Mortuary
Gray Merchant of Asphodel
Altar of Dementia
Gwenom, Remorseless

   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.
Gwenom has attacked this turn.

   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 Altar of Dementia 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 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 mill
Infinite self-mill
Infinite lifegain triggers
Infinite lifegain
Infinite lifeloss
Mai, Scornful Striker
0.2%inclusion1 decks457 decks
Top Commanders
Gwenom, Remorseless
3.3%inclusion89 decks2.68K decks
Spider-Man Noir
0.4%inclusion1 decks237 decks
Thrasios, Triton Hero // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.74K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks16.5K decks
Bilbo, Birthday Celebrant
0.0%inclusion1 decks6.09K decks
K'rrik, Son of Yawgmoth
0.0%inclusion1 decks18K decks
New Cards
Wan Shi Tong, Librarian
100%inclusion1 decks1 decks
95%synergy
Badgermole Cub
50%inclusion1 decks2 decks
45%synergy
Formidable Speaker
33%inclusion1 decks3 decks
33%synergy
Joo Dee, One of Many
4.9%inclusion2 decks41 decks
4%synergy
Koh, the Face Stealer
2.4%inclusion1 decks41 decks
2%synergy
High Synergy Cards
Sensei's Divining Top
97%inclusion92 decks95 decks
92%synergy
Aetherflux Reservoir
94%inclusion89 decks95 decks
90%synergy
Death Cultist
85%inclusion80 decks94 decks
85%synergy
Culling the Weak
88%inclusion83 decks94 decks
84%synergy
Blood Pet
81%inclusion76 decks94 decks
80%synergy
Cabal Ritual
81%inclusion76 decks94 decks
76%synergy
Jet Medallion
79%inclusion75 decks95 decks
75%synergy
Dark Ritual
99%inclusion93 decks94 decks
75%synergy
Lavaspur Boots
76%inclusion72 decks95 decks
75%synergy
Umbral Collar Zealot
77%inclusion72 decks94 decks
74%synergy
Top Cards
Lightning Greaves
91%inclusion86 decks95 decks
66%synergy
Reanimate
82%inclusion77 decks94 decks
63%synergy
Scheming Symmetry
74%inclusion70 decks94 decks
73%synergy
Sheoldred, the Apocalypse
72%inclusion68 decks94 decks
67%synergy
Insidious Dreams
68%inclusion64 decks94 decks
68%synergy
Deadly Rollick
67%inclusion63 decks94 decks
53%synergy
Feed the Swarm
67%inclusion63 decks94 decks
51%synergy
Beseech the Mirror
66%inclusion62 decks94 decks
63%synergy
Diabolic Intent
66%inclusion62 decks94 decks
58%synergy
Doomsday
65%inclusion61 decks94 decks
64%synergy
Game Changers
Vampiric Tutor
80%inclusion75 decks94 decks
65%synergy
Demonic Tutor
73%inclusion69 decks94 decks
54%synergy
Necropotence
69%inclusion65 decks94 decks
64%synergy
Ancient Tomb
67%inclusion64 decks95 decks
58%synergy
Mana Vault
63%inclusion60 decks95 decks
57%synergy
The One Ring
63%inclusion60 decks95 decks
55%synergy
Chrome Mox
62%inclusion59 decks95 decks
56%synergy
Orcish Bowmasters
62%inclusion58 decks94 decks
53%synergy
Imperial Seal
61%inclusion57 decks94 decks
55%synergy
Lion's Eye Diamond
53%inclusion50 decks95 decks
51%synergy
Creatures
Viscera Seer
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56%synergy
Dauthi Voidwalker
55%inclusion52 decks94 decks
49%synergy
Opposition Agent
53%inclusion50 decks94 decks
48%synergy
Hoarding Broodlord
51%inclusion48 decks94 decks
49%synergy
Sephiroth, Fabled SOLDIER
49%inclusion46 decks94 decks
47%synergy
Blood Artist
40%inclusion38 decks94 decks
29%synergy
Shambling Ghast
39%inclusion37 decks94 decks
38%synergy
Crashing Drawbridge
38%inclusion36 decks95 decks
36%synergy
Boggart Trawler
35%inclusion33 decks94 decks
31%synergy
Zulaport Cutthroat
33%inclusion31 decks94 decks
24%synergy
Doom Whisperer
27%inclusion25 decks94 decks
25%synergy
Warren Soultrader
24%inclusion23 decks94 decks
19%synergy
Ornithopter
24%inclusion23 decks95 decks
22%synergy
Cauldron Familiar
23%inclusion22 decks94 decks
22%synergy
K'rrik, Son of Yawgmoth
22%inclusion21 decks94 decks
20%synergy
Crypt Ghast
21%inclusion20 decks94 decks
16%synergy
Memnite
21%inclusion20 decks95 decks
20%synergy
Gravecrawler
20%inclusion19 decks94 decks
16%synergy
Carrion Feeder
19%inclusion18 decks94 decks
15%synergy
Phyrexian Walker
19%inclusion18 decks95 decks
18%synergy
Woe Strider
16%inclusion15 decks94 decks
14%synergy
Vito, Thorn of the Dusk Rose
16%inclusion15 decks94 decks
11%synergy
Serrated Scorpion
15%inclusion14 decks94 decks
15%synergy
Marauding Blight-Priest
13%inclusion12 decks94 decks
10%synergy
Vilis, Broker of Blood
13%inclusion12 decks94 decks
10%synergy
Ayara, First of Locthwain
13%inclusion12 decks94 decks
9%synergy
Bloodthirsty Conqueror
13%inclusion12 decks94 decks
9%synergy
Basal Thrull
12%inclusion11 decks94 decks
12%synergy
Forsaken Miner
12%inclusion11 decks94 decks
10%synergy
Enduring Tenacity
12%inclusion11 decks94 decks
9%synergy
Shard of the Nightbringer
11%inclusion10 decks94 decks
10%synergy
Kokusho, the Evening Star
10%inclusion9 decks94 decks
8%synergy
Ancient Cellarspawn
10%inclusion9 decks94 decks
8%synergy
Overeager Apprentice
8.5%inclusion8 decks94 decks
8%synergy
Greedy Freebooter
8.5%inclusion8 decks94 decks
7%synergy
Vengeful Bloodwitch
8.5%inclusion8 decks94 decks
7%synergy
Pitiless Plunderer
8.5%inclusion8 decks94 decks
0%synergy
Fear of Lost Teeth
7.4%inclusion7 decks94 decks
7%synergy
Soldevi Adnate
7.4%inclusion7 decks94 decks
7%synergy
Susurian Voidborn
7.4%inclusion7 decks94 decks
7%synergy
Mikaeus, the Unhallowed
7.4%inclusion7 decks94 decks
5%synergy
Biblioplex Assistant
7.4%inclusion7 decks95 decks
7%synergy
Walking Ballista
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5%synergy
Faerie Dreamthief
6.4%inclusion6 decks94 decks
6%synergy
Bloodletter of Aclazotz
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3%synergy
Glaring Fleshraker
6.3%inclusion6 decks95 decks
5%synergy
Wandering Archaic
6.3%inclusion6 decks95 decks
5%synergy
Black Cat, Cunning Thief
5.6%inclusion5 decks90 decks
5%synergy
Qarsi Sadist
5.3%inclusion5 decks94 decks
5%synergy
Barrier of Bones
5.3%inclusion5 decks94 decks
5%synergy
Instants
Saw in Half
60%inclusion56 decks94 decks
55%synergy
Sacrifice
56%inclusion53 decks94 decks
55%synergy
Imp's Mischief
53%inclusion50 decks94 decks
49%synergy
Entomb
53%inclusion50 decks94 decks
46%synergy
Rain of Filth
51%inclusion48 decks94 decks
50%synergy
Dismember
51%inclusion48 decks94 decks
48%synergy
Fell the Profane
43%inclusion40 decks94 decks
34%synergy
Slaughter Pact
36%inclusion34 decks94 decks
36%synergy
Cut Down
36%inclusion34 decks94 decks
35%synergy
Mausoleum Secrets
29%inclusion27 decks94 decks
28%synergy
Malakir Rebirth
24%inclusion23 decks94 decks
16%synergy
Tainted Pact
17%inclusion16 decks94 decks
13%synergy
Withering Torment
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9%synergy
Infernal Grasp
13%inclusion12 decks94 decks
5%synergy
Snuff Out
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8%synergy
Deadly Dispute
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-1%synergy
Hagra Mauling
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9%synergy
Fatal Push
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9%synergy
Defile
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6%synergy
Go for the Throat
8.5%inclusion8 decks94 decks
2%synergy
Sorceries
Grim Tutor
61%inclusion57 decks94 decks
57%synergy
Tendrils of Agony
57%inclusion54 decks94 decks
57%synergy
Praetor's Grasp
57%inclusion54 decks94 decks
55%synergy
Chain of Smog
56%inclusion53 decks94 decks
55%synergy
Peer into the Abyss
50%inclusion47 decks94 decks
47%synergy
Yawgmoth's Will
37%inclusion35 decks94 decks
36%synergy
Persist
37%inclusion35 decks94 decks
35%synergy
Unmarked Grave
36%inclusion34 decks94 decks
34%synergy
Cruel Tutor
22%inclusion21 decks94 decks
22%synergy
Agadeem's Awakening
22%inclusion21 decks94 decks
19%synergy
Toxic Deluge
20%inclusion19 decks94 decks
2%synergy
Insatiable Avarice
19%inclusion18 decks94 decks
16%synergy
Dark Petition
14%inclusion13 decks94 decks
13%synergy
Bubbling Muck
14%inclusion13 decks94 decks
12%synergy
Profane Tutor
14%inclusion13 decks94 decks
12%synergy
Diabolic Tutor
11%inclusion10 decks94 decks
5%synergy
Exsanguinate
11%inclusion10 decks94 decks
4%synergy
Sign in Blood
11%inclusion10 decks94 decks
2%synergy
Zof Consumption
10%inclusion9 decks94 decks
9%synergy
Buried Alive
10%inclusion9 decks94 decks
3%synergy
Night's Whisper
10%inclusion9 decks94 decks
0%synergy
Pelakka Predation
7.4%inclusion7 decks94 decks
7%synergy
Blasphemous Edict
7.4%inclusion7 decks94 decks
2%synergy
Beseech the Queen
6.4%inclusion6 decks94 decks
5%synergy
Demonic Counsel
6.4%inclusion6 decks94 decks
4%synergy
Damnation
6.4%inclusion6 decks94 decks
0%synergy
Victimize
6.4%inclusion6 decks94 decks
-6%synergy
Utility Artifacts
Wishclaw Talisman
65%inclusion61 decks94 decks
60%synergy
Scroll Rack
49%inclusion47 decks95 decks
48%synergy
Defense Grid
45%inclusion43 decks95 decks
44%synergy
Manifold Key
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44%synergy
Bolas's Citadel
41%inclusion39 decks94 decks
33%synergy
Swiftfoot Boots
40%inclusion38 decks95 decks
13%synergy
Grinding Station
31%inclusion29 decks95 decks
30%synergy
Bontu's Monument
28%inclusion27 decks95 decks
26%synergy
Phyrexian Altar
25%inclusion24 decks95 decks
22%synergy
Ashnod's Altar
22%inclusion21 decks95 decks
16%synergy
Conqueror's Flail
20%inclusion19 decks95 decks
19%synergy
Ghoulcaller's Bell
17%inclusion16 decks95 decks
17%synergy
Codex Shredder
17%inclusion16 decks95 decks
16%synergy
Voltaic Key
14%inclusion13 decks95 decks
13%synergy
Golem's Heart
12%inclusion11 decks95 decks
12%synergy
Demon's Horn
12%inclusion11 decks95 decks
11%synergy
Conjurer's Bauble
12%inclusion11 decks95 decks
11%synergy
Pact Weapon
10%inclusion9 decks94 decks
9%synergy
Whispersilk Cloak
8.4%inclusion8 decks95 decks
5%synergy
The Darkness Crystal
7.4%inclusion7 decks94 decks
4%synergy
Wand of Vertebrae
7.4%inclusion7 decks95 decks
7%synergy
Candy Trail
7.4%inclusion7 decks95 decks
7%synergy
Brainstone
6.3%inclusion6 decks95 decks
6%synergy
Urza's Bauble
6.3%inclusion6 decks95 decks
6%synergy
Mishra's Bauble
6.3%inclusion6 decks95 decks
5%synergy
Prism Ring
5.3%inclusion5 decks95 decks
5%synergy
The Endstone
5.3%inclusion5 decks95 decks
4%synergy
Tormod's Crypt
5.3%inclusion5 decks95 decks
4%synergy
Mindcrank
5.3%inclusion5 decks95 decks
4%synergy
Enchantments
Animate Dead
61%inclusion57 decks94 decks
52%synergy
Heartless Summoning
47%inclusion44 decks94 decks
46%synergy
The Meathook Massacre
44%inclusion41 decks94 decks
38%synergy
Necromancy
41%inclusion39 decks94 decks
38%synergy
Dance of the Dead
38%inclusion36 decks94 decks
37%synergy
Exquisite Blood
19%inclusion18 decks94 decks
14%synergy
Black Market Connections
14%inclusion13 decks94 decks
2%synergy
Sanguine Bond
13%inclusion12 decks94 decks
7%synergy
Bastion of Remembrance
12%inclusion11 decks94 decks
5%synergy
Phyrexian Arena
10%inclusion9 decks94 decks
-6%synergy
Bloodchief Ascension
8.5%inclusion8 decks94 decks
5%synergy
Kaya's Ghostform
6.4%inclusion6 decks94 decks
3%synergy
Haunted Crossroads
5.3%inclusion5 decks94 decks
5%synergy
Planeswalkers
Professor Onyx
62%inclusion58 decks94 decks
60%synergy
Tezzeret, Cruel Captain
58%inclusion55 decks95 decks
56%synergy
Liliana Vess
12%inclusion11 decks94 decks
11%synergy
Utility Lands
Phyrexian Tower
65%inclusion61 decks94 decks
56%synergy
Urza's Saga
60%inclusion57 decks95 decks
53%synergy
Urborg, Tomb of Yawgmoth
60%inclusion57 decks95 decks
51%synergy
Hall of the Bandit Lord
58%inclusion55 decks95 decks
57%synergy
Crystal Vein
58%inclusion55 decks95 decks
57%synergy
Vault of Whispers
50%inclusion47 decks94 decks
46%synergy
City of Traitors
48%inclusion46 decks95 decks
47%synergy
Emergence Zone
43%inclusion41 decks95 decks
41%synergy
Lake of the Dead
39%inclusion37 decks94 decks
39%synergy
Peat Bog
26%inclusion24 decks94 decks
25%synergy
Nykthos, Shrine to Nyx
23%inclusion22 decks95 decks
18%synergy
Shizo, Death's Storehouse
18%inclusion17 decks94 decks
14%synergy
Cabal Coffers
18%inclusion17 decks94 decks
8%synergy
Takenuma, Abandoned Mire
16%inclusion15 decks94 decks
7%synergy
Ebon Stronghold
10%inclusion9 decks94 decks
9%synergy
Command Beacon
9.5%inclusion9 decks95 decks
5%synergy
Rogue's Passage
9.5%inclusion9 decks95 decks
-11%synergy
Swarmyard
8.4%inclusion8 decks95 decks
7%synergy
Spymaster's Vault
7.4%inclusion7 decks94 decks
5%synergy
Cabal Stronghold
7.4%inclusion7 decks94 decks
4%synergy
Witch's Cottage
7.4%inclusion7 decks94 decks
4%synergy
Bojuka Bog
7.4%inclusion7 decks94 decks
-22%synergy
Castle Locthwain
6.4%inclusion6 decks94 decks
2%synergy
Blast Zone
5.3%inclusion5 decks95 decks
4%synergy
Homeward Path
5.3%inclusion5 decks95 decks
4%synergy
War Room
5.3%inclusion5 decks95 decks
-1%synergy
Reliquary Tower
5.3%inclusion5 decks95 decks
-25%synergy
Mana Artifacts
Sol Ring
97%inclusion92 decks95 decks
13%synergy
Arcane Signet
89%inclusion85 decks95 decks
17%synergy
Lotus Petal
78%inclusion74 decks95 decks
71%synergy
Mox Opal
61%inclusion58 decks95 decks
57%synergy
Mox Amber
56%inclusion53 decks95 decks
51%synergy
Mox Diamond
53%inclusion50 decks95 decks
48%synergy
Grim Monolith
52%inclusion49 decks95 decks
50%synergy
The Soul Stone
51%inclusion48 decks94 decks
47%synergy
Chromatic Sphere
46%inclusion44 decks95 decks
46%synergy
Chromatic Star
44%inclusion42 decks95 decks
44%synergy
Fellwar Stone
41%inclusion39 decks95 decks
21%synergy
Everflowing Chalice
34%inclusion32 decks95 decks
29%synergy
Mind Stone
21%inclusion20 decks95 decks
6%synergy
Jeweled Amulet
20%inclusion19 decks95 decks
20%synergy
Thought Vessel
16%inclusion15 decks95 decks
-2%synergy
Basalt Monolith
13%inclusion12 decks95 decks
10%synergy
Lotus Bloom
8.4%inclusion8 decks95 decks
8%synergy
Commander's Sphere
7.4%inclusion7 decks95 decks
-5%synergy
Springleaf Drum
6.3%inclusion6 decks95 decks
4%synergy
Lands
Polluted Delta
71%inclusion67 decks95 decks
58%synergy
Bloodstained Mire
68%inclusion65 decks95 decks
57%synergy
Marsh Flats
67%inclusion64 decks95 decks
57%synergy
Verdant Catacombs
67%inclusion64 decks95 decks
56%synergy
Gemstone Caverns
65%inclusion62 decks95 decks
60%synergy
Cavern of Souls
59%inclusion56 decks95 decks
52%synergy
Prismatic Vista
47%inclusion45 decks95 decks
43%synergy
Talon Gates of Madara
44%inclusion42 decks95 decks
42%synergy
Command Tower
11%inclusion10 decks95 decks
-64%synergy
Fabled Passage
6.3%inclusion6 decks95 decks
-3%synergy