Mortuary
Cauldron Familiar
Altar of Dementia
Gwenom, Remorseless

   Prerequisites

What do I need to start this combo?
Cauldron Familiar in hand or in your library (Cauldron Familiar on top of your library in your library).
All other permanents on the battlefield.
You have a life total of at least 2 if Cauldron Familiar is on top of your library.
Gwenom has attacked this turn.
if Cauldron Familiar is in your hand available

   Steps

How does this combo work?
1
Cast Cauldron Familiar either from your hand or from the top of your library by paying or 1 life respectively.
2
When Cauldron Familiar enters, it triggers, causing each opponent to lose 1 life and you to gain 1 life.
3
Activate Altar of Dementia by sacrificing Cauldron Familiar.
4
When Cauldron Familiar dies, Mortuary triggers, putting Cauldron Familiar from your graveyard onto the top of your library.
5
Resolve the Altar of Dementia ability.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite lifegain triggers
Infinite storm count
Infinite lifeloss
Gwenom, Remorseless
0.9%inclusion21 decks2.27K decks
New Cards
Joo Dee, One of Many
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Death Cultist
95%inclusion20 decks21 decks
95%synergy
Sensei's Divining Top
100%inclusion21 decks21 decks
92%synergy
Aetherflux Reservoir
95%inclusion20 decks21 decks
85%synergy
Viscera Seer
95%inclusion20 decks21 decks
79%synergy
Umbral Collar Zealot
81%inclusion17 decks21 decks
73%synergy
Blood Pet
76%inclusion16 decks21 decks
68%synergy
Culling the Weak
76%inclusion16 decks21 decks
62%synergy
Lavaspur Boots
62%inclusion13 decks21 decks
60%synergy
Tendrils of Agony
62%inclusion13 decks21 decks
59%synergy
Scheming Symmetry
57%inclusion12 decks21 decks
53%synergy
Top Cards
Dark Ritual
100%inclusion21 decks21 decks
34%synergy
Gray Merchant of Asphodel
90%inclusion19 decks21 decks
39%synergy
Lightning Greaves
81%inclusion17 decks21 decks
47%synergy
Swiftfoot Boots
76%inclusion16 decks21 decks
45%synergy
Sheoldred, the Apocalypse
67%inclusion14 decks21 decks
52%synergy
Cabal Ritual
67%inclusion14 decks21 decks
49%synergy
Blood Artist
67%inclusion14 decks21 decks
35%synergy
Deadly Rollick
62%inclusion13 decks21 decks
39%synergy
Reanimate
62%inclusion13 decks21 decks
23%synergy
Jet Medallion
57%inclusion12 decks21 decks
-3%synergy
Game Changers
The One Ring
62%inclusion13 decks21 decks
52%synergy
Vampiric Tutor
57%inclusion12 decks21 decks
35%synergy
Ancient Tomb
52%inclusion11 decks21 decks
41%synergy
Demonic Tutor
52%inclusion11 decks21 decks
24%synergy
Imperial Seal
48%inclusion10 decks21 decks
41%synergy
Necropotence
48%inclusion10 decks21 decks
32%synergy
Mana Vault
43%inclusion9 decks21 decks
36%synergy
Chrome Mox
38%inclusion8 decks21 decks
32%synergy
Lion's Eye Diamond
33%inclusion7 decks21 decks
32%synergy
Mox Diamond
29%inclusion6 decks21 decks
25%synergy
Creatures
Gravecrawler
52%inclusion11 decks21 decks
39%synergy
Zulaport Cutthroat
52%inclusion11 decks21 decks
29%synergy
Serrated Scorpion
48%inclusion10 decks21 decks
45%synergy
Carrion Feeder
48%inclusion10 decks21 decks
36%synergy
Warren Soultrader
43%inclusion9 decks21 decks
30%synergy
Crashing Drawbridge
38%inclusion8 decks21 decks
36%synergy
Memnite
33%inclusion7 decks21 decks
32%synergy
Ornithopter
33%inclusion7 decks21 decks
32%synergy
Doom Whisperer
33%inclusion7 decks21 decks
30%synergy
Sephiroth, Fabled SOLDIER
33%inclusion7 decks21 decks
28%synergy
Boggart Trawler
33%inclusion7 decks21 decks
25%synergy
Orcish Bowmasters
33%inclusion7 decks21 decks
20%synergy
Dauthi Voidwalker
33%inclusion7 decks21 decks
18%synergy
Fear of Lost Teeth
29%inclusion6 decks21 decks
28%synergy
Susurian Voidborn
29%inclusion6 decks21 decks
26%synergy
Woe Strider
29%inclusion6 decks21 decks
24%synergy
Forsaken Miner
29%inclusion6 decks21 decks
21%synergy
Opposition Agent
29%inclusion6 decks21 decks
19%synergy
Phyrexian Walker
24%inclusion5 decks21 decks
23%synergy
Overeager Apprentice
24%inclusion5 decks21 decks
23%synergy
Shard of the Nightbringer
24%inclusion5 decks21 decks
20%synergy
Greedy Freebooter
24%inclusion5 decks21 decks
18%synergy
Ayara, First of Locthwain
24%inclusion5 decks21 decks
-2%synergy
Ancient Cellarspawn
19%inclusion4 decks21 decks
17%synergy
Hoarding Broodlord
19%inclusion4 decks21 decks
15%synergy
Vilis, Broker of Blood
19%inclusion4 decks21 decks
5%synergy
Pitiless Plunderer
19%inclusion4 decks21 decks
1%synergy
K'rrik, Son of Yawgmoth
19%inclusion4 decks21 decks
1%synergy
Crypt Ghast
19%inclusion4 decks21 decks
-29%synergy
Basal Thrull
14%inclusion3 decks21 decks
13%synergy
Deathgreeter
14%inclusion3 decks21 decks
10%synergy
Shambling Ghast
14%inclusion3 decks21 decks
9%synergy
Vengeful Bloodwitch
14%inclusion3 decks21 decks
9%synergy
Mikaeus, the Unhallowed
14%inclusion3 decks21 decks
6%synergy
Syr Konrad, the Grim
14%inclusion3 decks21 decks
-6%synergy
Instants
Insidious Dreams
52%inclusion11 decks21 decks
52%synergy
Fell the Profane
43%inclusion9 decks21 decks
24%synergy
Withering Torment
38%inclusion8 decks21 decks
7%synergy
Saw in Half
33%inclusion7 decks21 decks
26%synergy
Entomb
33%inclusion7 decks21 decks
21%synergy
Infernal Grasp
33%inclusion7 decks21 decks
8%synergy
Defile
33%inclusion7 decks21 decks
-5%synergy
Sacrifice
29%inclusion6 decks21 decks
24%synergy
Dismember
29%inclusion6 decks21 decks
18%synergy
Malakir Rebirth
29%inclusion6 decks21 decks
6%synergy
Tainted Pact
24%inclusion5 decks21 decks
23%synergy
Imp's Mischief
24%inclusion5 decks21 decks
0%synergy
Rain of Filth
19%inclusion4 decks21 decks
16%synergy
Fatal Push
19%inclusion4 decks21 decks
16%synergy
Go for the Throat
19%inclusion4 decks21 decks
-4%synergy
Deadly Dispute
19%inclusion4 decks21 decks
-5%synergy
Cut Down
14%inclusion3 decks21 decks
10%synergy
Songs of the Damned
14%inclusion3 decks21 decks
9%synergy
Sorceries
Doomsday
48%inclusion10 decks21 decks
47%synergy
Insatiable Avarice
48%inclusion10 decks21 decks
35%synergy
Diabolic Intent
48%inclusion10 decks21 decks
33%synergy
Beseech the Mirror
43%inclusion9 decks21 decks
36%synergy
Sign in Blood
43%inclusion9 decks21 decks
6%synergy
Feed the Swarm
43%inclusion9 decks21 decks
-9%synergy
Night's Whisper
38%inclusion8 decks21 decks
14%synergy
Toxic Deluge
38%inclusion8 decks21 decks
1%synergy
Agadeem's Awakening
33%inclusion7 decks21 decks
26%synergy
Grim Tutor
33%inclusion7 decks21 decks
21%synergy
Peer into the Abyss
29%inclusion6 decks21 decks
18%synergy
Praetor's Grasp
24%inclusion5 decks21 decks
20%synergy
Chain of Smog
24%inclusion5 decks21 decks
19%synergy
Diabolic Tutor
24%inclusion5 decks21 decks
9%synergy
Bubbling Muck
24%inclusion5 decks21 decks
8%synergy
Blood Tithe
19%inclusion4 decks21 decks
17%synergy
Dark Petition
19%inclusion4 decks21 decks
15%synergy
Profane Tutor
19%inclusion4 decks21 decks
14%synergy
Blasphemous Edict
19%inclusion4 decks21 decks
2%synergy
Zof Consumption
14%inclusion3 decks21 decks
14%synergy
Cruel Tutor
14%inclusion3 decks21 decks
13%synergy
Profane Transfusion
14%inclusion3 decks21 decks
13%synergy
Buried Alive
14%inclusion3 decks21 decks
3%synergy
Utility Artifacts
Bontu's Monument
52%inclusion11 decks21 decks
25%synergy
Phyrexian Altar
43%inclusion9 decks21 decks
30%synergy
Ashnod's Altar
38%inclusion8 decks21 decks
19%synergy
Bolas's Citadel
38%inclusion8 decks21 decks
9%synergy
Golem's Heart
33%inclusion7 decks21 decks
33%synergy
Wishclaw Talisman
33%inclusion7 decks21 decks
27%synergy
Defense Grid
29%inclusion6 decks21 decks
26%synergy
Scroll Rack
24%inclusion5 decks21 decks
23%synergy
Ghoulcaller's Bell
24%inclusion5 decks21 decks
23%synergy
Codex Shredder
24%inclusion5 decks21 decks
22%synergy
Conqueror's Flail
19%inclusion4 decks21 decks
18%synergy
Pact Weapon
19%inclusion4 decks21 decks
17%synergy
Whispersilk Cloak
19%inclusion4 decks21 decks
13%synergy
Brainstone
14%inclusion3 decks21 decks
14%synergy
Conjurer's Bauble
14%inclusion3 decks21 decks
14%synergy
Voltaic Key
14%inclusion3 decks21 decks
13%synergy
Prism Ring
14%inclusion3 decks21 decks
12%synergy
Demon's Horn
14%inclusion3 decks21 decks
10%synergy
Wayfarer's Bauble
14%inclusion3 decks21 decks
-2%synergy
The Darkness Crystal
14%inclusion3 decks21 decks
-5%synergy
Enchantments
Bastion of Remembrance
33%inclusion7 decks21 decks
17%synergy
Animate Dead
29%inclusion6 decks21 decks
11%synergy
Phyrexian Arena
24%inclusion5 decks21 decks
-17%synergy
The Meathook Massacre
19%inclusion4 decks21 decks
2%synergy
Black Market Connections
19%inclusion4 decks21 decks
-4%synergy
Kaya's Ghostform
14%inclusion3 decks21 decks
4%synergy
Sanguine Bond
14%inclusion3 decks21 decks
2%synergy
Exquisite Blood
14%inclusion3 decks21 decks
1%synergy
Planeswalkers
Tezzeret, Cruel Captain
29%inclusion6 decks21 decks
27%synergy
Professor Onyx
24%inclusion5 decks21 decks
18%synergy
Utility Lands
Nykthos, Shrine to Nyx
43%inclusion9 decks21 decks
13%synergy
Urborg, Tomb of Yawgmoth
43%inclusion9 decks21 decks
5%synergy
Cabal Coffers
38%inclusion8 decks21 decks
-17%synergy
Crystal Vein
33%inclusion7 decks21 decks
31%synergy
Vault of Whispers
33%inclusion7 decks21 decks
28%synergy
Urza's Saga
33%inclusion7 decks21 decks
25%synergy
Phyrexian Tower
33%inclusion7 decks21 decks
10%synergy
Hall of the Bandit Lord
29%inclusion6 decks21 decks
28%synergy
Peat Bog
24%inclusion5 decks21 decks
22%synergy
Rogue's Passage
24%inclusion5 decks21 decks
5%synergy
City of Traitors
19%inclusion4 decks21 decks
17%synergy
Swarmyard
19%inclusion4 decks21 decks
14%synergy
Lake of the Dead
19%inclusion4 decks21 decks
14%synergy
Command Beacon
19%inclusion4 decks21 decks
11%synergy
War Room
19%inclusion4 decks21 decks
2%synergy
Homeward Path
14%inclusion3 decks21 decks
12%synergy
Emergence Zone
14%inclusion3 decks21 decks
11%synergy
Spymaster's Vault
14%inclusion3 decks21 decks
5%synergy
Mana Artifacts
Sol Ring
100%inclusion21 decks21 decks
14%synergy
Arcane Signet
76%inclusion16 decks21 decks
14%synergy
Fellwar Stone
57%inclusion12 decks21 decks
42%synergy
Lotus Petal
52%inclusion11 decks21 decks
45%synergy
Mox Opal
43%inclusion9 decks21 decks
39%synergy
Mind Stone
43%inclusion9 decks21 decks
12%synergy
Mox Amber
33%inclusion7 decks21 decks
29%synergy
Thought Vessel
33%inclusion7 decks21 decks
6%synergy
The Soul Stone
29%inclusion6 decks21 decks
16%synergy
Basalt Monolith
24%inclusion5 decks21 decks
22%synergy
Grim Monolith
24%inclusion5 decks21 decks
21%synergy
Chromatic Sphere
14%inclusion3 decks21 decks
14%synergy
Jeweled Amulet
14%inclusion3 decks21 decks
14%synergy
Charcoal Diamond
14%inclusion3 decks21 decks
-9%synergy
Lands
Marsh Flats
57%inclusion12 decks21 decks
54%synergy
Polluted Delta
57%inclusion12 decks21 decks
54%synergy
Bloodstained Mire
52%inclusion11 decks21 decks
49%synergy
Verdant Catacombs
48%inclusion10 decks21 decks
44%synergy
Gemstone Caverns
38%inclusion8 decks21 decks
34%synergy
Cavern of Souls
38%inclusion8 decks21 decks
31%synergy
Talon Gates of Madara
24%inclusion5 decks21 decks
22%synergy
Fabled Passage
19%inclusion4 decks21 decks
17%synergy
Prismatic Vista
19%inclusion4 decks21 decks
17%synergy