Colfenor, the Last Yew + Hangarback Walker + Ashnod's Altar

Colfenor, the Last Yew
Hangarback Walker
Ashnod's Altar

Requires
Colfenor, the Last Yew must be on the battlefield. Hangarback Walker must be on the battlefield. Ashnod's Altar must be on the battlefield. Hangarback Walker has at least one +1/+1 counter on it.
Steps
  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
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
13.36% of 1048 decks 140 decks
High Synergy Cards
Stonecoil Serpent
70% of 148 decks +68% synergy
Viscera Seer
68% of 148 decks +63% synergy
Zulaport Cutthroat
68% of 148 decks +62% synergy
Insidious Roots
64% of 25 decks +62% synergy
Elas il-Kor, Sadistic Pilgrim
61% of 119 decks +58% synergy
Grim Haruspex
56% of 148 decks +54% synergy
Cruel Celebrant
55% of 148 decks +53% synergy
Blood Artist
57% of 148 decks +51% synergy
Carrion Feeder
54% of 148 decks +51% synergy
Endless One
51% of 148 decks +51% synergy
Top Cards
Swords to Plowshares
61% of 148 decks +32% synergy
Sakura-Tribe Elder
56% of 148 decks +47% synergy
Altar of Dementia
53% of 148 decks +50% synergy
Eternal Witness
51% of 148 decks +41% synergy
Farseek
51% of 148 decks +35% synergy
Pawn of Ulamog
49% of 148 decks +48% synergy
Walking Ballista
49% of 148 decks +47% synergy
Phyrexian Altar
49% of 148 decks +44% synergy
Beast Whisperer
47% of 148 decks +41% synergy
Cultivate
47% of 148 decks +25% synergy
Creatures
Accursed Marauder
50% of 6 decks +44% synergy
Faeburrow Elder
46% of 148 decks +43% synergy
Ugin's Conjurant
45% of 148 decks +44% synergy
Honest Rutstein
43% of 14 decks +41% synergy
Pitiless Plunderer
43% of 148 decks +39% synergy
Corpse Knight
42% of 148 decks +41% synergy
Syr Konrad, the Grim
40% of 148 decks +35% synergy
Tormod, the Desecrator
39% of 147 decks +38% synergy
Spore Frog
38% of 148 decks +37% synergy
Haywire Mite
35% of 102 decks +33% synergy
Solemn Simulacrum
34% of 148 decks +20% synergy
Midnight Reaper
34% of 148 decks +32% synergy
Bartolomé del Presidio
33% of 42 decks +32% synergy
Wight of the Reliquary
33% of 9 decks +31% synergy
Reclamation Sage
33% of 148 decks +28% synergy
Llanowar Elves
30% of 148 decks +20% synergy
Birds of Paradise
30% of 148 decks +18% synergy
Ornithopter
30% of 148 decks +28% synergy
Willow Geist
30% of 135 decks +29% synergy
Saffi Eriksdotter
29% of 148 decks +29% synergy
Teysa Karlov
28% of 148 decks +27% synergy
Woe Strider
28% of 148 decks +27% synergy
Foundation Breaker
28% of 143 decks +27% synergy
Farhaven Elf
25% of 148 decks +23% synergy
Shifting Wall
24% of 148 decks +24% synergy
Reveillark
24% of 148 decks +23% synergy
Fertilid
24% of 148 decks +22% synergy
Karmic Guide
24% of 148 decks +21% synergy
Sun Titan
23% of 148 decks +18% synergy
Shriekmaw
22% of 148 decks +21% synergy
Cryptic Trilobite
22% of 148 decks +21% synergy
Avacyn's Pilgrim
22% of 148 decks +18% synergy
Sifter of Skulls
21% of 148 decks +20% synergy
Wood Elves
20% of 148 decks +17% synergy
Ancient Lumberknot
19% of 132 decks +19% synergy
Old Man Willow
19% of 54 decks +18% synergy
Esper Sentinel
18% of 143 decks +9% synergy
Nemata, Primeval Warden
18% of 119 decks +17% synergy
Bedrock Tortoise
17% of 42 decks +16% synergy
Old Stickfingers
16% of 135 decks +16% synergy
Fangorn, Tree Shepherd
16% of 68 decks +16% synergy
Cankerbloom
16% of 81 decks +12% synergy
Fiend Artisan
15% of 148 decks +14% synergy
Elves of Deep Shadow
15% of 148 decks +12% synergy
Drivnod, Carnage Dominus
15% of 81 decks +13% synergy
Phyrexian Marauder
14% of 148 decks +14% synergy
Poison-Tip Archer
14% of 148 decks +13% synergy
Omarthis, Ghostfire Initiate
14% of 50 decks +14% synergy
Plaguecrafter
14% of 148 decks +11% synergy
Memnite
13% of 148 decks +12% synergy
Instants
Path to Exile
43% of 148 decks +22% synergy
Assassin's Trophy
41% of 148 decks +35% synergy
Beast Within
39% of 148 decks +21% synergy
Village Rites
27% of 148 decks +22% synergy
Despark
24% of 148 decks +21% synergy
Mythos of Nethroi
22% of 148 decks +21% synergy
Heroic Intervention
22% of 148 decks +8% synergy
Eladamri's Call
21% of 148 decks +18% synergy
Vampiric Tutor
20% of 148 decks +11% synergy
Anguished Unmaking
20% of 148 decks +14% synergy
Entish Restoration
17% of 65 decks +13% synergy
Worldly Tutor
17% of 148 decks +10% synergy
Teferi's Protection
17% of 148 decks +8% synergy
Entomb
16% of 148 decks +12% synergy
Enlightened Tutor
15% of 148 decks +7% synergy
Generous Gift
15% of 148 decks +3% synergy
Abzan Charm
14% of 148 decks +13% synergy
Nature's Claim
11% of 148 decks +7% synergy
Deadly Dispute
11% of 140 decks +6% synergy
Corrupted Conviction
10% of 73 decks +7% synergy
Putrefy
9% of 148 decks +6% synergy
Malakir Rebirth
9% of 148 decks +5% synergy
Grisly Salvage
8% of 148 decks +7% synergy
Tragic Slip
8% of 148 decks +6% synergy
Abrupt Decay
8% of 148 decks +6% synergy
Veil of Summer
8% of 148 decks +5% synergy
Krosan Grip
8% of 148 decks +4% synergy
Plumb the Forbidden
8% of 145 decks +6% synergy
Cosmic Rebirth
7% of 70 decks +6% synergy
Reckoner's Bargain
7% of 129 decks +6% synergy
Mortify
7% of 148 decks +4% synergy
Dark Ritual
7% of 148 decks -4% synergy
Tear Asunder
6% of 119 decks +4% synergy
Utter End
5% of 148 decks +4% synergy
Harrow
5% of 148 decks +1% synergy
Sorceries
Rampant Growth
44% of 148 decks +28% synergy
Nature's Lore
37% of 148 decks +22% synergy
Three Visits
36% of 148 decks +24% synergy
Eerie Ultimatum
31% of 148 decks +30% synergy
Kodama's Reach
30% of 148 decks +15% synergy
Damn
29% of 143 decks +25% synergy
Demonic Tutor
23% of 148 decks +11% synergy
Victimize
20% of 148 decks +14% synergy
Last March of the Ents
19% of 68 decks +17% synergy
Diabolic Intent
18% of 148 decks +13% synergy
Bala Ged Recovery
14% of 148 decks +9% synergy
Rise of the Witch-king
13% of 68 decks +12% synergy
Toxic Deluge
13% of 148 decks +4% synergy
Culling Ritual
12% of 145 decks +10% synergy
Buried Alive
11% of 148 decks +8% synergy
Wrath of God
11% of 148 decks +8% synergy
Ecological Appreciation
10% of 145 decks +10% synergy
Duneblast
10% of 148 decks +10% synergy
Reanimate
10% of 148 decks +2% synergy
Dig Up
10% of 132 decks +9% synergy
Austere Command
9% of 148 decks +4% synergy
Expel the Interlopers
9% of 46 decks +8% synergy
Harmonize
8% of 148 decks +4% synergy
Skyshroud Claim
8% of 148 decks +4% synergy
Painful Truths
7% of 148 decks +5% synergy
Eldritch Evolution
7% of 148 decks +5% synergy
Damnation
7% of 148 decks +2% synergy
Beseech the Mirror
6% of 48 decks +4% synergy
Dusk // Dawn
6% of 148 decks +5% synergy
Cleansing Nova
6% of 148 decks +4% synergy
Sign in Blood
6% of 148 decks +1% synergy
Tendrils of Agony
5% of 148 decks +5% synergy
Slaughter the Strong
5% of 148 decks +5% synergy
Search for Tomorrow
5% of 148 decks +4% synergy
Diabolic Tutor
5% of 148 decks +2% synergy
Utility Artifacts
Skullclamp
38% of 148 decks +25% synergy
Blasting Station
24% of 148 decks +24% synergy
Desecrated Tomb
23% of 148 decks +22% synergy
Lightning Greaves
15% of 148 decks -11% synergy
The Great Henge
14% of 148 decks +10% synergy
Swiftfoot Boots
11% of 148 decks -17% synergy
Agatha's Soul Cauldron
6% of 48 decks +5% synergy
Birthing Pod
6% of 148 decks +5% synergy
The Ozolith
6% of 148 decks +3% synergy
Ozolith, the Shattered Spire
5% of 73 decks +2% synergy
Bolas's Citadel
5% of 148 decks +0% synergy
The One Ring
5% of 74 decks -4% synergy
Enchantments
Moldervine Reclamation
36% of 148 decks +34% synergy
Bastion of Remembrance
36% of 148 decks +33% synergy
Mirari's Wake
30% of 148 decks +27% synergy
Abzan Ascendancy
26% of 148 decks +26% synergy
Gaea's Anthem
26% of 148 decks +25% synergy
Glorious Anthem
26% of 148 decks +25% synergy
Guardian Project
24% of 148 decks +20% synergy
Lumithread Field
18% of 148 decks +18% synergy
Flowering of the White Tree
17% of 65 decks +14% synergy
Fecundity
16% of 148 decks +15% synergy
Death's Oasis
14% of 148 decks +14% synergy
Dictate of Erebos
14% of 148 decks +12% synergy
Hardened Scales
13% of 148 decks +9% synergy
Smothering Tithe
13% of 148 decks +1% synergy
Parapet
12% of 148 decks +12% synergy
Always Watching
11% of 148 decks +11% synergy
Leyline of Vitality
11% of 148 decks +11% synergy
Aura Shards
11% of 148 decks +9% synergy
Cathars' Crusade
11% of 148 decks +8% synergy
Dormant Grove
10% of 132 decks +10% synergy
Castle
9% of 148 decks +9% synergy
Evolutionary Leap
9% of 148 decks +9% synergy
Grave Pact
9% of 148 decks +7% synergy
Sylvan Library
9% of 148 decks +4% synergy
Phyrexian Arena
9% of 148 decks +2% synergy
Assemble the Entmoot
9% of 55 decks +9% synergy
Greater Good
9% of 148 decks +6% synergy
The Meathook Massacre
8% of 135 decks +5% synergy
Spidersilk Armor
8% of 148 decks +8% synergy
Fanatical Devotion
8% of 148 decks +8% synergy
Blight Mound
8% of 145 decks +7% synergy
Black Market Connections
7% of 126 decks +2% synergy
Fortifying Provisions
7% of 148 decks +7% synergy
Enduring Renewal
7% of 148 decks +7% synergy
Tribute to the World Tree
7% of 74 decks +3% synergy
Builder's Blessing
6% of 148 decks +6% synergy
Vampiric Rites
6% of 148 decks +5% synergy
Golgari Germination
5% of 148 decks +5% synergy
Assault Formation
5% of 148 decks +5% synergy
Animate Dead
5% of 148 decks +1% synergy
Elven Chorus
5% of 59 decks +3% synergy
Planeswalkers
Huatli, the Sun's Heart
7% of 148 decks +7% synergy
Utility Lands
Phyrexian Tower
27% of 148 decks +23% synergy
Bojuka Bog
26% of 148 decks +11% synergy
Yavimaya, Cradle of Growth
25% of 143 decks +16% synergy
High Market
25% of 148 decks +22% synergy
Urborg, Tomb of Yawgmoth
21% of 148 decks +11% synergy
Boseiju, Who Endures
19% of 129 decks +9% synergy
Takenuma, Abandoned Mire
16% of 129 decks +11% synergy
Reliquary Tower
14% of 148 decks -16% synergy
Ancient Tomb
11% of 148 decks +1% synergy
Grim Backwoods
10% of 148 decks +9% synergy
Gavony Township
9% of 148 decks +7% synergy
Mana Artifacts
Sol Ring
86% of 148 decks +1% synergy
Arcane Signet
75% of 148 decks +4% synergy
Golgari Signet
17% of 148 decks +14% synergy
Orzhov Signet
15% of 148 decks +9% synergy
Selesnya Signet
14% of 148 decks +12% synergy
Talisman of Resilience
13% of 148 decks +10% synergy
Talisman of Hierarchy
11% of 148 decks +6% synergy
Mana Crypt
11% of 148 decks +0% synergy
Commander's Sphere
11% of 148 decks -4% synergy
Fellwar Stone
10% of 148 decks -11% synergy
Jeweled Lotus
10% of 147 decks +2% synergy
Chromatic Lantern
7% of 148 decks -2% synergy
Talisman of Unity
6% of 148 decks +5% synergy
Lands
Command Tower
89% of 148 decks +15% synergy
Overgrown Tomb
66% of 148 decks +56% synergy
Temple Garden
63% of 148 decks +54% synergy
Indatha Triome
62% of 148 decks +59% synergy
Godless Shrine
62% of 148 decks +53% synergy
Exotic Orchard
55% of 148 decks +20% synergy
Undergrowth Stadium
51% of 147 decks +45% synergy
Sandsteppe Citadel
48% of 148 decks +45% synergy
Vault of Champions
46% of 147 decks +40% synergy
Llanowar Wastes
38% of 148 decks +32% synergy
Verdant Catacombs
37% of 148 decks +26% synergy
Lush Portico
37% of 30 decks +34% synergy
Underground Mortuary
37% of 30 decks +33% synergy
Marsh Flats
35% of 148 decks +24% synergy
Woodland Cemetery
34% of 148 decks +29% synergy
Caves of Koilos
34% of 148 decks +28% synergy
Canopy Vista
34% of 148 decks +26% synergy
Windswept Heath
32% of 148 decks +21% synergy
Sunpetal Grove
31% of 148 decks +26% synergy
Bountiful Promenade
31% of 148 decks +26% synergy
Murmuring Bosk
28% of 148 decks +28% synergy
Isolated Chapel
28% of 148 decks +22% synergy
Shadowy Backstreet
27% of 30 decks +24% synergy
Evolving Wilds
22% of 148 decks +0% synergy
Overgrown Farmland
21% of 135 decks +17% synergy
Shattered Sanctum
20% of 132 decks +17% synergy
Deathcap Glade
20% of 132 decks +17% synergy
Terramorphic Expanse
20% of 148 decks +4% synergy
Radiant Grove
18% of 119 decks +17% synergy
Krosan Verge
18% of 148 decks +15% synergy
Temple of Silence
18% of 148 decks +14% synergy
Haunted Mire
16% of 119 decks +14% synergy
Temple of Malady
16% of 148 decks +12% synergy
Fabled Passage
16% of 148 decks +6% synergy
City of Brass
15% of 148 decks +7% synergy
Branchloft Pathway
13% of 148 decks +11% synergy
Path of Ancestry
13% of 148 decks -8% synergy
Temple of Plenty
12% of 148 decks +9% synergy
Sunlit Marsh
12% of 119 decks +11% synergy
Darkbore Pathway
12% of 145 decks +10% synergy
Brightclimb Pathway
11% of 148 decks +9% synergy
Brushland
11% of 148 decks +8% synergy
Mana Confluence
11% of 148 decks +4% synergy
Myriad Landscape
11% of 148 decks -9% synergy
Bayou
11% of 148 decks +8% synergy
Woodland Chasm
10% of 145 decks +9% synergy
Savannah
10% of 148 decks +7% synergy
Selesnya Sanctuary
10% of 148 decks +7% synergy
Scrubland
9% of 148 decks +6% synergy
Twilight Mire
9% of 148 decks +7% synergy