Mortuary
Cauldron Familiar
Ashnod's Altar
Bolas's Citadel

   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.
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 Ashnod's Altar by sacrificing Cauldron Familiar.
4
When Cauldron Familiar dies, Mortuary triggers, putting Cauldron Familiar from your graveyard onto the top of your library.
5
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
0.4%inclusion10 decks2.53K decks
Korvold, Fae-Cursed King
0.0%inclusion3 decks18.4K decks
Shirei, Shizo's Caretaker
0.0%inclusion2 decks6.82K decks
Maralen of the Mornsong
0.0%inclusion1 decks2.17K decks
Ygra, Eater of All
0.0%inclusion1 decks17.8K decks
Vogar, Necropolis Tyrant
0.4%inclusion1 decks229 decks
Tergrid, God of Fright
0.0%inclusion1 decks11K decks
Edgar Markov
0.0%inclusion1 decks41K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks17.9K decks
Dina, Soul Steeper
0.0%inclusion1 decks8.42K decks
Ayara, First of Locthwain
0.0%inclusion1 decks6.14K decks
Syr Konrad, the Grim
0.0%inclusion1 decks5.50K decks
Chatterfang, Squirrel General
0.0%inclusion1 decks22.8K decks
High Synergy Cards
Viscera Seer
80%inclusion20 decks25 decks
72%synergy
Phyrexian Altar
72%inclusion18 decks25 decks
68%synergy
Zulaport Cutthroat
76%inclusion19 decks25 decks
67%synergy
Chatterfang, Squirrel General
67%inclusion4 decks6 decks
61%synergy
Blood Artist
72%inclusion18 decks25 decks
60%synergy
Pitiless Plunderer
64%inclusion16 decks25 decks
55%synergy
Warren Soultrader
59%inclusion13 decks22 decks
54%synergy
Bontu's Monument
52%inclusion13 decks25 decks
50%synergy
Sakura-Tribe Elder
67%inclusion4 decks6 decks
50%synergy
Death Cultist
48%inclusion12 decks25 decks
48%synergy
Top Cards
Dark Ritual
68%inclusion17 decks25 decks
44%synergy
Gray Merchant of Asphodel
52%inclusion13 decks25 decks
43%synergy
Aetherflux Reservoir
48%inclusion12 decks25 decks
45%synergy
Jet Medallion
48%inclusion12 decks25 decks
44%synergy
Sensei's Divining Top
48%inclusion12 decks25 decks
43%synergy
Lightning Greaves
48%inclusion12 decks25 decks
23%synergy
Bastion of Remembrance
44%inclusion11 decks25 decks
38%synergy
Diabolic Intent
44%inclusion11 decks25 decks
36%synergy
Serrated Scorpion
40%inclusion10 decks25 decks
40%synergy
Altar of Dementia
40%inclusion10 decks25 decks
38%synergy
Game Changers
Vampiric Tutor
48%inclusion12 decks25 decks
33%synergy
Demonic Tutor
40%inclusion10 decks25 decks
20%synergy
Ancient Tomb
32%inclusion8 decks25 decks
22%synergy
Necropotence
28%inclusion7 decks25 decks
23%synergy
Imperial Seal
24%inclusion6 decks25 decks
19%synergy
Opposition Agent
24%inclusion6 decks25 decks
19%synergy
Mana Vault
24%inclusion6 decks25 decks
18%synergy
Orcish Bowmasters
24%inclusion6 decks25 decks
15%synergy
Chrome Mox
20%inclusion5 decks25 decks
14%synergy
The One Ring
20%inclusion5 decks25 decks
11%synergy
Creatures
Squee, the Immortal
75%inclusion3 decks4 decks
73%synergy
Mayhem Devil
75%inclusion3 decks4 decks
65%synergy
Camellia, the Seedmiser
60%inclusion3 decks5 decks
57%synergy
Prosperous Innkeeper
50%inclusion3 decks6 decks
48%synergy
Gilded Goose
50%inclusion3 decks6 decks
46%synergy
Peregrin Took
50%inclusion3 decks6 decks
46%synergy
Gravecrawler
40%inclusion10 decks25 decks
36%synergy
Sheoldred, the Apocalypse
40%inclusion10 decks25 decks
35%synergy
Blood Pet
36%inclusion9 decks25 decks
35%synergy
Ayara, First of Locthwain
36%inclusion9 decks25 decks
33%synergy
Umbral Collar Zealot
35%inclusion6 decks17 decks
32%synergy
Carrion Feeder
32%inclusion8 decks25 decks
28%synergy
Reassembling Skeleton
28%inclusion7 decks25 decks
24%synergy
Dauthi Voidwalker
28%inclusion7 decks25 decks
21%synergy
Crypt Ghast
24%inclusion6 decks25 decks
19%synergy
Marionette Apprentice
23%inclusion5 decks22 decks
18%synergy
Forsaken Miner
21%inclusion5 decks24 decks
20%synergy
Shambling Ghast
20%inclusion5 decks25 decks
19%synergy
Greedy Freebooter
20%inclusion5 decks25 decks
19%synergy
Pawn of Ulamog
20%inclusion5 decks25 decks
18%synergy
Vilis, Broker of Blood
20%inclusion5 decks25 decks
17%synergy
Academy Manufactor
20%inclusion5 decks25 decks
16%synergy
Syr Konrad, the Grim
20%inclusion5 decks25 decks
11%synergy
Fear of Lost Teeth
19%inclusion4 decks21 decks
19%synergy
Cult Conscript
16%inclusion4 decks25 decks
16%synergy
Oathsworn Vampire
16%inclusion4 decks25 decks
15%synergy
Woe Strider
16%inclusion4 decks25 decks
14%synergy
Priest of Forgotten Gods
16%inclusion4 decks25 decks
14%synergy
K'rrik, Son of Yawgmoth
16%inclusion4 decks25 decks
14%synergy
Mikaeus, the Unhallowed
16%inclusion4 decks25 decks
14%synergy
Vito, Thorn of the Dusk Rose
16%inclusion4 decks25 decks
11%synergy
Sephiroth, Fabled SOLDIER
16%inclusion3 decks19 decks
13%synergy
Enduring Tenacity
14%inclusion3 decks21 decks
11%synergy
Bloodthirsty Conqueror
14%inclusion3 decks21 decks
11%synergy
Boggart Trawler
14%inclusion3 decks21 decks
10%synergy
Putrid Goblin
12%inclusion3 decks25 decks
11%synergy
Bloodsoaked Champion
12%inclusion3 decks25 decks
11%synergy
Sedgemoor Witch
12%inclusion3 decks25 decks
11%synergy
Tergrid, God of Fright
12%inclusion3 decks25 decks
10%synergy
Falkenrath Noble
12%inclusion3 decks25 decks
10%synergy
Creeping Bloodsucker
12%inclusion3 decks25 decks
10%synergy
Marauding Blight-Priest
12%inclusion3 decks25 decks
9%synergy
Nadier's Nightblade
12%inclusion3 decks25 decks
8%synergy
Sheoldred, Whispering One
12%inclusion3 decks25 decks
8%synergy
Plaguecrafter
12%inclusion3 decks25 decks
8%synergy
Mirkwood Bats
12%inclusion3 decks25 decks
3%synergy
Solemn Simulacrum
12%inclusion3 decks25 decks
-1%synergy
Instants
Harrow
50%inclusion3 decks6 decks
40%synergy
Beast Within
50%inclusion3 decks6 decks
15%synergy
Culling the Weak
40%inclusion10 decks25 decks
36%synergy
Cabal Ritual
36%inclusion9 decks25 decks
31%synergy
Deadly Rollick
36%inclusion9 decks25 decks
23%synergy
Imp's Mischief
24%inclusion6 decks25 decks
20%synergy
Malakir Rebirth
24%inclusion6 decks25 decks
16%synergy
Village Rites
24%inclusion6 decks25 decks
15%synergy
Withering Torment
24%inclusion5 decks21 decks
16%synergy
Fell the Profane
23%inclusion5 decks22 decks
14%synergy
Infernal Grasp
20%inclusion5 decks25 decks
13%synergy
Deadly Dispute
20%inclusion5 decks25 decks
8%synergy
Insidious Dreams
16%inclusion4 decks25 decks
16%synergy
Defile
16%inclusion4 decks25 decks
13%synergy
Entomb
16%inclusion4 decks25 decks
9%synergy
Offer Immortality
12%inclusion3 decks25 decks
11%synergy
Sudden Spoiling
12%inclusion3 decks25 decks
10%synergy
Plumb the Forbidden
12%inclusion3 decks25 decks
9%synergy
Saw in Half
12%inclusion3 decks25 decks
8%synergy
Corrupted Conviction
12%inclusion3 decks25 decks
7%synergy
Sorceries
Reanimate
36%inclusion9 decks25 decks
17%synergy
Beseech the Mirror
32%inclusion8 decks25 decks
29%synergy
Feed the Swarm
32%inclusion8 decks25 decks
16%synergy
Diabolic Tutor
28%inclusion7 decks25 decks
22%synergy
Toxic Deluge
28%inclusion7 decks25 decks
10%synergy
Scheming Symmetry
24%inclusion6 decks25 decks
22%synergy
Grim Tutor
24%inclusion6 decks25 decks
20%synergy
Torment of Hailfire
24%inclusion6 decks25 decks
20%synergy
Chain of Smog
20%inclusion5 decks25 decks
19%synergy
Bubbling Muck
20%inclusion5 decks25 decks
19%synergy
Peer into the Abyss
20%inclusion5 decks25 decks
17%synergy
Damnation
20%inclusion5 decks25 decks
13%synergy
Insatiable Avarice
17%inclusion4 decks24 decks
14%synergy
Praetor's Grasp
16%inclusion4 decks25 decks
14%synergy
Sign in Blood
16%inclusion4 decks25 decks
7%synergy
Night's Whisper
16%inclusion4 decks25 decks
7%synergy
Tendrils of Agony
12%inclusion3 decks25 decks
11%synergy
Agadeem's Awakening
12%inclusion3 decks25 decks
9%synergy
Buried Alive
12%inclusion3 decks25 decks
6%synergy
Exsanguinate
12%inclusion3 decks25 decks
5%synergy
Victimize
12%inclusion3 decks25 decks
0%synergy
Utility Artifacts
Swiftfoot Boots
32%inclusion8 decks25 decks
5%synergy
Lavaspur Boots
21%inclusion5 decks24 decks
20%synergy
Witch's Oven
16%inclusion4 decks25 decks
15%synergy
Wishclaw Talisman
16%inclusion4 decks25 decks
11%synergy
Defense Grid
12%inclusion3 decks25 decks
11%synergy
Scroll Rack
12%inclusion3 decks25 decks
11%synergy
Skullclamp
12%inclusion3 decks25 decks
1%synergy
Enchantments
Goblin Bombardment
75%inclusion3 decks4 decks
69%synergy
Food Chain
50%inclusion3 decks6 decks
48%synergy
Phyrexian Arena
36%inclusion9 decks25 decks
20%synergy
The Meathook Massacre
28%inclusion7 decks25 decks
23%synergy
Black Market
24%inclusion6 decks25 decks
20%synergy
Kaya's Ghostform
20%inclusion5 decks25 decks
16%synergy
Exquisite Blood
20%inclusion5 decks25 decks
15%synergy
Animate Dead
20%inclusion5 decks25 decks
11%synergy
Haunted Crossroads
16%inclusion4 decks25 decks
16%synergy
Underworld Dreams
16%inclusion4 decks25 decks
14%synergy
Carnival of Souls
12%inclusion3 decks25 decks
12%synergy
Heartless Summoning
12%inclusion3 decks25 decks
11%synergy
Sanguine Bond
12%inclusion3 decks25 decks
7%synergy
Black Market Connections
12%inclusion3 decks25 decks
0%synergy
Planeswalkers
Tezzeret, Cruel Captain
17%inclusion3 decks18 decks
15%synergy
Professor Onyx
16%inclusion4 decks25 decks
15%synergy
Lolth, Spider Queen
12%inclusion3 decks25 decks
11%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
44%inclusion11 decks25 decks
35%synergy
Phyrexian Tower
40%inclusion10 decks25 decks
31%synergy
Cabal Coffers
36%inclusion9 decks25 decks
26%synergy
Nykthos, Shrine to Nyx
24%inclusion6 decks25 decks
19%synergy
Urza's Saga
24%inclusion6 decks25 decks
17%synergy
Cabal Stronghold
20%inclusion5 decks25 decks
17%synergy
Vault of Whispers
20%inclusion5 decks25 decks
16%synergy
Crystal Vein
16%inclusion4 decks25 decks
15%synergy
Witch's Cottage
16%inclusion4 decks25 decks
13%synergy
Lake of the Dead
12%inclusion3 decks25 decks
11%synergy
Hall of the Bandit Lord
12%inclusion3 decks25 decks
11%synergy
Mortuary Mire
12%inclusion3 decks25 decks
8%synergy
Command Beacon
12%inclusion3 decks25 decks
7%synergy
Mana Artifacts
Sol Ring
88%inclusion22 decks25 decks
4%synergy
Arcane Signet
76%inclusion19 decks25 decks
4%synergy
Lotus Petal
40%inclusion10 decks25 decks
33%synergy
The Soul Stone
38%inclusion6 decks16 decks
33%synergy
Mox Opal
16%inclusion4 decks25 decks
12%synergy
Mind Stone
16%inclusion4 decks25 decks
1%synergy
Thought Vessel
16%inclusion4 decks25 decks
-2%synergy
Chromatic Sphere
12%inclusion3 decks25 decks
12%synergy
Mox Diamond
12%inclusion3 decks25 decks
8%synergy
Charcoal Diamond
12%inclusion3 decks25 decks
8%synergy
Mox Amber
12%inclusion3 decks25 decks
7%synergy
Commander's Sphere
12%inclusion3 decks25 decks
0%synergy
Lands
Tainted Wood
67%inclusion4 decks6 decks
53%synergy
Llanowar Wastes
67%inclusion4 decks6 decks
40%synergy
Woodland Cemetery
67%inclusion4 decks6 decks
35%synergy
Overgrown Tomb
67%inclusion4 decks6 decks
26%synergy
Twilight Mire
50%inclusion3 decks6 decks
37%synergy
Temple of Malady
50%inclusion3 decks6 decks
34%synergy
Gemstone Caverns
24%inclusion6 decks25 decks
19%synergy
Command Tower
24%inclusion6 decks25 decks
-50%synergy
Verdant Catacombs
20%inclusion5 decks25 decks
9%synergy
Exotic Orchard
20%inclusion5 decks25 decks
-16%synergy
Cavern of Souls
16%inclusion4 decks25 decks
9%synergy
Bloodstained Mire
16%inclusion4 decks25 decks
5%synergy
Evolving Wilds
16%inclusion4 decks25 decks
-5%synergy
Prismatic Vista
12%inclusion3 decks25 decks
7%synergy
Fabled Passage
12%inclusion3 decks25 decks
3%synergy
Terramorphic Expanse
12%inclusion3 decks25 decks
-3%synergy