Mikaeus, the Unhallowed
Phyrexian Altar
Carnifex Demon

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Carnifex Demon without a +1/+1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Carnifex Demon.
2
When Carnifex Demon dies, its undying ability triggers, returning it from your graveyard to the battlefield without a +1/+1 counter on it due to its replacement effect.
3
Repeat.

   Results

What do I get from this combo?
Infinite colored mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Auntie Ool, Cursewretch
1.9%inclusion242 decks12.8K decks
The Reaper, King No More
2.7%inclusion111 decks4.07K decks
The Scorpion God
2.6%inclusion70 decks2.71K decks
Hapatra, Vizier of Poisons
0.9%inclusion50 decks5.68K decks
Mikaeus, the Unhallowed
2.1%inclusion41 decks1.96K decks
Yawgmoth, Thran Physician
0.2%inclusion10 decks6.56K decks
Massacre Girl, Known Killer
0.1%inclusion5 decks6.20K decks
Eirdu, Carrier of Dawn
0.1%inclusion3 decks3.93K decks
Xira, the Golden Sting
0.1%inclusion3 decks2.86K decks
Meren of Clan Nel Toth
0.0%inclusion3 decks20K decks
Vhati il-Dal
0.5%inclusion2 decks396 decks
High Perfect Morcant
0.0%inclusion2 decks12.2K decks
Reaper King
0.0%inclusion2 decks8.26K decks
Sek'Kuar, Deathkeeper
0.1%inclusion2 decks1.70K decks
Chainer, Nightmare Adept
0.0%inclusion1 decks3.24K decks
Sidisi, Undead Vizier
0.1%inclusion1 decks688 decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks40K decks
Celes, Rune Knight
0.0%inclusion1 decks8.82K decks
New Cards
Tainted Treats
0.8%inclusion1 decks128 decks
0%synergy
Pain 101
0.7%inclusion1 decks144 decks
0%synergy
Northampton Farm
0.3%inclusion1 decks307 decks
0%synergy
Ninja Teen
0.3%inclusion1 decks307 decks
-1%synergy
Super Shredder
0.2%inclusion1 decks428 decks
0%synergy
High Synergy Cards
Everlasting Torment
86%inclusion377 decks438 decks
85%synergy
Yawgmoth, Thran Physician
87%inclusion494 decks571 decks
83%synergy
Nest of Scarabs
83%inclusion475 decks571 decks
82%synergy
Hapatra, Vizier of Poisons
83%inclusion354 decks424 decks
82%synergy
Blowfly Infestation
83%inclusion474 decks571 decks
82%synergy
Black Sun's Zenith
80%inclusion457 decks571 decks
78%synergy
Necroskitter
79%inclusion450 decks571 decks
78%synergy
Flourishing Defenses
78%inclusion331 decks424 decks
77%synergy
Dread Tiller
79%inclusion293 decks372 decks
75%synergy
The Scorpion God
75%inclusion330 decks438 decks
74%synergy
Top Cards
Ignoble Hierarch
83%inclusion301 decks362 decks
58%synergy
Devoted Druid
76%inclusion321 decks424 decks
73%synergy
Obelisk Spider
75%inclusion320 decks424 decks
74%synergy
Assassin's Trophy
75%inclusion317 decks424 decks
44%synergy
Kulrath Knight
74%inclusion323 decks438 decks
73%synergy
Massacre Girl, Known Killer
73%inclusion419 decks571 decks
72%synergy
Village Pillagers
73%inclusion267 decks364 decks
72%synergy
All Will Be One
71%inclusion312 decks438 decks
69%synergy
Generous Patron
70%inclusion297 decks424 decks
69%synergy
Soul Snuffers
68%inclusion386 decks571 decks
67%synergy
Game Changers
Fierce Guardianship
50%inclusion3 decks6 decks
32%synergy
Cyclonic Rift
50%inclusion3 decks6 decks
28%synergy
Demonic Tutor
40%inclusion228 decks571 decks
21%synergy
Smothering Tithe
27%inclusion3 decks11 decks
6%synergy
Vampiric Tutor
27%inclusion152 decks571 decks
12%synergy
Worldly Tutor
20%inclusion83 decks424 decks
8%synergy
Ancient Tomb
15%inclusion84 decks571 decks
5%synergy
Orcish Bowmasters
13%inclusion76 decks571 decks
5%synergy
The One Ring
6.5%inclusion37 decks571 decks
-2%synergy
Bolas's Citadel
6.0%inclusion34 decks571 decks
-2%synergy
Creatures
Wickerbough Elder
67%inclusion284 decks424 decks
66%synergy
Sinister Gnarlbark
63%inclusion256 decks404 decks
62%synergy
Evolution Sage
61%inclusion259 decks424 decks
55%synergy
Channeler Initiate
59%inclusion249 decks424 decks
58%synergy
The Reaper, King No More
59%inclusion209 decks356 decks
53%synergy
Maha, Its Feathers Night
59%inclusion325 decks555 decks
57%synergy
Spitting Dilophosaurus
54%inclusion306 decks571 decks
53%synergy
Persistent Constrictor
51%inclusion276 decks540 decks
50%synergy
Blood Artist
49%inclusion278 decks571 decks
37%synergy
Scuzzback Scrounger
48%inclusion171 decks355 decks
47%synergy
Midnight Banshee
45%inclusion258 decks571 decks
45%synergy
Oft-Nabbed Goat
43%inclusion175 decks404 decks
42%synergy
Dusk Urchins
42%inclusion241 decks571 decks
42%synergy
Dawnhand Dissident
40%inclusion163 decks406 decks
39%synergy
Birds of Paradise
39%inclusion164 decks424 decks
11%synergy
Murderous Redcap
37%inclusion163 decks438 decks
36%synergy
Vizier of Remedies
36%inclusion4 decks11 decks
36%synergy
Luminous Broodmoth
36%inclusion4 decks11 decks
34%synergy
Quillspike
36%inclusion153 decks424 decks
36%synergy
Zulaport Cutthroat
35%inclusion199 decks571 decks
26%synergy
Bloom Tender
32%inclusion136 decks424 decks
24%synergy
Skinrender
28%inclusion159 decks571 decks
27%synergy
Barrenton Medic
27%inclusion3 decks11 decks
27%synergy
Elesh Norn, Mother of Machines
27%inclusion3 decks11 decks
24%synergy
Elas il-Kor, Sadistic Pilgrim
27%inclusion3 decks11 decks
18%synergy
Corrosive Mentor
27%inclusion153 decks571 decks
27%synergy
Hexing Squelcher
25%inclusion93 decks366 decks
17%synergy
Glissa Sunslayer
25%inclusion107 decks424 decks
20%synergy
Auntie Ool, Cursewretch
25%inclusion88 decks356 decks
23%synergy
Harbinger of Night
25%inclusion140 decks571 decks
24%synergy
Grim Poppet
22%inclusion123 decks571 decks
21%synergy
Cankerbloom
21%inclusion90 decks424 decks
17%synergy
Warren Soultrader
20%inclusion114 decks565 decks
15%synergy
Pitiless Plunderer
20%inclusion115 decks571 decks
12%synergy
Viscera Seer
20%inclusion112 decks571 decks
12%synergy
Puppeteer Clique
19%inclusion106 decks571 decks
17%synergy
Tree of Perdition
19%inclusion106 decks571 decks
17%synergy
Putrid Goblin
18%inclusion105 decks571 decks
18%synergy
Sephiroth, Fabled SOLDIER
17%inclusion84 decks482 decks
15%synergy
Grumgully, the Generous
17%inclusion63 decks362 decks
16%synergy
Chatterfang, Squirrel General
16%inclusion68 decks424 decks
11%synergy
Ammit Eternal
16%inclusion91 decks571 decks
16%synergy
High Perfect Morcant
15%inclusion58 decks379 decks
13%synergy
Banewhip Punisher
15%inclusion85 decks571 decks
15%synergy
Delighted Halfling
14%inclusion61 decks424 decks
2%synergy
Eternal Witness
14%inclusion61 decks424 decks
-2%synergy
Elves of Deep Shadow
14%inclusion58 decks424 decks
5%synergy
Gray Merchant of Asphodel
14%inclusion78 decks571 decks
5%synergy
Chainer, Nightmare Adept
13%inclusion57 decks438 decks
9%synergy
Young Wolf
13%inclusion55 decks424 decks
13%synergy
Instants
Deflecting Swat
36%inclusion156 decks438 decks
19%synergy
Terminate
34%inclusion151 decks438 decks
15%synergy
Heroic Intervention
33%inclusion140 decks424 decks
3%synergy
Dark Ritual
32%inclusion180 decks571 decks
7%synergy
Atomize
31%inclusion131 decks424 decks
27%synergy
Grim Affliction
29%inclusion166 decks571 decks
28%synergy
Beast Within
29%inclusion122 decks424 decks
-5%synergy
Putrefy
28%inclusion119 decks424 decks
12%synergy
Anguished Unmaking
27%inclusion3 decks11 decks
3%synergy
Path to Exile
27%inclusion3 decks11 decks
-20%synergy
Swords to Plowshares
27%inclusion3 decks11 decks
-34%synergy
Deadly Rollick
26%inclusion147 decks571 decks
12%synergy
Sudden Spoiling
22%inclusion128 decks571 decks
21%synergy
Malakir Rebirth
20%inclusion115 decks571 decks
12%synergy
Blight Rot
15%inclusion58 decks395 decks
14%synergy
Infernal Grasp
15%inclusion83 decks571 decks
7%synergy
Fell the Profane
14%inclusion81 decks565 decks
5%synergy
Chaos Warp
14%inclusion62 decks438 decks
-15%synergy
Abrupt Decay
14%inclusion59 decks424 decks
5%synergy
Whisper of the Dross
13%inclusion74 decks571 decks
12%synergy
Fire Covenant
11%inclusion48 decks438 decks
8%synergy
Redirect Lightning
11%inclusion42 decks386 decks
5%synergy
Revitalizing Repast
11%inclusion45 decks422 decks
2%synergy
Puncture Blast
10%inclusion42 decks438 decks
10%synergy
Bedevil
9.4%inclusion41 decks438 decks
-2%synergy
Rakdos Charm
9.4%inclusion41 decks438 decks
-5%synergy
Village Rites
8.1%inclusion46 decks571 decks
-1%synergy
Tibalt's Trickery
8.0%inclusion35 decks438 decks
3%synergy
Deadly Dispute
7.5%inclusion43 decks571 decks
-5%synergy
Withering Torment
7.4%inclusion40 decks541 decks
0%synergy
Entomb
7.2%inclusion41 decks571 decks
0%synergy
Krosan Grip
6.8%inclusion29 decks424 decks
2%synergy
Culling the Weak
6.5%inclusion37 decks571 decks
2%synergy
Saw in Half
5.8%inclusion33 decks571 decks
1%synergy
Valakut Awakening
5.7%inclusion25 decks438 decks
1%synergy
Scar
5.5%inclusion24 decks438 decks
5%synergy
Tragic Slip
5.3%inclusion30 decks571 decks
2%synergy
Chord of Calling
5.2%inclusion22 decks424 decks
0%synergy
Sorceries
Nature's Lore
54%inclusion227 decks424 decks
22%synergy
Three Visits
51%inclusion217 decks424 decks
27%synergy
Farseek
45%inclusion189 decks424 decks
9%synergy
Persist
39%inclusion225 decks571 decks
37%synergy
Aberrant Return
38%inclusion154 decks404 decks
37%synergy
Reanimate
34%inclusion195 decks571 decks
15%synergy
Toxic Deluge
29%inclusion168 decks571 decks
11%synergy
Incremental Blight
27%inclusion157 decks571 decks
27%synergy
Soul Immolation
26%inclusion92 decks355 decks
25%synergy
Eventide's Shadow
26%inclusion104 decks404 decks
25%synergy
Cultivate
25%inclusion107 decks424 decks
-17%synergy
Blasphemous Act
20%inclusion89 decks438 decks
-13%synergy
Darkness Descends
18%inclusion70 decks400 decks
17%synergy
Diabolic Intent
17%inclusion98 decks571 decks
9%synergy
Rampant Growth
15%inclusion65 decks424 decks
-18%synergy
Victimize
15%inclusion87 decks571 decks
3%synergy
Kodama's Reach
15%inclusion63 decks424 decks
-12%synergy
Night's Whisper
14%inclusion81 decks571 decks
5%synergy
Unnatural Restoration
14%inclusion60 decks424 decks
12%synergy
Feed the Swarm
13%inclusion74 decks571 decks
-3%synergy
Jeska's Will
11%inclusion49 decks438 decks
-4%synergy
Vandalblast
11%inclusion49 decks438 decks
-4%synergy
Bala Ged Recovery
11%inclusion46 decks424 decks
3%synergy
Burning Curiosity
10%inclusion37 decks364 decks
9%synergy
Bogslither's Embrace
10%inclusion40 decks395 decks
10%synergy
Damnation
10%inclusion56 decks571 decks
3%synergy
Eldritch Evolution
10%inclusion41 decks424 decks
5%synergy
Drown in Ichor
10%inclusion55 decks571 decks
8%synergy
Faithless Looting
10%inclusion42 decks438 decks
-6%synergy
Agadeem's Awakening
6.8%inclusion39 decks571 decks
4%synergy
Culling Ritual
6.6%inclusion28 decks424 decks
-4%synergy
Triumph of the Hordes
6.1%inclusion26 decks424 decks
3%synergy
Finale of Devastation
5.9%inclusion25 decks424 decks
-2%synergy
Chain Reaction
5.7%inclusion25 decks438 decks
2%synergy
Grim Tutor
5.4%inclusion31 decks571 decks
1%synergy
Torment of Hailfire
5.4%inclusion31 decks571 decks
1%synergy
Sign in Blood
5.4%inclusion31 decks571 decks
-3%synergy
Exsanguinate
5.1%inclusion29 decks571 decks
-2%synergy
Utility Artifacts
Contagion Clasp
45%inclusion259 decks571 decks
44%synergy
Contagion Engine
43%inclusion248 decks571 decks
43%synergy
Skullclamp
40%inclusion230 decks571 decks
29%synergy
Ashnod's Altar
35%inclusion199 decks571 decks
29%synergy
The Ozolith
21%inclusion119 decks571 decks
17%synergy
Lightning Greaves
20%inclusion112 decks571 decks
-5%synergy
Cauldron of Souls
18%inclusion102 decks571 decks
17%synergy
Swiftfoot Boots
12%inclusion71 decks571 decks
-15%synergy
Jet Medallion
12%inclusion69 decks571 decks
8%synergy
Altar of Dementia
11%inclusion60 decks571 decks
8%synergy
Birthing Pod
6.6%inclusion28 decks424 decks
5%synergy
Chimil, the Inner Sun
5.4%inclusion31 decks571 decks
4%synergy
Luxior, Giada's Gift
5.3%inclusion30 decks571 decks
5%synergy
Blasting Station
5.3%inclusion30 decks571 decks
5%synergy
Sword of Truth and Justice
5.3%inclusion30 decks571 decks
4%synergy
Enchantments
Crumbling Ashes
49%inclusion278 decks571 decks
48%synergy
Grave Venerations
35%inclusion141 decks404 decks
33%synergy
Goblin Bombardment
29%inclusion129 decks438 decks
24%synergy
Cathars' Crusade
27%inclusion3 decks11 decks
22%synergy
Rhythm of the Wild
27%inclusion98 decks362 decks
6%synergy
The Meathook Massacre
26%inclusion146 decks571 decks
20%synergy
Bastion of Remembrance
22%inclusion123 decks571 decks
15%synergy
Puca's Covenant
19%inclusion71 decks372 decks
18%synergy
Phyrexian Arena
16%inclusion90 decks571 decks
0%synergy
Cryptolith Rite
15%inclusion64 decks424 decks
11%synergy
Lasting Tarfire
15%inclusion53 decks364 decks
13%synergy
Black Market Connections
14%inclusion78 decks571 decks
2%synergy
Black Market
12%inclusion70 decks571 decks
8%synergy
Animate Dead
11%inclusion60 decks571 decks
2%synergy
Hollowmurk Siege
11%inclusion42 decks400 decks
8%synergy
Phyrexian Reclamation
10%inclusion57 decks571 decks
7%synergy
Grave Pact
10%inclusion57 decks571 decks
5%synergy
Revel in Riches
10%inclusion55 decks571 decks
7%synergy
Sylvan Library
9.2%inclusion39 decks424 decks
0%synergy
Dictate of Erebos
8.4%inclusion48 decks571 decks
5%synergy
Glistening Oil
6.8%inclusion39 decks571 decks
6%synergy
Haunted One
6.5%inclusion37 decks571 decks
6%synergy
Innkeeper's Talent
6.2%inclusion26 decks418 decks
2%synergy
Moldervine Reclamation
5.9%inclusion25 decks424 decks
-1%synergy
Retribution of the Ancients
5.8%inclusion33 decks571 decks
5%synergy
Nowhere to Run
5.7%inclusion32 decks558 decks
5%synergy
Funeral Room // Awakening Hall
5.7%inclusion31 decks542 decks
4%synergy
Impact Tremors
5.7%inclusion25 decks438 decks
-4%synergy
Parallel Lives
5.7%inclusion24 decks424 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
30%inclusion170 decks571 decks
27%synergy
Liliana, Death Wielder
11%inclusion62 decks571 decks
11%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
49%inclusion280 decks571 decks
40%synergy
Nesting Grounds
48%inclusion275 decks571 decks
46%synergy
Karn's Bastion
45%inclusion255 decks571 decks
40%synergy
Boseiju, Who Endures
36%inclusion152 decks424 decks
17%synergy
Bojuka Bog
32%inclusion182 decks571 decks
2%synergy
Reliquary Tower
32%inclusion181 decks571 decks
2%synergy
Yavimaya, Cradle of Growth
29%inclusion163 decks571 decks
20%synergy
Phyrexian Tower
28%inclusion161 decks571 decks
19%synergy
Cabal Coffers
24%inclusion136 decks571 decks
14%synergy
Ifnir Deadlands
20%inclusion117 decks571 decks
20%synergy
Takenuma, Abandoned Mire
20%inclusion112 decks571 decks
11%synergy
Shifting Woodland
13%inclusion54 decks422 decks
6%synergy
Grasping Dunes
7.5%inclusion43 decks571 decks
7%synergy
Nykthos, Shrine to Nyx
7.5%inclusion43 decks571 decks
2%synergy
Cabal Stronghold
6.8%inclusion39 decks571 decks
4%synergy
Rogue's Passage
5.6%inclusion32 decks571 decks
-15%synergy
Mana Artifacts
Sol Ring
93%inclusion533 decks571 decks
10%synergy
Arcane Signet
80%inclusion457 decks571 decks
8%synergy
Talisman of Hierarchy
45%inclusion5 decks11 decks
19%synergy
Talisman of Indulgence
24%inclusion106 decks438 decks
-3%synergy
Wickersmith's Tools
19%inclusion78 decks404 decks
19%synergy
Staff of Compleation
18%inclusion105 decks571 decks
17%synergy
Talisman of Resilience
17%inclusion72 decks424 decks
4%synergy
Rakdos Signet
15%inclusion64 decks438 decks
-10%synergy
Fellwar Stone
13%inclusion76 decks571 decks
-7%synergy
Thought Vessel
13%inclusion74 decks571 decks
-4%synergy
Talisman of Impulse
8.6%inclusion31 decks362 decks
-2%synergy
The Soul Stone
8.4%inclusion38 decks455 decks
4%synergy
Golgari Signet
7.8%inclusion33 decks424 decks
-2%synergy
Commander's Sphere
5.4%inclusion31 decks571 decks
-6%synergy
Mind Stone
5.4%inclusion31 decks571 decks
-9%synergy
Lands
Indatha Triome
100%inclusion4 decks4 decks
73%synergy
Overgrown Tomb
84%inclusion356 decks424 decks
43%synergy
Command Tower
84%inclusion478 decks571 decks
9%synergy
Blood Crypt
83%inclusion363 decks438 decks
45%synergy
Stomping Ground
80%inclusion291 decks362 decks
39%synergy
Steam Vents
80%inclusion4 decks5 decks
42%synergy
Dragonskull Summit
70%inclusion308 decks438 decks
35%synergy
Woodland Cemetery
68%inclusion290 decks424 decks
36%synergy
Underground Sea
67%inclusion4 decks6 decks
52%synergy
Ziatora's Proving Ground
60%inclusion219 decks362 decks
34%synergy
Plateau
60%inclusion3 decks5 decks
48%synergy
Volcanic Island
60%inclusion3 decks5 decks
46%synergy
Xander's Lounge
60%inclusion3 decks5 decks
37%synergy
Savai Triome
60%inclusion3 decks5 decks
36%synergy
Sacred Foundry
60%inclusion3 decks5 decks
23%synergy
Rootbound Crag
58%inclusion210 decks362 decks
29%synergy
Undergrowth Stadium
58%inclusion244 decks424 decks
34%synergy
Luxury Suite
56%inclusion244 decks438 decks
32%synergy
Scrubland
55%inclusion6 decks11 decks
41%synergy
Godless Shrine
55%inclusion6 decks11 decks
13%synergy
Bloodstained Mire
52%inclusion297 decks571 decks
41%synergy
Spire Garden
50%inclusion182 decks362 decks
28%synergy
Watery Grave
50%inclusion3 decks6 decks
8%synergy
Verdant Catacombs
49%inclusion277 decks571 decks
38%synergy
Smoldering Marsh
47%inclusion206 decks438 decks
13%synergy
Isolated Chapel
45%inclusion5 decks11 decks
12%synergy
Exotic Orchard
45%inclusion255 decks571 decks
8%synergy
Wooded Foothills
41%inclusion236 decks571 decks
31%synergy
Cinder Glade
40%inclusion144 decks362 decks
2%synergy
Shadowy Backstreet
36%inclusion4 decks11 decks
26%synergy
Tainted Field
36%inclusion4 decks11 decks
24%synergy
Fetid Heath
36%inclusion4 decks11 decks
23%synergy
Shattered Sanctum
36%inclusion4 decks11 decks
21%synergy
Vernal Fen
35%inclusion137 decks391 decks
25%synergy
Savage Lands
34%inclusion124 decks362 decks
13%synergy
Llanowar Wastes
33%inclusion142 decks424 decks
7%synergy
Bleachbone Verge
33%inclusion3 decks9 decks
25%synergy
Sulfurous Springs
32%inclusion139 decks438 decks
8%synergy
Raucous Theater
30%inclusion133 decks438 decks
20%synergy
Haunted Ridge
30%inclusion130 decks438 decks
13%synergy
Underground Mortuary
28%inclusion117 decks424 decks
15%synergy
Shineshadow Snarl
27%inclusion3 decks11 decks
15%synergy
Vault of Champions
27%inclusion3 decks11 decks
4%synergy
Deathcap Glade
26%inclusion111 decks424 decks
13%synergy
Karplusan Forest
25%inclusion91 decks362 decks
5%synergy
Rockfall Vale
23%inclusion82 decks362 decks
2%synergy
Bayou
21%inclusion91 decks424 decks
8%synergy
Badlands
21%inclusion91 decks438 decks
8%synergy
Blazemire Verge
19%inclusion81 decks423 decks
8%synergy
Commercial District
19%inclusion69 decks362 decks
9%synergy