Mikaeus, the Unhallowed
Cauldron of Souls
Dross Scorpion
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving Dross Scorpion persist until end of turn.
2
Activate Altar of Dementia by sacrificing Dross Scorpion.
3
Dross Scorpion dies, triggering its ability, its undying ability and its persist ability.
4
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
5
Resolve the Dross Scorpion persist trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6
Activate Altar of Dementia by sacrificing Dross Scorpion.
7
Dross Scorpion dies, triggering its ability and its undying ability.
8
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
9
Resolve the second Dross Scorpion trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
10
Activate Altar of Dementia by sacrificing Dross Scorpion.
11
Dross Scorpion dies, triggering its ability and its persist ability.
12
Repeat from step 4.
13
Resolve all Altar of Dementia abilities, causing any number of players to mill infinite cards.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Maralen of the Mornsong
0.0%inclusion1 decks2.53K decks
Drana, Liberator of Malakir
0.2%inclusion1 decks589 decks
Wilhelt, the Rotcleaver
0.0%inclusion1 decks21.7K decks
Alela, Artful Provocateur
0.0%inclusion1 decks15.8K decks
Gev, Scaled Scorch
0.0%inclusion1 decks11.4K decks
Olivia, Crimson Bride
0.0%inclusion1 decks2.68K decks
The Wise Mothman
0.0%inclusion1 decks31.6K decks
Winter, Cynical Opportunist
0.0%inclusion1 decks6.69K decks
Legate Lanius, Caesar's Ace
0.2%inclusion1 decks439 decks
The Ghoul, Gunslinger
0.1%inclusion1 decks1.91K decks
Tymna the Weaver
0.7%inclusion1 decks147 decks
Kefka, Court Mage
0.0%inclusion1 decks26K decks
New Cards
Inspired Skypainter
100%inclusion1 decks1 decks
Emeritus of Woe
50%inclusion1 decks2 decks
High Synergy Cards
Ashnod's Altar
73%inclusion11 decks15 decks
Viscera Seer
73%inclusion11 decks15 decks
Phyrexian Altar
67%inclusion10 decks15 decks
Putrid Goblin
47%inclusion7 decks15 decks
Urborg, Tomb of Yawgmoth
53%inclusion8 decks15 decks
Cabal Coffers
53%inclusion8 decks15 decks
Carrion Feeder
47%inclusion7 decks15 decks
Reanimate
60%inclusion9 decks15 decks
Gravecrawler
40%inclusion6 decks15 decks
Lightning Greaves
60%inclusion9 decks15 decks
Top Cards
Swiftfoot Boots
60%inclusion9 decks15 decks
Dark Ritual
47%inclusion7 decks15 decks
Damnation
40%inclusion6 decks15 decks
Exsanguinate
40%inclusion6 decks15 decks
Gray Merchant of Asphodel
40%inclusion6 decks15 decks
Pitiless Plunderer
40%inclusion6 decks15 decks
Victimize
40%inclusion6 decks15 decks
Phyrexian Arena
40%inclusion6 decks15 decks
Toxic Deluge
40%inclusion6 decks15 decks
Tatterkite
33%inclusion5 decks15 decks
Game Changers
Demonic Tutor
47%inclusion7 decks15 decks
Vampiric Tutor
40%inclusion6 decks15 decks
Imperial Seal
27%inclusion4 decks15 decks
Necropotence
20%inclusion3 decks15 decks
Mana Vault
20%inclusion3 decks15 decks
Creatures
Lesser Masticore
33%inclusion5 decks15 decks
Puppeteer Clique
33%inclusion5 decks15 decks
Crypt Ghast
33%inclusion5 decks15 decks
Zulaport Cutthroat
33%inclusion5 decks15 decks
Blood Artist
33%inclusion5 decks15 decks
Triskelion
27%inclusion4 decks15 decks
Yawgmoth, Thran Physician
27%inclusion4 decks15 decks
Wingrattle Scarecrow
20%inclusion3 decks15 decks
Lingering Tormentor
20%inclusion3 decks15 decks
Bloodthrone Vampire
20%inclusion3 decks15 decks
Bloodflow Connoisseur
20%inclusion3 decks15 decks
Crystalline Crawler
20%inclusion3 decks15 decks
Drivnod, Carnage Dominus
20%inclusion3 decks15 decks
Noxious Gearhulk
20%inclusion3 decks15 decks
Massacre Wurm
20%inclusion3 decks15 decks
Solemn Simulacrum
20%inclusion3 decks15 decks
Instants
Chaos Warp
75%inclusion3 decks4 decks
Deadly Rollick
33%inclusion5 decks15 decks
Imp's Mischief
27%inclusion4 decks15 decks
Culling the Weak
20%inclusion3 decks15 decks
Village Rites
20%inclusion3 decks15 decks
Deadly Dispute
20%inclusion3 decks15 decks
Sorceries
Torment of Hailfire
27%inclusion4 decks15 decks
Diabolic Intent
27%inclusion4 decks15 decks
Living Death
20%inclusion3 decks15 decks
Diabolic Tutor
20%inclusion3 decks15 decks
Buried Alive
20%inclusion3 decks15 decks
Utility Artifacts
Blasting Station
33%inclusion5 decks15 decks
Jet Medallion
27%inclusion4 decks15 decks
Skullclamp
20%inclusion3 decks15 decks
Enchantments
Bastion of Remembrance
33%inclusion5 decks15 decks
Animate Dead
33%inclusion5 decks15 decks
Retribution of the Ancients
20%inclusion3 decks15 decks
Thran Vigil
20%inclusion3 decks15 decks
Grave Pact
20%inclusion3 decks15 decks
The Meathook Massacre
20%inclusion3 decks15 decks
Sanguine Bond
20%inclusion3 decks15 decks
Utility Lands
Bojuka Bog
53%inclusion8 decks15 decks
Reliquary Tower
47%inclusion7 decks15 decks
Phyrexian Tower
33%inclusion5 decks15 decks
Nykthos, Shrine to Nyx
27%inclusion4 decks15 decks
Cabal Stronghold
20%inclusion3 decks15 decks
Mortuary Mire
20%inclusion3 decks15 decks
Takenuma, Abandoned Mire
20%inclusion3 decks15 decks
Rogue's Passage
20%inclusion3 decks15 decks
Mana Artifacts
Sol Ring
100%inclusion15 decks15 decks
Arcane Signet
47%inclusion7 decks15 decks
Fellwar Stone
40%inclusion6 decks15 decks
Thought Vessel
20%inclusion3 decks15 decks
Lands
Foreboding Ruins
75%inclusion3 decks4 decks
Luxury Suite
75%inclusion3 decks4 decks
Smoldering Marsh
75%inclusion3 decks4 decks
Dragonskull Summit
75%inclusion3 decks4 decks
Blood Crypt
75%inclusion3 decks4 decks
Command Tower
67%inclusion10 decks15 decks
Myriad Landscape
27%inclusion4 decks15 decks
Mana Confluence
20%inclusion3 decks15 decks
Cavern of Souls
20%inclusion3 decks15 decks
Evolving Wilds
20%inclusion3 decks15 decks
Path of Ancestry
20%inclusion3 decks15 decks
Exotic Orchard
20%inclusion3 decks15 decks