Mortuary
Cauldron Familiar
Umbral Collar Zealot
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 Umbral Collar Zealot 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 Umbral Collar Zealot 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
1.4%inclusion31 decks2.27K decks
Edgar Markov
0.0%inclusion1 decks39.9K decks
Miara, Thorn of the Glade // Tevesh Szat, Doom of Fools
3.4%inclusion1 decks29 decks
New Cards
Purple Pentapus
3.0%inclusion1 decks33 decks
3%synergy
High Synergy Cards
Death Cultist
94%inclusion31 decks33 decks
94%synergy
Sensei's Divining Top
94%inclusion31 decks33 decks
89%synergy
Viscera Seer
97%inclusion32 decks33 decks
89%synergy
Aetherflux Reservoir
91%inclusion30 decks33 decks
88%synergy
Gray Merchant of Asphodel
91%inclusion30 decks33 decks
82%synergy
Blood Pet
76%inclusion25 decks33 decks
75%synergy
Dark Ritual
97%inclusion32 decks33 decks
73%synergy
Scheming Symmetry
73%inclusion24 decks33 decks
71%synergy
Jet Medallion
73%inclusion24 decks33 decks
69%synergy
Lavaspur Boots
67%inclusion22 decks33 decks
65%synergy
Top Cards
Lightning Greaves
85%inclusion28 decks33 decks
60%synergy
Swiftfoot Boots
79%inclusion26 decks33 decks
52%synergy
Reanimate
73%inclusion24 decks33 decks
54%synergy
Bontu's Monument
67%inclusion22 decks33 decks
65%synergy
Feed the Swarm
67%inclusion22 decks33 decks
50%synergy
Beseech the Mirror
64%inclusion21 decks33 decks
60%synergy
Culling the Weak
64%inclusion21 decks33 decks
60%synergy
Blood Artist
64%inclusion21 decks33 decks
52%synergy
Tendrils of Agony
61%inclusion20 decks33 decks
60%synergy
Insatiable Avarice
61%inclusion20 decks33 decks
58%synergy
Game Changers
Vampiric Tutor
48%inclusion16 decks33 decks
33%synergy
Necropotence
33%inclusion11 decks33 decks
28%synergy
Ancient Tomb
30%inclusion10 decks33 decks
21%synergy
Demonic Tutor
30%inclusion10 decks33 decks
11%synergy
Imperial Seal
21%inclusion7 decks33 decks
16%synergy
Chrome Mox
21%inclusion7 decks33 decks
15%synergy
Mana Vault
18%inclusion6 decks33 decks
12%synergy
The One Ring
18%inclusion6 decks33 decks
10%synergy
Orcish Bowmasters
18%inclusion6 decks33 decks
9%synergy
Mox Diamond
12%inclusion4 decks33 decks
8%synergy
Creatures
Doom Whisperer
55%inclusion18 decks33 decks
53%synergy
Zulaport Cutthroat
55%inclusion18 decks33 decks
46%synergy
Serrated Scorpion
52%inclusion17 decks33 decks
51%synergy
Crashing Drawbridge
52%inclusion17 decks33 decks
50%synergy
Crypt Ghast
52%inclusion17 decks33 decks
46%synergy
Boggart Trawler
48%inclusion16 decks33 decks
45%synergy
Carrion Feeder
45%inclusion15 decks33 decks
41%synergy
Fear of Lost Teeth
42%inclusion14 decks33 decks
42%synergy
Sheoldred, the Apocalypse
39%inclusion13 decks33 decks
34%synergy
Warren Soultrader
36%inclusion12 decks33 decks
31%synergy
Gravecrawler
33%inclusion11 decks33 decks
30%synergy
Qarsi Sadist
30%inclusion10 decks33 decks
30%synergy
Woe Strider
30%inclusion10 decks33 decks
28%synergy
Vilis, Broker of Blood
30%inclusion10 decks33 decks
27%synergy
Enduring Tenacity
30%inclusion10 decks33 decks
27%synergy
Vito, Thorn of the Dusk Rose
30%inclusion10 decks33 decks
25%synergy
Bloodthirsty Conqueror
27%inclusion9 decks33 decks
24%synergy
Dauthi Voidwalker
27%inclusion9 decks33 decks
21%synergy
Spectrum Sentinel
24%inclusion8 decks33 decks
24%synergy
Grief
24%inclusion8 decks33 decks
24%synergy
Sephiroth, Fabled SOLDIER
24%inclusion8 decks33 decks
22%synergy
Marauding Blight-Priest
24%inclusion8 decks33 decks
21%synergy
Starscape Cleric
21%inclusion7 decks33 decks
20%synergy
K'rrik, Son of Yawgmoth
21%inclusion7 decks33 decks
19%synergy
Shard of the Nightbringer
18%inclusion6 decks33 decks
18%synergy
Ornithopter
18%inclusion6 decks33 decks
16%synergy
Mogis's Marauder
15%inclusion5 decks33 decks
15%synergy
Memnite
15%inclusion5 decks33 decks
14%synergy
Forsaken Miner
15%inclusion5 decks33 decks
14%synergy
Ayara, First of Locthwain
15%inclusion5 decks33 decks
12%synergy
Solemn Simulacrum
15%inclusion5 decks33 decks
2%synergy
Susurian Voidborn
12%inclusion4 decks33 decks
11%synergy
Shambling Ghast
12%inclusion4 decks33 decks
11%synergy
Kokusho, the Evening Star
12%inclusion4 decks33 decks
11%synergy
Vengeful Bloodwitch
12%inclusion4 decks33 decks
10%synergy
Opposition Agent
12%inclusion4 decks33 decks
7%synergy
Pitiless Plunderer
12%inclusion4 decks33 decks
4%synergy
Overeager Apprentice
9.1%inclusion3 decks33 decks
9%synergy
Basal Thrull
9.1%inclusion3 decks33 decks
9%synergy
Diamond Mare
9.1%inclusion3 decks33 decks
9%synergy
Phyrexian Walker
9.1%inclusion3 decks33 decks
9%synergy
Defiant Bloodlord
9.1%inclusion3 decks33 decks
8%synergy
Greedy Freebooter
9.1%inclusion3 decks33 decks
8%synergy
Ancient Cellarspawn
9.1%inclusion3 decks33 decks
8%synergy
Hoarding Broodlord
9.1%inclusion3 decks33 decks
7%synergy
Bloodletter of Aclazotz
9.1%inclusion3 decks33 decks
5%synergy
Reassembling Skeleton
9.1%inclusion3 decks33 decks
5%synergy
Instants
Cabal Ritual
61%inclusion20 decks33 decks
55%synergy
Insidious Dreams
55%inclusion18 decks33 decks
54%synergy
Fell the Profane
52%inclusion17 decks33 decks
43%synergy
Malakir Rebirth
48%inclusion16 decks33 decks
40%synergy
Deadly Rollick
33%inclusion11 decks33 decks
20%synergy
Dismember
30%inclusion10 decks33 decks
27%synergy
Withering Torment
30%inclusion10 decks33 decks
22%synergy
Erebos's Intervention
27%inclusion9 decks33 decks
27%synergy
Hagra Mauling
27%inclusion9 decks33 decks
26%synergy
Null Elemental Blast
24%inclusion8 decks33 decks
23%synergy
Sudden Spoiling
24%inclusion8 decks33 decks
23%synergy
Defile
24%inclusion8 decks33 decks
21%synergy
Imp's Mischief
24%inclusion8 decks33 decks
21%synergy
Saw in Half
21%inclusion7 decks33 decks
17%synergy
Sudden Edict
18%inclusion6 decks33 decks
18%synergy
Rain of Filth
18%inclusion6 decks33 decks
17%synergy
Snuff Out
15%inclusion5 decks33 decks
12%synergy
Entomb
15%inclusion5 decks33 decks
8%synergy
Infernal Grasp
15%inclusion5 decks33 decks
8%synergy
Tainted Pact
12%inclusion4 decks33 decks
8%synergy
Cut Down
9.1%inclusion3 decks33 decks
8%synergy
Sacrifice
9.1%inclusion3 decks33 decks
8%synergy
Go for the Throat
9.1%inclusion3 decks33 decks
2%synergy
Village Rites
9.1%inclusion3 decks33 decks
0%synergy
Sorceries
Toxic Deluge
58%inclusion19 decks33 decks
39%synergy
Bubbling Muck
48%inclusion16 decks33 decks
47%synergy
Doomsday
45%inclusion15 decks33 decks
45%synergy
Exsanguinate
39%inclusion13 decks33 decks
33%synergy
Praetor's Grasp
36%inclusion12 decks33 decks
34%synergy
Diabolic Intent
33%inclusion11 decks33 decks
25%synergy
Diabolic Tutor
30%inclusion10 decks33 decks
25%synergy
Pelakka Predation
27%inclusion9 decks33 decks
27%synergy
Zof Consumption
27%inclusion9 decks33 decks
27%synergy
Cruelclaw's Heist
24%inclusion8 decks33 decks
24%synergy
Duress
24%inclusion8 decks33 decks
23%synergy
Chain of Smog
24%inclusion8 decks33 decks
23%synergy
Torment of Hailfire
24%inclusion8 decks33 decks
20%synergy
Night's Whisper
24%inclusion8 decks33 decks
15%synergy
Profane Tutor
21%inclusion7 decks33 decks
19%synergy
Peer into the Abyss
21%inclusion7 decks33 decks
19%synergy
Agadeem's Awakening
21%inclusion7 decks33 decks
18%synergy
Grim Tutor
18%inclusion6 decks33 decks
14%synergy
Sign in Blood
18%inclusion6 decks33 decks
9%synergy
Read the Bones
12%inclusion4 decks33 decks
6%synergy
Victimize
12%inclusion4 decks33 decks
0%synergy
Cruel Tutor
9.1%inclusion3 decks33 decks
9%synergy
Buried Alive
9.1%inclusion3 decks33 decks
3%synergy
Blasphemous Edict
9.1%inclusion3 decks33 decks
3%synergy
Utility Artifacts
Defense Grid
52%inclusion17 decks33 decks
51%synergy
Scroll Rack
45%inclusion15 decks33 decks
44%synergy
Phyrexian Altar
42%inclusion14 decks33 decks
39%synergy
Conqueror's Flail
39%inclusion13 decks33 decks
38%synergy
Golem's Heart
33%inclusion11 decks33 decks
33%synergy
Brainstone
33%inclusion11 decks33 decks
33%synergy
Codex Shredder
30%inclusion10 decks33 decks
30%synergy
Wishclaw Talisman
27%inclusion9 decks33 decks
22%synergy
Altar of Dementia
24%inclusion8 decks33 decks
22%synergy
Wand of Vertebrae
15%inclusion5 decks33 decks
15%synergy
Mishra's Bauble
15%inclusion5 decks33 decks
14%synergy
The Darkness Crystal
15%inclusion5 decks33 decks
12%synergy
Ashnod's Altar
15%inclusion5 decks33 decks
9%synergy
Demon's Horn
12%inclusion4 decks33 decks
12%synergy
Ghoulcaller's Bell
12%inclusion4 decks33 decks
12%synergy
The Endstone
12%inclusion4 decks33 decks
11%synergy
Veilstone Amulet
9.1%inclusion3 decks33 decks
9%synergy
Pyxis of Pandemonium
9.1%inclusion3 decks33 decks
9%synergy
Mindcrank
9.1%inclusion3 decks33 decks
8%synergy
Enchantments
Heartless Summoning
48%inclusion16 decks33 decks
47%synergy
Animate Dead
42%inclusion14 decks33 decks
33%synergy
Exquisite Blood
30%inclusion10 decks33 decks
25%synergy
Font of Agonies
27%inclusion9 decks33 decks
27%synergy
Sanguine Bond
27%inclusion9 decks33 decks
22%synergy
Black Market Connections
24%inclusion8 decks33 decks
12%synergy
Phyrexian Arena
24%inclusion8 decks33 decks
9%synergy
The Meathook Massacre
21%inclusion7 decks33 decks
16%synergy
Haunted Crossroads
12%inclusion4 decks33 decks
12%synergy
Blessing of Leeches
12%inclusion4 decks33 decks
12%synergy
Kaya's Ghostform
12%inclusion4 decks33 decks
8%synergy
Grave Pact
9.1%inclusion3 decks33 decks
4%synergy
Planeswalkers
Liliana Vess
39%inclusion13 decks33 decks
39%synergy
Professor Onyx
27%inclusion9 decks33 decks
26%synergy
Tezzeret, Cruel Captain
12%inclusion4 decks33 decks
10%synergy
Utility Lands
Hall of the Bandit Lord
45%inclusion15 decks33 decks
45%synergy
Swarmyard
45%inclusion15 decks33 decks
44%synergy
Inventors' Fair
42%inclusion14 decks33 decks
39%synergy
War Room
42%inclusion14 decks33 decks
36%synergy
Ebon Stronghold
36%inclusion12 decks33 decks
36%synergy
Cabal Coffers
36%inclusion12 decks33 decks
27%synergy
Spymaster's Vault
33%inclusion11 decks33 decks
31%synergy
Urborg, Tomb of Yawgmoth
33%inclusion11 decks33 decks
24%synergy
Rogue's Passage
33%inclusion11 decks33 decks
13%synergy
The Black Gate
30%inclusion10 decks33 decks
28%synergy
Castle Locthwain
30%inclusion10 decks33 decks
26%synergy
Bonders' Enclave
27%inclusion9 decks33 decks
25%synergy
Phyrexian Tower
27%inclusion9 decks33 decks
18%synergy
Amonkhet Raceway
24%inclusion8 decks33 decks
23%synergy
Crystal Vein
24%inclusion8 decks33 decks
23%synergy
Nykthos, Shrine to Nyx
24%inclusion8 decks33 decks
19%synergy
Urza's Saga
24%inclusion8 decks33 decks
17%synergy
Command Beacon
21%inclusion7 decks33 decks
16%synergy
Bojuka Bog
21%inclusion7 decks33 decks
-9%synergy
Witch's Cottage
18%inclusion6 decks33 decks
15%synergy
Peat Bog
15%inclusion5 decks33 decks
15%synergy
Vault of Whispers
15%inclusion5 decks33 decks
11%synergy
Shizo, Death's Storehouse
15%inclusion5 decks33 decks
11%synergy
Lake of the Dead
12%inclusion4 decks33 decks
12%synergy
Mortuary Mire
12%inclusion4 decks33 decks
8%synergy
Takenuma, Abandoned Mire
9.1%inclusion3 decks33 decks
0%synergy
Mana Artifacts
Sol Ring
100%inclusion33 decks33 decks
16%synergy
Arcane Signet
94%inclusion31 decks33 decks
22%synergy
Fellwar Stone
64%inclusion21 decks33 decks
43%synergy
The Soul Stone
55%inclusion18 decks33 decks
51%synergy
Lotus Petal
55%inclusion18 decks33 decks
47%synergy
Mind Stone
39%inclusion13 decks33 decks
24%synergy
Thought Vessel
18%inclusion6 decks33 decks
1%synergy
Mox Opal
15%inclusion5 decks33 decks
11%synergy
Lotus Bloom
12%inclusion4 decks33 decks
12%synergy
Mox Amber
12%inclusion4 decks33 decks
8%synergy
Chromatic Sphere
9.1%inclusion3 decks33 decks
9%synergy
Mox Tantalite
9.1%inclusion3 decks33 decks
9%synergy
Jeweled Amulet
9.1%inclusion3 decks33 decks
9%synergy
Sol Talisman
9.1%inclusion3 decks33 decks
8%synergy
Grim Monolith
9.1%inclusion3 decks33 decks
7%synergy
Lands
Plaza of Heroes
33%inclusion11 decks33 decks
31%synergy
Daily Bugle Building
30%inclusion10 decks33 decks
29%synergy
Demolition Field
30%inclusion10 decks33 decks
27%synergy
Gemstone Caverns
21%inclusion7 decks33 decks
16%synergy
Polluted Delta
21%inclusion7 decks33 decks
9%synergy
Marsh Flats
18%inclusion6 decks33 decks
7%synergy
Verdant Catacombs
18%inclusion6 decks33 decks
7%synergy
Bloodstained Mire
18%inclusion6 decks33 decks
7%synergy
Prismatic Vista
15%inclusion5 decks33 decks
10%synergy
Cavern of Souls
15%inclusion5 decks33 decks
8%synergy
Fabled Passage
15%inclusion5 decks33 decks
6%synergy
Talon Gates of Madara
9.1%inclusion3 decks33 decks
7%synergy