Mikaeus, the Unhallowed + Carnifex Demon + Carrion Feeder

Mikaeus, the Unhallowed
Carnifex Demon
Carrion Feeder

Requires
Mikaeus, the Unhallowed must be on the battlefield. Carnifex Demon must be on the battlefield. Carrion Feeder must be on the battlefield.
Steps
  1. Activate Carrion Feeder by sacrificing Carnifex Demon.
  2. Carnifex Demon dies, triggering its undying ability, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
  4. Repeat.
Results
Infinite +1/+1 counters on Carrion Feeder. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Mikaeus, the Unhallowed
2.77% of 1337 decks 37 decks
The Scorpion God
0.28% of 2162 decks 6 decks
Hapatra, Vizier of Poisons
0.12% of 4813 decks 6 decks
Vhati il-Dal
0.28% of 360 decks 1 decks
Razaketh, the Foulblooded
0.52% of 192 decks 1 decks
Grimgrin, Corpse-Born
0.05% of 2083 decks 1 decks
Ghoulcaller Gisa
0.04% of 2755 decks 1 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.08% of 1184 decks 1 decks
The Raven Man
0.10% of 997 decks 1 decks
Syr Konrad, the Grim
0.02% of 4587 decks 1 decks
Teysa Karlov
0.01% of 15216 decks 1 decks
K'rrik, Son of Yawgmoth
0.01% of 13841 decks 1 decks
Massacre Girl
0.06% of 1803 decks 1 decks
Shadowheart, Dark Justiciar // Agent of the Iron Throne
0.84% of 119 decks 1 decks
High Synergy Cards
Viscera Seer
82% of 60 decks +72% synergy
Everlasting Torment
71% of 7 decks +71% synergy
Blood Artist
78% of 59 decks +66% synergy
All Will Be One
67% of 6 decks +63% synergy
Triskelion
60% of 60 decks +60% synergy
Puppeteer Clique
60% of 60 decks +58% synergy
Putrid Goblin
59% of 58 decks +58% synergy
Kulrath Knight
57% of 7 decks +57% synergy
Wickerbough Elder
57% of 7 decks +57% synergy
Obelisk Spider
57% of 7 decks +56% synergy
Top Cards
Putrefy
71% of 7 decks +55% synergy
Ashnod's Altar
62% of 60 decks +54% synergy
Gray Merchant of Asphodel
61% of 59 decks +52% synergy
Murderous Redcap
57% of 7 decks +56% synergy
Protean Hulk
57% of 7 decks +55% synergy
Devoted Druid
57% of 7 decks +54% synergy
Dark Ritual
57% of 60 decks +34% synergy
Zulaport Cutthroat
56% of 59 decks +46% synergy
Yawgmoth, Thran Physician
55% of 58 decks +52% synergy
Tatterkite
52% of 60 decks +52% synergy
Creatures
Cankerbloom
75% of 4 decks +68% synergy
Mahadi, Emporium Master
50% of 6 decks +43% synergy
Ayara, First of Locthwain
45% of 58 decks +41% synergy
Soul-Scar Mage
43% of 7 decks +43% synergy
Generous Patron
43% of 7 decks +42% synergy
Ivy Lane Denizen
43% of 7 decks +41% synergy
Chatterfang, Squirrel General
43% of 7 decks +37% synergy
Gravecrawler
40% of 60 decks +37% synergy
Solemn Simulacrum
40% of 60 decks +26% synergy
Pitiless Plunderer
39% of 59 decks +31% synergy
Warren Soultrader
38% of 13 decks +31% synergy
Chainbreaker
38% of 60 decks +38% synergy
Lesser Masticore
34% of 58 decks +34% synergy
Cryptic Trilobite
34% of 58 decks +34% synergy
Walking Ballista
34% of 59 decks +31% synergy
Grim Haruspex
34% of 59 decks +30% synergy
Pawn of Ulamog
33% of 60 decks +31% synergy
Accursed Marauder
33% of 9 decks +24% synergy
Plague Belcher
32% of 59 decks +31% synergy
Skinrender
32% of 60 decks +31% synergy
Soul Snuffers
30% of 60 decks +30% synergy
Massacre Girl, Known Killer
29% of 17 decks +27% synergy
Lingering Tormentor
28% of 60 decks +28% synergy
Wingrattle Scarecrow
28% of 60 decks +28% synergy
Cinderhaze Wretch
28% of 60 decks +28% synergy
Fleshbag Marauder
28% of 60 decks +24% synergy
Spitting Dilophosaurus
28% of 18 decks +27% synergy
Grim Poppet
27% of 60 decks +27% synergy
Workhorse
27% of 60 decks +27% synergy
Soulstinger
25% of 59 decks +25% synergy
Sidisi, Undead Vizier
25% of 59 decks +23% synergy
Crypt Ghast
25% of 59 decks +20% synergy
Baleful Ammit
24% of 59 decks +24% synergy
Bloodthrone Vampire
22% of 60 decks +21% synergy
Falkenrath Noble
22% of 60 decks +19% synergy
Reassembling Skeleton
22% of 60 decks +18% synergy
Syr Konrad, the Grim
21% of 58 decks +12% synergy
Crystalline Crawler
20% of 59 decks +20% synergy
Pith Driller
20% of 60 decks +20% synergy
Phyrexian Ghoul
20% of 60 decks +20% synergy
Flesh-Eater Imp
20% of 60 decks +20% synergy
Tormod, the Desecrator
19% of 58 decks +18% synergy
Fume Spitter
18% of 60 decks +18% synergy
Necroskitter
18% of 60 decks +18% synergy
Necrotic Ooze
18% of 60 decks +17% synergy
Banewhip Punisher
17% of 59 decks +17% synergy
Devouring Swarm
17% of 60 decks +16% synergy
Nantuko Husk
17% of 60 decks +16% synergy
Hex Parasite
17% of 60 decks +16% synergy
Grave Titan
17% of 60 decks +14% synergy
Instants
Revitalizing Repast
100% of 3 decks +87% synergy
Golgari Charm
43% of 7 decks +37% synergy
Bedevil
43% of 7 decks +28% synergy
Terminate
43% of 7 decks +22% synergy
Assassin's Trophy
43% of 7 decks +13% synergy
Village Rites
31% of 58 decks +21% synergy
Corrupted Conviction
30% of 30 decks +24% synergy
Deadly Dispute
28% of 58 decks +16% synergy
Vampiric Tutor
25% of 60 decks +7% synergy
Defile
22% of 58 decks +19% synergy
Tragic Slip
22% of 60 decks +18% synergy
Malakir Rebirth
19% of 58 decks +11% synergy
Culling the Weak
17% of 60 decks +13% synergy
Entomb
17% of 60 decks +9% synergy
Deadly Rollick
16% of 58 decks +5% synergy
Go for the Throat
15% of 60 decks +8% synergy
Infernal Grasp
14% of 57 decks +6% synergy
Grim Affliction
12% of 60 decks +11% synergy
Sudden Spoiling
12% of 60 decks +10% synergy
Cabal Ritual
12% of 60 decks +7% synergy
Imp's Mischief
10% of 60 decks +7% synergy
Fake Your Own Death
10% of 51 decks +9% synergy
Succumb to Temptation
7% of 59 decks +6% synergy
Snuff Out
7% of 60 decks +4% synergy
Undying Malice
6% of 54 decks +4% synergy
Heartless Act
5% of 58 decks +5% synergy
Feign Death
5% of 58 decks +3% synergy
Splendid Agony
5% of 59 decks +5% synergy
Supernatural Stamina
5% of 59 decks +3% synergy
Hero's Downfall
5% of 59 decks +3% synergy
Murder
5% of 59 decks +2% synergy
Sorceries
Dreadbore
43% of 7 decks +41% synergy
Black Sun's Zenith
37% of 60 decks +35% synergy
Sign in Blood
37% of 60 decks +27% synergy
Demonic Tutor
37% of 60 decks +14% synergy
Feed the Swarm
34% of 58 decks +16% synergy
Damnation
32% of 60 decks +24% synergy
Toxic Deluge
27% of 59 decks +10% synergy
Reanimate
27% of 60 decks +11% synergy
Victimize
25% of 60 decks +13% synergy
Diabolic Tutor
23% of 60 decks +17% synergy
Diabolic Intent
23% of 60 decks +15% synergy
Read the Bones
22% of 59 decks +14% synergy
Bubbling Muck
18% of 60 decks +17% synergy
Mutilate
18% of 60 decks +16% synergy
Night's Whisper
17% of 60 decks +8% synergy
Persist
16% of 58 decks +13% synergy
Decree of Pain
15% of 60 decks +12% synergy
Lethal Sting
12% of 59 decks +12% synergy
Grim Tutor
12% of 60 decks +7% synergy
Exsanguinate
12% of 60 decks +6% synergy
Agadeem's Awakening
10% of 58 decks +7% synergy
Unearth
10% of 60 decks +7% synergy
Living Death
10% of 60 decks +5% synergy
Buried Alive
10% of 60 decks +4% synergy
Torment of Hailfire
8% of 59 decks +4% synergy
Incremental Blight
8% of 60 decks +8% synergy
Drown in Ichor
7% of 41 decks +5% synergy
Dread Return
7% of 60 decks +1% synergy
Profane Tutor
5% of 58 decks +2% synergy
Razaketh's Rite
5% of 59 decks +5% synergy
Utility Artifacts
Phyrexian Altar
50% of 60 decks +46% synergy
Skullclamp
40% of 60 decks +28% synergy
Jet Medallion
37% of 60 decks +34% synergy
Swiftfoot Boots
33% of 60 decks +5% synergy
Altar of Dementia
32% of 60 decks +29% synergy
Cauldron of Souls
30% of 60 decks +29% synergy
Blasting Station
28% of 60 decks +28% synergy
Lightning Greaves
28% of 60 decks +3% synergy
Desecrated Tomb
22% of 58 decks +22% synergy
Bolas's Citadel
19% of 58 decks +10% synergy
Wayfarer's Bauble
18% of 60 decks +8% synergy
Expedition Map
15% of 60 decks +12% synergy
Bontu's Monument
12% of 59 decks +10% synergy
Contagion Clasp
12% of 60 decks +10% synergy
Altar of the Brood
10% of 59 decks +9% synergy
Nim Deathmantle
10% of 60 decks +9% synergy
Contagion Engine
10% of 60 decks +9% synergy
Nevinyrral's Disk
10% of 60 decks +9% synergy
The One Ring
10% of 31 decks +1% synergy
Vat of Rebirth
9% of 33 decks +7% synergy
Relic Vial
7% of 58 decks +7% synergy
Mindcrank
7% of 60 decks +5% synergy
Wishclaw Talisman
5% of 58 decks -0% synergy
Enchantments
Retribution of the Ancients
46% of 59 decks +45% synergy
Grave Pact
37% of 60 decks +32% synergy
Bastion of Remembrance
34% of 58 decks +28% synergy
Phyrexian Arena
33% of 60 decks +19% synergy
Black Market
32% of 60 decks +27% synergy
Nest of Scarabs
27% of 59 decks +26% synergy
Blowfly Infestation
27% of 60 decks +26% synergy
Dictate of Erebos
25% of 59 decks +22% synergy
Animate Dead
18% of 60 decks +9% synergy
The Meathook Massacre
16% of 57 decks +11% synergy
Crumbling Ashes
15% of 60 decks +15% synergy
Open the Graves
14% of 58 decks +13% synergy
Necropotence
12% of 60 decks +6% synergy
Thran Vigil
11% of 44 decks +11% synergy
Fallen Ideal
10% of 60 decks +10% synergy
Glistening Oil
10% of 60 decks +9% synergy
Revel in Riches
8% of 59 decks +5% synergy
Exquisite Blood
8% of 59 decks +3% synergy
Heartless Summoning
8% of 60 decks +7% synergy
Sanguine Bond
8% of 60 decks +3% synergy
Black Market Connections
8% of 50 decks -3% synergy
Vampiric Rites
7% of 59 decks +4% synergy
Endless Ranks of the Dead
7% of 60 decks +5% synergy
Greed
7% of 60 decks +4% synergy
Sadistic Obsession
5% of 58 decks +5% synergy
Grave Betrayal
5% of 59 decks +4% synergy
Planeswalkers
Liliana, Dreadhorde General
10% of 58 decks +7% synergy
Liliana, Untouched by Death
5% of 58 decks +5% synergy
Liliana, Death Wielder
5% of 59 decks +5% synergy
Liliana of the Dark Realms
5% of 59 decks +4% synergy
Utility Lands
Cabal Coffers
55% of 60 decks +44% synergy
Bojuka Bog
52% of 60 decks +21% synergy
Cabal Stronghold
47% of 59 decks +44% synergy
Phyrexian Tower
35% of 60 decks +27% synergy
Urborg, Tomb of Yawgmoth
32% of 60 decks +22% synergy
Reliquary Tower
23% of 60 decks -6% synergy
Grasping Dunes
20% of 59 decks +20% synergy
Nykthos, Shrine to Nyx
20% of 59 decks +15% synergy
Temple of the False God
20% of 60 decks +10% synergy
Witch's Cottage
16% of 58 decks +12% synergy
Castle Locthwain
14% of 58 decks +8% synergy
Command Beacon
14% of 59 decks +9% synergy
Rogue's Passage
14% of 59 decks -6% synergy
Ifnir Deadlands
12% of 59 decks +11% synergy
High Market
12% of 60 decks +9% synergy
Takenuma, Abandoned Mire
12% of 52 decks +1% synergy
Nesting Grounds
10% of 58 decks +9% synergy
Mortuary Mire
10% of 59 decks +5% synergy
Deserted Temple
10% of 60 decks +9% synergy
Barren Moor
10% of 60 decks +6% synergy
Karn's Bastion
9% of 58 decks +4% synergy
War Room
9% of 58 decks +2% synergy
Urza's Saga
9% of 58 decks +1% synergy
Thespian's Stage
8% of 59 decks +6% synergy
Everglades
8% of 60 decks +8% synergy
Vesuva
8% of 60 decks +7% synergy
Crypt of Agadeem
8% of 60 decks +7% synergy
Westvale Abbey
7% of 59 decks +4% synergy
Ancient Tomb
7% of 60 decks -4% synergy
Yavimaya, Cradle of Growth
5% of 58 decks -4% synergy
Field of Ruin
5% of 59 decks +3% synergy
Mana Artifacts
Sol Ring
90% of 60 decks +6% synergy
Arcane Signet
59% of 58 decks -13% synergy
Talisman of Indulgence
43% of 7 decks +17% synergy
Mind Stone
30% of 60 decks +13% synergy
Throne of Eldraine
22% of 23 decks +19% synergy
Charcoal Diamond
22% of 60 decks +16% synergy
Thought Vessel
19% of 59 decks +2% synergy
Staff of Compleation
15% of 41 decks +13% synergy
Commander's Sphere
14% of 59 decks -2% synergy
Fellwar Stone
13% of 60 decks -8% synergy
Worn Powerstone
10% of 60 decks +7% synergy
Extraplanar Lens
8% of 60 decks +7% synergy
Caged Sun
8% of 60 decks +6% synergy
Mana Crypt
8% of 60 decks -1% synergy
Crowded Crypt
7% of 57 decks +5% synergy
Nyx Lotus
7% of 58 decks +5% synergy
Gilded Lotus
7% of 60 decks +3% synergy
Mana Vault
7% of 60 decks +0% synergy
Jeweled Lotus
5% of 58 decks -1% synergy
Lands
Undergrowth Stadium
71% of 7 decks +45% synergy
Tainted Wood
57% of 7 decks +44% synergy
Blood Crypt
57% of 7 decks +18% synergy
Deathcap Glade
50% of 6 decks +36% synergy
Necroblossom Snarl
43% of 7 decks +31% synergy
Badlands
43% of 7 decks +29% synergy
Temple of Malice
43% of 7 decks +29% synergy
Rakdos Carnarium
43% of 7 decks +28% synergy
Haunted Ridge
43% of 7 decks +27% synergy
Sulfurous Springs
43% of 7 decks +23% synergy
Woodland Cemetery
43% of 7 decks +15% synergy
Overgrown Tomb
43% of 7 decks +0% synergy
Command Tower
32% of 60 decks -42% synergy
Myriad Landscape
29% of 59 decks +9% synergy
Evolving Wilds
13% of 60 decks -8% synergy
Path of Ancestry
12% of 59 decks -9% synergy
Ash Barrens
8% of 59 decks +4% synergy
Bloodstained Mire
7% of 60 decks -4% synergy
Marsh Flats
7% of 60 decks -5% synergy
Verdant Catacombs
7% of 60 decks -5% synergy
Terramorphic Expanse
7% of 60 decks -9% synergy
Exotic Orchard
7% of 60 decks -29% synergy
Fabled Passage
5% of 58 decks -4% synergy