Mortuary
Gray Merchant of Asphodel
Gwenom, Remorseless
Yahenni, Undying Partisan

   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 Yahenni 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 Yahenni 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
Sephiroth, Fabled SOLDIER
0.0%inclusion10 decks26.6K decks
Gwenom, Remorseless
0.2%inclusion9 decks4.09K decks
Braids, Arisen Nightmare
0.0%inclusion2 decks8.31K decks
Massacre Girl, Known Killer
0.0%inclusion1 decks6.08K decks
Dina, Soul Steeper
0.0%inclusion1 decks9.21K decks
Ayara, First of Locthwain
0.0%inclusion1 decks6.89K decks
Glarb, Calamity's Augur
0.0%inclusion1 decks23.3K decks
High Synergy Cards
Blood Artist
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51%synergy
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50%synergy
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49%synergy
Top Cards
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Feed the Swarm
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36%synergy
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48%inclusion12 decks25 decks
40%synergy
Pitiless Plunderer
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Forsaken Miner
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43%synergy
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41%synergy
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56%synergy
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18%synergy
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16%synergy
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16%synergy
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Creatures
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38%synergy
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21%synergy
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Instants
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Nasty End
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Stitch Together
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Damnation
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Utility Artifacts
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Lavaspur Boots
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The Darkness Crystal
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Wayfarer's Bauble
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The Endstone
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Enchantments
Bitterblossom
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32%synergy
Bastion of Remembrance
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25%synergy
Grave Pact
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Black Market Connections
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16%synergy
Biotransference
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19%synergy
Kaya's Ghostform
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Tombstone Stairwell
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Case of the Stashed Skeleton
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16%synergy
Exquisite Blood
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11%synergy
The Meathook Massacre
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11%synergy
Phyrexian Arena
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1%synergy
Font of Agonies
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Black Market
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Sanguine Bond
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7%synergy
Animate Dead
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Planeswalkers
Liliana, Dreadhorde General
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12%synergy
Tevesh Szat, Doom of Fools
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Artifacts
Sol Ring
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5%synergy
Arcane Signet
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-24%synergy
Skullclamp
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29%synergy
Phyrexian Altar
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32%synergy
Lightning Greaves
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11%synergy
Bontu's Monument
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30%synergy
The Soul Stone
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28%synergy
Swiftfoot Boots
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5%synergy
Ashnod's Altar
28%inclusion7 decks25 decks
22%synergy
Wishclaw Talisman
24%inclusion6 decks25 decks
19%synergy
Lavaspur Boots
20%inclusion5 decks25 decks
19%synergy
The Darkness Crystal
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17%synergy
Thought Vessel
20%inclusion5 decks25 decks
3%synergy
Fellwar Stone
20%inclusion5 decks25 decks
-0%synergy
Expedition Map
16%inclusion4 decks25 decks
13%synergy
Basilisk Collar
16%inclusion4 decks25 decks
12%synergy
Wayfarer's Bauble
16%inclusion4 decks25 decks
9%synergy
The Endstone
12%inclusion3 decks25 decks
11%synergy
Charcoal Diamond
12%inclusion3 decks25 decks
8%synergy
Lotus Petal
12%inclusion3 decks25 decks
5%synergy
Mind Stone
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-2%synergy
Utility Lands
Cabal Coffers
48%inclusion12 decks25 decks
39%synergy
Bojuka Bog
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10%synergy
Nykthos, Shrine to Nyx
36%inclusion9 decks25 decks
31%synergy
Phyrexian Tower
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27%synergy
Midgar, City of Mako
32%inclusion8 decks25 decks
29%synergy
Urborg, Tomb of Yawgmoth
32%inclusion8 decks25 decks
23%synergy
Susur Secundi, Void Altar
28%inclusion7 decks25 decks
26%synergy
High Market
28%inclusion7 decks25 decks
25%synergy
Shizo, Death's Storehouse
28%inclusion7 decks25 decks
24%synergy
Deserted Temple
24%inclusion6 decks25 decks
23%synergy
Lake of the Dead
16%inclusion4 decks25 decks
15%synergy
Barad-dûr
16%inclusion4 decks25 decks
14%synergy
Crypt of Agadeem
16%inclusion4 decks25 decks
14%synergy
Spymaster's Vault
16%inclusion4 decks25 decks
13%synergy
Cabal Stronghold
16%inclusion4 decks25 decks
13%synergy
Witch's Cottage
16%inclusion4 decks25 decks
13%synergy
Urza's Saga
12%inclusion3 decks25 decks
5%synergy
Takenuma, Abandoned Mire
12%inclusion3 decks25 decks
4%synergy
Mana Artifacts
Sol Ring
88%inclusion22 decks25 decks
5%synergy
Arcane Signet
48%inclusion12 decks25 decks
-24%synergy
The Soul Stone
32%inclusion8 decks25 decks
28%synergy
Thought Vessel
20%inclusion5 decks25 decks
3%synergy
Fellwar Stone
20%inclusion5 decks25 decks
-0%synergy
Charcoal Diamond
12%inclusion3 decks25 decks
8%synergy
Lotus Petal
12%inclusion3 decks25 decks
5%synergy
Mind Stone
12%inclusion3 decks25 decks
-2%synergy
Lands
Urza's Cave
20%inclusion5 decks25 decks
17%synergy
Gemstone Caverns
16%inclusion4 decks25 decks
11%synergy
Myriad Landscape
16%inclusion4 decks25 decks
1%synergy
Demolition Field
12%inclusion3 decks25 decks
9%synergy