Colfenor, the Last Yew + Sifter of Skulls + Walking Ballista

Colfenor, the Last Yew
Sifter of Skulls
Walking Ballista

Requires
Colfenor, the Last Yew must be on the battlefield. Sifter of Skulls must be on the battlefield. Walking Ballista must be in hand.
Steps
  1. Cast Walking Ballista by paying 0.
  2. Walking Ballista 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 Walking Ballista from your graveyard to your hand.
  8. Repeat.
  9. Once you have a large amount of , you may cast Walking Ballista using an arbitrarily large amount of mana, then use its ability to deal infinite damage to any target(s).
Results
Infinite +1/+1 counters on Walking Ballista. Infinite colorless mana. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Colfenor, the Last Yew
2.17% of 1012 decks 22 decks
Thalia and The Gitrog Monster
0.01% of 12491 decks 1 decks
High Synergy Cards
Stonecoil Serpent
91% of 23 decks +91% synergy
Hangarback Walker
91% of 23 decks +91% synergy
Pawn of Ulamog
91% of 23 decks +90% synergy
Zulaport Cutthroat
91% of 23 decks +79% synergy
Endless One
78% of 23 decks +78% synergy
Viscera Seer
91% of 23 decks +76% synergy
Ashnod's Altar
87% of 23 decks +72% synergy
Cruel Celebrant
78% of 23 decks +71% synergy
Ugin's Conjurant
70% of 23 decks +69% synergy
Carrion Feeder
78% of 23 decks +68% synergy
Top Cards
Elas il-Kor, Sadistic Pilgrim
75% of 20 decks +60% synergy
Blood Artist
74% of 23 decks +62% synergy
Pitiless Plunderer
65% of 23 decks +61% synergy
Phyrexian Altar
65% of 23 decks +58% synergy
Eternal Witness
65% of 23 decks +40% synergy
Birds of Paradise
65% of 23 decks +29% synergy
Swords to Plowshares
65% of 23 decks +2% synergy
Grim Haruspex
61% of 23 decks +56% synergy
Altar of Dementia
61% of 23 decks +54% synergy
Diabolic Intent
57% of 23 decks +49% synergy
Creatures
Corpse Knight
48% of 23 decks +42% synergy
Beast Whisperer
48% of 23 decks +40% synergy
Shifting Wall
43% of 23 decks +43% synergy
Saffi Eriksdotter
43% of 23 decks +38% synergy
Syr Konrad, the Grim
43% of 23 decks +37% synergy
Faeburrow Elder
39% of 23 decks +31% synergy
Elves of Deep Shadow
39% of 23 decks +25% synergy
Avacyn's Pilgrim
39% of 23 decks +19% synergy
Sakura-Tribe Elder
39% of 23 decks +16% synergy
Phyrexian Marauder
35% of 23 decks +35% synergy
Llanowar Elves
35% of 23 decks +19% synergy
Omarthis, Ghostfire Initiate
33% of 12 decks +33% synergy
Tormod, the Desecrator
30% of 23 decks +30% synergy
Cryptic Trilobite
30% of 23 decks +28% synergy
Woe Strider
30% of 23 decks +27% synergy
Shriekmaw
26% of 23 decks +24% synergy
Recruiter of the Guard
26% of 23 decks +23% synergy
Midnight Reaper
26% of 23 decks +23% synergy
Teysa Karlov
26% of 23 decks +23% synergy
Karmic Guide
26% of 23 decks +19% synergy
Bloom Tender
26% of 23 decks +18% synergy
Esper Sentinel
26% of 23 decks +11% synergy
Ornithopter
22% of 23 decks +21% synergy
Foundation Breaker
22% of 23 decks +20% synergy
Ranger-Captain of Eos
22% of 23 decks +17% synergy
Reveillark
22% of 23 decks +16% synergy
Reclamation Sage
22% of 23 decks +14% synergy
Grand Abolisher
22% of 23 decks +14% synergy
Elvish Mystic
22% of 23 decks +10% synergy
Haywire Mite
20% of 20 decks +16% synergy
Delighted Halfling
20% of 15 decks -0% synergy
Renegade Rallier
17% of 23 decks +16% synergy
Poison-Tip Archer
17% of 23 decks +15% synergy
Spore Frog
17% of 23 decks +13% synergy
Fauna Shaman
17% of 23 decks +12% synergy
Yawgmoth, Thran Physician
17% of 23 decks +12% synergy
Opposition Agent
17% of 23 decks +11% synergy
Dauthi Voidwalker
17% of 23 decks +10% synergy
Drivnod, Carnage Dominus
16% of 19 decks +14% synergy
Morbid Opportunist
14% of 21 decks +12% synergy
Shambling Ghast
14% of 22 decks +13% synergy
Doomed Dissenter
13% of 23 decks +13% synergy
Polukranos, Unchained
13% of 23 decks +11% synergy
Fertilid
13% of 23 decks +10% synergy
Protean Hulk
13% of 23 decks +8% synergy
Fiend Artisan
13% of 23 decks +8% synergy
Drannith Magistrate
13% of 23 decks +5% synergy
Fyndhorn Elves
13% of 23 decks +4% synergy
Deathrite Shaman
13% of 23 decks +2% synergy
Instants
Vampiric Tutor
57% of 23 decks +42% synergy
Eladamri's Call
43% of 23 decks +34% synergy
Enlightened Tutor
43% of 23 decks +31% synergy
Assassin's Trophy
43% of 23 decks +12% synergy
Path to Exile
43% of 23 decks -1% synergy
Worldly Tutor
39% of 23 decks +27% synergy
Anguished Unmaking
39% of 23 decks +9% synergy
Despark
35% of 23 decks +25% synergy
Beast Within
30% of 23 decks +2% synergy
Veil of Summer
26% of 23 decks +21% synergy
Silence
22% of 23 decks +18% synergy
Chord of Calling
22% of 23 decks +15% synergy
Teferi's Protection
22% of 23 decks +6% synergy
Heroic Intervention
22% of 23 decks -3% synergy
Nature's Claim
17% of 23 decks +12% synergy
Dark Ritual
17% of 23 decks +12% synergy
Grisly Salvage
17% of 23 decks +10% synergy
Abrupt Decay
17% of 23 decks +9% synergy
Mythos of Nethroi
17% of 23 decks +9% synergy
Entomb
17% of 23 decks +7% synergy
Generous Gift
17% of 23 decks +2% synergy
Utter End
13% of 23 decks +10% synergy
Krosan Grip
13% of 23 decks +10% synergy
Village Rites
13% of 23 decks +7% synergy
Putrefy
13% of 23 decks +1% synergy
Mortify
13% of 23 decks -4% synergy
Sorceries
Three Visits
48% of 23 decks +25% synergy
Nature's Lore
48% of 23 decks +17% synergy
Farseek
48% of 23 decks +4% synergy
Demonic Tutor
39% of 23 decks +21% synergy
Toxic Deluge
35% of 23 decks +15% synergy
Beseech the Mirror
30% of 10 decks +28% synergy
Damn
26% of 23 decks +10% synergy
Rampant Growth
26% of 23 decks -1% synergy
Cultivate
26% of 23 decks -20% synergy
Eldritch Evolution
22% of 23 decks +17% synergy
Ecological Appreciation
17% of 23 decks +17% synergy
Sign in Blood
17% of 23 decks +14% synergy
Vindicate
17% of 23 decks +14% synergy
Finale of Devastation
17% of 23 decks +10% synergy
Bala Ged Recovery
17% of 23 decks +9% synergy
Reanimate
17% of 23 decks +7% synergy
Culling Ritual
17% of 23 decks +7% synergy
Night's Whisper
17% of 23 decks +3% synergy
Jarad's Orders
13% of 23 decks +11% synergy
Imperial Seal
13% of 23 decks +10% synergy
Victimize
13% of 23 decks +6% synergy
Buried Alive
13% of 23 decks +5% synergy
Kodama's Reach
13% of 23 decks -13% synergy
Utility Artifacts
Skullclamp
39% of 23 decks +24% synergy
Blasting Station
35% of 23 decks +34% synergy
Desecrated Tomb
30% of 23 decks +30% synergy
Enchantments
Bastion of Remembrance
43% of 23 decks +39% synergy
Abzan Ascendancy
30% of 23 decks +25% synergy
Blight Mound
26% of 23 decks +26% synergy
Sylvan Library
26% of 23 decks +11% synergy
Parapet
22% of 23 decks +22% synergy
Lumithread Field
22% of 23 decks +22% synergy
Guardian Project
22% of 23 decks +16% synergy
Aura Shards
22% of 23 decks +10% synergy
Phyrexian Arena
22% of 23 decks +7% synergy
Fortifying Provisions
17% of 23 decks +17% synergy
Gaea's Anthem
17% of 23 decks +17% synergy
Glorious Anthem
17% of 23 decks +17% synergy
Fecundity
17% of 23 decks +16% synergy
Dictate of Erebos
17% of 23 decks +15% synergy
Survival of the Fittest
17% of 23 decks +14% synergy
The Meathook Massacre
14% of 21 decks +10% synergy
Black Market Connections
14% of 21 decks +7% synergy
Enduring Renewal
13% of 23 decks +13% synergy
Always Watching
13% of 23 decks +13% synergy
Evolutionary Leap
13% of 23 decks +11% synergy
Moldervine Reclamation
13% of 23 decks +3% synergy
Utility Lands
Phyrexian Tower
43% of 23 decks +33% synergy
Ancient Tomb
39% of 23 decks +31% synergy
Yavimaya, Cradle of Growth
39% of 23 decks +12% synergy
Boseiju, Who Endures
38% of 21 decks +16% synergy
Urborg, Tomb of Yawgmoth
35% of 23 decks +14% synergy
Bojuka Bog
35% of 23 decks +5% synergy
High Market
30% of 23 decks +25% synergy
Takenuma, Abandoned Mire
29% of 21 decks +15% synergy
Field of the Dead
17% of 23 decks +6% synergy
Grim Backwoods
13% of 23 decks +9% synergy
Dryad Arbor
13% of 23 decks +8% synergy
Mana Artifacts
Sol Ring
91% of 23 decks +11% synergy
Arcane Signet
78% of 23 decks +13% synergy
Mana Crypt
39% of 23 decks +33% synergy
Talisman of Hierarchy
35% of 23 decks +29% synergy
Talisman of Resilience
35% of 23 decks +28% synergy
Jeweled Lotus
26% of 23 decks +23% synergy
Talisman of Unity
22% of 23 decks +16% synergy
Fellwar Stone
22% of 23 decks +12% synergy
Mana Vault
17% of 23 decks +15% synergy
Chromatic Lantern
17% of 23 decks +2% synergy
Lotus Petal
13% of 23 decks +10% synergy
Selesnya Signet
13% of 23 decks +6% synergy
Orzhov Signet
13% of 23 decks +5% synergy
Golgari Signet
13% of 23 decks +2% synergy
Lands
Command Tower
91% of 23 decks +1% synergy
Godless Shrine
87% of 23 decks +41% synergy
Temple Garden
87% of 23 decks +40% synergy
Overgrown Tomb
87% of 23 decks +39% synergy
Shadowy Backstreet
71% of 7 decks +48% synergy
Underground Mortuary
71% of 7 decks +46% synergy
Lush Portico
71% of 7 decks +44% synergy
Windswept Heath
70% of 23 decks +35% synergy
Marsh Flats
70% of 23 decks +35% synergy
Verdant Catacombs
70% of 23 decks +35% synergy
Indatha Triome
70% of 23 decks +26% synergy
Llanowar Wastes
65% of 23 decks +39% synergy
Vault of Champions
65% of 23 decks +36% synergy
Undergrowth Stadium
65% of 23 decks +32% synergy
Exotic Orchard
65% of 23 decks +10% synergy
Caves of Koilos
57% of 23 decks +30% synergy
Bountiful Promenade
57% of 23 decks +25% synergy
Overgrown Farmland
43% of 21 decks +27% synergy
City of Brass
39% of 23 decks +29% synergy
Sunpetal Grove
39% of 23 decks +5% synergy
Isolated Chapel
39% of 23 decks +5% synergy
Woodland Cemetery
39% of 23 decks +2% synergy
Shattered Sanctum
38% of 21 decks +26% synergy
Mana Confluence
35% of 23 decks +26% synergy
Scrubland
30% of 23 decks +18% synergy
Savannah
30% of 23 decks +18% synergy
Brushland
30% of 23 decks +5% synergy
Deathcap Glade
29% of 21 decks +14% synergy
Nurturing Peatland
26% of 23 decks +20% synergy
Horizon Canopy
26% of 23 decks +19% synergy
Bayou
26% of 23 decks +13% synergy
Murmuring Bosk
26% of 23 decks +5% synergy
Canopy Vista
26% of 23 decks -19% synergy
Flooded Strand
22% of 23 decks +14% synergy
Polluted Delta
22% of 23 decks +14% synergy
Bloodstained Mire
22% of 23 decks +13% synergy
Arid Mesa
22% of 23 decks +13% synergy
Wooded Foothills
22% of 23 decks +12% synergy
Misty Rainforest
22% of 23 decks +11% synergy
Sandsteppe Citadel
22% of 23 decks -29% synergy
Prismatic Vista
17% of 23 decks +12% synergy
Silent Clearing
13% of 23 decks +8% synergy
Brightclimb Pathway
13% of 23 decks +5% synergy
Darkbore Pathway
13% of 23 decks +5% synergy
Tainted Field
13% of 23 decks +2% synergy
Fabled Passage
13% of 23 decks -1% synergy
Temple of Plenty
13% of 23 decks -3% synergy
Temple of Silence
13% of 23 decks -3% synergy
Temple of Malady
13% of 23 decks -4% synergy