Mortuary
Cauldron Familiar
Phyrexian 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 Phyrexian 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
0.8%inclusion21 decks2.56K decks
Glarb, Calamity's Augur
0.0%inclusion2 decks17.9K decks
Korvold, Fae-Cursed King
0.0%inclusion1 decks18.4K decks
Ayara, First of Locthwain
0.0%inclusion1 decks6.15K decks
Phage the Untouchable
0.0%inclusion1 decks2.71K decks
Maralen of the Mornsong
0.0%inclusion1 decks2.19K decks
Ygra, Eater of All
0.0%inclusion1 decks17.9K decks
Shirei, Shizo's Caretaker
0.0%inclusion1 decks6.83K decks
Braids, Arisen Nightmare
0.0%inclusion1 decks7.95K decks
Vogar, Necropolis Tyrant
0.4%inclusion1 decks230 decks
K'rrik, Son of Yawgmoth
0.0%inclusion1 decks18.3K decks
Halana, Kessig Ranger // Tymna the Weaver
0.3%inclusion1 decks391 decks
Edgar Markov
0.0%inclusion1 decks41.1K decks
Dina, Soul Steeper
0.0%inclusion1 decks8.44K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks18.1K decks
Chatterfang, Squirrel General
0.0%inclusion1 decks22.9K decks
New Cards
Wan Shi Tong, Librarian
100%inclusion1 decks1 decks
95%synergy
The Cabbage Merchant
50%inclusion1 decks2 decks
49%synergy
Planetarium of Wan Shi Tong
9.1%inclusion1 decks11 decks
8%synergy
Purple Pentapus
3.3%inclusion1 decks30 decks
3%synergy
High Synergy Cards
Viscera Seer
81%inclusion30 decks37 decks
73%synergy
Chatterfang, Squirrel General
71%inclusion5 decks7 decks
66%synergy
Aetherflux Reservoir
68%inclusion25 decks37 decks
64%synergy
Gray Merchant of Asphodel
70%inclusion26 decks37 decks
62%synergy
Sensei's Divining Top
65%inclusion24 decks37 decks
60%synergy
Warren Soultrader
66%inclusion23 decks35 decks
60%synergy
Dark Ritual
84%inclusion31 decks37 decks
60%synergy
Zulaport Cutthroat
68%inclusion25 decks37 decks
59%synergy
Death Cultist
57%inclusion21 decks37 decks
57%synergy
Blood Artist
68%inclusion25 decks37 decks
56%synergy
Top Cards
Peregrin Took
57%inclusion4 decks7 decks
53%synergy
Birds of Paradise
57%inclusion4 decks7 decks
30%synergy
Assassin's Trophy
57%inclusion4 decks7 decks
27%synergy
Bontu's Monument
57%inclusion21 decks37 decks
55%synergy
Lightning Greaves
57%inclusion21 decks37 decks
32%synergy
Sheoldred, the Apocalypse
54%inclusion20 decks37 decks
49%synergy
Reanimate
54%inclusion20 decks37 decks
35%synergy
Jet Medallion
51%inclusion19 decks37 decks
48%synergy
Gravecrawler
49%inclusion18 decks37 decks
45%synergy
Cabal Ritual
49%inclusion18 decks37 decks
43%synergy
Game Changers
Vampiric Tutor
68%inclusion25 decks37 decks
52%synergy
Demonic Tutor
54%inclusion20 decks37 decks
34%synergy
Necropotence
46%inclusion17 decks37 decks
41%synergy
Imperial Seal
32%inclusion12 decks37 decks
27%synergy
Orcish Bowmasters
32%inclusion12 decks37 decks
24%synergy
Ancient Tomb
32%inclusion12 decks37 decks
23%synergy
Mana Vault
30%inclusion11 decks37 decks
24%synergy
Chrome Mox
27%inclusion10 decks37 decks
21%synergy
The One Ring
22%inclusion8 decks37 decks
13%synergy
Mox Diamond
16%inclusion6 decks37 decks
12%synergy
Creatures
Camellia, the Seedmiser
50%inclusion3 decks6 decks
47%synergy
Umbral Collar Zealot
48%inclusion15 decks31 decks
45%synergy
Carrion Feeder
46%inclusion17 decks37 decks
42%synergy
Pitiless Plunderer
46%inclusion17 decks37 decks
37%synergy
Blood Pet
43%inclusion16 decks37 decks
42%synergy
Prosperous Innkeeper
43%inclusion3 decks7 decks
41%synergy
Gilded Goose
43%inclusion3 decks7 decks
39%synergy
Delighted Halfling
43%inclusion3 decks7 decks
31%synergy
Vilis, Broker of Blood
38%inclusion14 decks37 decks
35%synergy
Crypt Ghast
38%inclusion14 decks37 decks
33%synergy
Serrated Scorpion
32%inclusion12 decks37 decks
32%synergy
K'rrik, Son of Yawgmoth
32%inclusion12 decks37 decks
30%synergy
Bloodthirsty Conqueror
32%inclusion11 decks34 decks
29%synergy
Enduring Tenacity
29%inclusion10 decks35 decks
25%synergy
Ayara, First of Locthwain
27%inclusion10 decks37 decks
24%synergy
Dauthi Voidwalker
24%inclusion9 decks37 decks
18%synergy
Starscape Cleric
23%inclusion8 decks35 decks
21%synergy
Forsaken Miner
19%inclusion7 decks36 decks
18%synergy
Kokusho, the Evening Star
19%inclusion7 decks37 decks
17%synergy
Ornithopter
19%inclusion7 decks37 decks
17%synergy
Marauding Blight-Priest
19%inclusion7 decks37 decks
16%synergy
Bloodletter of Aclazotz
19%inclusion7 decks37 decks
15%synergy
Academy Manufactor
19%inclusion7 decks37 decks
15%synergy
Vito, Thorn of the Dusk Rose
19%inclusion7 decks37 decks
14%synergy
Shard of the Nightbringer
16%inclusion6 decks37 decks
16%synergy
Pawn of Ulamog
16%inclusion6 decks37 decks
14%synergy
Sephiroth, Fabled SOLDIER
16%inclusion5 decks32 decks
13%synergy
Boggart Trawler
14%inclusion5 decks35 decks
10%synergy
Marionette Apprentice
14%inclusion5 decks35 decks
9%synergy
Oathsworn Vampire
14%inclusion5 decks37 decks
13%synergy
Shambling Ghast
14%inclusion5 decks37 decks
13%synergy
Dark Confidant
14%inclusion5 decks37 decks
11%synergy
Reassembling Skeleton
14%inclusion5 decks37 decks
10%synergy
Opposition Agent
14%inclusion5 decks37 decks
8%synergy
Fear of Lost Teeth
12%inclusion4 decks34 decks
12%synergy
Vengeful Bloodwitch
12%inclusion4 decks34 decks
10%synergy
Priest of Gix
11%inclusion4 decks37 decks
10%synergy
Greedy Freebooter
11%inclusion4 decks37 decks
9%synergy
Woe Strider
11%inclusion4 decks37 decks
9%synergy
Priest of Forgotten Gods
11%inclusion4 decks37 decks
9%synergy
Creeping Bloodsucker
11%inclusion4 decks37 decks
8%synergy
Mikaeus, the Unhallowed
11%inclusion4 decks37 decks
8%synergy
Mirkwood Bats
11%inclusion4 decks37 decks
2%synergy
Solemn Simulacrum
11%inclusion4 decks37 decks
-2%synergy
Black Cat, Cunning Thief
10%inclusion3 decks30 decks
9%synergy
Agent Venom
10%inclusion3 decks30 decks
9%synergy
Gwenom, Remorseless
10%inclusion3 decks30 decks
8%synergy
Susurian Voidborn
10%inclusion3 decks31 decks
9%synergy
Al Bhed Salvagers
9.4%inclusion3 decks32 decks
9%synergy
Blackbloom Rogue
8.1%inclusion3 decks37 decks
8%synergy
Instants
Deadly Rollick
49%inclusion18 decks37 decks
35%synergy
Culling the Weak
46%inclusion17 decks37 decks
42%synergy
Veil of Summer
43%inclusion3 decks7 decks
38%synergy
Abrupt Decay
43%inclusion3 decks7 decks
33%synergy
Fell the Profane
34%inclusion12 decks35 decks
25%synergy
Malakir Rebirth
32%inclusion12 decks37 decks
24%synergy
Imp's Mischief
27%inclusion10 decks37 decks
23%synergy
Withering Torment
24%inclusion8 decks34 decks
16%synergy
Dismember
19%inclusion7 decks37 decks
16%synergy
Entomb
19%inclusion7 decks37 decks
12%synergy
Insidious Dreams
16%inclusion6 decks37 decks
16%synergy
Not Dead After All
16%inclusion6 decks37 decks
13%synergy
Soul Shatter
14%inclusion5 decks37 decks
11%synergy
Snuff Out
14%inclusion5 decks37 decks
10%synergy
Rain of Filth
11%inclusion4 decks37 decks
10%synergy
Sudden Spoiling
11%inclusion4 decks37 decks
9%synergy
Baleful Mastery
11%inclusion4 decks37 decks
8%synergy
Defile
11%inclusion4 decks37 decks
8%synergy
Infernal Grasp
11%inclusion4 decks37 decks
4%synergy
Archenemy's Charm
10%inclusion3 decks31 decks
8%synergy
Cut Down
8.1%inclusion3 decks37 decks
7%synergy
Songs of the Damned
8.1%inclusion3 decks37 decks
7%synergy
Tainted Pact
8.1%inclusion3 decks37 decks
4%synergy
Saw in Half
8.1%inclusion3 decks37 decks
4%synergy
Village Rites
8.1%inclusion3 decks37 decks
-1%synergy
Deadly Dispute
8.1%inclusion3 decks37 decks
-4%synergy
Sorceries
Feed the Swarm
43%inclusion16 decks37 decks
27%synergy
Culling Ritual
43%inclusion3 decks7 decks
32%synergy
Scheming Symmetry
41%inclusion15 decks37 decks
39%synergy
Diabolic Intent
38%inclusion14 decks37 decks
30%synergy
Toxic Deluge
38%inclusion14 decks37 decks
20%synergy
Beseech the Mirror
35%inclusion13 decks37 decks
32%synergy
Peer into the Abyss
30%inclusion11 decks37 decks
27%synergy
Grim Tutor
30%inclusion11 decks37 decks
26%synergy
Insatiable Avarice
28%inclusion10 decks36 decks
25%synergy
Tendrils of Agony
27%inclusion10 decks37 decks
26%synergy
Bubbling Muck
24%inclusion9 decks37 decks
23%synergy
Victimize
24%inclusion9 decks37 decks
12%synergy
Diabolic Tutor
22%inclusion8 decks37 decks
16%synergy
Chain of Smog
19%inclusion7 decks37 decks
18%synergy
Buried Alive
19%inclusion7 decks37 decks
13%synergy
Damnation
19%inclusion7 decks37 decks
12%synergy
Exsanguinate
19%inclusion7 decks37 decks
12%synergy
Night's Whisper
16%inclusion6 decks37 decks
7%synergy
Blasphemous Edict
15%inclusion5 decks34 decks
9%synergy
Doomsday
14%inclusion5 decks37 decks
13%synergy
Praetor's Grasp
14%inclusion5 decks37 decks
11%synergy
Agadeem's Awakening
14%inclusion5 decks37 decks
10%synergy
Sign in Blood
14%inclusion5 decks37 decks
5%synergy
Lively Dirge
11%inclusion4 decks36 decks
9%synergy
Yawgmoth's Will
11%inclusion4 decks37 decks
10%synergy
Final Parting
11%inclusion4 decks37 decks
9%synergy
Profane Tutor
11%inclusion4 decks37 decks
9%synergy
Villainous Wrath
10%inclusion3 decks30 decks
9%synergy
Zof Consumption
8.1%inclusion3 decks37 decks
8%synergy
Pelakka Predation
8.1%inclusion3 decks37 decks
8%synergy
Dark Petition
8.1%inclusion3 decks37 decks
7%synergy
Beseech the Queen
8.1%inclusion3 decks37 decks
7%synergy
Torment of Hailfire
8.1%inclusion3 decks37 decks
4%synergy
Rise of the Dark Realms
8.1%inclusion3 decks37 decks
4%synergy
Living Death
8.1%inclusion3 decks37 decks
3%synergy
Utility Artifacts
Ashnod's Altar
46%inclusion17 decks37 decks
39%synergy
Swiftfoot Boots
35%inclusion13 decks37 decks
8%synergy
Altar of Dementia
30%inclusion11 decks37 decks
27%synergy
Lavaspur Boots
25%inclusion9 decks36 decks
24%synergy
The Darkness Crystal
25%inclusion8 decks32 decks
22%synergy
Golem's Heart
22%inclusion8 decks37 decks
22%synergy
Wishclaw Talisman
22%inclusion8 decks37 decks
16%synergy
The Endstone
16%inclusion5 decks31 decks
15%synergy
Defense Grid
14%inclusion5 decks37 decks
13%synergy
Skullclamp
14%inclusion5 decks37 decks
2%synergy
Desecrated Tomb
11%inclusion4 decks37 decks
10%synergy
Scroll Rack
11%inclusion4 decks37 decks
10%synergy
Demon's Horn
8.1%inclusion3 decks37 decks
8%synergy
Library of Leng
8.1%inclusion3 decks37 decks
8%synergy
Witch's Oven
8.1%inclusion3 decks37 decks
8%synergy
Altar of the Brood
8.1%inclusion3 decks37 decks
7%synergy
Commander's Plate
8.1%inclusion3 decks37 decks
6%synergy
Expedition Map
8.1%inclusion3 decks37 decks
5%synergy
Whispersilk Cloak
8.1%inclusion3 decks37 decks
4%synergy
Enchantments
Exquisite Blood
35%inclusion13 decks37 decks
30%synergy
Phyrexian Arena
35%inclusion13 decks37 decks
19%synergy
The Meathook Massacre
30%inclusion11 decks37 decks
25%synergy
Bastion of Remembrance
22%inclusion8 decks37 decks
15%synergy
Animate Dead
22%inclusion8 decks37 decks
13%synergy
Haunted Crossroads
19%inclusion7 decks37 decks
19%synergy
Heartless Summoning
19%inclusion7 decks37 decks
18%synergy
Sanguine Bond
19%inclusion7 decks37 decks
14%synergy
Necromancy
16%inclusion6 decks37 decks
13%synergy
Kaya's Ghostform
16%inclusion6 decks37 decks
13%synergy
Black Market
14%inclusion5 decks37 decks
9%synergy
Black Market Connections
14%inclusion5 decks37 decks
2%synergy
Carnival of Souls
11%inclusion4 decks37 decks
11%synergy
Font of Agonies
11%inclusion4 decks37 decks
10%synergy
Dance of the Dead
11%inclusion4 decks37 decks
9%synergy
Phyrexian Reclamation
11%inclusion4 decks37 decks
8%synergy
Funeral Room // Awakening Hall
8.8%inclusion3 decks34 decks
7%synergy
Blight Mound
8.1%inclusion3 decks37 decks
8%synergy
Underworld Dreams
8.1%inclusion3 decks37 decks
6%synergy
Grave Pact
8.1%inclusion3 decks37 decks
3%synergy
Planeswalkers
Professor Onyx
16%inclusion6 decks37 decks
15%synergy
Tezzeret, Cruel Captain
13%inclusion4 decks31 decks
11%synergy
Liliana Vess
8.1%inclusion3 decks37 decks
7%synergy
Liliana of the Dark Realms
8.1%inclusion3 decks37 decks
7%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
49%inclusion18 decks37 decks
40%synergy
Cabal Coffers
46%inclusion17 decks37 decks
36%synergy
Boseiju, Who Endures
43%inclusion3 decks7 decks
24%synergy
Phyrexian Tower
41%inclusion15 decks37 decks
32%synergy
Nykthos, Shrine to Nyx
35%inclusion13 decks37 decks
30%synergy
Urza's Saga
27%inclusion10 decks37 decks
20%synergy
Rogue's Passage
27%inclusion10 decks37 decks
7%synergy
Cabal Stronghold
22%inclusion8 decks37 decks
18%synergy
Witch's Cottage
19%inclusion7 decks37 decks
16%synergy
War Room
19%inclusion7 decks37 decks
13%synergy
Bojuka Bog
19%inclusion7 decks37 decks
-11%synergy
Reliquary Tower
19%inclusion7 decks37 decks
-11%synergy
Lake of the Dead
16%inclusion6 decks37 decks
16%synergy
Mortuary Mire
16%inclusion6 decks37 decks
12%synergy
Vault of Whispers
16%inclusion6 decks37 decks
12%synergy
Command Beacon
16%inclusion6 decks37 decks
11%synergy
Crystal Vein
14%inclusion5 decks37 decks
13%synergy
Castle Locthwain
14%inclusion5 decks37 decks
10%synergy
Takenuma, Abandoned Mire
14%inclusion5 decks37 decks
5%synergy
Hall of the Bandit Lord
11%inclusion4 decks37 decks
10%synergy
City of Traitors
11%inclusion4 decks37 decks
10%synergy
Swarmyard
11%inclusion4 decks37 decks
9%synergy
Thespian's Stage
11%inclusion4 decks37 decks
8%synergy
Shizo, Death's Storehouse
11%inclusion4 decks37 decks
6%synergy
Susur Secundi, Void Altar
10%inclusion3 decks31 decks
7%synergy
Peat Bog
8.1%inclusion3 decks37 decks
8%synergy
Memorial to Folly
8.1%inclusion3 decks37 decks
7%synergy
Homeward Path
8.1%inclusion3 decks37 decks
7%synergy
Field of Ruin
8.1%inclusion3 decks37 decks
6%synergy
Barren Moor
8.1%inclusion3 decks37 decks
5%synergy
Mana Artifacts
Sol Ring
95%inclusion35 decks37 decks
11%synergy
Arcane Signet
73%inclusion27 decks37 decks
1%synergy
The Soul Stone
47%inclusion14 decks30 decks
43%synergy
Lotus Petal
41%inclusion15 decks37 decks
34%synergy
Mox Opal
24%inclusion9 decks37 decks
20%synergy
Mind Stone
24%inclusion9 decks37 decks
9%synergy
Fellwar Stone
19%inclusion7 decks37 decks
-2%synergy
Mox Amber
16%inclusion6 decks37 decks
12%synergy
Thought Vessel
16%inclusion6 decks37 decks
-1%synergy
Grim Monolith
14%inclusion5 decks37 decks
12%synergy
Extraplanar Lens
11%inclusion4 decks37 decks
10%synergy
Commander's Sphere
11%inclusion4 decks37 decks
-2%synergy
Chromatic Sphere
8.1%inclusion3 decks37 decks
8%synergy
Everflowing Chalice
8.1%inclusion3 decks37 decks
4%synergy
Lands
Overgrown Tomb
86%inclusion6 decks7 decks
46%synergy
Woodland Cemetery
57%inclusion4 decks7 decks
26%synergy
Twilight Mire
43%inclusion3 decks7 decks
30%synergy
Tainted Wood
43%inclusion3 decks7 decks
29%synergy
Undergrowth Stadium
43%inclusion3 decks7 decks
19%synergy
Llanowar Wastes
43%inclusion3 decks7 decks
16%synergy
Verdant Catacombs
27%inclusion10 decks37 decks
16%synergy
Gemstone Caverns
22%inclusion8 decks37 decks
17%synergy
Cavern of Souls
22%inclusion8 decks37 decks
14%synergy
Bloodstained Mire
19%inclusion7 decks37 decks
8%synergy
Command Tower
19%inclusion7 decks37 decks
-55%synergy
Marsh Flats
16%inclusion6 decks37 decks
6%synergy
Polluted Delta
16%inclusion6 decks37 decks
4%synergy
Talon Gates of Madara
11%inclusion4 decks35 decks
9%synergy
Urza's Cave
11%inclusion4 decks36 decks
8%synergy
Fabled Passage
11%inclusion4 decks37 decks
2%synergy
Prismatic Vista
8.1%inclusion3 decks37 decks
3%synergy
City of Brass
8.1%inclusion3 decks37 decks
1%synergy
Exotic Orchard
8.1%inclusion3 decks37 decks
-28%synergy