Mikaeus, the Unhallowed
Soulstinger
Yahenni, Undying Partisan

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Soulstinger does not have a +1/+1 counter on it.

   Steps

How does this combo work?
1
Activate Yahenni by sacrificing Soulstinger.
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
Resolve the Yahenni ability, giving it indestructible until end of turn.
7
Repeat.

   Results

What do I get from this combo?
Infinite -1/-1 counters
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Mikaeus, the Unhallowed
0.5%inclusion9 decks1.80K decks
Massacre Girl
0.2%inclusion4 decks2.05K decks
Hapatra, Vizier of Poisons
0.0%inclusion2 decks5.45K decks
The Scorpion God
0.1%inclusion2 decks2.61K decks
Ratadrabik of Urborg
0.0%inclusion1 decks5.92K decks
Massacre Girl, Known Killer
0.0%inclusion1 decks7.03K decks
High Synergy Cards
Viscera Seer
74%inclusion14 decks19 decks
65%synergy
Blood Artist
74%inclusion14 decks19 decks
62%synergy
Gray Merchant of Asphodel
68%inclusion13 decks19 decks
60%synergy
Zulaport Cutthroat
63%inclusion12 decks19 decks
54%synergy
Syr Konrad, the Grim
58%inclusion11 decks19 decks
49%synergy
Carrion Feeder
53%inclusion10 decks19 decks
48%synergy
Bastion of Remembrance
53%inclusion10 decks19 decks
46%synergy
Jet Medallion
47%inclusion9 decks19 decks
44%synergy
Chainbreaker
42%inclusion8 decks19 decks
42%synergy
Putrid Goblin
42%inclusion8 decks19 decks
41%synergy
Top Cards
Dark Ritual
58%inclusion11 decks19 decks
34%synergy
Victimize
53%inclusion10 decks19 decks
40%synergy
Ashnod's Altar
47%inclusion9 decks19 decks
41%synergy
Skullclamp
47%inclusion9 decks19 decks
36%synergy
Solemn Simulacrum
47%inclusion9 decks19 decks
34%synergy
Bloodthrone Vampire
37%inclusion7 decks19 decks
37%synergy
Plague Belcher
37%inclusion7 decks19 decks
36%synergy
Black Market
37%inclusion7 decks19 decks
33%synergy
Pitiless Plunderer
37%inclusion7 decks19 decks
28%synergy
Tatterkite
32%inclusion6 decks19 decks
32%synergy
Game Changers
Necropotence
26%inclusion5 decks19 decks
21%synergy
Bolas's Citadel
21%inclusion4 decks19 decks
13%synergy
Vampiric Tutor
21%inclusion4 decks19 decks
6%synergy
Demonic Tutor
21%inclusion4 decks19 decks
1%synergy
Orcish Bowmasters
16%inclusion3 decks19 decks
7%synergy
Creatures
Carnifex Demon
32%inclusion6 decks19 decks
31%synergy
Triskelion
32%inclusion6 decks19 decks
31%synergy
Falkenrath Noble
32%inclusion6 decks19 decks
30%synergy
Pawn of Ulamog
32%inclusion6 decks19 decks
30%synergy
Ayara, First of Locthwain
32%inclusion6 decks19 decks
28%synergy
Reassembling Skeleton
32%inclusion6 decks19 decks
28%synergy
Gravecrawler
32%inclusion6 decks19 decks
28%synergy
Flesh-Eater Imp
26%inclusion5 decks19 decks
26%synergy
Soul Snuffers
26%inclusion5 decks19 decks
26%synergy
Spitting Dilophosaurus
26%inclusion5 decks19 decks
26%synergy
Puppeteer Clique
26%inclusion5 decks19 decks
25%synergy
Massacre Girl, Known Killer
26%inclusion5 decks19 decks
25%synergy
Grim Haruspex
26%inclusion5 decks19 decks
23%synergy
Midnight Reaper
26%inclusion5 decks19 decks
23%synergy
Yawgmoth, Thran Physician
26%inclusion5 decks19 decks
23%synergy
Warren Soultrader
26%inclusion5 decks19 decks
21%synergy
Pith Driller
21%inclusion4 decks19 decks
21%synergy
Grim Poppet
21%inclusion4 decks19 decks
21%synergy
Harbinger of Night
21%inclusion4 decks19 decks
21%synergy
Dusk Urchins
21%inclusion4 decks19 decks
21%synergy
Necropede
21%inclusion4 decks19 decks
21%synergy
Lesser Masticore
21%inclusion4 decks19 decks
21%synergy
Midnight Banshee
21%inclusion4 decks19 decks
21%synergy
Necroskitter
21%inclusion4 decks19 decks
20%synergy
Vindictive Vampire
21%inclusion4 decks19 decks
20%synergy
Sifter of Skulls
21%inclusion4 decks19 decks
20%synergy
Forsaken Miner
21%inclusion4 decks19 decks
20%synergy
Maha, Its Feathers Night
21%inclusion4 decks19 decks
20%synergy
Sidisi, Undead Vizier
21%inclusion4 decks19 decks
20%synergy
Woe Strider
21%inclusion4 decks19 decks
19%synergy
Butcher of Malakir
21%inclusion4 decks19 decks
18%synergy
Burnished Hart
21%inclusion4 decks19 decks
18%synergy
Fleshbag Marauder
21%inclusion4 decks19 decks
17%synergy
Spincrusher
16%inclusion3 decks19 decks
16%synergy
Workhorse
16%inclusion3 decks19 decks
16%synergy
Cinderhaze Wretch
16%inclusion3 decks19 decks
16%synergy
Wingrattle Scarecrow
16%inclusion3 decks19 decks
16%synergy
Dross Harvester
16%inclusion3 decks19 decks
16%synergy
Cryptic Trilobite
16%inclusion3 decks19 decks
16%synergy
Fume Spitter
16%inclusion3 decks19 decks
16%synergy
Skinrender
16%inclusion3 decks19 decks
15%synergy
Bloodflow Connoisseur
16%inclusion3 decks19 decks
15%synergy
Dimir House Guard
16%inclusion3 decks19 decks
15%synergy
Blood Pet
16%inclusion3 decks19 decks
15%synergy
Gisa, Glorious Resurrector
16%inclusion3 decks19 decks
14%synergy
Ogre Slumlord
16%inclusion3 decks19 decks
14%synergy
Shriekmaw
16%inclusion3 decks19 decks
14%synergy
Harvester of Souls
16%inclusion3 decks19 decks
14%synergy
Sheoldred
16%inclusion3 decks19 decks
14%synergy
Drivnod, Carnage Dominus
16%inclusion3 decks19 decks
14%synergy
Instants
Grim Affliction
26%inclusion5 decks19 decks
26%synergy
Go for the Throat
26%inclusion5 decks19 decks
20%synergy
Splendid Agony
21%inclusion4 decks19 decks
21%synergy
Virulent Wound
21%inclusion4 decks19 decks
21%synergy
Rise of the Dread Marn
21%inclusion4 decks19 decks
20%synergy
Tragic Slip
21%inclusion4 decks19 decks
17%synergy
Village Rites
21%inclusion4 decks19 decks
12%synergy
Deadly Dispute
21%inclusion4 decks19 decks
9%synergy
Infernal Grasp
16%inclusion3 decks19 decks
9%synergy
Malakir Rebirth
16%inclusion3 decks19 decks
8%synergy
Sorceries
Black Sun's Zenith
32%inclusion6 decks19 decks
30%synergy
Torment of Hailfire
32%inclusion6 decks19 decks
27%synergy
Diabolic Intent
32%inclusion6 decks19 decks
24%synergy
Feed the Swarm
32%inclusion6 decks19 decks
15%synergy
Toxic Deluge
32%inclusion6 decks19 decks
13%synergy
Persist
26%inclusion5 decks19 decks
24%synergy
Rise of the Dark Realms
26%inclusion5 decks19 decks
22%synergy
Reanimate
26%inclusion5 decks19 decks
8%synergy
Mutilate
21%inclusion4 decks19 decks
19%synergy
Diabolic Tutor
21%inclusion4 decks19 decks
15%synergy
Exsanguinate
21%inclusion4 decks19 decks
14%synergy
Profane Tutor
16%inclusion3 decks19 decks
14%synergy
Decree of Pain
16%inclusion3 decks19 decks
13%synergy
Beseech the Mirror
16%inclusion3 decks19 decks
13%synergy
Grim Tutor
16%inclusion3 decks19 decks
12%synergy
Damnation
16%inclusion3 decks19 decks
9%synergy
Sign in Blood
16%inclusion3 decks19 decks
7%synergy
Night's Whisper
16%inclusion3 decks19 decks
7%synergy
Utility Artifacts
Bontu's Monument
32%inclusion6 decks19 decks
30%synergy
Phyrexian Altar
32%inclusion6 decks19 decks
28%synergy
Contagion Clasp
26%inclusion5 decks19 decks
25%synergy
Contagion Engine
21%inclusion4 decks19 decks
20%synergy
Altar of Dementia
21%inclusion4 decks19 decks
19%synergy
Lightning Greaves
21%inclusion4 decks19 decks
-4%synergy
Swiftfoot Boots
21%inclusion4 decks19 decks
-6%synergy
Onyx Talisman
16%inclusion3 decks19 decks
16%synergy
Blasting Station
16%inclusion3 decks19 decks
15%synergy
Enchantments
Blowfly Infestation
26%inclusion5 decks19 decks
26%synergy
Nest of Scarabs
26%inclusion5 decks19 decks
26%synergy
The Meathook Massacre
26%inclusion5 decks19 decks
21%synergy
Crumbling Ashes
21%inclusion4 decks19 decks
21%synergy
Retribution of the Ancients
21%inclusion4 decks19 decks
21%synergy
Grave Betrayal
21%inclusion4 decks19 decks
20%synergy
Dictate of Erebos
21%inclusion4 decks19 decks
18%synergy
Phyrexian Reclamation
21%inclusion4 decks19 decks
18%synergy
Grave Pact
21%inclusion4 decks19 decks
16%synergy
Thran Vigil
16%inclusion3 decks19 decks
15%synergy
Heartless Summoning
16%inclusion3 decks19 decks
15%synergy
Animate Dead
16%inclusion3 decks19 decks
7%synergy
Utility Lands
Bojuka Bog
68%inclusion13 decks19 decks
39%synergy
Cabal Coffers
47%inclusion9 decks19 decks
38%synergy
Reliquary Tower
47%inclusion9 decks19 decks
17%synergy
Urborg, Tomb of Yawgmoth
37%inclusion7 decks19 decks
28%synergy
Witch's Cottage
32%inclusion6 decks19 decks
28%synergy
Nykthos, Shrine to Nyx
32%inclusion6 decks19 decks
26%synergy
Rogue's Passage
32%inclusion6 decks19 decks
11%synergy
Phyrexian Tower
26%inclusion5 decks19 decks
17%synergy
High Market
21%inclusion4 decks19 decks
18%synergy
Cabal Stronghold
21%inclusion4 decks19 decks
18%synergy
Spymaster's Vault
16%inclusion3 decks19 decks
13%synergy
Karn's Bastion
16%inclusion3 decks19 decks
11%synergy
Takenuma, Abandoned Mire
16%inclusion3 decks19 decks
7%synergy
Mana Artifacts
Sol Ring
95%inclusion18 decks19 decks
11%synergy
Arcane Signet
79%inclusion15 decks19 decks
7%synergy
Mind Stone
47%inclusion9 decks19 decks
32%synergy
Fellwar Stone
32%inclusion6 decks19 decks
11%synergy
Charcoal Diamond
26%inclusion5 decks19 decks
22%synergy
Thought Vessel
26%inclusion5 decks19 decks
9%synergy
Worn Powerstone
16%inclusion3 decks19 decks
13%synergy
Lands
Command Tower
26%inclusion5 decks19 decks
-48%synergy
Evolving Wilds
21%inclusion4 decks19 decks
0%synergy
Path of Ancestry
21%inclusion4 decks19 decks
-1%synergy
Myriad Landscape
16%inclusion3 decks19 decks
-1%synergy