Gravespawn Sovereign + Carrion Feeder + Faces of the Past

Gravespawn Sovereign
Carrion Feeder
Faces of the Past

Requires
Gravespawn Sovereign must be on the battlefield. Carrion Feeder must be on the battlefield. Faces of the Past must be on the battlefield. At least four other Zombies on the battlefield.
Steps
  1. Sacrifice Carrion Feeder to itself.
  2. Untap all zombies.
  3. Tap 5 untapped zombies you control to return Carrion Feeder to the battlefield.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB.

Wilhelt, the Rotcleaver
0.17% of 18970 decks 32 decks
The Scarab God
0.09% of 10352 decks 9 decks
Grimgrin, Corpse-Born
0.29% of 2083 decks 6 decks
Varina, Lich Queen
0.07% of 7044 decks 5 decks
Gisa and Geralf
0.09% of 4645 decks 4 decks
Sidisi, Brood Tyrant
0.06% of 6243 decks 4 decks
Nevinyrral, Urborg Tyrant
0.13% of 1536 decks 2 decks
Thraximundar
0.10% of 1964 decks 2 decks
Raul, Trouble Shooter
0.61% of 165 decks 1 decks
Ghost of Ramirez DePietro // Tormod, the Desecrator
0.19% of 532 decks 1 decks
Kels, Fight Fixer
0.15% of 680 decks 1 decks
Lord of Tresserhorn
0.14% of 731 decks 1 decks
Nekusar, the Mindrazer
0.01% of 18156 decks 1 decks
High Synergy Cards
World Shaper
100% of 4 decks +97% synergy
Rooftop Storm
82% of 68 decks +81% synergy
Diregraf Colossus
81% of 68 decks +79% synergy
Gravecrawler
78% of 68 decks +75% synergy
Diregraf Captain
78% of 68 decks +74% synergy
Wayward Servant
71% of 7 decks +71% synergy
Undead Augur
72% of 68 decks +70% synergy
Noxious Ghoul
70% of 69 decks +69% synergy
Death Baron
71% of 68 decks +68% synergy
Corpse Knight
71% of 7 decks +66% synergy
Top Cards
Undead Warchief
67% of 69 decks +65% synergy
Gray Merchant of Asphodel
66% of 68 decks +57% synergy
Zombie Apocalypse
65% of 68 decks +63% synergy
Warren Soultrader
64% of 14 decks +57% synergy
Cryptbreaker
57% of 68 decks +56% synergy
Feed the Swarm
57% of 68 decks +39% synergy
God-Eternal Oketra
57% of 7 decks +56% synergy
Headless Rider
56% of 68 decks +54% synergy
Empty the Laboratory
53% of 68 decks +52% synergy
Vengeful Dead
51% of 69 decks +50% synergy
Creatures
Deathbringer Thoctar
100% of 3 decks +99% synergy
Ramunap Excavator
75% of 4 decks +68% synergy
Sakura-Tribe Elder
75% of 4 decks +56% synergy
Eternal Witness
75% of 4 decks +54% synergy
Cleaver Skaab
50% of 68 decks +49% synergy
Accursed Marauder
50% of 12 decks +41% synergy
Hordewing Skaab
46% of 68 decks +44% synergy
Lord of the Accursed
46% of 68 decks +44% synergy
Cemetery Reaper
44% of 68 decks +42% synergy
Ratadrabik of Urborg
43% of 7 decks +40% synergy
Fleshbag Marauder
41% of 68 decks +37% synergy
Plague Belcher
40% of 68 decks +39% synergy
Wilhelt, the Rotcleaver
40% of 68 decks +38% synergy
Midnight Reaper
40% of 68 decks +36% synergy
Gisa and Geralf
37% of 68 decks +35% synergy
Lord of the Undead
36% of 69 decks +35% synergy
Mikaeus, the Unhallowed
35% of 68 decks +33% synergy
Ravenous Rotbelly
34% of 68 decks +33% synergy
The Scarab God
32% of 68 decks +30% synergy
Graveborn Muse
32% of 69 decks +31% synergy
Relentless Dead
31% of 68 decks +30% synergy
Poppet Stitcher
29% of 68 decks +28% synergy
Tomb Tyrant
29% of 68 decks +28% synergy
Sidisi, Undead Vizier
29% of 68 decks +27% synergy
Archghoul of Thraben
28% of 68 decks +27% synergy
Overcharged Amalgam
26% of 68 decks +25% synergy
Havengul Lich
26% of 68 decks +25% synergy
Grave Titan
26% of 68 decks +24% synergy
Shepherd of Rot
26% of 69 decks +25% synergy
Geralf, Visionary Stitcher
25% of 68 decks +24% synergy
Liliana's Standard Bearer
24% of 68 decks +23% synergy
Corpse Harvester
23% of 69 decks +23% synergy
Ghoulcaller Gisa
22% of 68 decks +21% synergy
Gleaming Overseer
22% of 68 decks +20% synergy
Roaming Throne
22% of 32 decks +12% synergy
Zombie Master
22% of 69 decks +21% synergy
Acererak the Archlich
21% of 68 decks +20% synergy
Grimgrin, Corpse-Born
21% of 68 decks +20% synergy
Murderous Rider
21% of 68 decks +18% synergy
Tainted Adversary
19% of 68 decks +19% synergy
Undead Alchemist
19% of 68 decks +18% synergy
Withered Wretch
19% of 69 decks +19% synergy
Noosegraf Mob
18% of 68 decks +17% synergy
Geralf, the Fleshwright
18% of 17 decks +17% synergy
Gisa, the Hellraiser
17% of 18 decks +15% synergy
Unbreathing Horde
16% of 68 decks +16% synergy
Eternal Skylord
16% of 68 decks +15% synergy
Undead Butler
16% of 68 decks +15% synergy
Forgotten Creation
16% of 68 decks +15% synergy
Champion of the Perished
16% of 68 decks +15% synergy
Instants
Counterspell
35% of 69 decks -8% synergy
Lazotep Plating
29% of 68 decks +28% synergy
Rise of the Dread Marn
26% of 68 decks +25% synergy
Malakir Rebirth
24% of 68 decks +15% synergy
Dark Ritual
22% of 69 decks -1% synergy
Go for the Throat
21% of 68 decks +14% synergy
Tragic Slip
19% of 68 decks +15% synergy
Entomb
19% of 69 decks +11% synergy
An Offer You Can't Refuse
18% of 61 decks -3% synergy
Hagra Mauling
16% of 68 decks +14% synergy
Swan Song
16% of 68 decks -0% synergy
Cyclonic Rift
16% of 68 decks -12% synergy
Plumb the Forbidden
15% of 68 decks +12% synergy
Negate
13% of 68 decks -10% synergy
Frantic Search
12% of 69 decks -1% synergy
Infernal Grasp
10% of 68 decks +3% synergy
Complete the Circuit
10% of 49 decks +10% synergy
Deadly Plot
9% of 55 decks +9% synergy
Narset's Reversal
9% of 68 decks +5% synergy
Drown in the Loch
9% of 68 decks +3% synergy
Reality Shift
9% of 68 decks -0% synergy
Twincast
7% of 68 decks +7% synergy
Alchemist's Retrieval
7% of 68 decks +7% synergy
Disallow
7% of 68 decks +6% synergy
Pull from Tomorrow
7% of 68 decks +4% synergy
Resculpt
7% of 68 decks +2% synergy
Vampiric Tutor
7% of 69 decks -11% synergy
Arcane Denial
7% of 69 decks -12% synergy
Overwhelming Remorse
7% of 57 decks +6% synergy
Empty the Pits
6% of 68 decks +6% synergy
Wake the Dead
6% of 68 decks +5% synergy
Village Rites
6% of 68 decks -4% synergy
Mana Drain
6% of 69 decks -9% synergy
Brainstorm
6% of 69 decks -16% synergy
Sorceries
Army of the Damned
41% of 68 decks +39% synergy
Distant Melody
37% of 68 decks +32% synergy
Victimize
35% of 69 decks +23% synergy
Dread Return
28% of 68 decks +23% synergy
Living Death
25% of 69 decks +19% synergy
Buried Alive
23% of 69 decks +18% synergy
Patriarch's Bidding
22% of 69 decks +18% synergy
Dread Summons
21% of 68 decks +20% synergy
Necrotic Hex
19% of 68 decks +18% synergy
Lively Dirge
18% of 17 decks +15% synergy
Toxic Deluge
18% of 68 decks +0% synergy
Dark Salvation
16% of 68 decks +16% synergy
Reanimate
16% of 69 decks +0% synergy
Lich-Knights' Conquest
15% of 40 decks +12% synergy
Agadeem's Awakening
15% of 68 decks +11% synergy
Windfall
14% of 69 decks +1% synergy
Demonic Tutor
14% of 69 decks -8% synergy
Ghouls' Night Out
13% of 68 decks +13% synergy
Diabolic Tutor
13% of 69 decks +7% synergy
Diabolic Intent
12% of 69 decks +3% synergy
Syphon Flesh
9% of 68 decks +8% synergy
Sea Gate Restoration
9% of 68 decks +4% synergy
Raise the Palisade
8% of 40 decks +4% synergy
From Under the Floorboards
7% of 68 decks +7% synergy
Rise from the Tides
7% of 68 decks +7% synergy
Mnemonic Deluge
7% of 68 decks +6% synergy
Final Parting
7% of 68 decks +6% synergy
Unmarked Grave
7% of 68 decks +5% synergy
Night's Whisper
7% of 68 decks -2% synergy
Sign in Blood
7% of 68 decks -2% synergy
Rise of the Dark Realms
6% of 68 decks +3% synergy
Rite of Replication
6% of 68 decks +3% synergy
Kindred Dominance
6% of 68 decks +2% synergy
Utility Artifacts
Ashnod's Altar
45% of 69 decks +37% synergy
Skullclamp
35% of 68 decks +23% synergy
Phyrexian Altar
35% of 69 decks +31% synergy
Wand of Orcus
26% of 68 decks +25% synergy
Altar of Dementia
26% of 69 decks +23% synergy
Bontu's Monument
21% of 68 decks +18% synergy
Wayfarer's Bauble
19% of 68 decks +9% synergy
Bolas's Citadel
16% of 68 decks +7% synergy
Throne of the God-Pharaoh
12% of 68 decks +11% synergy
Lightning Greaves
12% of 68 decks -14% synergy
The Indomitable
12% of 26 decks +9% synergy
Embalmer's Tools
10% of 68 decks +10% synergy
Whip of Erebos
10% of 68 decks +7% synergy
Matzalantli, the Great Door
9% of 32 decks +8% synergy
Nim Deathmantle
9% of 68 decks +8% synergy
Swiftfoot Boots
9% of 68 decks -19% synergy
Vat of Rebirth
8% of 53 decks +5% synergy
Pyre of Heroes
7% of 68 decks +7% synergy
Altar of the Brood
7% of 68 decks +6% synergy
Expedition Map
7% of 68 decks +4% synergy
Jet Medallion
7% of 69 decks +4% synergy
Grimoire of the Dead
6% of 68 decks +5% synergy
Blasting Station
6% of 68 decks +5% synergy
Primal Amulet
6% of 68 decks +5% synergy
Mesmeric Orb
6% of 68 decks +4% synergy
Vanquisher's Banner
6% of 68 decks +2% synergy
Herald's Horn
6% of 68 decks -0% synergy
Urza's Incubator
6% of 69 decks +3% synergy
Enchantments
Path of Discovery
75% of 4 decks +74% synergy
Necroduality
47% of 68 decks +46% synergy
Endless Ranks of the Dead
47% of 68 decks +45% synergy
Dreadhorde Invasion
35% of 68 decks +33% synergy
Rhystic Study
25% of 69 decks -3% synergy
Bastion of Remembrance
21% of 68 decks +14% synergy
Reflections of Littjara
19% of 68 decks +14% synergy
Kindred Discovery
18% of 68 decks +10% synergy
Black Market
17% of 69 decks +13% synergy
Liliana's Mastery
15% of 68 decks +14% synergy
Open the Graves
15% of 68 decks +13% synergy
Grave Pact
14% of 69 decks +10% synergy
Call to the Grave
13% of 69 decks +13% synergy
Dictate of Erebos
12% of 68 decks +8% synergy
Tombstone Stairwell
10% of 69 decks +10% synergy
Tortured Existence
10% of 69 decks +9% synergy
Animate Dead
10% of 69 decks +1% synergy
The Meathook Massacre
9% of 68 decks +4% synergy
Necropotence
9% of 69 decks +3% synergy
Mystic Remora
9% of 69 decks -9% synergy
Curse of the Restless Dead
7% of 68 decks +6% synergy
Swarm Intelligence
7% of 68 decks +6% synergy
Mirrormade
7% of 68 decks +5% synergy
Intruder Alarm
7% of 69 decks +5% synergy
Propaganda
7% of 69 decks -4% synergy
Haunted One
7% of 61 decks +5% synergy
Graf Harvest
6% of 68 decks +5% synergy
Grave Betrayal
6% of 68 decks +5% synergy
Training Grounds
6% of 68 decks +3% synergy
Oversold Cemetery
6% of 69 decks +4% synergy
Phyrexian Arena
6% of 69 decks -9% synergy
Battles
Invasion of Innistrad
10% of 49 decks +10% synergy
Invasion of Amonkhet
8% of 51 decks +6% synergy
Planeswalkers
Liliana, Death's Majesty
32% of 68 decks +31% synergy
Liliana, Dreadhorde General
21% of 68 decks +17% synergy
Liliana, Untouched by Death
15% of 68 decks +14% synergy
Utility Lands
Bojuka Bog
62% of 68 decks +31% synergy
Unholy Grotto
45% of 69 decks +44% synergy
Field of the Dead
34% of 68 decks +30% synergy
Mortuary Mire
34% of 68 decks +29% synergy
Urborg, Tomb of Yawgmoth
34% of 68 decks +24% synergy
Cabal Coffers
25% of 69 decks +14% synergy
Takenuma, Abandoned Mire
22% of 65 decks +11% synergy
Witch's Cottage
19% of 68 decks +15% synergy
Reliquary Tower
19% of 68 decks -10% synergy
Crypt of Agadeem
16% of 68 decks +15% synergy
Phyrexian Tower
14% of 69 decks +6% synergy
Nykthos, Shrine to Nyx
13% of 68 decks +8% synergy
High Market
13% of 69 decks +10% synergy
Restless Reef
11% of 28 decks +7% synergy
Academy Ruins
10% of 68 decks +5% synergy
Drownyard Temple
9% of 68 decks +8% synergy
Cabal Stronghold
9% of 68 decks +5% synergy
Castle Locthwain
9% of 68 decks +3% synergy
Ancient Tomb
9% of 69 decks -2% synergy
Dakmor Salvage
7% of 68 decks +5% synergy
Field of Ruin
7% of 68 decks +5% synergy
Ghost Quarter
7% of 68 decks +5% synergy
Mystic Sanctuary
7% of 68 decks -5% synergy
Volrath's Stronghold
7% of 69 decks +6% synergy
Tomb Fortress
7% of 58 decks +6% synergy
Geier Reach Sanitarium
6% of 68 decks +2% synergy
Cephalid Coliseum
6% of 69 decks +3% synergy
Mana Artifacts
Arcane Signet
90% of 68 decks +18% synergy
Sol Ring
88% of 69 decks +4% synergy
Talisman of Dominance
76% of 68 decks +45% synergy
Talisman of Hierarchy
71% of 7 decks +47% synergy
Dimir Signet
62% of 68 decks +32% synergy
Crowded Crypt
44% of 68 decks +43% synergy
Patchwork Banner
43% of 7 decks +32% synergy
Mind Stone
22% of 69 decks +4% synergy
Fellwar Stone
22% of 69 decks +1% synergy
Charcoal Diamond
17% of 69 decks +12% synergy
Commander's Sphere
16% of 68 decks +1% synergy
Sky Diamond
14% of 69 decks +9% synergy
Heraldic Banner
13% of 68 decks +11% synergy
Thought Vessel
9% of 68 decks -8% synergy
Relic of Legends
7% of 60 decks +4% synergy
Mana Crypt
6% of 69 decks -3% synergy
Lands
Llanowar Wastes
100% of 4 decks +74% synergy
Yavimaya Coast
100% of 4 decks +74% synergy
Command Tower
90% of 68 decks +16% synergy
Undergrowth Stadium
75% of 4 decks +49% synergy
Rejuvenating Springs
75% of 4 decks +46% synergy
Zagoth Triome
75% of 4 decks +44% synergy
Sunken Hollow
71% of 68 decks +36% synergy
Tainted Isle
64% of 69 decks +53% synergy
Darkwater Catacombs
59% of 69 decks +45% synergy
Choked Estuary
57% of 68 decks +41% synergy
Vault of Champions
57% of 7 decks +31% synergy
Sea of Clouds
57% of 7 decks +31% synergy
Raffine's Tower
57% of 7 decks +29% synergy
Caves of Koilos
57% of 7 decks +29% synergy
Godless Shrine
57% of 7 decks +16% synergy
Hallowed Fountain
57% of 7 decks +16% synergy
Exotic Orchard
53% of 68 decks +17% synergy
Temple of Deceit
49% of 68 decks +32% synergy
Watery Grave
46% of 68 decks +5% synergy
Unclaimed Territory
43% of 68 decks +38% synergy
Dimir Aqueduct
40% of 68 decks +23% synergy
Path of Ancestry
40% of 68 decks +19% synergy
Morphic Pool
40% of 68 decks +14% synergy
Drowned Catacomb
37% of 68 decks +11% synergy
Shipwreck Marsh
34% of 68 decks +15% synergy
Underground River
32% of 69 decks +12% synergy
Myriad Landscape
29% of 68 decks +10% synergy
Undercity Sewers
22% of 23 decks +8% synergy
Clearwater Pathway
21% of 68 decks +11% synergy
Polluted Delta
19% of 69 decks +8% synergy
Fetid Pools
18% of 68 decks +12% synergy
Secluded Courtyard
15% of 65 decks +11% synergy
Demolition Field
14% of 57 decks +11% synergy
Ice Tunnel
13% of 68 decks +10% synergy
Evolving Wilds
12% of 68 decks -9% synergy
Sunken Ruins
10% of 68 decks +6% synergy
City of Brass
10% of 69 decks +2% synergy
Contaminated Aquifer
10% of 60 decks +7% synergy
Marsh Flats
9% of 68 decks -3% synergy
Terramorphic Expanse
9% of 68 decks -7% synergy
Bloodstained Mire
9% of 69 decks -2% synergy
Cavern of Souls
7% of 68 decks +1% synergy
Dismal Backwater
7% of 68 decks +1% synergy
Mana Confluence
7% of 68 decks -0% synergy
Fabled Passage
7% of 68 decks -2% synergy
Verdant Catacombs
7% of 68 decks -4% synergy
Misty Rainforest
7% of 68 decks -4% synergy
Flooded Strand
7% of 69 decks -3% synergy
Waterfront District
7% of 61 decks +5% synergy
Jwar Isle Refuge
6% of 68 decks +4% synergy