Shambling Ghast + Enduring Renewal + Carrion Feeder

Shambling Ghast
Enduring Renewal
Carrion Feeder

Requires
Shambling Ghast must be on the battlefield. Enduring Renewal must be on the battlefield. Carrion Feeder must be on the battlefield.
Steps
  1. Activate Carrion Feeder by sacrificing Shambling Ghast.
  2. When Shambling Ghast dies, it and Enduring Renewal trigger.
  3. Resolve the Enduring Renewal trigger, returning Shambling Ghast from your graveyard to your hand.
  4. Resolve the Shambling Ghast trigger, creating a Treasure artifact token.
  5. Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on Carrion Feeder.
  6. Activate the Treasure by tapping and sacrificing it, adding .
  7. Cast Shambling Ghast by paying .
  8. Repeat.
Results
Infinite +1/+1 counters on Carrion Feeder. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Elas il-Kor, Sadistic Pilgrim
0.08% of 6454 decks 5 decks
Colfenor, the Last Yew
0.20% of 1012 decks 2 decks
Teysa Karlov
0.01% of 15216 decks 2 decks
Extus, Oriq Overlord
0.04% of 5240 decks 2 decks
Teysa, Orzhov Scion
0.04% of 2675 decks 1 decks
Liesa, Forgotten Archangel
0.04% of 2367 decks 1 decks
Sefris of the Hidden Ways
0.01% of 8722 decks 1 decks
Lurrus of the Dream-Den
0.04% of 2306 decks 1 decks
Ravos, Soultender // Rograkh, Son of Rohgahh
1.12% of 89 decks 1 decks
High Synergy Cards
Viscera Seer
94% of 16 decks +84% synergy
Zulaport Cutthroat
81% of 16 decks +71% synergy
Greedy Freebooter
67% of 9 decks +65% synergy
Blood Pet
62% of 16 decks +61% synergy
Blood Artist
69% of 16 decks +57% synergy
Warren Soultrader
62% of 8 decks +55% synergy
Bastion of Remembrance
56% of 16 decks +50% synergy
Cruel Celebrant
56% of 16 decks +48% synergy
Pitiless Plunderer
50% of 16 decks +42% synergy
Ashnod's Altar
50% of 16 decks +42% synergy
Top Cards
Marionette Apprentice
50% of 8 decks +42% synergy
Dark Ritual
50% of 16 decks +28% synergy
Swords to Plowshares
50% of 16 decks -13% synergy
Midnight Reaper
44% of 16 decks +40% synergy
Grim Haruspex
44% of 16 decks +40% synergy
Corpse Knight
44% of 16 decks +38% synergy
Village Rites
44% of 16 decks +34% synergy
Deadly Dispute
44% of 16 decks +33% synergy
Elas il-Kor, Sadistic Pilgrim
44% of 16 decks +32% synergy
Reveillark
38% of 16 decks +36% synergy
Creatures
Impulsive Pilferer
100% of 3 decks +98% synergy
Mayhem Devil
100% of 3 decks +90% synergy
Pawn of Ulamog
38% of 16 decks +35% synergy
Woe Strider
31% of 16 decks +29% synergy
Karmic Guide
31% of 16 decks +27% synergy
Opposition Agent
31% of 16 decks +24% synergy
Bartolomé del Presidio
30% of 10 decks +23% synergy
Ugin's Conjurant
25% of 16 decks +25% synergy
Bloodthrone Vampire
25% of 16 decks +25% synergy
Leonin Relic-Warder
25% of 16 decks +24% synergy
Ornithopter
25% of 16 decks +23% synergy
Shriekmaw
25% of 16 decks +22% synergy
Recruiter of the Guard
25% of 16 decks +22% synergy
Lurrus of the Dream-Den
25% of 16 decks +22% synergy
Reassembling Skeleton
25% of 16 decks +21% synergy
Archivist of Oghma
25% of 16 decks +19% synergy
Drannith Magistrate
25% of 16 decks +18% synergy
Dauthi Voidwalker
25% of 16 decks +17% synergy
Grand Abolisher
25% of 16 decks +16% synergy
Syr Konrad, the Grim
25% of 16 decks +16% synergy
Sun Titan
25% of 16 decks +14% synergy
Esper Sentinel
25% of 16 decks +4% synergy
Drivnod, Carnage Dominus
23% of 13 decks +20% synergy
Shifting Wall
19% of 16 decks +19% synergy
Myr Moonvessel
19% of 16 decks +19% synergy
Cryptic Trilobite
19% of 16 decks +19% synergy
Bloodflow Connoisseur
19% of 16 decks +18% synergy
Activated Sleeper
19% of 16 decks +18% synergy
Cartel Aristocrat
19% of 16 decks +18% synergy
Abdel Adrian, Gorion's Ward
19% of 16 decks +18% synergy
Sifter of Skulls
19% of 16 decks +18% synergy
Dark Confidant
19% of 16 decks +17% synergy
Wall of Omens
19% of 16 decks +16% synergy
Cathar Commando
19% of 16 decks +15% synergy
Ranger-Captain of Eos
19% of 16 decks +14% synergy
Morbid Opportunist
19% of 16 decks +13% synergy
Solemn Simulacrum
19% of 16 decks +5% synergy
Instants
Enlightened Tutor
38% of 16 decks +20% synergy
Culling the Weak
31% of 16 decks +28% synergy
Malakir Rebirth
31% of 16 decks +23% synergy
Mortify
31% of 16 decks +19% synergy
Vampiric Tutor
31% of 16 decks +13% synergy
Ad Nauseam
25% of 16 decks +22% synergy
Silence
25% of 16 decks +19% synergy
Deadly Rollick
25% of 16 decks +14% synergy
Path to Exile
25% of 16 decks -20% synergy
Rally the Ancestors
19% of 16 decks +18% synergy
Vanishing Verse
19% of 16 decks +17% synergy
Angel's Grace
19% of 16 decks +17% synergy
Plumb the Forbidden
19% of 16 decks +16% synergy
Entomb
19% of 16 decks +11% synergy
Sorceries
Diabolic Intent
31% of 16 decks +22% synergy
Victimize
31% of 16 decks +20% synergy
Demonic Tutor
31% of 16 decks +9% synergy
Rite of Oblivion
25% of 16 decks +22% synergy
Diabolic Tutor
25% of 16 decks +19% synergy
Vindicate
25% of 16 decks +18% synergy
Slaughter the Strong
19% of 16 decks +17% synergy
Unmarked Grave
19% of 16 decks +16% synergy
Idyllic Tutor
19% of 16 decks +14% synergy
Buried Alive
19% of 16 decks +13% synergy
Imperial Seal
19% of 16 decks +13% synergy
Sign in Blood
19% of 16 decks +9% synergy
Reanimate
19% of 16 decks +3% synergy
Damn
19% of 16 decks +2% synergy
Utility Artifacts
Phyrexian Altar
31% of 16 decks +27% synergy
Skullclamp
31% of 16 decks +19% synergy
Blasting Station
19% of 16 decks +18% synergy
Altar of Dementia
19% of 16 decks +16% synergy
Wishclaw Talisman
19% of 16 decks +13% synergy
Wayfarer's Bauble
19% of 16 decks +9% synergy
Enchantments
Goblin Bombardment
100% of 3 decks +94% synergy
Dance of the Dead
25% of 16 decks +23% synergy
The Meathook Massacre
25% of 16 decks +20% synergy
Animate Dead
25% of 16 decks +16% synergy
Thran Vigil
20% of 15 decks +19% synergy
Necromancy
19% of 16 decks +16% synergy
Kaya's Ghostform
19% of 16 decks +15% synergy
Necropotence
19% of 16 decks +13% synergy
Utility Lands
Phyrexian Tower
38% of 16 decks +29% synergy
Urborg, Tomb of Yawgmoth
25% of 16 decks +15% synergy
Ancient Tomb
25% of 16 decks +14% synergy
Eiganjo, Seat of the Empire
19% of 16 decks +10% synergy
Takenuma, Abandoned Mire
19% of 16 decks +8% synergy
Mana Artifacts
Rakdos Signet
100% of 3 decks +70% synergy
Arcane Signet
75% of 16 decks +3% synergy
Sol Ring
75% of 16 decks -9% synergy
Talisman of Hierarchy
50% of 16 decks +25% synergy
Orzhov Signet
50% of 16 decks +23% synergy
Jeweled Lotus
31% of 16 decks +25% synergy
Lotus Petal
31% of 16 decks +25% synergy
Mana Crypt
25% of 16 decks +16% synergy
Mind Stone
25% of 16 decks +8% synergy
Chrome Mox
19% of 16 decks +12% synergy
Mana Vault
19% of 16 decks +12% synergy
Fellwar Stone
19% of 16 decks -2% synergy
Lands
Smoldering Marsh
100% of 3 decks +68% synergy
Caves of Koilos
81% of 16 decks +53% synergy
Command Tower
75% of 16 decks +1% synergy
Vault of Champions
44% of 16 decks +18% synergy
Tainted Field
38% of 16 decks +24% synergy
Exotic Orchard
38% of 16 decks +2% synergy
Silent Clearing
31% of 16 decks +27% synergy
Scoured Barrens
31% of 16 decks +22% synergy
Isolated Chapel
31% of 16 decks +4% synergy
Godless Shrine
31% of 16 decks -10% synergy
Marsh Flats
25% of 16 decks +14% synergy
Shineshadow Snarl
25% of 16 decks +13% synergy
Orzhov Basilica
25% of 16 decks +9% synergy
Temple of Silence
25% of 16 decks +7% synergy
Myriad Landscape
25% of 16 decks +5% synergy
Gemstone Caverns
19% of 16 decks +14% synergy
Concealed Courtyard
19% of 16 decks +13% synergy
Bloodstained Mire
19% of 16 decks +8% synergy
Windswept Heath
19% of 16 decks +8% synergy
Flooded Strand
19% of 16 decks +8% synergy
Arid Mesa
19% of 16 decks +8% synergy
Polluted Delta
19% of 16 decks +7% synergy
Verdant Catacombs
19% of 16 decks +7% synergy
Terramorphic Expanse
19% of 16 decks +3% synergy