Mortuary
Gray Merchant of Asphodel
Bartolomé del Presidio
Bolas's Citadel

   Prerequisites

What do I need to start this combo?
Gray Merchant of Asphodel in hand or in your library (Gray Merchant of Asphodel on top of your library in your library).
All other permanents on the battlefield.
Your life total is at least 6 if Gray Merchant is on the top of your library, or you have 3 available otherwise.

   Steps

How does this combo work?
1
Cast Gray Merchant either from your hand by paying 3 or from the top of your library by paying 5 life.
2
When Gray Merchant enters, it triggers, causing each opponent to lose life equal to your devotion to black and causing you to gain life equal to the life lost this way.
3
Activate Bartolomé del Presidio by sacrificing Gray Merchant.
4
When Gray Merchant dies, Mortuary triggers, putting Gray Merchant from your graveyard onto the top of your library.
5
Resolve the Bartolomé del Presidio 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 lifegain
Infinite lifeloss
Infinite +1/+1 counters on a creature
Athreos, God of Passage
0.0%inclusion2 decks8.10K decks
Tawnos, Solemn Survivor
0.1%inclusion1 decks1.22K decks
Creatures
Araumi of the Dead Tide
100%inclusion1 decks1 decks
100%synergy
Fallaji Archaeologist
100%inclusion1 decks1 decks
100%synergy
Jin-Gitaxias, Core Augur
100%inclusion1 decks1 decks
98%synergy
Jin-Gitaxias, Progress Tyrant
100%inclusion1 decks1 decks
98%synergy
Malcator, Purity Overseer
100%inclusion1 decks1 decks
99%synergy
Terisian Mindbreaker
100%inclusion1 decks1 decks
99%synergy
Bloodthirsty Conqueror
100%inclusion2 decks2 decks
97%synergy
Blood Artist
67%inclusion2 decks3 decks
55%synergy
Blood Pet
67%inclusion2 decks3 decks
66%synergy
Bloodletter of Aclazotz
67%inclusion2 decks3 decks
63%synergy
Champion of Dusk
67%inclusion2 decks3 decks
66%synergy
Cliffhaven Vampire
67%inclusion2 decks3 decks
65%synergy
Crossway Troublemakers
67%inclusion2 decks3 decks
66%synergy
Cruel Celebrant
67%inclusion2 decks3 decks
59%synergy
Crypt Ghast
67%inclusion2 decks3 decks
62%synergy
Drana and Linvala
67%inclusion2 decks3 decks
63%synergy
Elas il-Kor, Sadistic Pilgrim
67%inclusion2 decks3 decks
57%synergy
Elenda's Hierophant
67%inclusion2 decks3 decks
65%synergy
Elenda, the Dusk Rose
67%inclusion2 decks3 decks
61%synergy
Falkenrath Noble
67%inclusion2 decks3 decks
65%synergy
Grave Titan
67%inclusion2 decks3 decks
64%synergy
Platinum Angel
67%inclusion2 decks3 decks
66%synergy
Teysa, Envoy of Ghosts
67%inclusion2 decks3 decks
66%synergy
Tree of Perdition
67%inclusion2 decks3 decks
65%synergy
Twilight Prophet
67%inclusion2 decks3 decks
64%synergy
Vindictive Vampire
67%inclusion2 decks3 decks
66%synergy
Viscera Seer
67%inclusion2 decks3 decks
59%synergy
Vito, Thorn of the Dusk Rose
67%inclusion2 decks3 decks
62%synergy
Wall of Blood
67%inclusion2 decks3 decks
66%synergy
Cloudsteel Kirin
33%inclusion1 decks3 decks
33%synergy
Elesh Norn, Mother of Machines
33%inclusion1 decks3 decks
30%synergy
Foundry Inspector
33%inclusion1 decks3 decks
29%synergy
Liberator, Urza's Battlethopter
33%inclusion1 decks3 decks
32%synergy
Mondrak, Glory Dominus
33%inclusion1 decks3 decks
27%synergy
Orcish Bowmasters
33%inclusion1 decks3 decks
25%synergy
Ratadrabik of Urborg
33%inclusion1 decks3 decks
31%synergy
Ria Ivor, Bane of Bladehold
33%inclusion1 decks3 decks
33%synergy
Instants
Bring the Ending
100%inclusion1 decks1 decks
100%synergy
Countersquall
100%inclusion1 decks1 decks
98%synergy
Curate
100%inclusion1 decks1 decks
99%synergy
Dovin's Veto
100%inclusion1 decks1 decks
82%synergy
Esper Charm
100%inclusion1 decks1 decks
99%synergy
Reverse the Polarity
100%inclusion1 decks1 decks
99%synergy
See Double
100%inclusion1 decks1 decks
99%synergy
Dark Ritual
67%inclusion2 decks3 decks
42%synergy
Despark
67%inclusion2 decks3 decks
53%synergy
Fracture
67%inclusion2 decks3 decks
61%synergy
Inkshield
67%inclusion2 decks3 decks
60%synergy
Swords to Plowshares
67%inclusion2 decks3 decks
6%synergy
Teferi's Protection
67%inclusion2 decks3 decks
50%synergy
Utter End
67%inclusion2 decks3 decks
62%synergy
Village Rites
67%inclusion2 decks3 decks
57%synergy
Deadly Dispute
33%inclusion1 decks3 decks
21%synergy
Entomb
33%inclusion1 decks3 decks
26%synergy
Sorceries
Cut Your Losses
100%inclusion1 decks1 decks
99%synergy
Treasure Cruise
100%inclusion1 decks1 decks
96%synergy
Tendrils of Agony
67%inclusion2 decks3 decks
66%synergy
Austere Command
67%inclusion2 decks3 decks
55%synergy
Damn
67%inclusion2 decks3 decks
52%synergy
Debt to the Deathless
67%inclusion2 decks3 decks
64%synergy
Dreams of Steel and Oil
67%inclusion2 decks3 decks
67%synergy
New Blood
67%inclusion2 decks3 decks
66%synergy
Reanimate
67%inclusion2 decks3 decks
48%synergy
Blood Money
33%inclusion1 decks3 decks
31%synergy
Breach the Multiverse
33%inclusion1 decks3 decks
30%synergy
Demonic Tutor
33%inclusion1 decks3 decks
14%synergy
Diabolic Intent
33%inclusion1 decks3 decks
26%synergy
Diabolic Tutor
33%inclusion1 decks3 decks
28%synergy
Kayla's Command
33%inclusion1 decks3 decks
33%synergy
Monumental Corruption
33%inclusion1 decks3 decks
33%synergy
Revival // Revenge
33%inclusion1 decks3 decks
32%synergy
Terisiare's Devastation
33%inclusion1 decks3 decks
33%synergy
Utility Artifacts
Ashnod's Altar
100%inclusion3 decks3 decks
94%synergy
Altar of the Brood
67%inclusion2 decks3 decks
66%synergy
Nim Deathmantle
67%inclusion2 decks3 decks
66%synergy
Phyrexian Altar
67%inclusion2 decks3 decks
63%synergy
Swiftfoot Boots
67%inclusion2 decks3 decks
40%synergy
Vanquisher's Banner
67%inclusion2 decks3 decks
63%synergy
Helm of Awakening
33%inclusion1 decks3 decks
32%synergy
Howling Mine
33%inclusion1 decks3 decks
31%synergy
Jalum Tome
33%inclusion1 decks3 decks
33%synergy
Mirror Box
33%inclusion1 decks3 decks
32%synergy
Pact Weapon
33%inclusion1 decks3 decks
33%synergy
Palantír of Orthanc
33%inclusion1 decks3 decks
32%synergy
Sculpting Steel
33%inclusion1 decks3 decks
31%synergy
The One Ring
33%inclusion1 decks3 decks
25%synergy
The Underworld Cookbook
33%inclusion1 decks3 decks
33%synergy
Thopter Shop
33%inclusion1 decks3 decks
33%synergy
Unstable Glyphbridge
33%inclusion1 decks3 decks
33%synergy
Witch's Oven
33%inclusion1 decks3 decks
33%synergy
Enchantments
Smothering Tithe
100%inclusion3 decks3 decks
79%synergy
Axis of Mortality
67%inclusion2 decks3 decks
66%synergy
Court of Ambition
67%inclusion2 decks3 decks
65%synergy
Cunning Rhetoric
67%inclusion2 decks3 decks
65%synergy
Dictate of Erebos
67%inclusion2 decks3 decks
64%synergy
Exquisite Blood
67%inclusion2 decks3 decks
62%synergy
Ghostly Prison
67%inclusion2 decks3 decks
55%synergy
Grave Pact
67%inclusion2 decks3 decks
62%synergy
Sanguine Bond
67%inclusion2 decks3 decks
61%synergy
Underworld Dreams
67%inclusion2 decks3 decks
64%synergy
Ripples of Undeath
50%inclusion1 decks2 decks
45%synergy
Bloodchief Ascension
33%inclusion1 decks3 decks
30%synergy
Cemetery Tampering
33%inclusion1 decks3 decks
32%synergy
Leyline of the Void
33%inclusion1 decks3 decks
32%synergy
Phyrexian Unlife
33%inclusion1 decks3 decks
33%synergy
Tempered Steel
33%inclusion1 decks3 decks
32%synergy
Utility Lands
Reliquary Tower
100%inclusion3 decks3 decks
70%synergy
Bojuka Bog
67%inclusion2 decks3 decks
37%synergy
Cabal Coffers
67%inclusion2 decks3 decks
57%synergy
Mortuary Mire
67%inclusion2 decks3 decks
62%synergy
Rogue's Passage
67%inclusion2 decks3 decks
46%synergy
Temple of the False God
67%inclusion2 decks3 decks
58%synergy
Urborg, Tomb of Yawgmoth
67%inclusion2 decks3 decks
58%synergy
Tocasia's Dig Site
33%inclusion1 decks3 decks
33%synergy
Mana Artifacts
Arcane Signet
100%inclusion3 decks3 decks
28%synergy
Sol Ring
100%inclusion3 decks3 decks
16%synergy
Commander's Sphere
67%inclusion2 decks3 decks
55%synergy
Orzhov Signet
67%inclusion2 decks3 decks
44%synergy
Talisman of Hierarchy
67%inclusion2 decks3 decks
40%synergy
Thought Vessel
67%inclusion2 decks3 decks
49%synergy
The Mightstone and Weakstone
33%inclusion1 decks3 decks
33%synergy
Lands
Choked Estuary
100%inclusion1 decks1 decks
85%synergy
Command Tower
100%inclusion3 decks3 decks
26%synergy
Darkslick Shores
100%inclusion1 decks1 decks
95%synergy
Darkwater Catacombs
100%inclusion1 decks1 decks
85%synergy
Dimir Aqueduct
100%inclusion1 decks1 decks
86%synergy
Hallowed Fountain
100%inclusion1 decks1 decks
60%synergy
Path of Ancestry
100%inclusion3 decks3 decks
78%synergy
Raffine's Tower
100%inclusion1 decks1 decks
76%synergy
Seachrome Coast
100%inclusion1 decks1 decks
94%synergy
Temple of Deceit
100%inclusion1 decks1 decks
86%synergy
Tranquil Cove
100%inclusion1 decks1 decks
94%synergy
Cavern of Souls
67%inclusion2 decks3 decks
59%synergy
Godless Shrine
67%inclusion2 decks3 decks
25%synergy
Isolated Chapel
67%inclusion2 decks3 decks
33%synergy
Myriad Landscape
67%inclusion2 decks3 decks
51%synergy
Orzhov Basilica
67%inclusion2 decks3 decks
52%synergy
Secluded Courtyard
67%inclusion2 decks3 decks
62%synergy
Shineshadow Snarl
67%inclusion2 decks3 decks
54%synergy
Tainted Field
67%inclusion2 decks3 decks
54%synergy
Temple of Silence
67%inclusion2 decks3 decks
50%synergy
Unclaimed Territory
67%inclusion2 decks3 decks
62%synergy
Voldaren Estate
67%inclusion2 decks3 decks
66%synergy
Exotic Orchard
33%inclusion1 decks3 decks
-3%synergy
Orzhov Guildgate
33%inclusion1 decks3 decks
29%synergy
Scoured Barrens
33%inclusion1 decks3 decks
25%synergy
Shadowy Backstreet
33%inclusion1 decks3 decks
23%synergy
Thriving Moor
33%inclusion1 decks3 decks
31%synergy