Mikaeus, the Unhallowed
Altar of Dementia
Heirloom Auntie

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Heirloom Auntie without a +1/+1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Heirloom Auntie.
2
When Heirloom Auntie dies, its undying ability triggers, returning it from your graveyard to the battlefield without a +1/+1 counter on it due to its replacement effect.
3
Resolve the Altar of Dementia ability
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Rat King, Verminister
0.0%inclusion1 decks2.52K decks
Top Commanders
Mikaeus, the Unhallowed
0.4%inclusion7 decks1.96K decks
Grub, Storied Matriarch
0.1%inclusion4 decks3.53K decks
Auntie Ool, Cursewretch
0.0%inclusion2 decks12.8K decks
Celes, Rune Knight
0.0%inclusion1 decks8.82K decks
Dargo, the Shipwrecker // Tormod, the Desecrator
1.0%inclusion1 decks96 decks
Sidisi, Regent of the Mire
0.1%inclusion1 decks682 decks
Balthor the Defiled
0.1%inclusion1 decks869 decks
Meren of Clan Nel Toth
0.0%inclusion1 decks20K decks
New Cards
South Wind Avatar
6.7%inclusion1 decks15 decks
6%synergy
High Synergy Cards
Phyrexian Altar
84%inclusion16 decks19 decks
81%synergy
Goblin Bombardment
75%inclusion6 decks8 decks
69%synergy
Murderous Redcap
63%inclusion5 decks8 decks
61%synergy
Ashnod's Altar
63%inclusion12 decks19 decks
57%synergy
Putrid Goblin
53%inclusion10 decks19 decks
52%synergy
Kiki-Jiki, Mirror Breaker
50%inclusion4 decks8 decks
47%synergy
Warren Soultrader
53%inclusion10 decks19 decks
47%synergy
Blood Artist
58%inclusion11 decks19 decks
47%synergy
Grim Haruspex
47%inclusion9 decks19 decks
45%synergy
Gray Merchant of Asphodel
53%inclusion10 decks19 decks
44%synergy
Top Cards
Reanimate
63%inclusion12 decks19 decks
44%synergy
Dark Ritual
58%inclusion11 decks19 decks
33%synergy
Culling the Weak
47%inclusion9 decks19 decks
43%synergy
Viscera Seer
47%inclusion9 decks19 decks
39%synergy
Zulaport Cutthroat
47%inclusion9 decks19 decks
39%synergy
Lightning Greaves
47%inclusion9 decks19 decks
23%synergy
Triskelion
42%inclusion8 decks19 decks
42%synergy
Carrion Feeder
42%inclusion8 decks19 decks
38%synergy
Victimize
42%inclusion8 decks19 decks
30%synergy
Moonshadow
37%inclusion7 decks19 decks
36%synergy
Game Changers
Demonic Tutor
53%inclusion10 decks19 decks
34%synergy
Necropotence
26%inclusion5 decks19 decks
21%synergy
Ancient Tomb
26%inclusion5 decks19 decks
17%synergy
Vampiric Tutor
26%inclusion5 decks19 decks
12%synergy
Creatures
Devoted Druid
100%inclusion3 decks3 decks
97%synergy
Siege-Gang Commander
38%inclusion3 decks8 decks
35%synergy
Skirk Prospector
38%inclusion3 decks8 decks
35%synergy
Plague Belcher
37%inclusion7 decks19 decks
36%synergy
Yawgmoth, Thran Physician
37%inclusion7 decks19 decks
34%synergy
Gravecrawler
37%inclusion7 decks19 decks
33%synergy
Crypt Ghast
37%inclusion7 decks19 decks
32%synergy
Tatterkite
32%inclusion6 decks19 decks
32%synergy
Sidisi, Undead Vizier
32%inclusion6 decks19 decks
30%synergy
Puppeteer Clique
32%inclusion6 decks19 decks
30%synergy
Midnight Reaper
32%inclusion6 decks19 decks
29%synergy
Pitiless Plunderer
32%inclusion6 decks19 decks
23%synergy
Skinrender
26%inclusion5 decks19 decks
26%synergy
Sinister Gnarlbark
26%inclusion5 decks19 decks
24%synergy
K'rrik, Son of Yawgmoth
26%inclusion5 decks19 decks
24%synergy
Twilight Diviner
26%inclusion5 decks19 decks
24%synergy
Walking Ballista
26%inclusion5 decks19 decks
24%synergy
Umbral Collar Zealot
26%inclusion5 decks19 decks
23%synergy
Ayara, First of Locthwain
26%inclusion5 decks19 decks
23%synergy
Sheoldred, Whispering One
26%inclusion5 decks19 decks
22%synergy
Solemn Simulacrum
26%inclusion5 decks19 decks
14%synergy
Carnifex Demon
21%inclusion4 decks19 decks
20%synergy
Snarling Gorehound
21%inclusion4 decks19 decks
20%synergy
Dawnhand Dissident
21%inclusion4 decks19 decks
20%synergy
Boggart Trawler
21%inclusion4 decks19 decks
17%synergy
Accursed Marauder
21%inclusion4 decks19 decks
16%synergy
Braids, Arisen Nightmare
21%inclusion4 decks19 decks
14%synergy
Syr Konrad, the Grim
21%inclusion4 decks19 decks
13%synergy
Soulstinger
16%inclusion3 decks19 decks
16%synergy
Lesser Masticore
16%inclusion3 decks19 decks
16%synergy
Sanguinary Priest
16%inclusion3 decks19 decks
16%synergy
Sling-Gang Lieutenant
16%inclusion3 decks19 decks
15%synergy
Spitting Dilophosaurus
16%inclusion3 decks19 decks
15%synergy
Blood Pet
16%inclusion3 decks19 decks
15%synergy
Persistent Constrictor
16%inclusion3 decks19 decks
15%synergy
Oft-Nabbed Goat
16%inclusion3 decks19 decks
14%synergy
Massacre Wurm
16%inclusion3 decks19 decks
11%synergy
Instants
Deflecting Swat
38%inclusion3 decks8 decks
21%synergy
Terminate
38%inclusion3 decks8 decks
18%synergy
Village Rites
37%inclusion7 decks19 decks
28%synergy
Deadly Rollick
37%inclusion7 decks19 decks
23%synergy
Malakir Rebirth
32%inclusion6 decks19 decks
23%synergy
Entomb
26%inclusion5 decks19 decks
19%synergy
Withering Torment
26%inclusion5 decks19 decks
19%synergy
Flare of Malice
21%inclusion4 decks19 decks
19%synergy
Saw in Half
21%inclusion4 decks19 decks
17%synergy
Cabal Ritual
21%inclusion4 decks19 decks
16%synergy
Fell the Profane
21%inclusion4 decks19 decks
12%synergy
Deadly Dispute
21%inclusion4 decks19 decks
9%synergy
Plumb the Forbidden
16%inclusion3 decks19 decks
13%synergy
Defile
16%inclusion3 decks19 decks
13%synergy
Tragic Slip
16%inclusion3 decks19 decks
12%synergy
Infernal Grasp
16%inclusion3 decks19 decks
8%synergy
Sorceries
Blasphemous Act
38%inclusion3 decks8 decks
4%synergy
Diabolic Intent
32%inclusion6 decks19 decks
24%synergy
Feed the Swarm
32%inclusion6 decks19 decks
16%synergy
Toxic Deluge
32%inclusion6 decks19 decks
14%synergy
Persist
26%inclusion5 decks19 decks
24%synergy
Dread Return
26%inclusion5 decks19 decks
21%synergy
Living Death
26%inclusion5 decks19 decks
21%synergy
Damnation
26%inclusion5 decks19 decks
20%synergy
Grim Tutor
21%inclusion4 decks19 decks
17%synergy
Buried Alive
21%inclusion4 decks19 decks
15%synergy
Night's Whisper
21%inclusion4 decks19 decks
12%synergy
Black Sun's Zenith
16%inclusion3 decks19 decks
14%synergy
Agadeem's Awakening
16%inclusion3 decks19 decks
13%synergy
Sign in Blood
16%inclusion3 decks19 decks
7%synergy
Utility Artifacts
Jet Medallion
32%inclusion6 decks19 decks
28%synergy
Blasting Station
26%inclusion5 decks19 decks
26%synergy
Bontu's Monument
26%inclusion5 decks19 decks
24%synergy
Skullclamp
26%inclusion5 decks19 decks
15%synergy
Swiftfoot Boots
26%inclusion5 decks19 decks
-1%synergy
Mesmeric Orb
21%inclusion4 decks19 decks
20%synergy
Wishclaw Talisman
21%inclusion4 decks19 decks
16%synergy
Cauldron of Souls
16%inclusion3 decks19 decks
15%synergy
Thornbite Staff
16%inclusion3 decks19 decks
15%synergy
Enchantments
Fable of the Mirror-Breaker
38%inclusion3 decks8 decks
36%synergy
Sneak Attack
38%inclusion3 decks8 decks
35%synergy
Impact Tremors
38%inclusion3 decks8 decks
28%synergy
The Meathook Massacre
32%inclusion6 decks19 decks
26%synergy
Grave Pact
26%inclusion5 decks19 decks
22%synergy
Bastion of Remembrance
26%inclusion5 decks19 decks
20%synergy
Animate Dead
26%inclusion5 decks19 decks
18%synergy
Retribution of the Ancients
16%inclusion3 decks19 decks
15%synergy
Nest of Scarabs
16%inclusion3 decks19 decks
15%synergy
Out of the Tombs
16%inclusion3 decks19 decks
15%synergy
Cemetery Tampering
16%inclusion3 decks19 decks
15%synergy
Black Market
16%inclusion3 decks19 decks
12%synergy
Ripples of Undeath
16%inclusion3 decks19 decks
11%synergy
Phyrexian Arena
16%inclusion3 decks19 decks
0%synergy
Planeswalkers
Liliana, Dreadhorde General
16%inclusion3 decks19 decks
12%synergy
Utility Lands
Nykthos, Shrine to Nyx
47%inclusion9 decks19 decks
42%synergy
Urborg, Tomb of Yawgmoth
47%inclusion9 decks19 decks
38%synergy
Cabal Coffers
47%inclusion9 decks19 decks
38%synergy
Phyrexian Tower
37%inclusion7 decks19 decks
28%synergy
Bojuka Bog
37%inclusion7 decks19 decks
7%synergy
Lake of the Dead
26%inclusion5 decks19 decks
26%synergy
Takenuma, Abandoned Mire
26%inclusion5 decks19 decks
18%synergy
Reliquary Tower
21%inclusion4 decks19 decks
-9%synergy
Crypt of Agadeem
16%inclusion3 decks19 decks
14%synergy
Nesting Grounds
16%inclusion3 decks19 decks
13%synergy
Mana Artifacts
Sol Ring
84%inclusion16 decks19 decks
1%synergy
Talisman of Indulgence
75%inclusion6 decks8 decks
48%synergy
Arcane Signet
74%inclusion14 decks19 decks
2%synergy
Rakdos Signet
38%inclusion3 decks8 decks
13%synergy
Fellwar Stone
26%inclusion5 decks19 decks
6%synergy
The Soul Stone
21%inclusion4 decks19 decks
17%synergy
Lands
Vernal Fen
100%inclusion3 decks3 decks
90%synergy
Undergrowth Stadium
100%inclusion3 decks3 decks
77%synergy
Raucous Theater
63%inclusion5 decks8 decks
52%synergy
Blood Crypt
63%inclusion5 decks8 decks
24%synergy
Dragonskull Summit
50%inclusion4 decks8 decks
15%synergy
Command Tower
42%inclusion8 decks19 decks
-32%synergy
Luxury Suite
38%inclusion3 decks8 decks
14%synergy
Sulfurous Springs
38%inclusion3 decks8 decks
14%synergy
Smoldering Marsh
38%inclusion3 decks8 decks
4%synergy
Wooded Foothills
16%inclusion3 decks19 decks
5%synergy
Verdant Catacombs
16%inclusion3 decks19 decks
5%synergy