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
2.63% of 1368 decks 36 decks
Hapatra, Vizier of Poisons
0.21% of 4818 decks 10 decks
The Scorpion God
0.28% of 2177 decks 6 decks
Shadowheart, Dark Justiciar // Agent of the Iron Throne
0.78% of 128 decks 1 decks
Massacre Girl
0.05% of 1835 decks 1 decks
Vhati il-Dal
0.27% of 369 decks 1 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.08% of 1178 decks 1 decks
K'rrik, Son of Yawgmoth
0.01% of 14210 decks 1 decks
Teysa Karlov
0.01% of 15724 decks 1 decks
Syr Konrad, the Grim
0.02% of 4661 decks 1 decks
Grimgrin, Corpse-Born
0.05% of 2135 decks 1 decks
Razaketh, the Foulblooded
0.51% of 198 decks 1 decks
The Raven Man
0.10% of 983 decks 1 decks
Ghoulcaller Gisa
0.03% of 2871 decks 1 decks
High Synergy Cards
Viscera Seer
81% of 63 decks +72% synergy
Everlasting Torment
71% of 7 decks +71% synergy
Devoted Druid
73% of 11 decks +70% synergy
Blood Artist
81% of 62 decks +69% synergy
All Will Be One
67% of 6 decks +64% synergy
Kulrath Knight
57% of 7 decks +57% synergy
Triskelion
57% of 63 decks +57% synergy
Ashnod's Altar
63% of 63 decks +56% synergy
Murderous Redcap
57% of 7 decks +56% synergy
Yawgmoth, Thran Physician
59% of 61 decks +55% synergy
Top Cards
Zulaport Cutthroat
58% of 62 decks +48% synergy
Gray Merchant of Asphodel
56% of 62 decks +47% synergy
Puppeteer Clique
56% of 63 decks +54% synergy
Dark Ritual
56% of 63 decks +33% synergy
Obelisk Spider
55% of 11 decks +53% synergy
Putrid Goblin
54% of 61 decks +54% synergy
Phyrexian Altar
51% of 63 decks +47% synergy
Cankerbloom
50% of 8 decks +43% synergy
Tatterkite
48% of 63 decks +48% synergy
Channeler Initiate
45% of 11 decks +45% synergy
Creatures
Mahadi, Emporium Master
50% of 6 decks +43% synergy
Wickerbough Elder
45% of 11 decks +45% synergy
Generous Patron
45% of 11 decks +45% synergy
Protean Hulk
45% of 11 decks +44% synergy
Chatterfang, Squirrel General
45% of 11 decks +40% synergy
Warren Soultrader
44% of 16 decks +36% synergy
Soul-Scar Mage
43% of 7 decks +43% synergy
Maha, Its Feathers Night
43% of 7 decks +40% synergy
Ayara, First of Locthwain
43% of 61 decks +39% synergy
Pitiless Plunderer
39% of 62 decks +31% synergy
Gravecrawler
38% of 63 decks +35% synergy
Solemn Simulacrum
38% of 63 decks +24% synergy
Strangleroot Geist
36% of 11 decks +36% synergy
Quillspike
36% of 11 decks +36% synergy
Ivy Lane Denizen
36% of 11 decks +35% synergy
Walking Ballista
35% of 62 decks +33% synergy
Massacre Girl, Known Killer
35% of 20 decks +33% synergy
Chainbreaker
35% of 63 decks +35% synergy
Pawn of Ulamog
32% of 63 decks +30% synergy
Lesser Masticore
31% of 61 decks +31% synergy
Cryptic Trilobite
31% of 61 decks +31% synergy
Plague Belcher
31% of 62 decks +30% synergy
Grim Haruspex
31% of 62 decks +27% synergy
Skinrender
30% of 63 decks +30% synergy
Grim Poppet
29% of 63 decks +29% synergy
Cinderhaze Wretch
29% of 63 decks +28% synergy
Soul Snuffers
29% of 63 decks +28% synergy
Spitting Dilophosaurus
29% of 21 decks +28% synergy
Young Wolf
27% of 11 decks +27% synergy
Evolution Sage
27% of 11 decks +20% synergy
Accursed Marauder
27% of 11 decks +18% synergy
Eternal Witness
27% of 11 decks +7% synergy
Fleshbag Marauder
27% of 63 decks +23% synergy
Lingering Tormentor
25% of 63 decks +25% synergy
Workhorse
25% of 63 decks +25% synergy
Wingrattle Scarecrow
25% of 63 decks +25% synergy
Soulstinger
24% of 62 decks +24% synergy
Sidisi, Undead Vizier
24% of 62 decks +22% synergy
Crypt Ghast
24% of 62 decks +19% synergy
Baleful Ammit
23% of 62 decks +23% synergy
Falkenrath Noble
22% of 63 decks +20% synergy
Necroskitter
21% of 63 decks +20% synergy
Reassembling Skeleton
21% of 63 decks +17% synergy
Syr Konrad, the Grim
20% of 61 decks +11% synergy
Crystalline Crawler
19% of 62 decks +19% synergy
Bloodthrone Vampire
19% of 63 decks +19% synergy
Necrotic Ooze
19% of 63 decks +18% synergy
Pith Driller
17% of 63 decks +17% synergy
Phyrexian Ghoul
17% of 63 decks +17% synergy
Fume Spitter
17% of 63 decks +17% synergy
Instants
Revitalizing Repast
50% of 6 decks +38% synergy
Putrefy
45% of 11 decks +30% synergy
Assassin's Trophy
45% of 11 decks +15% synergy
Bedevil
43% of 7 decks +29% synergy
Terminate
43% of 7 decks +22% synergy
Golgari Charm
36% of 11 decks +31% synergy
Abrupt Decay
36% of 11 decks +26% synergy
Corrupted Conviction
30% of 33 decks +25% synergy
Village Rites
30% of 61 decks +20% synergy
Nature's Claim
27% of 11 decks +18% synergy
Crop Rotation
27% of 11 decks +17% synergy
Heroic Intervention
27% of 11 decks -2% synergy
Beast Within
27% of 11 decks -11% synergy
Vampiric Tutor
27% of 63 decks +9% synergy
Deadly Dispute
26% of 61 decks +15% synergy
Defile
21% of 61 decks +18% synergy
Tragic Slip
21% of 63 decks +17% synergy
Malakir Rebirth
18% of 61 decks +10% synergy
Culling the Weak
17% of 63 decks +14% synergy
Entomb
17% of 63 decks +10% synergy
Deadly Rollick
15% of 61 decks +4% synergy
Grim Affliction
14% of 63 decks +14% synergy
Go for the Throat
14% of 63 decks +7% synergy
Infernal Grasp
13% of 60 decks +6% synergy
Sudden Spoiling
11% of 63 decks +9% synergy
Cabal Ritual
11% of 63 decks +6% synergy
Imp's Mischief
10% of 63 decks +7% synergy
Fake Your Own Death
7% of 54 decks +6% synergy
Whisper of the Dross
7% of 45 decks +5% synergy
Splendid Agony
6% of 62 decks +6% synergy
Snuff Out
6% of 63 decks +4% synergy
Undying Malice
5% of 57 decks +3% synergy
Sorceries
Dreadbore
43% of 7 decks +41% synergy
Black Sun's Zenith
38% of 63 decks +37% synergy
Demonic Tutor
38% of 63 decks +16% synergy
Sign in Blood
33% of 63 decks +24% synergy
Feed the Swarm
33% of 61 decks +15% synergy
Damnation
32% of 63 decks +24% synergy
Triumph of the Hordes
27% of 11 decks +24% synergy
Reanimate
27% of 63 decks +11% synergy
Toxic Deluge
26% of 62 decks +8% synergy
Victimize
25% of 63 decks +14% synergy
Diabolic Intent
24% of 63 decks +15% synergy
Diabolic Tutor
22% of 63 decks +16% synergy
Read the Bones
19% of 62 decks +12% synergy
Bubbling Muck
17% of 63 decks +16% synergy
Mutilate
17% of 63 decks +15% synergy
Night's Whisper
16% of 63 decks +7% synergy
Persist
15% of 61 decks +12% synergy
Decree of Pain
14% of 63 decks +12% synergy
Agadeem's Awakening
11% of 61 decks +8% synergy
Unearth
11% of 63 decks +8% synergy
Grim Tutor
11% of 63 decks +7% synergy
Exsanguinate
11% of 63 decks +5% synergy
Lethal Sting
10% of 62 decks +10% synergy
Torment of Hailfire
10% of 62 decks +5% synergy
Incremental Blight
10% of 63 decks +9% synergy
Living Death
10% of 63 decks +4% synergy
Buried Alive
10% of 63 decks +4% synergy
Drown in Ichor
7% of 45 decks +4% synergy
Dread Return
6% of 63 decks +1% synergy
Utility Artifacts
Skullclamp
41% of 63 decks +29% synergy
Jet Medallion
35% of 63 decks +32% synergy
Altar of Dementia
32% of 63 decks +29% synergy
Swiftfoot Boots
32% of 63 decks +4% synergy
Cauldron of Souls
29% of 63 decks +28% synergy
Lightning Greaves
29% of 63 decks +3% synergy
Blasting Station
27% of 63 decks +26% synergy
Desecrated Tomb
20% of 61 decks +19% synergy
Bolas's Citadel
18% of 61 decks +9% synergy
Wayfarer's Bauble
17% of 63 decks +7% synergy
Contagion Clasp
16% of 63 decks +15% synergy
Expedition Map
14% of 63 decks +11% synergy
Agatha's Soul Cauldron
12% of 26 decks +10% synergy
Bontu's Monument
11% of 62 decks +9% synergy
Contagion Engine
11% of 63 decks +10% synergy
Altar of the Brood
10% of 62 decks +8% synergy
Nim Deathmantle
10% of 63 decks +9% synergy
Luxior, Giada's Gift
9% of 54 decks +9% synergy
The One Ring
9% of 34 decks -0% synergy
Vat of Rebirth
8% of 36 decks +6% synergy
Nevinyrral's Disk
8% of 63 decks +7% synergy
Relic Vial
7% of 61 decks +6% synergy
Sword of Truth and Justice
7% of 61 decks +5% synergy
Serrated Arrows
6% of 63 decks +6% synergy
Grafted Exoskeleton
6% of 63 decks +5% synergy
Mindcrank
6% of 63 decks +5% synergy
Enchantments
Retribution of the Ancients
44% of 62 decks +43% synergy
Grave Pact
38% of 63 decks +34% synergy
Flourishing Defenses
36% of 11 decks +36% synergy
Bastion of Remembrance
34% of 61 decks +28% synergy
Phyrexian Arena
33% of 63 decks +18% synergy
Nest of Scarabs
32% of 62 decks +31% synergy
Blowfly Infestation
32% of 63 decks +31% synergy
Black Market
30% of 63 decks +26% synergy
Deathreap Ritual
27% of 11 decks +23% synergy
Dictate of Erebos
26% of 62 decks +22% synergy
Animate Dead
17% of 63 decks +8% synergy
Crumbling Ashes
16% of 63 decks +16% synergy
The Meathook Massacre
15% of 60 decks +10% synergy
Open the Graves
13% of 61 decks +12% synergy
Glistening Oil
13% of 63 decks +12% synergy
Necropotence
11% of 63 decks +6% synergy
Thran Vigil
10% of 48 decks +10% synergy
Exquisite Blood
10% of 62 decks +5% synergy
Sanguine Bond
10% of 63 decks +4% synergy
Vampiric Rites
8% of 62 decks +6% synergy
Revel in Riches
8% of 62 decks +5% synergy
Fallen Ideal
8% of 63 decks +8% synergy
Heartless Summoning
8% of 63 decks +7% synergy
Black Market Connections
7% of 54 decks -4% synergy
Endless Ranks of the Dead
6% of 63 decks +5% synergy
Greed
6% of 63 decks +4% synergy
Planeswalkers
Liliana, Dreadhorde General
11% of 61 decks +8% synergy
Utility Lands
Cabal Coffers
52% of 63 decks +42% synergy
Bojuka Bog
52% of 63 decks +22% synergy
Cabal Stronghold
44% of 62 decks +40% synergy
Phyrexian Tower
37% of 63 decks +28% synergy
Urborg, Tomb of Yawgmoth
33% of 63 decks +24% synergy
Reliquary Tower
25% of 63 decks -4% synergy
Grasping Dunes
19% of 62 decks +19% synergy
Nykthos, Shrine to Nyx
19% of 62 decks +14% synergy
Temple of the False God
17% of 63 decks +8% synergy
Rogue's Passage
16% of 62 decks -3% synergy
Witch's Cottage
15% of 61 decks +11% synergy
Castle Locthwain
13% of 61 decks +8% synergy
Command Beacon
13% of 62 decks +8% synergy
Takenuma, Abandoned Mire
13% of 55 decks +2% synergy
Ifnir Deadlands
11% of 62 decks +11% synergy
High Market
11% of 63 decks +8% synergy
Nesting Grounds
10% of 61 decks +8% synergy
Karn's Bastion
10% of 61 decks +5% synergy
Urza's Saga
10% of 61 decks +3% synergy
Mortuary Mire
10% of 62 decks +5% synergy
Deserted Temple
10% of 63 decks +9% synergy
Barren Moor
10% of 63 decks +6% synergy
War Room
8% of 61 decks +2% synergy
Yavimaya, Cradle of Growth
8% of 61 decks -1% synergy
Thespian's Stage
8% of 62 decks +5% synergy
Vesuva
8% of 63 decks +7% synergy
Crypt of Agadeem
8% of 63 decks +6% synergy
Westvale Abbey
6% of 62 decks +4% synergy
Everglades
6% of 63 decks +6% synergy
Ancient Tomb
6% of 63 decks -4% synergy
Mana Artifacts
Sol Ring
89% of 63 decks +4% synergy
Arcane Signet
57% of 61 decks -15% synergy
Talisman of Indulgence
43% of 7 decks +16% synergy
Mind Stone
29% of 63 decks +11% synergy
Talisman of Resilience
27% of 11 decks +15% synergy
Charcoal Diamond
21% of 63 decks +15% synergy
Throne of Eldraine
19% of 26 decks +17% synergy
Thought Vessel
18% of 62 decks +1% synergy
Staff of Compleation
13% of 45 decks +12% synergy
Commander's Sphere
13% of 62 decks -2% synergy
Fellwar Stone
13% of 63 decks -8% synergy
Worn Powerstone
10% of 63 decks +7% synergy
Extraplanar Lens
8% of 63 decks +7% synergy
Caged Sun
8% of 63 decks +6% synergy
Mana Crypt
8% of 63 decks -0% synergy
Crowded Crypt
7% of 60 decks +5% synergy
Nyx Lotus
7% of 61 decks +5% synergy
Gilded Lotus
6% of 63 decks +3% synergy
Mana Vault
6% of 63 decks -0% synergy
Lands
Undergrowth Stadium
73% of 11 decks +47% synergy
Tainted Wood
64% of 11 decks +51% synergy
Deathcap Glade
60% of 10 decks +46% synergy
Blood Crypt
57% of 7 decks +19% synergy
Woodland Cemetery
55% of 11 decks +26% synergy
Overgrown Tomb
55% of 11 decks +12% synergy
Necroblossom Snarl
45% of 11 decks +34% 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 +22% synergy
Blooming Marsh
36% of 11 decks +32% synergy
Twilight Mire
36% of 11 decks +26% synergy
Command Tower
35% of 63 decks -39% synergy
Nurturing Peatland
27% of 11 decks +22% synergy
Jungle Hollow
27% of 11 decks +18% synergy
Llanowar Wastes
27% of 11 decks +2% synergy
Myriad Landscape
26% of 62 decks +6% synergy
Evolving Wilds
13% of 63 decks -8% synergy
Verdant Catacombs
11% of 63 decks -0% synergy
Path of Ancestry
10% of 62 decks -12% synergy
Bloodstained Mire
8% of 63 decks -3% synergy
Marsh Flats
8% of 63 decks -3% synergy
Exotic Orchard
8% of 63 decks -28% synergy
Forbidden Orchard
6% of 63 decks +4% synergy
Polluted Delta
6% of 63 decks -5% synergy