Shepherd of the Cosmos + Ashnod's Altar + Necrogen Communion

Shepherd of the Cosmos
Ashnod's Altar
Necrogen Communion
Requires
Shepherd of the Cosmos must be on the battlefield. Ashnod's Altar must be on the battlefield. Necrogen Communion must be on the battlefield. Necrogen Communion 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, Necrogen Communion triggers, returning Shepherd of the Cosmos from your graveyard to the battlefield.
  3. When Shepherd of the Cosmos enters the battlefield, it triggers, returning Necrogen Communion 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 2306 decks 1 decks
Elas il-Kor, Sadistic Pilgrim
0.02% of 6454 decks 1 decks
Creatures
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100% of 1 decks +100% synergy
Luminous Broodmoth
100% of 2 decks +92% synergy
Syr Konrad, the Grim
100% of 2 decks +89% synergy
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Yahenni, Undying Partisan
100% of 2 decks +87% synergy
Sun Titan
100% of 2 decks +85% synergy
Pitiless Plunderer
100% of 2 decks +84% synergy
Viscera Seer
100% of 2 decks +75% synergy
Zulaport Cutthroat
100% of 2 decks +72% synergy
Cruel Celebrant
100% of 2 decks +70% synergy
Blood Artist
100% of 2 decks +66% synergy
Tenacious Dead
50% of 2 decks +50% synergy
Triarch Praetorian
50% of 2 decks +49% synergy
Bloodthrone Vampire
50% of 2 decks +49% synergy
Gravecrawler
50% of 2 decks +48% synergy
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Oriq Loremage
50% of 2 decks +48% synergy
Sanguinary Priest
50% of 2 decks +48% synergy
Walking Ballista
50% of 2 decks +48% synergy
Mikaeus, the Unhallowed
50% of 2 decks +47% synergy
Nether Traitor
50% of 2 decks +47% synergy
Cartel Aristocrat
50% of 2 decks +47% synergy
Giver of Runes
50% of 2 decks +45% synergy
Reveillark
50% of 2 decks +45% synergy
Angel of Indemnity
50% of 2 decks +45% synergy
Vindictive Vampire
50% of 2 decks +44% synergy
Woe Strider
50% of 2 decks +44% synergy
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Karmic Guide
50% of 2 decks +44% synergy
Sheoldred, the Apocalypse
50% of 2 decks +43% synergy
Dauthi Voidwalker
50% of 2 decks +43% synergy
Grand Abolisher
50% of 2 decks +42% synergy
Falkenrath Noble
50% of 2 decks +41% synergy
Knight of the White Orchid
50% of 2 decks +41% synergy
Yawgmoth, Thran Physician
50% of 2 decks +41% synergy
Teysa, Orzhov Scion
50% of 2 decks +41% synergy
Reassembling Skeleton
50% of 2 decks +40% synergy
Carrion Feeder
50% of 2 decks +39% synergy
Selfless Spirit
50% of 2 decks +38% synergy
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Mother of Runes
50% of 2 decks +37% synergy
Accursed Marauder
50% of 2 decks +37% synergy
Drivnod, Carnage Dominus
50% of 2 decks +37% synergy
Grim Haruspex
50% of 2 decks +37% synergy
Teysa Karlov
50% of 2 decks +33% synergy
Esper Sentinel
50% of 2 decks +30% synergy
Charismatic Conqueror
50% of 2 decks +30% synergy
Lotho, Corrupt Shirriff
50% of 2 decks +29% synergy
Bartolomé del Presidio
50% of 2 decks +25% synergy
Elas il-Kor, Sadistic Pilgrim
50% of 2 decks +11% synergy
Instants
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100% of 2 decks +94% synergy
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Flare of Fortitude
100% of 2 decks +90% synergy
Swords to Plowshares
100% of 2 decks +34% synergy
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50% of 2 decks +50% synergy
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50% of 2 decks +49% synergy
Blood Pact
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50% of 2 decks +47% synergy
Silence
50% of 2 decks +46% synergy
Disenchant
50% of 2 decks +45% synergy
Deadly Rollick
50% of 2 decks +41% synergy
Malakir Rebirth
50% of 2 decks +38% synergy
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50% of 2 decks +31% synergy
Despark
50% of 2 decks +17% synergy
Anguished Unmaking
50% of 2 decks +11% synergy
Path to Exile
50% of 2 decks +3% synergy
Sorceries
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50% of 2 decks +45% synergy
Ascend from Avernus
50% of 2 decks +45% synergy
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50% of 2 decks +40% synergy
Diabolic Intent
50% of 2 decks +38% synergy
Reanimate
50% of 2 decks +37% synergy
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50% of 2 decks +37% synergy
Toxic Deluge
50% of 2 decks +35% synergy
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Night's Whisper
50% of 2 decks +33% synergy
Demonic Tutor
50% of 2 decks +32% synergy
Sign in Blood
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100% of 2 decks +94% synergy
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Enchantments
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100% of 2 decks +99% synergy
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100% of 2 decks +97% synergy
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100% of 2 decks +96% synergy
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Necromancy
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Seal of Cleansing
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Minion's Return
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