Mikaeus, the Unhallowed + Soulstinger + Phyrexian Altar

Mikaeus, the Unhallowed
Soulstinger
Phyrexian Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Soulstinger must be on the battlefield. Phyrexian Altar must be on the battlefield. Soulstinger does not have a +1/+1 counter on it.
Steps
  1. Activate Phyrexian Altar by sacrificing Soulstinger, adding one mana of any color.
  2. When Soulstinger dies, its second and undying abilities trigger.
  3. Resolve the first trigger, allowing you to put a number of -1/-1 counters on a creature equal to the number that were on Soulstinger.
  4. Resolve the undying trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
  5. When Soulstinger enters the battlefield, its first ability triggers, putting two -1/-1 counters on it.
  6. Repeat.
Results
Infinite -1/-1 counters. Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Mikaeus, the Unhallowed
1.57% of 1214 decks 19 decks
The Scorpion God
0.61% of 2116 decks 13 decks
Hapatra, Vizier of Poisons
0.08% of 4710 decks 4 decks
High Synergy Cards (10)
Kulrath Knight
100% of 15 decks +100% synergy
Everlasting Torment
87% of 15 decks +87% synergy
Obelisk Spider
86% of 7 decks +85% synergy
Generous Patron
86% of 7 decks +85% synergy
Mahadi, Emporium Master
79% of 14 decks +77% synergy
Channeler Initiate
71% of 7 decks +71% synergy
Wickerbough Elder
71% of 7 decks +71% synergy
All Will Be One
73% of 11 decks +71% synergy
Yawgmoth, Thran Physician
67% of 39 decks +65% synergy
Skinrender
64% of 39 decks +64% synergy
Top Cards (10)
Ashnod's Altar
69% of 39 decks +61% synergy
Skullclamp
64% of 39 decks +51% synergy
Spitting Dilophosaurus
64% of 11 decks +63% synergy
Blood Artist
62% of 39 decks +55% synergy
Stigma Lasher
60% of 15 decks +60% synergy
Bedevil
60% of 15 decks +57% synergy
Dark Ritual
59% of 39 decks +48% synergy
Flourishing Defenses
57% of 7 decks +57% synergy
Massacre Girl, Known Killer
57% of 7 decks +56% synergy
Devoted Druid
57% of 7 decks +56% synergy
Creatures (50)
Evolution Sage
57% of 7 decks +54% synergy
Viscera Seer
56% of 39 decks +51% synergy
Triskelion
51% of 39 decks +51% synergy
Putrid Goblin
49% of 39 decks +48% synergy
Murderous Redcap
47% of 15 decks +46% synergy
Carnifex Demon
46% of 39 decks +46% synergy
Necroskitter
46% of 39 decks +46% synergy
Zulaport Cutthroat
46% of 39 decks +41% synergy
Carrion Feeder
44% of 39 decks +41% synergy
Canker Abomination
43% of 7 decks +43% synergy
Noxious Hatchling
43% of 7 decks +43% synergy
Quillspike
43% of 7 decks +43% synergy
Hapatra, Vizier of Poisons
43% of 7 decks +43% synergy
Elves of Deep Shadow
43% of 7 decks +40% synergy
Birds of Paradise
43% of 7 decks +31% synergy
Dusk Urchins
41% of 39 decks +41% synergy
Corrosive Mentor
41% of 39 decks +41% synergy
Soul Snuffers
41% of 39 decks +41% synergy
Grim Haruspex
41% of 39 decks +39% synergy
Bloodthrone Vampire
38% of 39 decks +38% synergy
Walking Ballista
38% of 39 decks +36% synergy
Baleful Ammit
36% of 39 decks +36% synergy
Lesser Masticore
36% of 39 decks +36% synergy
Midnight Banshee
36% of 39 decks +36% synergy
Puppeteer Clique
36% of 39 decks +35% synergy
Solemn Simulacrum
36% of 39 decks +21% synergy
Tatterkite
33% of 39 decks +33% synergy
Harbinger of Night
33% of 39 decks +33% synergy
Hateflayer
33% of 15 decks +33% synergy
Banewhip Punisher
33% of 39 decks +33% synergy
Plague Belcher
31% of 39 decks +30% synergy
Drivnod, Carnage Dominus
30% of 23 decks +28% synergy
Spincrusher
28% of 39 decks +28% synergy
Fume Spitter
28% of 39 decks +28% synergy
Woe Strider
26% of 38 decks +25% synergy
Ayara, First of Locthwain
26% of 38 decks +24% synergy
Syr Konrad, the Grim
26% of 38 decks +22% synergy
Lingering Tormentor
26% of 39 decks +26% synergy
Chainbreaker
26% of 39 decks +26% synergy
Wingrattle Scarecrow
26% of 39 decks +26% synergy
Crystalline Crawler
26% of 39 decks +25% synergy
Falkenrath Noble
26% of 39 decks +24% synergy
Lockjaw Snapper
23% of 39 decks +23% synergy
Devouring Swarm
23% of 39 decks +23% synergy
Lagomos, Hand of Hatred
21% of 14 decks +21% synergy
Cryptic Trilobite
21% of 38 decks +21% synergy
Workhorse
21% of 39 decks +20% synergy
Festering Mummy
21% of 39 decks +20% synergy
Flesh-Eater Imp
21% of 39 decks +20% synergy
Crypt Ghast
21% of 39 decks +18% synergy
Instants (31)
Terminate
53% of 15 decks +48% synergy
Volt Charge
47% of 15 decks +46% synergy
Assassin's Trophy
43% of 7 decks +37% synergy
Beast Within
43% of 7 decks +24% synergy
Puncture Blast
40% of 15 decks +40% synergy
Chaos Warp
40% of 15 decks +24% synergy
Grim Affliction
36% of 39 decks +35% synergy
Whisper of the Dross
33% of 21 decks +33% synergy
Sudden Spoiling
33% of 39 decks +32% synergy
Not Dead After All
31% of 13 decks +29% synergy
Vampiric Tutor
31% of 39 decks +21% synergy
Bitter Triumph
27% of 11 decks +24% synergy
Village Rites
27% of 37 decks +22% synergy
Scar
27% of 15 decks +27% synergy
Infernal Grasp
24% of 34 decks +19% synergy
Abrade
20% of 15 decks +15% synergy
Tragic Slip
18% of 39 decks +16% synergy
Undying Malice
16% of 31 decks +15% synergy
Splendid Agony
15% of 39 decks +15% synergy
Defile
15% of 39 decks +14% synergy
Culling the Weak
15% of 39 decks +14% synergy
Deadly Dispute
14% of 35 decks +9% synergy
Baleful Mastery
14% of 36 decks +12% synergy
Malakir Rebirth
14% of 37 decks +9% synergy
Torment of Venom
13% of 39 decks +13% synergy
Supernatural Stamina
13% of 39 decks +12% synergy
Go for the Throat
13% of 39 decks +9% synergy
Deadly Rollick
11% of 38 decks +5% synergy
Imp's Mischief
10% of 39 decks +9% synergy
Cabal Ritual
10% of 39 decks +8% synergy
Rain of Filth
8% of 39 decks +7% synergy
Sorceries (32)
Black Sun's Zenith
56% of 39 decks +56% synergy
Demonic Tutor
44% of 39 decks +32% synergy
Nature's Lore
43% of 7 decks +28% synergy
Diabolic Intent
41% of 39 decks +37% synergy
Feed the Swarm
41% of 37 decks +31% synergy
Vandalblast
40% of 15 decks +32% synergy
Blasphemous Act
33% of 15 decks +17% synergy
Persist
31% of 35 decks +30% synergy
Incremental Blight
28% of 39 decks +28% synergy
Reanimate
28% of 39 decks +21% synergy
Toxic Deluge
28% of 39 decks +20% synergy
Chandra's Ignition
27% of 15 decks +25% synergy
Night's Whisper
26% of 39 decks +21% synergy
Sign in Blood
26% of 39 decks +20% synergy
Drown in Ichor
22% of 23 decks +20% synergy
Bubbling Muck
21% of 39 decks +20% synergy
Diabolic Tutor
21% of 39 decks +17% synergy
Damnation
21% of 39 decks +16% synergy
Jeska's Will
20% of 15 decks +11% synergy
Grim Tutor
18% of 39 decks +15% synergy
Read the Bones
18% of 39 decks +14% synergy
Victimize
15% of 39 decks +9% synergy
Profane Tutor
14% of 36 decks +12% synergy
Duress
13% of 39 decks +12% synergy
Mutilate
13% of 39 decks +12% synergy
Attempted Murder
12% of 26 decks +11% synergy
Lethal Sting
10% of 39 decks +10% synergy
Liliana's Influence
10% of 39 decks +10% synergy
Exsanguinate
10% of 39 decks +7% synergy
Inquisition of Kozilek
8% of 39 decks +7% synergy
Beseech the Queen
8% of 39 decks +7% synergy
Torment of Hailfire
8% of 39 decks +5% synergy
Utility Artifacts (19)
Blasting Station
49% of 39 decks +48% synergy
Altar of Dementia
49% of 39 decks +46% synergy
Lightning Greaves
41% of 39 decks +16% synergy
Contagion Clasp
36% of 39 decks +34% synergy
Contagion Engine
31% of 39 decks +30% synergy
Altar of the Brood
26% of 39 decks +24% synergy
Jet Medallion
26% of 39 decks +23% synergy
The Ozolith
24% of 38 decks +20% synergy
Cauldron of Souls
23% of 39 decks +22% synergy
Swiftfoot Boots
23% of 39 decks -5% synergy
Wayfarer's Bauble
18% of 39 decks +7% synergy
Bontu's Monument
15% of 39 decks +13% synergy
Spawning Pit
13% of 39 decks +12% synergy
Nevinyrral's Disk
10% of 39 decks +9% synergy
Expedition Map
10% of 39 decks +7% synergy
Bolas's Citadel
10% of 39 decks +5% synergy
Wishclaw Talisman
8% of 38 decks +5% synergy
Heartstone
8% of 39 decks +7% synergy
Sensei's Divining Top
8% of 39 decks +2% synergy
Enchantments (26)
Cryptolith Rite
57% of 7 decks +55% synergy
Blowfly Infestation
51% of 39 decks +51% synergy
Nest of Scarabs
51% of 39 decks +51% synergy
Fecundity
43% of 7 decks +42% synergy
Bastion of Remembrance
37% of 38 decks +34% synergy
Crumbling Ashes
33% of 39 decks +33% synergy
Phyrexian Arena
31% of 39 decks +23% synergy
Black Market
23% of 39 decks +21% synergy
Fists of the Demigod
20% of 15 decks +20% synergy
Glistening Oil
18% of 39 decks +18% synergy
Animate Dead
18% of 39 decks +13% synergy
Retribution of the Ancients
15% of 39 decks +15% synergy
Heartless Summoning
15% of 39 decks +15% synergy
Grave Pact
15% of 39 decks +13% synergy
Necropotence
15% of 39 decks +13% synergy
The Meathook Massacre
15% of 34 decks +12% synergy
Dark Privilege
13% of 39 decks +13% synergy
Fallen Ideal
13% of 39 decks +13% synergy
Greed
13% of 39 decks +12% synergy
Revel in Riches
13% of 39 decks +11% synergy
Phyrexian Reclamation
13% of 39 decks +11% synergy
Blight Mound
11% of 36 decks +11% synergy
Black Market Connections
11% of 28 decks +5% synergy
Oubliette
10% of 39 decks +10% synergy
Dictate of Erebos
10% of 39 decks +8% synergy
Bitterblossom
8% of 39 decks +6% synergy
Planeswalkers (3)
Vraska, Betrayal's Sting
17% of 24 decks +15% synergy
Liliana, Death Wielder
10% of 39 decks +10% synergy
Liliana, Dreadhorde General
8% of 39 decks +6% synergy
Utility Lands (27)
Bojuka Bog
46% of 39 decks +30% synergy
Cabal Coffers
44% of 39 decks +38% synergy
Urborg, Tomb of Yawgmoth
44% of 39 decks +33% synergy
Reliquary Tower
38% of 39 decks +10% synergy
Karn's Bastion
33% of 39 decks +28% synergy
Cabal Stronghold
31% of 39 decks +29% synergy
Phyrexian Tower
26% of 39 decks +21% synergy
Rogue's Passage
26% of 39 decks +7% synergy
Ifnir Deadlands
23% of 39 decks +23% synergy
Takenuma, Abandoned Mire
23% of 31 decks +17% synergy
Castle Locthwain
21% of 38 decks +18% synergy
Grasping Dunes
21% of 39 decks +20% synergy
Forgotten Cave
20% of 15 decks +18% synergy
Barren Moor
18% of 39 decks +16% synergy
High Market
18% of 39 decks +14% synergy
Nesting Grounds
16% of 38 decks +15% synergy
Nykthos, Shrine to Nyx
15% of 39 decks +10% synergy
Temple of the False God
15% of 39 decks +6% synergy
Ancient Tomb
15% of 39 decks +5% synergy
War Room
14% of 37 decks +7% synergy
Detection Tower
13% of 39 decks +12% synergy
Arcane Lighthouse
13% of 39 decks +11% synergy
Witch's Cottage
10% of 39 decks +8% synergy
Shizo, Death's Storehouse
10% of 39 decks +8% synergy
Scavenger Grounds
10% of 39 decks +7% synergy
Field of the Dead
8% of 39 decks +4% synergy
Command Beacon
8% of 39 decks +3% synergy
Mana Artifacts (21)
Sol Ring
95% of 39 decks +10% synergy
Arcane Signet
84% of 38 decks +13% synergy
Rakdos Signet
67% of 15 decks +60% synergy
Talisman of Indulgence
53% of 15 decks +48% synergy
Golgari Signet
43% of 7 decks +40% synergy
Thought Vessel
38% of 39 decks +22% synergy
Mind Stone
36% of 39 decks +18% synergy
Thran Dynamo
26% of 39 decks +21% synergy
Mana Crypt
26% of 39 decks +14% synergy
Jeweled Lotus
22% of 37 decks +14% synergy
Staff of Compleation
21% of 24 decks +19% synergy
Mana Vault
18% of 39 decks +11% synergy
Fellwar Stone
18% of 39 decks -3% synergy
Everflowing Chalice
15% of 39 decks +10% synergy
Glistening Sphere
13% of 23 decks +12% synergy
Sceptre of Eternal Glory
12% of 26 decks +10% synergy
Chrome Mox
10% of 39 decks +4% synergy
Commander's Sphere
10% of 39 decks -6% synergy
Grim Monolith
8% of 39 decks +6% synergy
Charcoal Diamond
8% of 39 decks +5% synergy
Lotus Petal
8% of 39 decks +1% synergy
Lands (28)
Undergrowth Stadium
71% of 7 decks +66% synergy
Dragonskull Summit
67% of 15 decks +60% synergy
Rakdos Carnarium
60% of 15 decks +56% synergy
Haunted Ridge
60% of 15 decks +56% synergy
Woodland Cemetery
57% of 7 decks +52% synergy
Overgrown Tomb
57% of 7 decks +48% synergy
Smoldering Marsh
53% of 15 decks +46% synergy
Blood Crypt
53% of 15 decks +44% synergy
Temple of Malice
47% of 15 decks +44% synergy
Foreboding Ruins
47% of 15 decks +43% synergy
Luxury Suite
47% of 15 decks +41% synergy
Llanowar Wastes
43% of 7 decks +38% synergy
Command Tower
41% of 39 decks -32% synergy
Myriad Landscape
31% of 39 decks +10% synergy
Tainted Peak
27% of 15 decks +25% synergy
Shadowblood Ridge
27% of 15 decks +24% synergy
Blackcleave Cliffs
20% of 15 decks +19% synergy
Graven Cairns
20% of 15 decks +18% synergy
Blightstep Pathway
20% of 15 decks +18% synergy
Sulfurous Springs
20% of 15 decks +16% synergy
Cavern of Souls
15% of 39 decks +9% synergy
Forbidden Orchard
13% of 39 decks +10% synergy
Terramorphic Expanse
13% of 39 decks -3% synergy
Evolving Wilds
13% of 39 decks -9% synergy
Bloodstained Mire
10% of 39 decks +0% synergy
Exotic Orchard
10% of 39 decks -25% synergy
Ash Barrens
8% of 39 decks +3% synergy
Verdant Catacombs
8% of 39 decks -4% synergy