Colfenor, the Last Yew + Ashnod's Altar + Walking Ballista + Stonecoil Serpent

Colfenor, the Last Yew
Ashnod's Altar
Walking Ballista
Stonecoil Serpent

Requires
Colfenor, the Last Yew must be on the battlefield. Ashnod's Altar must be on the battlefield. Walking Ballista must be on the battlefield. Stonecoil Serpent must be in the graveyard. At least one +1/+1 counter on Walking Ballista.
Steps
  1. Sacrifice Walking Ballista to Ashnod's Altar for cc.
  2. Colfenor triggers, returning Stonecoil Serpent from your graveyard to your hand.
  3. Cast Stonecoil Serpent for 1.
  4. Sacrifice Stonecoil Serpent to Ashnod's Altar for cc.
  5. Colfenor triggers, returning Walking Ballista from your graveyard to your hand.
  6. Cast Walking Ballista for 2.
  7. Repeat.
Results
Infinite colorless mana. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Top Commanders (1)
Colfenor, the Last Yew
7.10% of 1070 decks 76 decks
High Synergy Cards (10)
Endless One
67% of 76 decks +67% synergy
Grim Haruspex
66% of 76 decks +58% synergy
Zulaport Cutthroat
72% of 76 decks +57% synergy
Viscera Seer
76% of 76 decks +56% synergy
Blood Artist
67% of 76 decks +52% synergy
Ugin's Conjurant
51% of 76 decks +51% synergy
Cruel Celebrant
61% of 76 decks +51% synergy
Pawn of Ulamog
50% of 76 decks +48% synergy
Pitiless Plunderer
50% of 76 decks +45% synergy
Beast Whisperer
53% of 76 decks +43% synergy
Top Cards (10)
Hangarback Walker
87% of 76 decks +86% synergy
Swords to Plowshares
71% of 76 decks +9% synergy
Phyrexian Altar
64% of 76 decks +56% synergy
Eternal Witness
63% of 76 decks +36% synergy
Altar of Dementia
59% of 76 decks +51% synergy
Sakura-Tribe Elder
57% of 76 decks +31% synergy
Carrion Feeder
55% of 76 decks +42% synergy
Elas il-Kor, Sadistic Pilgrim
53% of 38 decks +35% synergy
Blasting Station
49% of 76 decks +48% synergy
Faeburrow Elder
47% of 76 decks +37% synergy
Creatures (50)
Syr Konrad, the Grim
43% of 76 decks +35% synergy
Birds of Paradise
42% of 76 decks +5% synergy
Haywire Mite
38% of 29 decks +34% synergy
Ornithopter
37% of 76 decks +36% synergy
Tormod, the Desecrator
36% of 75 decks +35% synergy
Spore Frog
36% of 76 decks +30% synergy
Corpse Knight
36% of 76 decks +29% synergy
Saffi Eriksdotter
36% of 76 decks +29% synergy
Reclamation Sage
36% of 76 decks +26% synergy
Avacyn's Pilgrim
33% of 76 decks +9% synergy
Llanowar Elves
32% of 76 decks +12% synergy
Willow Geist
31% of 61 decks +30% synergy
Sun Titan
30% of 76 decks +19% synergy
Esper Sentinel
30% of 71 decks +14% synergy
Shifting Wall
29% of 76 decks +29% synergy
Midnight Reaper
29% of 76 decks +25% synergy
Farhaven Elf
29% of 76 decks +24% synergy
Woe Strider
29% of 76 decks +23% synergy
Reveillark
28% of 76 decks +20% synergy
Elves of Deep Shadow
28% of 76 decks +10% synergy
Omarthis, Ghostfire Initiate
27% of 11 decks +27% synergy
Teysa Karlov
26% of 76 decks +22% synergy
Fertilid
26% of 76 decks +22% synergy
Fiend Artisan
26% of 76 decks +19% synergy
Karmic Guide
26% of 76 decks +17% synergy
Body Launderer
26% of 46 decks +24% synergy
Memnite
25% of 76 decks +25% synergy
Cryptic Trilobite
25% of 76 decks +23% synergy
Solemn Simulacrum
25% of 76 decks +17% synergy
Foundation Breaker
24% of 70 decks +22% synergy
Drivnod, Carnage Dominus
23% of 22 decks +20% synergy
Sifter of Skulls
22% of 76 decks +22% synergy
Ancient Lumberknot
21% of 53 decks +17% synergy
Shriekmaw
20% of 76 decks +16% synergy
Knight of Autumn
20% of 76 decks +15% synergy
Old Stickfingers
19% of 62 decks +13% synergy
Phyrexian Marauder
18% of 76 decks +18% synergy
Wood Elves
17% of 76 decks +8% synergy
Bloom Tender
17% of 76 decks +8% synergy
Elvish Mystic
17% of 76 decks +3% synergy
Deathrite Shaman
16% of 76 decks +3% synergy
Poison-Tip Archer
14% of 76 decks +11% synergy
Shambling Ghast
14% of 65 decks +14% synergy
Myr Retriever
13% of 76 decks +13% synergy
Renegade Rallier
13% of 76 decks +11% synergy
Recruiter of the Guard
13% of 76 decks +11% synergy
Fyndhorn Elves
13% of 76 decks +2% synergy
Dauthi Voidwalker
13% of 70 decks +3% synergy
Archivist of Oghma
12% of 41 decks +5% synergy
Veteran Armorer
12% of 76 decks +12% synergy
Instants (34)
Path to Exile
45% of 76 decks +4% synergy
Assassin's Trophy
42% of 76 decks +13% synergy
Beast Within
38% of 76 decks +8% synergy
Vampiric Tutor
36% of 76 decks +20% synergy
Eladamri's Call
34% of 76 decks +23% synergy
Heroic Intervention
34% of 76 decks +10% synergy
Worldly Tutor
30% of 76 decks +18% synergy
Anguished Unmaking
30% of 76 decks +1% synergy
Mythos of Nethroi
26% of 76 decks +15% synergy
Enlightened Tutor
26% of 76 decks +13% synergy
Despark
25% of 76 decks +13% synergy
Entomb
24% of 76 decks +14% synergy
Teferi's Protection
24% of 76 decks +8% synergy
Village Rites
21% of 76 decks +15% synergy
Malakir Rebirth
17% of 76 decks +13% synergy
Veil of Summer
17% of 76 decks +12% synergy
Generous Gift
16% of 76 decks +0% synergy
Abrupt Decay
14% of 76 decks +6% synergy
Abzan Charm
14% of 76 decks +3% synergy
Nature's Claim
13% of 76 decks +7% synergy
Tragic Slip
12% of 76 decks +11% synergy
Silence
9% of 76 decks +5% synergy
Dark Ritual
9% of 76 decks +4% synergy
Tear Asunder
9% of 33 decks +4% synergy
Plumb the Forbidden
8% of 71 decks +6% synergy
Utter End
8% of 76 decks +4% synergy
Krosan Grip
8% of 76 decks +4% synergy
Grisly Salvage
8% of 76 decks -1% synergy
Stinging Study
7% of 71 decks +5% synergy
Putrefy
7% of 76 decks -7% synergy
Deadly Dispute
6% of 65 decks +0% synergy
Ad Nauseam
5% of 76 decks +4% synergy
Deathsprout
5% of 76 decks +1% synergy
Chord of Calling
5% of 76 decks -1% synergy
Sorceries (39)
Demonic Tutor
46% of 76 decks +27% synergy
Farseek
46% of 76 decks +4% synergy
Last March of the Ents
38% of 13 decks +34% synergy
Three Visits
37% of 76 decks +15% synergy
Cultivate
36% of 76 decks -13% synergy
Damn
34% of 70 decks +17% synergy
Rampant Growth
30% of 76 decks +2% synergy
Bala Ged Recovery
29% of 76 decks +20% synergy
Nature's Lore
29% of 76 decks -0% synergy
Eerie Ultimatum
28% of 76 decks +5% synergy
Diabolic Intent
25% of 76 decks +17% synergy
Toxic Deluge
24% of 76 decks +6% synergy
Buried Alive
21% of 76 decks +12% synergy
Kodama's Reach
21% of 76 decks -6% synergy
Culling Ritual
18% of 71 decks +8% synergy
Austere Command
16% of 76 decks +7% synergy
Reanimate
16% of 76 decks +7% synergy
Victimize
14% of 76 decks +8% synergy
Eldritch Evolution
13% of 76 decks +7% synergy
Ecological Appreciation
11% of 71 decks +11% synergy
Tendrils of Agony
11% of 76 decks +10% synergy
Damnation
9% of 76 decks +5% synergy
Skyshroud Claim
9% of 76 decks +4% synergy
Wrath of God
9% of 76 decks +3% synergy
Dusk // Dawn
9% of 76 decks -2% synergy
Slaughter the Strong
8% of 76 decks +6% synergy
Finale of Devastation
8% of 76 decks +1% synergy
Dig Up
7% of 58 decks +4% synergy
Agadeem's Awakening
7% of 76 decks +3% synergy
Sign in Blood
7% of 76 decks +3% synergy
Diabolic Tutor
7% of 76 decks +3% synergy
Vindicate
7% of 76 decks +2% synergy
Green Sun's Zenith
7% of 76 decks -0% synergy
Tragic Arrogance
5% of 76 decks +4% synergy
Grim Tutor
5% of 76 decks +3% synergy
Cleansing Nova
5% of 76 decks +2% synergy
Imperial Seal
5% of 76 decks +1% synergy
Fell the Mighty
5% of 76 decks -3% synergy
Night's Whisper
5% of 76 decks -10% synergy
Utility Artifacts (13)
Skullclamp
37% of 76 decks +22% synergy
Desecrated Tomb
25% of 76 decks +24% synergy
Lightning Greaves
22% of 76 decks +5% synergy
Ozolith, the Shattered Spire
17% of 18 decks +11% synergy
The Great Henge
11% of 76 decks +4% synergy
Swiftfoot Boots
11% of 76 decks -6% synergy
Spear of Heliod
8% of 76 decks +8% synergy
Spawning Pit
8% of 76 decks +7% synergy
Birthing Pod
7% of 76 decks +1% synergy
Deathrender
5% of 76 decks +5% synergy
The Immortal Sun
5% of 76 decks +5% synergy
Bontu's Monument
5% of 76 decks +5% synergy
Aetherflux Reservoir
5% of 76 decks -0% synergy
Enchantments (40)
Bastion of Remembrance
37% of 76 decks +31% synergy
Glorious Anthem
33% of 76 decks +33% synergy
Guardian Project
33% of 76 decks +26% synergy
Gaea's Anthem
32% of 76 decks +31% synergy
Moldervine Reclamation
26% of 76 decks +15% synergy
Flowering of the White Tree
25% of 16 decks +20% synergy
Lumithread Field
21% of 76 decks +21% synergy
Leyline of Vitality
20% of 76 decks +19% synergy
Mirari's Wake
20% of 76 decks +6% synergy
Sylvan Library
20% of 76 decks +4% synergy
Parapet
18% of 76 decks +18% synergy
Abzan Ascendancy
18% of 76 decks +12% synergy
Smothering Tithe
18% of 76 decks +0% synergy
Black Market Connections
18% of 40 decks +10% synergy
The Meathook Massacre
16% of 61 decks +11% synergy
Always Watching
16% of 76 decks +16% synergy
Aura Shards
16% of 76 decks +4% synergy
Dictate of Erebos
14% of 76 decks +11% synergy
Dormant Grove
13% of 53 decks +11% synergy
Cathars' Crusade
13% of 76 decks +6% synergy
Blight Mound
11% of 71 decks +11% synergy
Spidersilk Armor
11% of 76 decks +9% synergy
Fecundity
11% of 76 decks +9% synergy
Death's Oasis
11% of 76 decks +6% synergy
Enduring Renewal
9% of 76 decks +9% synergy
Kaya's Ghostform
9% of 76 decks +8% synergy
Grave Pact
9% of 76 decks +7% synergy
Survival of the Fittest
8% of 76 decks +4% synergy
Phyrexian Arena
8% of 76 decks -7% synergy
Attrition
7% of 76 decks +6% synergy
Black Market
7% of 76 decks +5% synergy
Assault Formation
7% of 76 decks +2% synergy
Greater Good
7% of 76 decks +1% synergy
Hardened Scales
7% of 76 decks -0% synergy
Animate Dead
7% of 76 decks -2% synergy
Castle
5% of 76 decks +5% synergy
Fortifying Provisions
5% of 76 decks +5% synergy
Fanatical Devotion
5% of 76 decks +4% synergy
Branching Evolution
5% of 76 decks +2% synergy
Doubling Season
5% of 76 decks -6% synergy
Planeswalkers (1)
Huatli, the Sun's Heart
7% of 76 decks +3% synergy
Utility Lands (21)
Yavimaya, Cradle of Growth
46% of 71 decks +21% synergy
Boseiju, Who Endures
38% of 52 decks +17% synergy
Phyrexian Tower
36% of 76 decks +25% synergy
Urborg, Tomb of Yawgmoth
32% of 76 decks +11% synergy
Takenuma, Abandoned Mire
31% of 52 decks +18% synergy
Bojuka Bog
30% of 76 decks +1% synergy
High Market
24% of 76 decks +16% synergy
Ancient Tomb
18% of 76 decks +10% synergy
Reliquary Tower
18% of 76 decks +4% synergy
Command Beacon
13% of 76 decks +9% synergy
Gavony Township
12% of 76 decks +1% synergy
Castle Garenbrig
11% of 76 decks +9% synergy
Grim Backwoods
11% of 76 decks +6% synergy
Urza's Saga
9% of 70 decks +4% synergy
Inventors' Fair
7% of 76 decks +6% synergy
Dryad Arbor
7% of 76 decks +2% synergy
Eiganjo, Seat of the Empire
6% of 51 decks -3% synergy
Buried Ruin
5% of 76 decks +5% synergy
Castle Locthwain
5% of 76 decks +3% synergy
Gaea's Cradle
5% of 76 decks -1% synergy
Field of the Dead
5% of 76 decks -1% synergy
Mana Artifacts (16)
Sol Ring
88% of 76 decks +7% synergy
Arcane Signet
78% of 76 decks +12% synergy
Mana Crypt
20% of 76 decks +11% synergy
Jeweled Lotus
16% of 75 decks +11% synergy
Talisman of Resilience
16% of 76 decks +8% synergy
Golgari Signet
16% of 76 decks +3% synergy
Talisman of Hierarchy
13% of 76 decks +7% synergy
Orzhov Signet
13% of 76 decks +4% synergy
Selesnya Signet
12% of 76 decks +3% synergy
Talisman of Unity
9% of 76 decks +3% synergy
Commander's Sphere
9% of 76 decks -6% synergy
Fellwar Stone
8% of 76 decks -2% synergy
Chromatic Lantern
7% of 76 decks -9% synergy
Tangleroot
5% of 76 decks +5% synergy
Mana Vault
5% of 76 decks +3% synergy
Lotus Petal
5% of 76 decks +2% synergy
Lands (50)
Command Tower
91% of 76 decks +0% synergy
Indatha Triome
78% of 76 decks +33% synergy
Overgrown Tomb
78% of 76 decks +29% synergy
Temple Garden
74% of 76 decks +26% synergy
Godless Shrine
71% of 76 decks +25% synergy
Undergrowth Stadium
63% of 75 decks +29% synergy
Vault of Champions
55% of 75 decks +24% synergy
Marsh Flats
50% of 76 decks +16% synergy
Verdant Catacombs
49% of 76 decks +15% synergy
Exotic Orchard
47% of 76 decks -9% synergy
Windswept Heath
46% of 76 decks +15% synergy
Sandsteppe Citadel
42% of 76 decks -10% synergy
Sunpetal Grove
39% of 76 decks +5% synergy
Woodland Cemetery
36% of 76 decks -1% synergy
Bountiful Promenade
34% of 76 decks +2% synergy
Isolated Chapel
32% of 76 decks -3% synergy
Llanowar Wastes
29% of 76 decks +1% synergy
Overgrown Farmland
29% of 63 decks +11% synergy
Canopy Vista
28% of 76 decks -17% synergy
Deathcap Glade
28% of 58 decks +11% synergy
Branchloft Pathway
26% of 76 decks +16% synergy
Murmuring Bosk
26% of 76 decks +5% synergy
Shattered Sanctum
26% of 58 decks +12% synergy
Caves of Koilos
25% of 76 decks -3% synergy
Fabled Passage
21% of 76 decks +8% synergy
Darkbore Pathway
21% of 72 decks +12% synergy
Brightclimb Pathway
20% of 76 decks +11% synergy
Krosan Verge
20% of 76 decks +2% synergy
Savannah
18% of 76 decks +5% synergy
Evolving Wilds
18% of 76 decks -10% synergy
Bayou
17% of 76 decks +4% synergy
Terramorphic Expanse
17% of 76 decks +0% synergy
Prismatic Vista
16% of 76 decks +10% synergy
City of Brass
16% of 76 decks +5% synergy
Scrubland
16% of 76 decks +3% synergy
Flooded Strand
14% of 76 decks +7% synergy
Mana Confluence
14% of 76 decks +5% synergy
Temple of Plenty
14% of 76 decks -2% synergy
Temple of Silence
14% of 76 decks -3% synergy
Nurturing Peatland
12% of 76 decks +6% synergy
Reflecting Pool
12% of 76 decks +5% synergy
Arid Mesa
12% of 76 decks +3% synergy
Horizon Canopy
11% of 76 decks +4% synergy
Bloodstained Mire
11% of 76 decks +3% synergy
Wooded Foothills
11% of 76 decks +2% synergy
Temple of Malady
11% of 76 decks -8% synergy
Polluted Delta
9% of 76 decks +2% synergy
Tainted Field
9% of 76 decks -2% synergy
Path of Ancestry
9% of 76 decks -16% synergy
Fetid Heath
8% of 76 decks +2% synergy