Shepherd of the Cosmos + Ashnod's Altar + Fungal Fortitude

Shepherd of the Cosmos
Ashnod's Altar
Fungal Fortitude

Requires
Shepherd of the Cosmos must be on the battlefield. Ashnod's Altar must be on the battlefield. Fungal Fortitude must be on the battlefield. Fungal Fortitude attached to Shepherd of the Cosmos.
Steps
  1. Activate Ashnod's Altar by sacrificing Shepherd of the Cosmos, adding .
  2. When Shepherd of the Cosmos dies, Fungal Fortitude triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
  3. When Shepherd of the Cosmos enters the battlefield, it triggers, returning Fungal Fortitude from your graveyard to the battlefield attached to Shepherd of the Cosmos.
  4. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite colorless mana.

Lurrus of the Dream-Den
0.04% of 2323 decks 1 decks
Teysa Karlov
0.01% of 15565 decks 1 decks
Elas il-Kor, Sadistic Pilgrim
0.02% of 6503 decks 1 decks
New Cards
Innocuous Rat
100% of 1 decks +99% synergy
Infestation Sage
100% of 1 decks +71% synergy
Creatures
Sun Titan
100% of 3 decks +85% synergy
Pitiless Plunderer
100% of 3 decks +84% synergy
Viscera Seer
100% of 3 decks +75% synergy
Zulaport Cutthroat
100% of 3 decks +73% synergy
Cruel Celebrant
100% of 3 decks +70% synergy
Blood Artist
100% of 3 decks +66% synergy
Gravecrawler
67% of 3 decks +65% synergy
Reveillark
67% of 3 decks +62% synergy
Angel of Indemnity
67% of 3 decks +62% synergy
Woe Strider
67% of 3 decks +61% synergy
Karmic Guide
67% of 3 decks +61% synergy
Luminous Broodmoth
67% of 3 decks +59% synergy
Reassembling Skeleton
67% of 3 decks +56% synergy
Syr Konrad, the Grim
67% of 3 decks +56% synergy
Carrion Feeder
67% of 3 decks +56% synergy
Yahenni, Undying Partisan
67% of 3 decks +54% synergy
Grim Haruspex
67% of 3 decks +54% synergy
Bartolomé del Presidio
67% of 3 decks +42% synergy
Elas il-Kor, Sadistic Pilgrim
67% of 3 decks +28% synergy
Retrofitted Transmogrant
50% of 2 decks +50% synergy
Indebted Spirit
50% of 2 decks +42% synergy
Tenacious Dead
33% of 3 decks +33% synergy
Unscrupulous Contractor
33% of 3 decks +33% synergy
Reliquary Monk
33% of 3 decks +33% synergy
Activated Sleeper
33% of 3 decks +33% synergy
Fell Stinger
33% of 3 decks +33% synergy
Triarch Praetorian
33% of 3 decks +33% synergy
Bloodthrone Vampire
33% of 3 decks +32% synergy
Sanguinary Priest
33% of 3 decks +32% synergy
Oriq Loremage
33% of 3 decks +32% synergy
Body Launderer
33% of 3 decks +32% synergy
Nested Shambler
33% of 3 decks +31% synergy
Walking Ballista
33% of 3 decks +31% synergy
Mikaeus, the Unhallowed
33% of 3 decks +31% synergy
Nether Traitor
33% of 3 decks +31% synergy
Cartel Aristocrat
33% of 3 decks +31% synergy
Smothering Abomination
33% of 3 decks +30% synergy
Erebos, Bleak-Hearted
33% of 3 decks +30% synergy
Bloodsoaked Champion
33% of 3 decks +30% synergy
Sifter of Skulls
33% of 3 decks +29% synergy
Dockside Chef
33% of 3 decks +29% synergy
Giver of Runes
33% of 3 decks +29% synergy
Vindictive Vampire
33% of 3 decks +28% synergy
Mentor of the Meek
33% of 3 decks +27% synergy
Ophiomancer
33% of 3 decks +27% synergy
Dauthi Voidwalker
33% of 3 decks +26% synergy
Sheoldred, the Apocalypse
33% of 3 decks +26% synergy
Cathar Commando
33% of 3 decks +26% synergy
Doomed Traveler
33% of 3 decks +25% synergy
Midnight Reaper
33% of 3 decks +25% synergy
Instants
Entomb
100% of 3 decks +94% synergy
Flare of Fortitude
67% of 3 decks +57% synergy
Swords to Plowshares
67% of 3 decks +1% synergy
Malicious Affliction
33% of 3 decks +33% synergy
Holy Day
33% of 3 decks +33% synergy
Tainted Strike
33% of 3 decks +32% synergy
Blood Pact
33% of 3 decks +32% synergy
Angel's Grace
33% of 3 decks +31% synergy
Silence
33% of 3 decks +30% synergy
Disenchant
33% of 3 decks +29% synergy
Deadly Rollick
33% of 3 decks +25% synergy
Malakir Rebirth
33% of 3 decks +22% synergy
Teferi's Protection
33% of 3 decks +15% synergy
Despark
33% of 3 decks +0% synergy
Anguished Unmaking
33% of 3 decks -5% synergy
Path to Exile
33% of 3 decks -14% synergy
Sorceries
Doomskar
33% of 3 decks +32% synergy
Day of Judgment
33% of 3 decks +31% synergy
Buried Alive
33% of 3 decks +29% synergy
Ascend from Avernus
33% of 3 decks +28% synergy
Wrath of God
33% of 3 decks +26% synergy
Sevinne's Reclamation
33% of 3 decks +23% synergy
Rite of Oblivion
33% of 3 decks +22% synergy
Diabolic Intent
33% of 3 decks +21% synergy
Reanimate
33% of 3 decks +21% synergy
Read the Bones
33% of 3 decks +20% synergy
Toxic Deluge
33% of 3 decks +18% synergy
Night's Whisper
33% of 3 decks +17% synergy
Demonic Tutor
33% of 3 decks +15% synergy
Sign in Blood
33% of 3 decks +14% synergy
Victimize
33% of 3 decks +14% synergy
Damn
33% of 3 decks -1% synergy
Utility Artifacts
Altar of Dementia
67% of 3 decks +61% synergy
Phyrexian Altar
67% of 3 decks +53% synergy
Lightning Greaves
67% of 3 decks +45% synergy
Skullclamp
67% of 3 decks +36% synergy
Mesmeric Orb
33% of 3 decks +33% synergy
Soul-Guide Lantern
33% of 3 decks +32% synergy
Expedition Map
33% of 3 decks +30% synergy
Wayfarer's Bauble
33% of 3 decks +15% synergy
Enchantments
Angelic Renewal
100% of 3 decks +99% synergy
Kaya's Ghostform
100% of 3 decks +90% synergy
Bastion of Remembrance
100% of 3 decks +82% synergy
Necrogen Communion
67% of 3 decks +65% synergy
Dance of the Dead
67% of 3 decks +64% synergy
Animate Dead
67% of 3 decks +57% synergy
The Meathook Massacre
67% of 3 decks +56% synergy
Heliod's Punishment
33% of 3 decks +33% synergy
Unhallowed Pact
33% of 3 decks +33% synergy
Unholy Indenture
33% of 3 decks +31% synergy
Fanatical Devotion
33% of 3 decks +31% synergy
Necromancy
33% of 3 decks +31% synergy
Seal of Cleansing
33% of 3 decks +30% synergy
Dark Prophecy
33% of 3 decks +29% synergy
Minion's Return
33% of 3 decks +28% synergy
Phyrexian Reclamation
33% of 3 decks +27% synergy
Gift of Immortality
33% of 3 decks +26% synergy
Skrelv's Hive
33% of 3 decks +25% synergy
Black Market Connections
33% of 3 decks +13% synergy
Smothering Tithe
33% of 3 decks +5% synergy
Utility Lands
Zhalfirin Void
33% of 3 decks +33% synergy
Arch of Orazca
33% of 3 decks +33% synergy
Emergence Zone
33% of 3 decks +32% synergy
Takenuma, Abandoned Mire
33% of 3 decks +20% synergy
Cabal Coffers
33% of 3 decks +20% synergy
Reliquary Tower
33% of 3 decks +12% synergy
Urborg, Tomb of Yawgmoth
33% of 3 decks +11% synergy
Bojuka Bog
33% of 3 decks -12% synergy
Mana Artifacts
Talisman of Hierarchy
100% of 3 decks +44% synergy
Orzhov Signet
100% of 3 decks +37% synergy
Arcane Signet
100% of 3 decks +17% synergy
Sol Ring
100% of 3 decks +14% synergy
Basalt Monolith
33% of 3 decks +33% synergy
Liquimetal Torque
33% of 3 decks +32% synergy
Mind Stone
33% of 3 decks +4% synergy
Lands
Hidden Grotto
100% of 1 decks +98% synergy
Godless Shrine
100% of 3 decks +52% synergy
Isolated Chapel
100% of 3 decks +39% synergy
Command Tower
100% of 3 decks +13% synergy
Silent Clearing
67% of 3 decks +51% synergy
Exotic Orchard
67% of 3 decks +43% synergy
Shattered Sanctum
67% of 3 decks +36% synergy
Vault of Champions
67% of 3 decks +25% synergy
Orzhov Basilica
67% of 3 decks +23% synergy
Caves of Koilos
67% of 3 decks +8% synergy
Crystal Grotto
33% of 3 decks +33% synergy
Conduit Pylons
33% of 3 decks +32% synergy
Plaza of Heroes
33% of 3 decks +30% synergy
Fabled Passage
33% of 3 decks +24% synergy
Desolate Mire
33% of 3 decks +15% synergy
Concealed Courtyard
33% of 3 decks +14% synergy
Myriad Landscape
33% of 3 decks +9% synergy
Shadowy Backstreet
33% of 3 decks +6% synergy
Brightclimb Pathway
33% of 3 decks +4% synergy
Fetid Heath
33% of 3 decks -2% synergy
Shineshadow Snarl
33% of 3 decks -7% synergy
Temple of Silence
33% of 3 decks -10% synergy
Tainted Field
33% of 3 decks -19% synergy