Mikaeus, the Unhallowed + Soulstinger + Ashnod's Altar

Mikaeus, the Unhallowed
Soulstinger
Ashnod's Altar

Requires
Mikaeus, the Unhallowed must be on the battlefield. Soulstinger must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Soulstinger, adding .
  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 colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Mikaeus, the Unhallowed
3.44% of 1542 decks 53 decks
The Scorpion God
0.65% of 2305 decks 15 decks
Hapatra, Vizier of Poisons
0.20% of 4958 decks 10 decks
Massacre Girl
0.22% of 1854 decks 4 decks
Wilhelt, the Rotcleaver
0.01% of 19637 decks 2 decks
Varragoth, Bloodsky Sire
0.06% of 1575 decks 1 decks
Rendmaw, Creaking Nest
0.02% of 5729 decks 1 decks
Sauron, the Necromancer
0.11% of 893 decks 1 decks
Grimgrin, Corpse-Born
0.04% of 2750 decks 1 decks
Teysa Karlov
0.01% of 16626 decks 1 decks
K'rrik, Son of Yawgmoth
0.01% of 15499 decks 1 decks
Evereth, Viceroy of Plunder
0.03% of 3202 decks 1 decks
Meren of Clan Nel Toth
0.01% of 16614 decks 1 decks
Rakdos, the Muscle
0.03% of 3929 decks 1 decks
New Cards
Sidisi, Regent of the Mire
9% of 11 decks +8% synergy
High Synergy Cards
Everlasting Torment
88% of 17 decks +88% synergy
Kulrath Knight
82% of 17 decks +82% synergy
Wickerbough Elder
75% of 12 decks +75% synergy
Generous Patron
67% of 12 decks +66% synergy
Stigma Lasher
65% of 17 decks +65% synergy
Devoted Druid
67% of 12 decks +64% synergy
Blood Artist
74% of 93 decks +63% synergy
All Will Be One
65% of 17 decks +62% synergy
Putrid Goblin
57% of 93 decks +56% synergy
Triumph of the Hordes
58% of 12 decks +55% synergy
Top Cards
Blasphemous Act
65% of 17 decks +31% synergy
Viscera Seer
63% of 93 decks +55% synergy
Dark Ritual
62% of 93 decks +40% synergy
Terminate
59% of 17 decks +39% synergy
Chaos Warp
59% of 17 decks +28% synergy
Assassin's Trophy
58% of 12 decks +28% synergy
Beast Within
58% of 12 decks +21% synergy
Phyrexian Altar
58% of 93 decks +54% synergy
Carrion Feeder
58% of 93 decks +53% synergy
Zulaport Cutthroat
56% of 93 decks +47% synergy
Game Changers
Demonic Tutor
37% of 93 decks +15% synergy
Vampiric Tutor
25% of 93 decks +8% synergy
Ancient Tomb
17% of 93 decks +7% synergy
Bolas's Citadel
15% of 93 decks +7% synergy
Chrome Mox
11% of 93 decks +5% synergy
Mana Vault
11% of 93 decks +5% synergy
Imperial Seal
8% of 93 decks +2% synergy
Opposition Agent
8% of 93 decks +1% synergy
The One Ring
8% of 93 decks -1% synergy
Creatures
Mahadi, Emporium Master
53% of 17 decks +47% synergy
Triskelion
53% of 93 decks +52% synergy
Yawgmoth, Thran Physician
53% of 93 decks +49% synergy
Defiant Greatmaw
50% of 12 decks +50% synergy
Decimator Beetle
50% of 12 decks +50% synergy
Channeler Initiate
50% of 12 decks +50% synergy
Obelisk Spider
50% of 12 decks +49% synergy
Soul-Scar Mage
47% of 17 decks +47% synergy
Murderous Redcap
47% of 17 decks +46% synergy
Plague Belcher
45% of 93 decks +44% synergy
Walking Ballista
45% of 93 decks +43% synergy
Skinrender
43% of 93 decks +43% synergy
Ohran Frostfang
42% of 12 decks +36% synergy
Lesser Masticore
41% of 93 decks +41% synergy
Carnifex Demon
40% of 93 decks +39% synergy
Puppeteer Clique
39% of 93 decks +37% synergy
Tatterkite
38% of 93 decks +38% synergy
Pitiless Plunderer
38% of 93 decks +30% synergy
Crystalline Crawler
34% of 93 decks +34% synergy
Quillspike
33% of 12 decks +33% synergy
Ivy Lane Denizen
33% of 12 decks +32% synergy
Ayara, First of Locthwain
33% of 93 decks +30% synergy
Sakura-Tribe Elder
33% of 12 decks +15% synergy
Gray Merchant of Asphodel
31% of 93 decks +22% synergy
Gravecrawler
30% of 93 decks +27% synergy
Hateflayer
29% of 17 decks +29% synergy
Chainbreaker
29% of 93 decks +29% synergy
Baleful Ammit
28% of 93 decks +28% synergy
Soul Snuffers
28% of 93 decks +28% synergy
Bloodthrone Vampire
28% of 93 decks +28% synergy
Warren Soultrader
27% of 73 decks +22% synergy
Workhorse
27% of 93 decks +27% synergy
Cryptic Trilobite
27% of 93 decks +27% synergy
Woe Strider
27% of 93 decks +25% synergy
Crypt Ghast
27% of 93 decks +22% synergy
Syr Konrad, the Grim
26% of 93 decks +17% synergy
Spitting Dilophosaurus
26% of 86 decks +25% synergy
Noxious Hatchling
25% of 12 decks +25% synergy
Plaguemaw Beast
25% of 12 decks +25% synergy
Seshiro the Anointed
25% of 12 decks +25% synergy
Fynn, the Fangbearer
25% of 12 decks +24% synergy
Creakwood Liege
25% of 12 decks +24% synergy
Cankerbloom
25% of 12 decks +19% synergy
Evolution Sage
25% of 12 decks +19% synergy
Eternal Witness
25% of 12 decks +5% synergy
Wingrattle Scarecrow
25% of 93 decks +25% synergy
Spincrusher
24% of 93 decks +24% synergy
Grim Haruspex
24% of 93 decks +20% synergy
Fallen Ferromancer
24% of 17 decks +23% synergy
Persistent Constrictor
23% of 48 decks +21% synergy
Instants
Volt Charge
53% of 17 decks +52% synergy
Heroic Intervention
50% of 12 decks +20% synergy
Bedevil
47% of 17 decks +34% synergy
Tear Asunder
42% of 12 decks +36% synergy
Puncture Blast
41% of 17 decks +41% synergy
Abrade
29% of 17 decks +18% synergy
Rakdos Charm
29% of 17 decks +15% synergy
Village Rites
26% of 93 decks +16% synergy
Deadly Dispute
26% of 93 decks +15% synergy
Golgari Charm
25% of 12 decks +20% synergy
Putrefy
25% of 12 decks +9% synergy
Defile
25% of 93 decks +22% synergy
Grim Affliction
23% of 93 decks +22% synergy
Sudden Spoiling
23% of 93 decks +21% synergy
Tragic Slip
23% of 93 decks +19% synergy
Infernal Grasp
20% of 93 decks +13% synergy
Culling the Weak
18% of 93 decks +14% synergy
Blur of Blades
18% of 17 decks +18% synergy
Scar
18% of 17 decks +18% synergy
Tibalt's Trickery
18% of 17 decks +13% synergy
Go for the Throat
17% of 93 decks +10% synergy
Withering Torment
17% of 48 decks +9% synergy
Corrupted Conviction
15% of 93 decks +10% synergy
Whisper of the Dross
14% of 93 decks +13% synergy
Cabal Ritual
14% of 93 decks +9% synergy
Splendid Agony
13% of 93 decks +13% synergy
Imp's Mischief
13% of 93 decks +10% synergy
Deadly Rollick
13% of 93 decks +1% synergy
Not Dead After All
11% of 90 decks +8% synergy
Undying Malice
11% of 93 decks +9% synergy
Malakir Rebirth
11% of 93 decks +3% synergy
Torment of Venom
10% of 93 decks +10% synergy
Entomb
10% of 93 decks +2% synergy
Rain of Filth
9% of 93 decks +8% synergy
Supernatural Stamina
8% of 93 decks +6% synergy
Baleful Mastery
8% of 93 decks +5% synergy
Fell the Profane
7% of 73 decks -1% synergy
Altar's Reap
6% of 93 decks +6% synergy
Victim of Night
5% of 93 decks +5% synergy
Reckoner's Bargain
5% of 93 decks +4% synergy
Feign Death
5% of 93 decks +3% synergy
Sorceries
Kodama's Reach
42% of 12 decks +11% synergy
Cultivate
42% of 12 decks -3% synergy
Chandra's Ignition
35% of 17 decks +30% synergy
Feed the Swarm
34% of 93 decks +17% synergy
Black Sun's Zenith
33% of 93 decks +32% synergy
Sign in Blood
33% of 93 decks +24% synergy
Diabolic Intent
32% of 93 decks +24% synergy
Toxic Deluge
32% of 93 decks +14% synergy
Diabolic Tutor
30% of 93 decks +24% synergy
Three Visits
25% of 12 decks +1% synergy
Nature's Lore
25% of 12 decks -7% synergy
Reanimate
25% of 93 decks +8% synergy
Bubbling Muck
24% of 93 decks +22% synergy
Vandalblast
24% of 17 decks +8% synergy
Night's Whisper
23% of 93 decks +14% synergy
Victimize
20% of 93 decks +9% synergy
Read the Bones
19% of 93 decks +12% synergy
Incremental Blight
17% of 93 decks +17% synergy
Persist
17% of 93 decks +15% synergy
Damnation
17% of 93 decks +10% synergy
Torment of Hailfire
15% of 93 decks +10% synergy
Grim Tutor
14% of 93 decks +10% synergy
Mutilate
13% of 93 decks +11% synergy
Profane Tutor
12% of 93 decks +9% synergy
Exsanguinate
12% of 93 decks +6% synergy
Duress
11% of 93 decks +10% synergy
Drown in Ichor
11% of 93 decks +9% synergy
Beseech the Mirror
10% of 90 decks +7% synergy
Lethal Sting
10% of 93 decks +10% synergy
Liliana's Influence
9% of 93 decks +8% synergy
Agadeem's Awakening
9% of 93 decks +5% synergy
Blasphemous Edict
8% of 36 decks +1% synergy
Inquisition of Kozilek
8% of 93 decks +7% synergy
Buried Alive
8% of 93 decks +2% synergy
Unearth
6% of 93 decks +3% synergy
Morbid Curiosity
5% of 93 decks +5% synergy
Thoughtseize
5% of 93 decks +5% synergy
Vat Emergence
5% of 93 decks +5% synergy
Lively Dirge
5% of 78 decks +3% synergy
Utility Artifacts
Skullclamp
53% of 93 decks +41% synergy
Blasting Station
47% of 93 decks +47% synergy
Altar of Dementia
45% of 93 decks +43% synergy
Mind Stone
37% of 93 decks +20% synergy
Lightning Greaves
35% of 93 decks +10% synergy
Jet Medallion
31% of 93 decks +28% synergy
Swiftfoot Boots
28% of 93 decks +0% synergy
Cauldron of Souls
24% of 93 decks +23% synergy
Contagion Engine
20% of 93 decks +19% synergy
Contagion Clasp
20% of 93 decks +19% synergy
Brass's Tunnel-Grinder
18% of 17 decks +15% synergy
Altar of the Brood
15% of 93 decks +14% synergy
Bontu's Monument
15% of 93 decks +13% synergy
Commander's Sphere
14% of 93 decks -0% synergy
Spawning Pit
11% of 93 decks +10% synergy
Nim Deathmantle
11% of 93 decks +10% synergy
Crowded Crypt
11% of 93 decks +9% synergy
Lotus Petal
11% of 93 decks +4% synergy
The Ozolith
9% of 93 decks +5% synergy
Grafted Exoskeleton
8% of 93 decks +7% synergy
Whispersilk Cloak
8% of 93 decks +4% synergy
Wishclaw Talisman
8% of 93 decks +2% synergy
Expedition Map
6% of 93 decks +3% synergy
Sensei's Divining Top
6% of 93 decks +1% synergy
Wayfarer's Bauble
6% of 93 decks -3% synergy
Desecrated Tomb
5% of 93 decks +5% synergy
Viridian Longbow
5% of 93 decks +5% synergy
Jeweled Lotus
5% of 93 decks +1% synergy
Enchantments
Flourishing Defenses
50% of 12 decks +50% synergy
Parallel Lives
50% of 12 decks +43% synergy
Cryptolith Rite
42% of 12 decks +38% synergy
Bastion of Remembrance
39% of 93 decks +33% synergy
Black Market
33% of 93 decks +29% synergy
Beastmaster Ascension
33% of 12 decks +28% synergy
Blowfly Infestation
31% of 93 decks +31% synergy
Phyrexian Arena
30% of 93 decks +15% synergy
Nest of Scarabs
29% of 93 decks +28% synergy
Retribution of the Ancients
28% of 93 decks +27% synergy
Moldervine Reclamation
25% of 12 decks +17% synergy
Fists of the Demigod
24% of 17 decks +23% synergy
Impact Tremors
24% of 17 decks +13% synergy
Crumbling Ashes
22% of 93 decks +21% synergy
Heartless Summoning
22% of 93 decks +21% synergy
Grave Pact
20% of 93 decks +16% synergy
Spiteful Banditry
18% of 17 decks +16% synergy
Goblin Bombardment
18% of 17 decks +11% synergy
The Meathook Massacre
17% of 93 decks +12% synergy
Dictate of Erebos
16% of 93 decks +13% synergy
Animate Dead
14% of 93 decks +5% synergy
Black Market Connections
14% of 93 decks +3% synergy
Glistening Oil
13% of 93 decks +12% synergy
Blight Mound
13% of 93 decks +12% synergy
Necropotence
13% of 93 decks +8% synergy
Phyrexian Reclamation
11% of 93 decks +7% synergy
Thran Vigil
10% of 93 decks +9% synergy
Dark Privilege
9% of 93 decks +8% synergy
Fallen Ideal
9% of 93 decks +8% synergy
Attrition
8% of 93 decks +7% synergy
Greed
8% of 93 decks +6% synergy
Revel in Riches
8% of 93 decks +4% synergy
Exquisite Blood
8% of 93 decks +2% synergy
Sanguine Bond
8% of 93 decks +2% synergy
Oubliette
6% of 93 decks +6% synergy
Bitterblossom
6% of 93 decks +2% synergy
Funeral Room // Awakening Hall
6% of 49 decks +4% synergy
Underworld Connections
5% of 93 decks +4% synergy
Vampiric Rites
5% of 93 decks +3% synergy
Planeswalkers
Liliana, Death Wielder
6% of 93 decks +6% synergy
Vraska, Betrayal's Sting
6% of 93 decks +4% synergy
Utility Lands
Bojuka Bog
46% of 93 decks +16% synergy
Cabal Coffers
43% of 93 decks +33% synergy
Urborg, Tomb of Yawgmoth
37% of 93 decks +27% synergy
Phyrexian Tower
33% of 93 decks +25% synergy
Boseiju, Who Endures
33% of 12 decks +15% synergy
Reliquary Tower
31% of 93 decks +1% synergy
Cabal Stronghold
27% of 93 decks +24% synergy
Nykthos, Shrine to Nyx
24% of 93 decks +18% synergy
War Room
20% of 93 decks +14% synergy
Temple of the False God
20% of 93 decks +11% synergy
Witch's Cottage
17% of 93 decks +14% synergy
Karn's Bastion
17% of 93 decks +12% synergy
Rogue's Passage
17% of 93 decks -3% synergy
High Market
15% of 93 decks +12% synergy
Castle Locthwain
15% of 93 decks +10% synergy
Barren Moor
14% of 93 decks +10% synergy
Mortuary Mire
13% of 93 decks +8% synergy
Grasping Dunes
11% of 93 decks +10% synergy
Nesting Grounds
11% of 93 decks +9% synergy
Command Beacon
11% of 93 decks +6% synergy
Takenuma, Abandoned Mire
11% of 93 decks +1% synergy
Spymaster's Vault
10% of 73 decks +7% synergy
Detection Tower
8% of 93 decks +7% synergy
Ifnir Deadlands
6% of 93 decks +6% synergy
Shizo, Death's Storehouse
6% of 93 decks +2% synergy
Ebon Stronghold
5% of 93 decks +5% synergy
Crypt of Agadeem
5% of 93 decks +4% synergy
Westvale Abbey
5% of 93 decks +3% synergy
Urza's Saga
5% of 93 decks -2% synergy
Mana Artifacts
Sol Ring
94% of 93 decks +9% synergy
Rakdos Signet
76% of 17 decks +48% synergy
Arcane Signet
73% of 93 decks +1% synergy
Talisman of Indulgence
65% of 17 decks +38% synergy
Thought Vessel
27% of 93 decks +10% synergy
Golgari Signet
25% of 12 decks +13% synergy
Talisman of Resilience
25% of 12 decks +12% synergy
Thran Dynamo
16% of 93 decks +11% synergy
Fellwar Stone
16% of 93 decks -5% synergy
Charcoal Diamond
14% of 93 decks +9% synergy
Staff of Compleation
11% of 93 decks +10% synergy
Everflowing Chalice
9% of 93 decks +4% synergy
Sceptre of Eternal Glory
6% of 93 decks +6% synergy
Caged Sun
6% of 93 decks +4% synergy
Worn Powerstone
6% of 93 decks +4% synergy
Mana Crypt
5% of 93 decks -0% synergy
Lands
Darkwater Catacombs
100% of 3 decks +85% synergy
Smoldering Marsh
65% of 17 decks +32% synergy
Overgrown Tomb
58% of 12 decks +17% synergy
Dragonskull Summit
53% of 17 decks +21% synergy
Blood Crypt
53% of 17 decks +15% synergy
Rakdos Carnarium
47% of 17 decks +33% synergy
Foreboding Ruins
47% of 17 decks +31% synergy
Woodland Cemetery
42% of 12 decks +12% synergy
Tainted Peak
41% of 17 decks +30% synergy
Luxury Suite
41% of 17 decks +15% synergy
Temple of Malice
35% of 17 decks +21% synergy
Haunted Ridge
35% of 17 decks +19% synergy
Blazemire Verge
33% of 9 decks +23% synergy
Deathcap Glade
33% of 12 decks +20% synergy
Golgari Rot Farm
33% of 12 decks +15% synergy
Undergrowth Stadium
33% of 12 decks +8% synergy
Myriad Landscape
29% of 93 decks +11% synergy
Command Tower
26% of 93 decks -49% synergy
Bayou
25% of 12 decks +12% synergy
Tainted Wood
25% of 12 decks +11% synergy
Llanowar Wastes
25% of 12 decks -1% synergy
Blightstep Pathway
24% of 17 decks +14% synergy
Shadowblood Ridge
24% of 17 decks +11% synergy
Bloodfell Caves
18% of 17 decks +10% synergy
Graven Cairns
18% of 17 decks +9% synergy
Sulfurous Springs
18% of 17 decks -4% synergy
Cavern of Souls
15% of 93 decks +8% synergy
Bloodstained Mire
11% of 93 decks +0% synergy
Exotic Orchard
11% of 93 decks -25% synergy
Path of Ancestry
9% of 93 decks -13% synergy
Verdant Catacombs
6% of 93 decks -5% synergy
Gemstone Caverns
5% of 93 decks +0% synergy
Evolving Wilds
5% of 93 decks -16% synergy
Urza's Cave
5% of 75 decks +2% synergy