Mikaeus, the Unhallowed + Plague Belcher + Phyrexian Altar

Mikaeus, the Unhallowed
Plague Belcher
Phyrexian Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Plague Belcher must be on the battlefield. Phyrexian Altar must be on the battlefield.
Steps
  1. Activate Phyrexian Altar by sacrificing Plague Belcher, adding one mana of any color.
  2. Plague Belcher dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  3. Plague Belcher enters the battlefield, putting two -1/-1 counters on itself.
  4. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Mikaeus, the Unhallowed
23.26% of 1277 decks 297 decks
Wilhelt, the Rotcleaver
17.53% of 18723 decks 3282 decks
Ghoulcaller Gisa
10.84% of 2621 decks 284 decks
Grimgrin, Corpse-Born
9.45% of 1968 decks 186 decks
The Scarab God
8.37% of 10126 decks 848 decks
Varina, Lich Queen
7.94% of 6835 decks 543 decks
Gisa and Geralf
4.82% of 4397 decks 212 decks
Liliana, Heretical Healer
3.78% of 3092 decks 117 decks
New Cards
Withering Torment
83% of 23 decks +68% synergy
Unstoppable Slasher
71% of 49 decks +67% synergy
Three Tree City
70% of 469 decks +57% synergy
Patchwork Banner
67% of 238 decks +52% synergy
Gloomlake Verge
47% of 72 decks +42% synergy
High Synergy Cards
Gravecrawler
97% of 6378 decks +95% synergy
Diregraf Captain
94% of 5272 decks +93% synergy
Rooftop Storm
93% of 5272 decks +92% synergy
Wayward Servant
90% of 656 decks +90% synergy
Necroduality
85% of 5174 decks +84% synergy
Corpse Knight
85% of 651 decks +84% synergy
Diregraf Colossus
83% of 6378 decks +82% synergy
Undead Augur
79% of 6359 decks +78% synergy
Gray Merchant of Asphodel
82% of 6378 decks +77% synergy
Death Baron
77% of 6378 decks +76% synergy
Top Cards
Accursed Marauder
77% of 966 decks +71% synergy
Undead Warchief
76% of 6378 decks +75% synergy
Headless Rider
75% of 6231 decks +74% synergy
Carrion Feeder
75% of 6378 decks +72% synergy
Warren Soultrader
72% of 1311 decks +68% synergy
Cryptbreaker
72% of 6378 decks +71% synergy
God-Eternal Oketra
64% of 651 decks +63% synergy
Lord of the Undead
63% of 6378 decks +63% synergy
Swords to Plowshares
63% of 656 decks +34% synergy
Relentless Dead
61% of 6378 decks +60% synergy
Creatures
Noxious Ghoul
61% of 6378 decks +60% synergy
Sidisi, Undead Vizier
57% of 6378 decks +56% synergy
Ratadrabik of Urborg
56% of 552 decks +55% synergy
Cemetery Reaper
55% of 6378 decks +54% synergy
Midnight Reaper
53% of 6369 decks +51% synergy
Lord of the Accursed
53% of 6378 decks +52% synergy
The Scarab God
50% of 5272 decks +50% synergy
Fleshbag Marauder
49% of 6378 decks +47% synergy
Cleaver Skaab
49% of 5228 decks +49% synergy
Hordewing Skaab
48% of 5228 decks +48% synergy
Wight of the Reliquary
48% of 23 decks +46% synergy
Zombie Master
47% of 6378 decks +47% synergy
Vengeful Dead
47% of 6378 decks +46% synergy
Champion of the Perished
46% of 6305 decks +45% synergy
Poppet Stitcher
43% of 5228 decks +42% synergy
Gisa and Geralf
41% of 5272 decks +41% synergy
Underrealm Lich
41% of 117 decks +40% synergy
Roaming Throne
37% of 2508 decks +26% synergy
Eternal Witness
33% of 118 decks +23% synergy
Geralf, the Fleshwright
32% of 1334 decks +31% synergy
Wilhelt, the Rotcleaver
31% of 5228 decks +31% synergy
Gleaming Overseer
31% of 5263 decks +31% synergy
Murderous Rider
31% of 6348 decks +30% synergy
Grave Titan
30% of 6378 decks +29% synergy
Grimgrin, Corpse-Born
29% of 5272 decks +28% synergy
Archghoul of Thraben
28% of 6231 decks +28% synergy
Birds of Paradise
27% of 118 decks +15% synergy
Mondrak, Glory Dominus
27% of 402 decks +23% synergy
Deathbringer Thoctar
27% of 82 decks +27% synergy
Emiel the Blessed
27% of 15 decks +26% synergy
Overcharged Amalgam
26% of 5174 decks +26% synergy
Tomb Tyrant
26% of 6305 decks +25% synergy
Acererak the Archlich
26% of 6308 decks +25% synergy
Glissa Sunslayer
25% of 87 decks +24% synergy
Grim Servant
25% of 1346 decks +24% synergy
Havengul Lich
25% of 5272 decks +24% synergy
Sakura-Tribe Elder
25% of 118 decks +16% synergy
Binding Mummy
24% of 656 decks +24% synergy
Graveborn Muse
24% of 6378 decks +24% synergy
Ghoulcaller Gisa
24% of 6378 decks +23% synergy
Gisa, the Hellraiser
23% of 1710 decks +22% synergy
Shepherd of Rot
22% of 6378 decks +22% synergy
Ravenous Rotbelly
22% of 6305 decks +21% synergy
Geralf, Visionary Stitcher
22% of 5174 decks +21% synergy
Dockside Extortionist
21% of 80 decks +14% synergy
Feral Ghoul
21% of 2567 decks +20% synergy
Rot Hulk
19% of 6367 decks +19% synergy
Lich Lord of Unx
19% of 5272 decks +19% synergy
Aftermath Analyst
18% of 33 decks +16% synergy
Mirkwood Bats
18% of 3372 decks +12% synergy
Instants
Counterspell
55% of 5272 decks +34% synergy
Anguished Unmaking
52% of 656 decks +46% synergy
Cyclonic Rift
50% of 5272 decks +36% synergy
Assassin's Trophy
50% of 117 decks +43% synergy
Path to Exile
46% of 656 decks +25% synergy
Entomb
44% of 6378 decks +40% synergy
Dark Ritual
42% of 6378 decks +31% synergy
Void Rend
39% of 570 decks +37% synergy
Vampiric Tutor
37% of 6378 decks +28% synergy
An Offer You Can't Refuse
32% of 4564 decks +22% synergy
Mana Drain
29% of 5272 decks +21% synergy
Fierce Guardianship
29% of 5246 decks +20% synergy
Teferi's Protection
27% of 656 decks +18% synergy
Beast Within
26% of 118 decks +8% synergy
Swan Song
25% of 5272 decks +17% synergy
Deadly Rollick
24% of 6334 decks +19% synergy
Lazotep Plating
24% of 5263 decks +23% synergy
Heroic Intervention
22% of 118 decks +8% synergy
Malakir Rebirth
21% of 6326 decks +17% synergy
Abrupt Decay
21% of 118 decks +19% synergy
Dawn's Truce
20% of 20 decks +11% synergy
Fell the Profane
19% of 1311 decks +12% synergy
Deflecting Swat
19% of 79 decks +11% synergy
Chaos Warp
18% of 82 decks +3% synergy
Arcane Denial
18% of 5272 decks +9% synergy
Enlightened Tutor
18% of 656 decks +10% synergy
Go for the Throat
18% of 6378 decks +14% synergy
Negate
17% of 5272 decks +6% synergy
Village Rites
17% of 6332 decks +12% synergy
Despark
16% of 651 decks +13% synergy
Worldly Tutor
16% of 118 decks +9% synergy
Rise of the Dread Marn
16% of 6318 decks +15% synergy
Rakdos Charm
15% of 82 decks +11% synergy
Infernal Grasp
14% of 6305 decks +11% synergy
Generous Gift
14% of 651 decks +2% synergy
Dovin's Veto
14% of 606 decks +10% synergy
Tear Asunder
14% of 100 decks +13% synergy
Terminate
13% of 82 decks +9% synergy
Sink into Stupor
13% of 1100 decks +6% synergy
Tragic Slip
13% of 6378 decks +11% synergy
Noxious Revival
13% of 118 decks +10% synergy
Culling the Weak
12% of 6378 decks +10% synergy
Grisly Salvage
11% of 118 decks +10% synergy
Putrefy
11% of 118 decks +8% synergy
Nature's Claim
11% of 118 decks +6% synergy
Deadly Plot
11% of 4081 decks +11% synergy
Flare of Malice
11% of 1350 decks +9% synergy
Corrupted Conviction
10% of 3610 decks +8% synergy
Crop Rotation
10% of 118 decks +6% synergy
Deadly Dispute
10% of 6308 decks +4% synergy
Sorceries
Feed the Swarm
58% of 6326 decks +48% synergy
Zombie Apocalypse
51% of 6378 decks +50% synergy
Reanimate
49% of 6378 decks +41% synergy
Demonic Tutor
47% of 6378 decks +35% synergy
Toxic Deluge
45% of 6378 decks +36% synergy
Empty the Laboratory
44% of 5228 decks +44% synergy
Damn
36% of 644 decks +32% synergy
Diabolic Intent
35% of 6378 decks +30% synergy
Victimize
34% of 6378 decks +28% synergy
Damnation
30% of 6378 decks +26% synergy
Nature's Lore
28% of 118 decks +13% synergy
Army of the Damned
27% of 6378 decks +26% synergy
Living Death
27% of 6378 decks +24% synergy
Three Visits
26% of 118 decks +15% synergy
Farseek
25% of 118 decks +9% synergy
Buried Alive
25% of 6378 decks +22% synergy
Rise of the Witch-king
23% of 69 decks +22% synergy
Agadeem's Awakening
20% of 6326 decks +18% synergy
Cultivate
19% of 118 decks -2% synergy
Distant Melody
17% of 5272 decks +15% synergy
Life from the Loam
16% of 118 decks +14% synergy
Faithless Looting
16% of 82 decks +8% synergy
Rampant Growth
15% of 118 decks -1% synergy
Blasphemous Act
15% of 82 decks -2% synergy
Squirming Emergence
14% of 50 decks +13% synergy
Patriarch's Bidding
13% of 6378 decks +11% synergy
Raise the Palisade
13% of 2534 decks +11% synergy
Jeska's Will
13% of 79 decks +4% synergy
Kindred Dominance
12% of 6377 decks +11% synergy
Dread Return
11% of 6378 decks +9% synergy
Wheel of Fortune
11% of 82 decks +8% synergy
Grim Tutor
11% of 6378 decks +8% synergy
Rise of the Dark Realms
11% of 6378 decks +9% synergy
Culling Ritual
11% of 114 decks +8% synergy
Beseech the Mirror
10% of 2940 decks +8% synergy
Bala Ged Recovery
10% of 117 decks +6% synergy
Lich-Knights' Conquest
10% of 2940 decks +9% synergy
Dark Salvation
10% of 6378 decks +10% synergy
Gamble
10% of 82 decks +5% synergy
Vandalblast
10% of 82 decks +2% synergy
Finale of Devastation
9% of 117 decks +6% synergy
Kodama's Reach
9% of 118 decks -6% synergy
Windfall
9% of 5272 decks +3% synergy
Insatiable Avarice
9% of 1603 decks +6% synergy
Season of Loss
9% of 268 decks +7% synergy
Supreme Verdict
9% of 611 decks +6% synergy
Vanquish the Horde
8% of 642 decks +7% synergy
Sign in Blood
8% of 6378 decks +3% synergy
Coiling Rebirth
8% of 117 decks +5% synergy
Pact of the Serpent
8% of 6318 decks +7% synergy
Utility Artifacts
Ashnod's Altar
59% of 6378 decks +51% synergy
Skullclamp
43% of 6378 decks +30% synergy
Altar of Dementia
33% of 6378 decks +30% synergy
Wand of Orcus
30% of 6308 decks +29% synergy
Bontu's Monument
29% of 6378 decks +27% synergy
Jet Medallion
24% of 6378 decks +22% synergy
Lightning Greaves
20% of 6378 decks -6% synergy
Bolas's Citadel
17% of 6364 decks +12% synergy
Herald's Horn
13% of 6377 decks +6% synergy
Conduit of Worlds
10% of 87 decks +7% synergy
Wayfarer's Bauble
10% of 6378 decks -0% synergy
Birthing Pod
10% of 118 decks +9% synergy
Unscythe, Killer of Kings
9% of 64 decks +9% synergy
Expedition Map
7% of 6378 decks +4% synergy
Whip of Erebos
7% of 6378 decks +6% synergy
Blasting Station
7% of 6378 decks +6% synergy
Swiftfoot Boots
7% of 6378 decks -21% synergy
Pyre of Heroes
7% of 6318 decks +6% synergy
Nim Deathmantle
7% of 6378 decks +6% synergy
The One Ring
7% of 3683 decks -2% synergy
Vanquisher's Banner
6% of 6377 decks +2% synergy
Urza's Incubator
6% of 6378 decks +3% synergy
Sensei's Divining Top
5% of 6378 decks -0% synergy
Coat of Arms
5% of 6378 decks +3% synergy
Enchantments
Endless Ranks of the Dead
47% of 6378 decks +47% synergy
Rhystic Study
44% of 5272 decks +30% synergy
Anointed Procession
43% of 656 decks +39% synergy
Grave Pact
40% of 6378 decks +37% synergy
The Meathook Massacre
39% of 6305 decks +36% synergy
Smothering Tithe
36% of 652 decks +24% synergy
Kindred Discovery
34% of 5272 decks +30% synergy
Funeral Room // Awakening Hall
32% of 79 decks +27% synergy
Dreadhorde Invasion
29% of 6364 decks +28% synergy
Black Market Connections
25% of 5268 decks +19% synergy
Dictate of Erebos
23% of 6378 decks +21% synergy
Phyrexian Arena
22% of 6378 decks +15% synergy
Bastion of Remembrance
21% of 6332 decks +18% synergy
Reconnaissance
21% of 656 decks +20% synergy
Impact Tremors
20% of 82 decks +15% synergy
Insidious Roots
19% of 32 decks +17% synergy
Sylvan Library
19% of 118 decks +13% synergy
Animate Dead
17% of 6378 decks +12% synergy
Goblin Bombardment
17% of 82 decks +14% synergy
Parallel Lives
17% of 118 decks +14% synergy
Mystic Remora
16% of 5272 decks +7% synergy
Necromancer's Covenant
14% of 656 decks +14% synergy
Liliana's Mastery
14% of 6378 decks +14% synergy
Moldervine Reclamation
14% of 117 decks +12% synergy
Reflections of Littjara
13% of 5236 decks +10% synergy
Underworld Breach
13% of 79 decks +10% synergy
Open the Graves
13% of 6375 decks +12% synergy
Cryptolith Rite
11% of 118 decks +9% synergy
Knowledge Is Power
10% of 172 decks +10% synergy
Black Market
10% of 6378 decks +7% synergy
Training Grounds
9% of 5272 decks +8% synergy
Necropotence
9% of 6378 decks +6% synergy
Molten Echoes
9% of 79 decks +8% synergy
Guardian Project
9% of 117 decks +4% synergy
Virtue of Persistence
9% of 2782 decks +7% synergy
Tombstone Stairwell
8% of 6378 decks +8% synergy
Deadbridge Chant
8% of 118 decks +7% synergy
Doubling Season
8% of 118 decks +4% synergy
Spiteful Banditry
8% of 40 decks +6% synergy
Curse of the Restless Dead
7% of 6305 decks +6% synergy
Survival of the Fittest
7% of 118 decks +6% synergy
Meathook Massacre II
6% of 79 decks +2% synergy
Land Tax
6% of 656 decks +3% synergy
Ripples of Undeath
6% of 1016 decks +3% synergy
Graf Harvest
6% of 6378 decks +6% synergy
Seal of Primordium
6% of 118 decks +5% synergy
Phyrexian Reclamation
6% of 6378 decks +4% synergy
Sultai Ascendancy
6% of 71 decks +5% synergy
Evolutionary Leap
5% of 118 decks +4% synergy
Wild Growth
5% of 118 decks -0% synergy
Battles
Invasion of Amonkhet
7% of 2930 decks +7% synergy
Planeswalkers
Liliana, Dreadhorde General
44% of 6364 decks +42% synergy
Liliana, Death's Majesty
24% of 6378 decks +24% synergy
Liliana, Untouched by Death
23% of 6375 decks +23% synergy
Liliana, the Last Hope
6% of 6378 decks +6% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
64% of 6378 decks +54% synergy
Bojuka Bog
57% of 6378 decks +41% synergy
Cabal Coffers
50% of 6378 decks +45% synergy
Unholy Grotto
49% of 6378 decks +48% synergy
Phyrexian Tower
48% of 6378 decks +44% synergy
Field of the Dead
38% of 6355 decks +35% synergy
Takenuma, Abandoned Mire
38% of 5766 decks +32% synergy
Boseiju, Who Endures
35% of 108 decks +26% synergy
Reliquary Tower
29% of 6378 decks -0% synergy
Shifting Woodland
27% of 22 decks +22% synergy
Otawara, Soaring City
27% of 4763 decks +19% synergy
Nykthos, Shrine to Nyx
22% of 6378 decks +16% synergy
Ancient Tomb
20% of 6378 decks +9% synergy
Mortuary Mire
19% of 6378 decks +17% synergy
Crypt of Agadeem
19% of 6378 decks +18% synergy
Fountainport
18% of 117 decks +11% synergy
Castle Locthwain
15% of 6348 decks +12% synergy
Spymaster's Vault
11% of 1311 decks +9% synergy
Vault of the Archangel
11% of 656 decks +8% synergy
Cabal Stronghold
11% of 6377 decks +9% synergy
High Market
10% of 6378 decks +7% synergy
Dryad Arbor
8% of 118 decks +7% synergy
Witch's Cottage
8% of 6348 decks +6% synergy
Hall of Heliod's Generosity
7% of 651 decks +4% synergy
Grim Backwoods
7% of 118 decks +6% synergy
Academy Ruins
7% of 5272 decks +4% synergy
Eiganjo, Seat of the Empire
6% of 619 decks +2% synergy
Volrath's Stronghold
6% of 6378 decks +5% synergy
Restless Reef
5% of 1761 decks +4% synergy
Westvale Abbey
5% of 6378 decks +4% synergy
Gaea's Cradle
5% of 118 decks +2% synergy
Urza's Saga
5% of 6312 decks -2% synergy
Mana Artifacts
Sol Ring
96% of 6378 decks +11% synergy
Arcane Signet
88% of 6348 decks +16% synergy
Talisman of Dominance
72% of 5272 decks +65% synergy
Dimir Signet
63% of 5272 decks +55% synergy
Talisman of Hierarchy
51% of 651 decks +45% synergy
Orzhov Signet
39% of 656 decks +33% synergy
Crowded Crypt
33% of 6305 decks +32% synergy
Talisman of Indulgence
32% of 82 decks +26% synergy
Rakdos Signet
30% of 82 decks +24% synergy
Talisman of Progress
27% of 611 decks +22% synergy
Fellwar Stone
26% of 6378 decks +5% synergy
Azorius Signet
22% of 611 decks +16% synergy
Talisman of Creativity
21% of 62 decks +14% synergy
Relic of Sauron
21% of 29 decks +19% synergy
Talisman of Resilience
21% of 117 decks +18% synergy
Golgari Signet
20% of 118 decks +18% synergy
Mana Crypt
18% of 6378 decks +7% synergy
Thought Vessel
17% of 6378 decks +1% synergy
Mind Stone
17% of 6378 decks -1% synergy
Commander's Sphere
13% of 6378 decks -3% synergy
Izzet Signet
11% of 64 decks +4% synergy
Jeweled Lotus
11% of 6324 decks +3% synergy
Charcoal Diamond
7% of 6378 decks +5% synergy
Talisman of Curiosity
7% of 70 decks +4% synergy
Mana Vault
7% of 6378 decks +0% synergy
Chrome Mox
6% of 6378 decks -1% synergy
Simic Signet
6% of 71 decks +2% synergy
Lands
Overgrown Tomb
82% of 118 decks +73% synergy
Command Tower
82% of 6378 decks +8% synergy
Godless Shrine
80% of 656 decks +71% synergy
Watery Grave
74% of 5272 decks +64% synergy
Sunken Hollow
74% of 5272 decks +65% synergy
Raffine's Tower
72% of 570 decks +68% synergy
Hallowed Fountain
71% of 611 decks +62% synergy
Blood Crypt
68% of 82 decks +59% synergy
Breeding Pool
66% of 71 decks +57% synergy
Drowned Catacomb
64% of 5272 decks +58% synergy
Underground Mortuary
62% of 40 decks +59% synergy
Zagoth Triome
61% of 70 decks +58% synergy
Tainted Isle
61% of 5272 decks +58% synergy
Shipwreck Marsh
60% of 5228 decks +55% synergy
Morphic Pool
59% of 5272 decks +52% synergy
Vault of Champions
58% of 648 decks +52% synergy
Xander's Lounge
55% of 55 decks +51% synergy
Undergrowth Stadium
54% of 117 decks +48% synergy
Underground River
52% of 5272 decks +47% synergy
Hedge Maze
50% of 22 decks +47% synergy
Isolated Chapel
50% of 656 decks +44% synergy
Steam Vents
48% of 64 decks +39% synergy
Choked Estuary
48% of 5272 decks +44% synergy
Sea of Clouds
47% of 611 decks +41% synergy
Raucous Theater
46% of 28 decks +43% synergy
Clearwater Pathway
46% of 5240 decks +44% synergy
Woodland Cemetery
46% of 118 decks +40% synergy
Temple Garden
44% of 16 decks +35% synergy
Darkwater Catacombs
43% of 5272 decks +40% synergy
Arcane Sanctum
42% of 611 decks +38% synergy
Caves of Koilos
41% of 656 decks +35% synergy
Polluted Delta
41% of 6378 decks +30% synergy
Luxury Suite
40% of 82 decks +34% synergy
Path of Ancestry
40% of 6377 decks +19% synergy
Indatha Triome
40% of 15 decks +37% synergy
Undercity Sewers
40% of 1685 decks +36% synergy
Llanowar Wastes
38% of 118 decks +33% synergy
Savannah
38% of 16 decks +35% synergy
Crumbling Necropolis
38% of 64 decks +34% synergy
Rejuvenating Springs
37% of 70 decks +31% synergy
Dimir Aqueduct
33% of 5272 decks +29% synergy
Cavern of Souls
33% of 6378 decks +26% synergy
Temple of Deceit
32% of 5272 decks +28% synergy
Exotic Orchard
31% of 6378 decks -4% synergy
Sulfurous Springs
30% of 82 decks +26% synergy
Seething Landscape
30% of 10 decks +28% synergy
Shadowy Backstreet
30% of 210 decks +26% synergy
Shattered Sanctum
29% of 641 decks +26% synergy
Dragonskull Summit
29% of 82 decks +22% synergy
Stomping Ground
29% of 14 decks +19% synergy