Mikaeus, the Unhallowed
Retribution of the Ancients
Blood Vassal

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Blood Vassal by sacrificing it, adding .
2
Blood Vassal dies, triggering its undying ability, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3
Activate Retribution of the Ancients by paying and removing the +1/+1 counter from Blood Vassal, targeting any creature.
4
Repeat.

   Results

What do I get from this combo?
Infinite black mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Reduce any number of target creatures' toughness to 0
Mikaeus, the Unhallowed
1.3%inclusion24 decks1.82K decks
Yawgmoth, Thran Physician
0.0%inclusion2 decks6.28K decks
Horobi, Death's Wail
0.1%inclusion1 decks1.95K decks
Marchesa, the Black Rose
0.0%inclusion1 decks11.9K decks
Gisa, the Hellraiser
0.0%inclusion1 decks5.40K decks
The Scarab God
0.0%inclusion1 decks12.6K decks
Chainer, Dementia Master
0.1%inclusion1 decks1.82K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks17K decks
Maga, Traitor to Mortals
0.4%inclusion1 decks277 decks
High Synergy Cards
Jet Medallion
73%inclusion24 decks33 decks
69%synergy
Putrid Goblin
70%inclusion23 decks33 decks
69%synergy
Crypt Ghast
70%inclusion23 decks33 decks
65%synergy
Altar of Dementia
67%inclusion22 decks33 decks
64%synergy
Gray Merchant of Asphodel
73%inclusion24 decks33 decks
64%synergy
Phyrexian Altar
67%inclusion22 decks33 decks
63%synergy
Triskelion
61%inclusion20 decks33 decks
60%synergy
Ashnod's Altar
67%inclusion22 decks33 decks
60%synergy
Blood Pet
61%inclusion20 decks33 decks
59%synergy
Viscera Seer
67%inclusion22 decks33 decks
58%synergy
Top Cards
Dark Ritual
73%inclusion24 decks33 decks
49%synergy
Gravecrawler
58%inclusion19 decks33 decks
54%synergy
Blood Artist
58%inclusion19 decks33 decks
46%synergy
Plague Belcher
55%inclusion18 decks33 decks
54%synergy
Carrion Feeder
55%inclusion18 decks33 decks
50%synergy
Reanimate
55%inclusion18 decks33 decks
36%synergy
Ayara, First of Locthwain
52%inclusion17 decks33 decks
48%synergy
Tatterkite
48%inclusion16 decks33 decks
48%synergy
Yawgmoth, Thran Physician
48%inclusion16 decks33 decks
45%synergy
Diabolic Intent
48%inclusion16 decks33 decks
41%synergy
Game Changers
Demonic Tutor
52%inclusion17 decks33 decks
32%synergy
Vampiric Tutor
36%inclusion12 decks33 decks
21%synergy
Bolas's Citadel
30%inclusion10 decks33 decks
22%synergy
Necropotence
27%inclusion9 decks33 decks
22%synergy
Mana Vault
27%inclusion9 decks33 decks
21%synergy
Ancient Tomb
24%inclusion8 decks33 decks
15%synergy
Opposition Agent
15%inclusion5 decks33 decks
10%synergy
Imperial Seal
12%inclusion4 decks33 decks
7%synergy
The One Ring
12%inclusion4 decks33 decks
4%synergy
Ad Nauseam
9.1%inclusion3 decks33 decks
7%synergy
Creatures
Zulaport Cutthroat
45%inclusion15 decks33 decks
37%synergy
Walking Ballista
42%inclusion14 decks33 decks
40%synergy
Umbral Collar Zealot
40%inclusion4 decks10 decks
37%synergy
Puppeteer Clique
39%inclusion13 decks33 decks
38%synergy
Lesser Masticore
36%inclusion12 decks33 decks
36%synergy
Grim Haruspex
36%inclusion12 decks33 decks
33%synergy
K'rrik, Son of Yawgmoth
33%inclusion11 decks33 decks
31%synergy
Wingrattle Scarecrow
30%inclusion10 decks33 decks
30%synergy
Cryptic Trilobite
30%inclusion10 decks33 decks
30%synergy
Sidisi, Undead Vizier
30%inclusion10 decks33 decks
29%synergy
Pitiless Plunderer
30%inclusion10 decks33 decks
22%synergy
Grim Servant
29%inclusion8 decks28 decks
28%synergy
Chainbreaker
27%inclusion9 decks33 decks
27%synergy
Basal Sliver
27%inclusion9 decks33 decks
27%synergy
Crystalline Crawler
24%inclusion8 decks33 decks
24%synergy
Fleshbag Marauder
24%inclusion8 decks33 decks
21%synergy
Syr Konrad, the Grim
24%inclusion8 decks33 decks
16%synergy
Solemn Simulacrum
24%inclusion8 decks33 decks
11%synergy
Accursed Marauder
21%inclusion6 decks28 decks
16%synergy
Warren Soultrader
21%inclusion6 decks28 decks
16%synergy
Lingering Tormentor
21%inclusion7 decks33 decks
21%synergy
Midnight Reaper
21%inclusion7 decks33 decks
18%synergy
Dauthi Voidwalker
21%inclusion7 decks33 decks
15%synergy
Pawn of Ulamog
18%inclusion6 decks33 decks
16%synergy
Spincrusher
15%inclusion5 decks33 decks
15%synergy
Workhorse
15%inclusion5 decks33 decks
15%synergy
Hex Parasite
15%inclusion5 decks33 decks
15%synergy
Shambling Ghast
15%inclusion5 decks33 decks
14%synergy
Sifter of Skulls
15%inclusion5 decks33 decks
14%synergy
Merciless Executioner
15%inclusion5 decks33 decks
14%synergy
Marionette Apprentice
14%inclusion4 decks28 decks
9%synergy
Grim Poppet
12%inclusion4 decks33 decks
12%synergy
Soulstinger
12%inclusion4 decks33 decks
12%synergy
Skinrender
12%inclusion4 decks33 decks
12%synergy
Relentless Dead
12%inclusion4 decks33 decks
11%synergy
Dimir House Guard
12%inclusion4 decks33 decks
11%synergy
Necrotic Ooze
12%inclusion4 decks33 decks
11%synergy
Headless Rider
12%inclusion4 decks33 decks
11%synergy
Undead Augur
12%inclusion4 decks33 decks
10%synergy
Woe Strider
12%inclusion4 decks33 decks
10%synergy
Falkenrath Noble
12%inclusion4 decks33 decks
10%synergy
Yahenni, Undying Partisan
12%inclusion4 decks33 decks
9%synergy
Burnished Hart
12%inclusion4 decks33 decks
9%synergy
Reassembling Skeleton
12%inclusion4 decks33 decks
8%synergy
Braids, Arisen Nightmare
12%inclusion4 decks33 decks
5%synergy
Initiates of the Ebon Hand
9.1%inclusion3 decks33 decks
9%synergy
Baleful Ammit
9.1%inclusion3 decks33 decks
9%synergy
Blood Bairn
9.1%inclusion3 decks33 decks
9%synergy
Basal Thrull
9.1%inclusion3 decks33 decks
9%synergy
Bloodthrone Vampire
9.1%inclusion3 decks33 decks
9%synergy
Instants
Culling the Weak
45%inclusion15 decks33 decks
41%synergy
Imp's Mischief
39%inclusion13 decks33 decks
36%synergy
Cabal Ritual
33%inclusion11 decks33 decks
28%synergy
Entomb
33%inclusion11 decks33 decks
26%synergy
Village Rites
27%inclusion9 decks33 decks
18%synergy
Deadly Dispute
27%inclusion9 decks33 decks
15%synergy
Sacrifice
24%inclusion8 decks33 decks
23%synergy
Deadly Rollick
24%inclusion8 decks33 decks
11%synergy
Tragic Slip
21%inclusion7 decks33 decks
18%synergy
Corrupted Conviction
18%inclusion6 decks33 decks
14%synergy
Rain of Filth
15%inclusion5 decks33 decks
14%synergy
Infernal Grasp
12%inclusion4 decks33 decks
5%synergy
Altar's Reap
9.1%inclusion3 decks33 decks
8%synergy
Songs of the Damned
9.1%inclusion3 decks33 decks
8%synergy
Sudden Spoiling
9.1%inclusion3 decks33 decks
7%synergy
Nasty End
9.1%inclusion3 decks33 decks
7%synergy
Dismember
9.1%inclusion3 decks33 decks
6%synergy
Defile
9.1%inclusion3 decks33 decks
6%synergy
Snuff Out
9.1%inclusion3 decks33 decks
6%synergy
Saw in Half
9.1%inclusion3 decks33 decks
5%synergy
Malakir Rebirth
9.1%inclusion3 decks33 decks
1%synergy
Sorceries
Feed the Swarm
39%inclusion13 decks33 decks
23%synergy
Bubbling Muck
36%inclusion12 decks33 decks
35%synergy
Toxic Deluge
30%inclusion10 decks33 decks
12%synergy
Victimize
27%inclusion9 decks33 decks
15%synergy
Persist
24%inclusion8 decks33 decks
22%synergy
Grim Tutor
24%inclusion8 decks33 decks
20%synergy
Black Sun's Zenith
18%inclusion6 decks33 decks
17%synergy
Unearth
18%inclusion6 decks33 decks
15%synergy
Dread Return
18%inclusion6 decks33 decks
13%synergy
Living Death
18%inclusion6 decks33 decks
13%synergy
Sign in Blood
18%inclusion6 decks33 decks
9%synergy
Diabolic Tutor
15%inclusion5 decks33 decks
9%synergy
Buried Alive
15%inclusion5 decks33 decks
9%synergy
Damnation
15%inclusion5 decks33 decks
8%synergy
Night's Whisper
15%inclusion5 decks33 decks
6%synergy
Insatiable Avarice
14%inclusion4 decks28 decks
11%synergy
Exhume
12%inclusion4 decks33 decks
11%synergy
Beseech the Queen
12%inclusion4 decks33 decks
11%synergy
Torment of Hailfire
12%inclusion4 decks33 decks
8%synergy
Rise of the Dark Realms
12%inclusion4 decks33 decks
8%synergy
Lively Dirge
11%inclusion3 decks28 decks
9%synergy
Peer into the Abyss
9.1%inclusion3 decks33 decks
7%synergy
Beseech the Mirror
9.1%inclusion3 decks33 decks
6%synergy
Exsanguinate
9.1%inclusion3 decks33 decks
2%synergy
Utility Artifacts
Blasting Station
36%inclusion12 decks33 decks
36%synergy
Cauldron of Souls
27%inclusion9 decks33 decks
27%synergy
Bontu's Monument
27%inclusion9 decks33 decks
25%synergy
Wishclaw Talisman
24%inclusion8 decks33 decks
19%synergy
Lightning Greaves
21%inclusion7 decks33 decks
-4%synergy
Skullclamp
18%inclusion6 decks33 decks
7%synergy
Desecrated Tomb
12%inclusion4 decks33 decks
12%synergy
Altar of the Brood
12%inclusion4 decks33 decks
11%synergy
Expedition Map
12%inclusion4 decks33 decks
9%synergy
Whip of Erebos
12%inclusion4 decks33 decks
8%synergy
Sensei's Divining Top
12%inclusion4 decks33 decks
7%synergy
Nim Deathmantle
9.1%inclusion3 decks33 decks
9%synergy
Defense Grid
9.1%inclusion3 decks33 decks
8%synergy
Agatha's Soul Cauldron
9.1%inclusion3 decks33 decks
8%synergy
Aetherflux Reservoir
9.1%inclusion3 decks33 decks
6%synergy
Swiftfoot Boots
9.1%inclusion3 decks33 decks
-18%synergy
Enchantments
Bastion of Remembrance
39%inclusion13 decks33 decks
33%synergy
Animate Dead
39%inclusion13 decks33 decks
30%synergy
Black Market Connections
33%inclusion11 decks33 decks
21%synergy
Phyrexian Arena
33%inclusion11 decks33 decks
18%synergy
Heartless Summoning
30%inclusion10 decks33 decks
29%synergy
Grave Pact
30%inclusion10 decks33 decks
26%synergy
Dance of the Dead
18%inclusion6 decks33 decks
17%synergy
Black Market
18%inclusion6 decks33 decks
14%synergy
The Meathook Massacre
18%inclusion6 decks33 decks
13%synergy
Oversold Cemetery
15%inclusion5 decks33 decks
13%synergy
Necromancy
15%inclusion5 decks33 decks
12%synergy
Ripples of Undeath
11%inclusion3 decks28 decks
6%synergy
Contamination
9.1%inclusion3 decks33 decks
9%synergy
Dark Prophecy
9.1%inclusion3 decks33 decks
8%synergy
Dictate of Erebos
9.1%inclusion3 decks33 decks
6%synergy
Kaya's Ghostform
9.1%inclusion3 decks33 decks
5%synergy
Bloodchief Ascension
9.1%inclusion3 decks33 decks
5%synergy
Sanguine Bond
9.1%inclusion3 decks33 decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
18%inclusion6 decks33 decks
17%synergy
Liliana, Dreadhorde General
9.1%inclusion3 decks33 decks
5%synergy
Utility Lands
Cabal Coffers
67%inclusion22 decks33 decks
57%synergy
Phyrexian Tower
55%inclusion18 decks33 decks
46%synergy
Urborg, Tomb of Yawgmoth
55%inclusion18 decks33 decks
46%synergy
Nykthos, Shrine to Nyx
42%inclusion14 decks33 decks
37%synergy
Bojuka Bog
33%inclusion11 decks33 decks
4%synergy
Cabal Stronghold
27%inclusion9 decks33 decks
24%synergy
Takenuma, Abandoned Mire
24%inclusion8 decks33 decks
15%synergy
Witch's Cottage
21%inclusion7 decks33 decks
18%synergy
Urza's Saga
18%inclusion6 decks33 decks
11%synergy
Reliquary Tower
18%inclusion6 decks33 decks
-12%synergy
Spymaster's Vault
18%inclusion5 decks28 decks
15%synergy
Lake of the Dead
15%inclusion5 decks33 decks
15%synergy
Thespian's Stage
15%inclusion5 decks33 decks
13%synergy
Castle Locthwain
15%inclusion5 decks33 decks
11%synergy
Command Beacon
15%inclusion5 decks33 decks
10%synergy
Unholy Grotto
12%inclusion4 decks33 decks
11%synergy
Volrath's Stronghold
12%inclusion4 decks33 decks
11%synergy
Crypt of Agadeem
12%inclusion4 decks33 decks
10%synergy
High Market
12%inclusion4 decks33 decks
10%synergy
Mortuary Mire
12%inclusion4 decks33 decks
8%synergy
War Room
12%inclusion4 decks33 decks
6%synergy
Blast Zone
9.1%inclusion3 decks33 decks
8%synergy
Nesting Grounds
9.1%inclusion3 decks33 decks
7%synergy
Barren Moor
9.1%inclusion3 decks33 decks
6%synergy
Shizo, Death's Storehouse
9.1%inclusion3 decks33 decks
5%synergy
Temple of the False God
9.1%inclusion3 decks33 decks
0%synergy
Mana Artifacts
Sol Ring
88%inclusion29 decks33 decks
4%synergy
Arcane Signet
58%inclusion19 decks33 decks
-15%synergy
Lotus Petal
24%inclusion8 decks33 decks
17%synergy
Charcoal Diamond
21%inclusion7 decks33 decks
17%synergy
Fellwar Stone
21%inclusion7 decks33 decks
1%synergy
Mind Stone
18%inclusion6 decks33 decks
3%synergy
Thought Vessel
18%inclusion6 decks33 decks
1%synergy
Nyx Lotus
12%inclusion4 decks33 decks
11%synergy
Caged Sun
12%inclusion4 decks33 decks
10%synergy
Extraplanar Lens
9.1%inclusion3 decks33 decks
8%synergy
Jeweled Lotus
9.1%inclusion3 decks33 decks
7%synergy
Gilded Lotus
9.1%inclusion3 decks33 decks
6%synergy
Thran Dynamo
9.1%inclusion3 decks33 decks
4%synergy
Chrome Mox
9.1%inclusion3 decks33 decks
3%synergy
Lands
Cavern of Souls
24%inclusion8 decks33 decks
17%synergy
Myriad Landscape
15%inclusion5 decks33 decks
-1%synergy
Gemstone Caverns
12%inclusion4 decks33 decks
7%synergy
Urza's Cave
11%inclusion3 decks28 decks
8%synergy
Prismatic Vista
9.1%inclusion3 decks33 decks
4%synergy
Command Tower
9.1%inclusion3 decks33 decks
-65%synergy