Colfenor, the Last Yew + Myr Retriever + Ashnod's Altar + Cathodion

Colfenor, the Last Yew
Myr Retriever
Ashnod's Altar
Cathodion

Requires
Colfenor, the Last Yew must be on the battlefield. Myr Retriever must be in the graveyard. Ashnod's Altar must be on the battlefield. Cathodion must be on the battlefield.
Steps
  1. Activate Ashnod's Altar, sacrificing Cathodion to add .
  2. Cathodion and Colfenor trigger.
  3. Resolve the Cathodion trigger, adding .
  4. Resolve the Colfenor trigger, returning Myr Retriever from your graveyard to your hand.
  5. Cast Myr Retriever.
  6. Activate Ashnod's Altar, sacrificing Myr Retriever to add .
  7. Myr Retriever triggers, returning Cathodion from your graveyard to your hand.
  8. Cast Cathodion.
  9. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Colfenor, the Last Yew
0.38% of 1048 decks 4 decks
Top Cards
Pitiless Plunderer
100% of 4 decks +95% synergy
Creatures
Su-Chi Cave Guard
100% of 2 decks +100% synergy
Viscera Seer
75% of 4 decks +58% synergy
Su-Chi
50% of 4 decks +50% synergy
Disciples of Gix
50% of 2 decks +50% synergy
Trazyn the Infinite
50% of 2 decks +50% synergy
Imotekh the Stormlord
50% of 2 decks +50% synergy
Junk Diver
50% of 4 decks +50% synergy
Workshop Assistant
50% of 4 decks +50% synergy
Phyrexian Marauder
50% of 4 decks +50% synergy
Myr Moonvessel
50% of 4 decks +50% synergy
Scrap Trawler
50% of 4 decks +50% synergy
Memnite
50% of 4 decks +50% synergy
Blisterpod
50% of 4 decks +50% synergy
Shifting Wall
50% of 4 decks +50% synergy
Ugin's Conjurant
50% of 4 decks +50% synergy
Endless One
50% of 4 decks +50% synergy
Ornithopter
50% of 4 decks +50% synergy
Sifter of Skulls
50% of 4 decks +50% synergy
Stonecoil Serpent
50% of 4 decks +49% synergy
Hangarback Walker
50% of 4 decks +49% synergy
Pawn of Ulamog
50% of 4 decks +49% synergy
Walking Ballista
50% of 4 decks +47% synergy
Saffi Eriksdotter
50% of 4 decks +44% synergy
Opposition Agent
50% of 4 decks +43% synergy
Dauthi Voidwalker
50% of 4 decks +42% synergy
Grand Abolisher
50% of 4 decks +42% synergy
Drannith Magistrate
50% of 4 decks +42% synergy
Cruel Celebrant
50% of 4 decks +42% synergy
Elvish Mystic
50% of 4 decks +38% synergy
Zulaport Cutthroat
50% of 4 decks +37% synergy
Elves of Deep Shadow
50% of 4 decks +35% synergy
Esper Sentinel
50% of 4 decks +35% synergy
Llanowar Elves
50% of 4 decks +34% synergy
Avacyn's Pilgrim
50% of 4 decks +29% synergy
Ruthless Technomancer
33% of 3 decks +33% synergy
Silverback Elder
33% of 3 decks +33% synergy
Body Launderer
33% of 3 decks +32% synergy
Braids, Arisen Nightmare
33% of 3 decks +19% synergy
Hidden Herbalists
25% of 4 decks +25% synergy
Brindle Shoat
25% of 4 decks +25% synergy
Cabal Paladin
25% of 4 decks +25% synergy
Aeve, Progenitor Ooze
25% of 4 decks +25% synergy
Nest Invader
25% of 4 decks +25% synergy
Gleaming Barrier
25% of 4 decks +25% synergy
Filigree Familiar
25% of 4 decks +25% synergy
Armix, Filigree Thrasher
25% of 4 decks +25% synergy
Doomed Dissenter
25% of 4 decks +25% synergy
Myr Battlesphere
25% of 4 decks +25% synergy
Scrapyard Recombiner
25% of 4 decks +25% synergy
Triplicate Titan
25% of 4 decks +25% synergy
Instants
Enlightened Tutor
75% of 4 decks +62% synergy
Vampiric Tutor
75% of 4 decks +60% synergy
Anguished Unmaking
75% of 4 decks +45% synergy
Path to Exile
75% of 4 decks +31% synergy
Swords to Plowshares
75% of 4 decks +12% synergy
Eladamri's Call
50% of 4 decks +40% synergy
Beast Within
50% of 4 decks +21% synergy
Assassin's Trophy
50% of 4 decks +19% synergy
Body Count
33% of 3 decks +33% synergy
Tear Asunder
33% of 3 decks +29% synergy
Hunting Pack
25% of 4 decks +25% synergy
Reaping the Graves
25% of 4 decks +25% synergy
Wing Shards
25% of 4 decks +25% synergy
Sprouting Vines
25% of 4 decks +25% synergy
Fateful Absence
25% of 4 decks +25% synergy
Tragic Slip
25% of 4 decks +24% synergy
Ad Nauseam
25% of 4 decks +24% synergy
Return to Nature
25% of 4 decks +23% synergy
Deathsprout
25% of 4 decks +21% synergy
Silence
25% of 4 decks +21% synergy
Veil of Summer
25% of 4 decks +20% synergy
Deadly Rollick
25% of 4 decks +20% synergy
Dark Ritual
25% of 4 decks +19% synergy
Village Rites
25% of 4 decks +19% synergy
Entomb
25% of 4 decks +15% synergy
Despark
25% of 4 decks +14% synergy
Putrefy
25% of 4 decks +13% synergy
Worldly Tutor
25% of 4 decks +13% synergy
Generous Gift
25% of 4 decks +9% synergy
Mortify
25% of 4 decks +8% synergy
Heroic Intervention
25% of 4 decks +0% synergy
Sorceries
Demonic Tutor
75% of 4 decks +57% synergy
Grim Tutor
50% of 4 decks +48% synergy
Diabolic Intent
50% of 4 decks +42% synergy
Eerie Ultimatum
50% of 4 decks +28% synergy
Farseek
50% of 4 decks +7% synergy
Glimpse of Nature
25% of 4 decks +25% synergy
Tendrils of Agony
25% of 4 decks +25% synergy
Chatterstorm
25% of 4 decks +25% synergy
Bitter Ordeal
25% of 4 decks +25% synergy
Creeping Renaissance
25% of 4 decks +25% synergy
Doomskar
25% of 4 decks +24% synergy
Rite of Oblivion
25% of 4 decks +23% synergy
Cleansing Nova
25% of 4 decks +23% synergy
Jarad's Orders
25% of 4 decks +22% synergy
Sign in Blood
25% of 4 decks +22% synergy
Idyllic Tutor
25% of 4 decks +22% synergy
Vindicate
25% of 4 decks +21% synergy
Living Death
25% of 4 decks +20% synergy
Eldritch Evolution
25% of 4 decks +20% synergy
Austere Command
25% of 4 decks +17% synergy
Buried Alive
25% of 4 decks +17% synergy
Culling Ritual
25% of 4 decks +15% synergy
Three Visits
25% of 4 decks +2% synergy
Kodama's Reach
25% of 4 decks -1% synergy
Rampant Growth
25% of 4 decks -2% synergy
Cultivate
25% of 4 decks -21% synergy
Utility Artifacts
Phyrexian Altar
75% of 4 decks +67% synergy
Krark-Clan Ironworks
50% of 4 decks +49% synergy
Altar of Dementia
50% of 4 decks +43% synergy
Gerrard's Hourglass Pendant
33% of 3 decks +33% synergy
Hazoret's Monument
25% of 4 decks +25% synergy
Forsaken Monument
25% of 4 decks +25% synergy
Grinding Station
25% of 4 decks +25% synergy
Blasting Station
25% of 4 decks +24% synergy
Lifecrafter's Bestiary
25% of 4 decks +23% synergy
Aetherflux Reservoir
25% of 4 decks +20% synergy
The Great Henge
25% of 4 decks +19% synergy
Skullclamp
25% of 4 decks +9% synergy
Lightning Greaves
25% of 4 decks +9% synergy
Enchantments
Leyline of Vitality
50% of 4 decks +49% synergy
Spidersilk Armor
50% of 4 decks +48% synergy
Death's Oasis
50% of 4 decks +47% synergy
Divine Presence
25% of 4 decks +25% synergy
Death Pit Offering
25% of 4 decks +25% synergy
Tempered Steel
25% of 4 decks +25% synergy
Commander's Insignia
25% of 4 decks +25% synergy
Dictate of Heliod
25% of 4 decks +25% synergy
Fecundity
25% of 4 decks +23% synergy
Necropotence
25% of 4 decks +22% synergy
Assault Formation
25% of 4 decks +21% synergy
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25% of 4 decks +20% synergy
Bastion of Remembrance
25% of 4 decks +20% synergy
Abzan Ascendancy
25% of 4 decks +19% synergy
Moldervine Reclamation
25% of 4 decks +15% synergy
Mirari's Wake
25% of 4 decks +12% synergy
Phyrexian Arena
25% of 4 decks +11% synergy
Smothering Tithe
25% of 4 decks +8% synergy
Utility Lands
Dakmor Salvage
25% of 4 decks +21% synergy
High Market
25% of 4 decks +19% synergy
Rogue's Passage
25% of 4 decks +9% synergy
Urborg, Tomb of Yawgmoth
25% of 4 decks +4% synergy
Yavimaya, Cradle of Growth
25% of 4 decks -2% synergy
Bojuka Bog
25% of 4 decks -5% synergy
Mana Artifacts
Energy Refractor
100% of 1 decks +100% synergy
Sol Ring
100% of 4 decks +20% synergy
Talisman of Hierarchy
50% of 4 decks +44% synergy
Mana Crypt
50% of 4 decks +42% synergy
Arcane Signet
50% of 4 decks -15% synergy
Mox Opal
25% of 4 decks +24% synergy
Mox Amber
25% of 4 decks +23% synergy
Lotus Petal
25% of 4 decks +22% synergy
Chrome Mox
25% of 4 decks +21% synergy
Jeweled Lotus
25% of 4 decks +21% synergy
Talisman of Unity
25% of 4 decks +19% synergy
Talisman of Resilience
25% of 4 decks +18% synergy
Lands
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75% of 4 decks +48% synergy
Caves of Koilos
75% of 4 decks +48% synergy
Vault of Champions
75% of 4 decks +46% synergy
Undergrowth Stadium
75% of 4 decks +42% synergy
Marsh Flats
75% of 4 decks +40% synergy
Overgrown Tomb
75% of 4 decks +26% synergy
Krosan Verge
50% of 4 decks +33% synergy
Bountiful Promenade
50% of 4 decks +18% synergy
Indatha Triome
50% of 4 decks +6% synergy
Canopy Vista
50% of 4 decks +5% synergy
Godless Shrine
50% of 4 decks +3% synergy
Temple Garden
50% of 4 decks +2% synergy
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50% of 4 decks -1% synergy
Exotic Orchard
50% of 4 decks -5% synergy
Command Tower
50% of 4 decks -41% synergy
Tranquil Expanse
25% of 4 decks +24% synergy
Forsaken Sanctuary
25% of 4 decks +24% synergy
Foul Orchard
25% of 4 decks +24% synergy
Grasslands
25% of 4 decks +23% synergy
Selesnya Guildgate
25% of 4 decks +23% synergy
Golgari Guildgate
25% of 4 decks +23% synergy
Wooded Bastion
25% of 4 decks +21% synergy
Fetid Heath
25% of 4 decks +19% synergy
Prismatic Vista
25% of 4 decks +19% synergy
Nurturing Peatland
25% of 4 decks +19% synergy
Blossoming Sands
25% of 4 decks +18% synergy
Darkbore Pathway
25% of 4 decks +17% synergy
Branchloft Pathway
25% of 4 decks +16% synergy
Ash Barrens
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Tainted Wood
25% of 4 decks +14% synergy
Scoured Barrens
25% of 4 decks +13% synergy
Shattered Sanctum
25% of 4 decks +13% synergy
Sungrass Prairie
25% of 4 decks +13% synergy
Deathcap Glade
25% of 4 decks +10% synergy
Temple of Silence
25% of 4 decks +8% synergy
Terramorphic Expanse
25% of 4 decks +8% synergy
Overgrown Farmland
25% of 4 decks +8% synergy
Selesnya Sanctuary
25% of 4 decks +7% synergy
Murmuring Bosk
25% of 4 decks +4% synergy
Evolving Wilds
25% of 4 decks -3% synergy
Sunpetal Grove
25% of 4 decks -9% synergy
Isolated Chapel
25% of 4 decks -9% synergy
Verdant Catacombs
25% of 4 decks -10% synergy
Woodland Cemetery
25% of 4 decks -12% synergy