakura-Tribe Elder
63%inclusion89 decks142 decks
46%synergy
Carrion Feeder
50%inclusion71 decks142 decks
46%synergy
Phyrexian Altar
48%inclusion68 decks142 decks
44%synergy
Blood Artist
56%inclusion79 decks142 decks
44%synergy
Top Cards
Swords to Plowshares
60%inclusion85 decks142 decks
-2%synergy
Elas il-Kor, Sadistic Pilgrim
53%inclusion75 decks142 decks
43%synergy
Eternal Witness
51%inclusion72 decks142 decks
33%synergy
Cruel Celebrant
49%inclusion70 decks142 decks
42%synergy
Path to Exile
47%inclusion67 decks142 decks
0%synergy
Pitiless Plunderer
46%inclusion65 decks142 decks
37%synergy
Grim Haruspex
42%inclusion60 decks142 decks
39%synergy
Endless One
42%inclusion59 decks142 decks
41%synergy
Farseek
42%inclusion59 decks142 decks
6%synergy
Cultivate
42%inclusion59 decks142 decks
-2%synergy
Game Changers
Demonic Tutor
19%inclusion27 decks142 decks
-1%synergy
Vampiric Tutor
18%inclusion26 decks142 decks
3%synergy
Enlightened Tutor
18%inclusion25 decks142 decks
2%synergy
Worldly Tutor
16%inclusion23 decks142 decks
4%synergy
Teferi's Protection
16%inclusion23 decks142 decks
-1%synergy
Aura Shards
11%inclusion15 decks142 decks
3%synergy
Ancient Tomb
8.5%inclusion12 decks142 decks
-1%synergy
Smothering Tithe
8.5%inclusion12 decks142 decks
-13%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
Spore Frog
38%inclusion54 decks142 decks
35%synergy
Ugin's Conjurant
37%inclusion53 decks142 decks
37%synergy
Beast Whisperer
37%inclusion53 decks142 decks
27%synergy
Faeburrow Elder
35%inclusion50 decks142 decks
24%synergy
Syr Konrad, the Grim
35%inclusion49 decks142 decks
26%synergy
Corpse Knight
32%inclusion45 decks142 decks
26%synergy
Birds of Paradise
32%inclusion45 decks142 decks
4%synergy
Solemn Simulacrum
29%inclusion41 decks142 decks
16%synergy
Tormod, the Desecrator
28%inclusion40 decks142 decks
27%synergy
Saffi Eriksdotter
27%inclusion39 decks142 decks
26%synergy
Karmic Guide
27%inclusion39 decks142 decks
24%synergy
Marketback Walker
27%inclusion20 decks74 decks
27%synergy
Willow Geist
27%inclusion38 decks142 decks
26%synergy
Sifter of Skulls
27%inclusion38 decks142 decks
26%synergy
Midnight Reaper
26%inclusion37 decks142 decks
23%synergy
Reclamation Sage
26%inclusion37 decks142 decks
18%synergy
Shifting Wall
25%inclusion36 decks142 decks
25%synergy
Reveillark
25%inclusion36 decks142 decks
24%synergy
Teysa Karlov
25%inclusion35 decks142 decks
20%synergy
Ornithopter
24%inclusion34 decks142 decks
22%synergy
Woe Strider
24%inclusion34 decks142 decks
22%synergy
Cryptic Trilobite
22%inclusion31 decks142 decks
22%synergy
Foundation Breaker
22%inclusion31 decks142 decks
21%synergy
Shriekmaw
20%inclusion29 decks142 decks
18%synergy
Bartolomé del Presidio
20%inclusion28 decks142 decks
15%synergy
Llanowar Elves
20%inclusion28 decks142 decks
0%synergy
Haywire Mite
18%inclusion26 decks142 decks
14%synergy
Luminous Broodmoth
18%inclusion25 decks142 decks
15%synergy
Farhaven Elf
18%inclusion25 decks142 decks
15%synergy
Wood Elves
18%inclusion25 decks142 decks
13%synergy
Avacyn's Pilgrim
18%inclusion25 decks142 decks
5%synergy
Sapling of Colfenor
16%inclusion23 decks142 decks
15%synergy
Honest Rutstein
15%inclusion18 decks120 decks
10%synergy
Sun Titan
15%inclusion21 decks142 decks
6%synergy
Treefolk Harbinger
14%inclusion20 decks142 decks
14%synergy
Esper Sentinel
13%inclusion19 decks142 decks
-6%synergy
Six
13%inclusion15 decks113 decks
8%synergy
Wight of the Reliquary
13%inclusion15 decks118 decks
7%synergy
Ancient Lumberknot
13%inclusion18 decks142 decks
12%synergy
Accursed Marauder
12%inclusion14 decks113 decks
7%synergy
Fangorn, Tree Shepherd
12%inclusion17 decks142 decks
12%synergy
Old Man Willow
12%inclusion17 decks142 decks
11%synergy
Fertilid
12%inclusion17 decks142 decks
10%synergy
Bosk Banneret
11%inclusion16 decks142 decks
11%synergy
Memnite
11%inclusion16 decks142 decks
11%synergy
Doran, the Siege Tower
11%inclusion16 decks142 decks
10%synergy
Protean Hulk
11%inclusion16 decks142 decks
10%synergy
Instants
Assassin's Trophy
38%inclusion54 decks142 decks
8%synergy
Beast Within
35%inclusion49 decks142 decks
0%synergy
Heroic Intervention
23%inclusion33 decks142 decks
-7%synergy
Village Rites
22%inclusion31 decks142 decks
12%synergy
Generous Gift
22%inclusion31 decks142 decks
-1%synergy
Despark
20%inclusion28 decks142 decks
6%synergy
Anguished Unmaking
18%inclusion26 decks142 decks
-6%synergy
Entomb
15%inclusion22 decks142 decks
8%synergy
Eladamri's Call
15%inclusion22 decks142 decks
6%synergy
Deadly Dispute
15%inclusion22 decks142 decks
3%synergy
Putrefy
15%inclusion22 decks142 decks
0%synergy
Mortify
13%inclusion18 decks142 decks
2%synergy
Mythos of Nethroi
12%inclusion17 decks142 decks
10%synergy
Abzan Charm
11%inclusion16 decks142 decks
7%synergy
Entish Restoration
9.2%inclusion13 decks142 decks
3%synergy
Nature's Claim
9.2%inclusion13 decks142 decks
2%synergy
Grisly Salvage
7.7%inclusion11 decks142 decks
2%synergy
Malakir Rebirth
7.7%inclusion11 decks142 decks
0%synergy
Plumb the Forbidden
7.0%inclusion10 decks142 decks
4%synergy
Krosan Grip
7.0%inclusion10 decks142 decks
1%synergy
Inspiring Call
7.0%inclusion10 decks142 decks
-1%synergy
Dark Ritual
7.0%inclusion10 decks142 decks
-17%synergy
Deathsprout
6.3%inclusion9 decks142 decks
3%synergy
Chord of Calling
6.3%inclusion9 decks142 decks
1%synergy
Abrupt Decay
6.3%inclusion9 decks142 decks
-3%synergy
Revitalizing Repast
6.2%inclusion7 decks113 decks
-2%synergy
Fell the Profane
6.2%inclusion7 decks113 decks
-3%synergy
Reach of Branches
5.6%inclusion8 decks142 decks
6%synergy
Corrupted Conviction
5.6%inclusion8 decks142 decks
1%synergy
Sorceries
Rampant Growth
39%inclusion55 decks142 decks
5%synergy
Nature's Lore
37%inclusion52 decks142 decks
5%synergy
Kodama's Reach
32%inclusion46 decks142 decks
4%synergy
Eerie Ultimatum
30%inclusion43 decks142 decks
19%synergy
Three Visits
28%inclusion40 decks142 decks
4%synergy
Damn
24%inclusion34 decks142 decks
8%synergy
Victimize
20%inclusion29 decks142 decks
8%synergy
Diabolic Intent
18%inclusion25 decks142 decks
10%synergy
Toxic Deluge
18%inclusion25 decks142 decks
-1%synergy
Buried Alive
15%inclusion21 decks142 decks
9%synergy
Reanimate
14%inclusion20 decks142 decks
-5%synergy
Last March of the Ents
13%inclusion19 decks142 decks
10%synergy
Duneblast
13%inclusion18 decks142 decks
10%synergy
Austere Command
12%inclusion17 decks142 decks
0%synergy
Bala Ged Recovery
11%inclusion16 decks142 decks
3%synergy
Culling Ritual
11%inclusion15 decks142 decks
0%synergy
Skyshroud Claim
10%inclusion14 decks142 decks
2%synergy
Rise of the Witch-king
9.2%inclusion13 decks142 decks
5%synergy
Wrath of God
8.5%inclusion12 decks142 decks
3%synergy
Dusk // Dawn
7.7%inclusion11 decks142 decks
4%synergy
Harmonize
7.0%inclusion10 decks142 decks
-1%synergy
Ecological Appreciation
6.3%inclusion9 decks142 decks
6%synergy
Tendrils of Agony
6.3%inclusion9 decks142 decks
6%synergy
Vindicate
6.3%inclusion9 decks142 decks
0%synergy
Sign in Blood
6.3%inclusion9 decks142 decks
-3%synergy
Green Sun's Zenith
5.6%inclusion8 decks142 decks
0%synergy
Night's Whisper
5.6%inclusion8 decks142 decks
-3%synergy
Farewell
5.6%inclusion8 decks142 decks
-7%synergy
Utility Artifacts
Skullclamp
37%inclusion52 decks142 decks
25%synergy
Desecrated Tomb
22%inclusion31 decks142 decks
21%synergy
Blasting Station
18%inclusion25 decks142 decks
17%synergy
Swiftfoot Boots
17%inclusion24 decks142 decks
-10%synergy
Lightning Greaves
11%inclusion15 decks142 decks
-14%synergy
Birthing Pod
9.2%inclusion13 decks142 decks
7%synergy
The Ozolith
7.0%inclusion10 decks142 decks
4%synergy
Deathrender
6.3%inclusion9 decks142 decks
6%synergy
The Great Henge
6.3%inclusion9 decks142 decks
-3%synergy
Ozolith, the Shattered Spire
5.6%inclusion8 decks142 decks
1%synergy
Enchantments
Moldervine Reclamation
35%inclusion50 decks142 decks
28%synergy
Insidious Roots
33%inclusion44 decks133 decks
27%synergy
Bastion of Remembrance
30%inclusion42 decks142 decks
23%synergy
Mirari's Wake
27%inclusion39 decks142 decks
17%synergy
Abzan Ascendancy
25%inclusion35 decks142 decks
23%synergy
Guardian Project
24%inclusion34 decks142 decks
16%synergy
Fecundity
18%inclusion25 decks142 decks
17%synergy
Gaea's Anthem
17%inclusion24 decks142 decks
17%synergy
Hardened Scales
16%inclusion23 decks142 decks
6%synergy
Lumithread Field
15%inclusion21 decks142 decks
15%synergy
Glorious Anthem
13%inclusion19 decks142 decks
13%synergy
Parapet
11%inclusion16 decks142 decks
11%synergy
Always Watching
11%inclusion16 decks142 decks
11%synergy
Phyrexian Arena
11%inclusion16 decks142 decks
-4%synergy
Evolutionary Leap
11%inclusion15 decks142 decks
9%synergy
Sylvan Library
11%inclusion15 decks142 decks
1%synergy
Spidersilk Armor
9.2%inclusion13 decks142 decks
9%synergy
Death's Oasis
9.2%inclusion13 decks142 decks
9%synergy
Dictate of Erebos
9.2%inclusion13 decks142 decks
6%synergy
The Meathook Massacre
9.2%inclusion13 decks142 decks
4%synergy
Gutter Grime
8.5%inclusion12 decks142 decks
8%synergy
Fanatical Devotion
8.5%inclusion12 decks142 decks
8%synergy
Vampiric Rites
8.5%inclusion12 decks142 decks
6%synergy
Flowering of the White Tree
8.5%inclusion12 decks142 decks
4%synergy
Ripples of Undeath
8.0%inclusion9 decks113 decks
3%synergy
Enduring Renewal
7.7%inclusion11 decks142 decks
8%synergy
Grave Pact
7.7%inclusion11 decks142 decks
3%synergy
Sothera, the Supervoid
7.7%inclusion3 decks39 decks
7%synergy
Greater Good
7.0%inclusion10 decks142 decks
3%synergy
Anthem of Champions
6.8%inclusion7 decks103 decks
6%synergy
Fortifying Provisions
6.3%inclusion9 decks142 decks
6%synergy
Castle
6.3%inclusion9 decks142 decks
6%synergy
Assault Formation
6.3%inclusion9 decks142 decks
5%synergy
Builder's Blessing
5.6%inclusion8 decks142 decks
6%synergy
Blight Mound
5.6%inclusion8 decks142 decks
5%synergy
Deathreap Ritual
5.6%inclusion8 decks142 decks
2%synergy
Black Market Connections
5.6%inclusion8 decks142 decks
-6%synergy
Utility Lands
Phyrexian Tower
32%inclusion46 decks142 decks
24%synergy
Yavimaya, Cradle of Growth
30%inclusion42 decks142 decks
21%synergy
Bojuka Bog
29%inclusion41 decks142 decks
-1%synergy
Urborg, Tomb of Yawgmoth
26%inclusion37 decks142 decks
17%synergy
Reliquary Tower
26%inclusion37 decks142 decks
-4%synergy
High Market
22%inclusion31 decks142 decks
19%synergy
Boseiju, Who Endures
18%inclusion25 decks142 decks
-1%synergy
Takenuma, Abandoned Mire
13%inclusion19 decks142 decks
4%synergy
Grim Backwoods
13%inclusion18 decks142 decks
9%synergy
Temple of the False God
10%inclusion14 decks142 decks
1%synergy
Gavony Township
7.7%inclusion11 decks142 decks
0%synergy
Cabal Coffers
6.3%inclusion9 decks142 decks
-3%synergy
Dryad Arbor
5.6%inclusion8 decks142 decks
2%synergy
Mana Artifacts
Sol Ring
82%inclusion117 decks142 decks
-1%synergy
Arcane Signet
69%inclusion98 decks142 decks
-3%synergy
Golgari Signet
13%inclusion19 decks142 decks
3%synergy
Chromatic Lantern
13%inclusion18 decks142 decks
4%synergy
Talisman of Resilience
13%inclusion18 decks142 decks
0%synergy
Orzhov Signet
11%inclusion15 decks142 decks
-14%synergy
Commander's Sphere
10%inclusion14 decks142 decks
-3%synergy
Talisman of Hierarchy
9.2%inclusion13 decks142 decks
-17%synergy
Selesnya Signet
8.5%inclusion12 decks142 decks
1%synergy
Fellwar Stone
8.5%inclusion12 decks142 decks
-12%synergy
Talisman of Unity
7.0%inclusion10 decks142 decks
-1%synergy
Lands
Hallowed Fountain
100%inclusion3 decks3 decks
60%synergy
Breeding Pool
100%inclusion3 decks3 decks
59%synergy
Command Tower
89%inclusion126 decks142 decks
14%synergy
Overgrown Tomb
57%inclusion81 decks142 decks
17%synergy
Exotic Orchard
56%inclusion80 decks142 decks
20%synergy
Indatha Triome
56%inclusion79 decks142 decks
28%synergy
Temple Garden
56%inclusion79 decks142 decks
17%synergy
Godless Shrine
54%inclusion77 decks142 decks
13%synergy
Sandsteppe Citadel
50%inclusion71 decks142 decks
24%synergy
Undergrowth Stadium
44%inclusion62 decks142 decks
20%synergy
Marsh Flats
39%inclusion55 decks142 decks
28%synergy
Vault of Champions
37%inclusion53 decks142 decks
13%synergy
Woodland Cemetery
37%inclusion53 decks142 decks
6%synergy
Verdant Catacombs
37%inclusion52 decks142 decks
26%synergy
Sunpetal Grove
36%inclusion51 decks142 decks
9%synergy
Isolated Chapel
35%inclusion50 decks142 decks
2%synergy
Windswept Heath
35%inclusion49 decks142 decks
24%synergy
Canopy Vista
35%inclusion49 decks142 decks
-2%synergy
Llanowar Wastes
34%inclusion48 decks142 decks
7%synergy
Caves of Koilos
33%inclusion47 decks142 decks
4%synergy
Murmuring Bosk
31%inclusion44 decks142 decks
24%synergy
Bountiful Promenade
31%inclusion44 decks142 decks
8%synergy
Lush Portico
27%inclusion36 decks134 decks
18%synergy
Underground Mortuary
26%inclusion35 decks135 decks
13%synergy
Shadowy Backstreet
25%inclusion33 decks134 decks
14%synergy
Evolving Wilds
24%inclusion34 decks142 decks
3%synergy
Terramorphic Expanse
22%inclusion31 decks142 decks
7%synergy
Overgrown Farmland
18%inclusion25 decks142 decks
0%synergy
Brushland
18%inclusion25 decks142 decks
-1%synergy
Selesnya Sanctuary
17%inclusion24 decks142 decks
4%synergy
Temple of Malady
16%inclusion23 decks142 decks
0%synergy
Krosan Verge
15%inclusion22 decks142 decks
14%synergy
Temple of Silence
15%inclusion22 decks142 decks
-2%synergy
Myriad Landscape
15%inclusion21 decks142 decks
-2%synergy
Temple of Plenty
14%inclusion20 decks142 decks
1%synergy
Shattered Sanctum
14%inclusion20 decks142 decks
-1%synergy
Orzhov Basilica
14%inclusion20 decks142 decks
-1%synergy
Golgari Rot Farm
14%inclusion20 decks142 decks
-3%synergy
City of Brass
13%inclusion19 decks142 decks
6%synergy
Fabled Passage
13%inclusion19 decks142 decks
4%synergy
Flooded Strand
13%inclusion18 decks142 decks
1%synergy
Savannah
13%inclusion18 decks142 decks
0%synergy
Deceptive Landscape
12%inclusion14 decks113 decks
4%synergy
Deathcap Glade
12%inclusion17 decks142 decks
-1%synergy
Path of Ancestry
12%inclusion17 decks142 decks
-10%synergy
Bayou
11%inclusion16 decks142 decks
-2%synergy
Scrubland
11%inclusion16 decks142 decks
-2%synergy
Haunted Mire
11%inclusion15 decks142 decks
4%synergy
Mana Confluence
11%inclusion15 decks142 decks
4%synergy
Wooded Foothills
11%inclusion15 decks142 decks
0%synergy