Prowling Geistcatcher
Phyrexian Delver
Gray Merchant of Asphodel
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Phyrexian Altar twice by sacrificing Phyrexian Delver and Gray Merchant.
2
When Phyrexian Delver and Gray Merchant die, Prowling Geistcatcher's first ability triggers twice, exiling Phyrexian Delver and Gray Merchant from your graveyard.
3
Activate Phyrexian Altar by sacrificing Prowling Geistcatcher.
4
When Prowling Geistcatcher dies, its second ability triggers, returning Phyrexian Delver and Gray Merchant from exile to the battlefield.
5
When Phyrexian Delver and Gray Merchant enter the battlefield, they trigger.
6
Resolve the Gray Merchant trigger, causing each opponent to lose an amount of life equal to your devotion to black, and causing you to gain life equal to the life lost this way.
7
Resolve the Phyrexian Delver trigger, causing you to return Prowling Geistcatcher from your graveyard to the battlefield and lose 4 life.
8
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Infinite lifegain triggers
Infinite lifegain
Infinite lifeloss
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New Cards
Fire Nation Palace
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45%synergy
High Synergy Cards
Rooftop Storm
83%inclusion10 decks12 decks
82%synergy
Diregraf Captain
83%inclusion10 decks12 decks
80%synergy
Distant Melody
75%inclusion9 decks12 decks
71%synergy
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67%inclusion8 decks12 decks
63%synergy
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58%inclusion7 decks12 decks
57%synergy
Ruthless Deathfang
50%inclusion6 decks12 decks
50%synergy
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49%synergy
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48%synergy
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47%inclusion17 decks36 decks
44%synergy
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50%inclusion18 decks36 decks
42%synergy
Top Cards
Counterspell
67%inclusion8 decks12 decks
25%synergy
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53%inclusion19 decks36 decks
40%synergy
Dark Ritual
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28%synergy
Negate
50%inclusion6 decks12 decks
29%synergy
Ashnod's Altar
47%inclusion17 decks36 decks
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Feed the Swarm
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31%synergy
Zulaport Cutthroat
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42%inclusion5 decks12 decks
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Altar of Dementia
42%inclusion15 decks36 decks
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Game Changers
Demonic Tutor
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19%synergy
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Chrome Mox
8.3%inclusion3 decks36 decks
2%synergy
Bolas's Citadel
8.3%inclusion3 decks36 decks
0%synergy
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0%synergy
Creatures
Honest Rutstein
75%inclusion3 decks4 decks
70%synergy
Birds of Paradise
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47%synergy
Siege-Gang Commander
50%inclusion3 decks6 decks
48%synergy
Kiki-Jiki, Mirror Breaker
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47%synergy
Grim Haruspex
42%inclusion15 decks36 decks
39%synergy
Blood Artist
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30%synergy
Pitiless Plunderer
39%inclusion14 decks36 decks
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Crypt Ghast
36%inclusion13 decks36 decks
31%synergy
Eloise, Nephalia Sleuth
33%inclusion4 decks12 decks
33%synergy
Poppet Stitcher
33%inclusion4 decks12 decks
33%synergy
Master of Death
33%inclusion4 decks12 decks
32%synergy
Gleaming Overseer
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31%synergy
Fallen Shinobi
33%inclusion4 decks12 decks
30%synergy
Fleshbag Marauder
33%inclusion12 decks36 decks
30%synergy
Midnight Reaper
31%inclusion11 decks36 decks
27%synergy
Carrion Feeder
31%inclusion11 decks36 decks
26%synergy
Syr Konrad, the Grim
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22%synergy
Ravenous Rotbelly
28%inclusion10 decks36 decks
27%synergy
Vile Entomber
28%inclusion10 decks36 decks
26%synergy
Junji, the Midnight Sky
28%inclusion10 decks36 decks
25%synergy
Warren Soultrader
27%inclusion9 decks33 decks
22%synergy
Vengeful Dead
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24%synergy
Bladestitched Skaab
25%inclusion3 decks12 decks
24%synergy
Noxious Ghoul
25%inclusion9 decks36 decks
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Overcharged Amalgam
25%inclusion3 decks12 decks
24%synergy
Grimgrin, Corpse-Born
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Forgotten Creation
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24%synergy
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23%synergy
Death Baron
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23%synergy
Marionette Apprentice
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19%synergy
Gravespawn Sovereign
22%inclusion8 decks36 decks
22%synergy
Soldevi Adnate
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22%synergy
Butcher of Malakir
22%inclusion8 decks36 decks
20%synergy
Yawgmoth, Thran Physician
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19%synergy
Plaguecrafter
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18%synergy
Body Launderer
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Mikaeus, the Unhallowed
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Sifter of Skulls
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15%synergy
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15%synergy
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15%synergy
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15%synergy
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9%synergy
Soul-Shackled Zombie
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15%synergy
Instants
Abrupt Decay
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65%synergy
Malakir Rebirth
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31%synergy
Reality Shift
33%inclusion4 decks12 decks
25%synergy
Arcane Denial
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13%synergy
Resculpt
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21%synergy
Culling the Weak
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21%synergy
Deadly Dispute
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13%synergy
Fell the Profane
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Hagra Mauling
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Saw in Half
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Entomb
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3%synergy
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6%synergy
Tragic Slip
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Imp's Mischief
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Plumb the Forbidden
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Flare of Malice
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Lethal Scheme
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6%synergy
Not Dead After All
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Defile
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Murder
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5%synergy
Corrupted Conviction
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4%synergy
Cabal Ritual
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3%synergy
Sorceries
Dread Return
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37%synergy
Reanimate
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23%synergy
Victimize
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27%synergy
Living Death
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28%synergy
Army of the Damned
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26%synergy
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24%synergy
Diabolic Tutor
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Buried Alive
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11%synergy
Diabolic Intent
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Toxic Deluge
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-2%synergy
Cemetery Recruitment
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14%synergy
Dark Salvation
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13%synergy
Necrotic Hex
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Patriarch's Bidding
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Grim Tutor
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Torment of Hailfire
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Damnation
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7%synergy
Lively Dirge
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Blasphemous Edict
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6%synergy
Necromantic Selection
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Agadeem's Awakening
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8%synergy
Sign in Blood
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2%synergy
Syphon Flesh
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8%synergy
Dread Summons
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7%synergy
Eaten Alive
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Pact of the Serpent
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7%synergy
Rise of the Dark Realms
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4%synergy
Night's Whisper
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Utility Artifacts
Jet Medallion
28%inclusion10 decks36 decks
24%synergy
Skullclamp
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17%synergy
Blasting Station
19%inclusion7 decks36 decks
19%synergy
Wayfarer's Bauble
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12%synergy
Moonsilver Key
11%inclusion4 decks36 decks
10%synergy
Bontu's Monument
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9%synergy
Expedition Map
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8%synergy
Lightning Greaves
11%inclusion4 decks36 decks
-14%synergy
Nim Deathmantle
8.3%inclusion3 decks36 decks
8%synergy
Wand of Orcus
8.3%inclusion3 decks36 decks
8%synergy
Horn of Gondor
8.3%inclusion3 decks36 decks
7%synergy
Vat of Rebirth
8.3%inclusion3 decks36 decks
7%synergy
Sensei's Divining Top
8.3%inclusion3 decks36 decks
4%synergy
Wishclaw Talisman
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3%synergy
Enchantments
Grave Pact
36%inclusion13 decks36 decks
31%synergy
Necroduality
25%inclusion3 decks12 decks
24%synergy
Animate Dead
25%inclusion9 decks36 decks
16%synergy
Phyrexian Reclamation
17%inclusion6 decks36 decks
13%synergy
Bastion of Remembrance
17%inclusion6 decks36 decks
10%synergy
Dictate of Erebos
11%inclusion4 decks36 decks
8%synergy
Bitterblossom
11%inclusion4 decks36 decks
7%synergy
The Meathook Massacre
11%inclusion4 decks36 decks
6%synergy
Funeral Room // Awakening Hall
11%inclusion3 decks28 decks
9%synergy
Blight Mound
8.3%inclusion3 decks36 decks
8%synergy
Endless Ranks of the Dead
8.3%inclusion3 decks36 decks
7%synergy
Dreadhorde Invasion
8.3%inclusion3 decks36 decks
6%synergy
Necromancy
8.3%inclusion3 decks36 decks
5%synergy
Phyrexian Arena
8.3%inclusion3 decks36 decks
-7%synergy
Planeswalkers
Liliana, Death's Majesty
25%inclusion9 decks36 decks
23%synergy
Liliana, Dreadhorde General
17%inclusion6 decks36 decks
13%synergy
Utility Lands
Boseiju, Who Endures
75%inclusion3 decks4 decks
56%synergy
Bojuka Bog
61%inclusion22 decks36 decks
31%synergy
Urborg, Tomb of Yawgmoth
47%inclusion17 decks36 decks
38%synergy
Cabal Coffers
42%inclusion15 decks36 decks
32%synergy
Phyrexian Tower
36%inclusion13 decks36 decks
27%synergy
High Market
31%inclusion11 decks36 decks
28%synergy
Takenuma, Abandoned Mire
31%inclusion11 decks36 decks
22%synergy
Mortuary Mire
25%inclusion9 decks36 decks
21%synergy
Cabal Stronghold
19%inclusion7 decks36 decks
16%synergy
Witch's Cottage
19%inclusion7 decks36 decks
16%synergy
Unholy Grotto
17%inclusion6 decks36 decks
16%synergy
Nykthos, Shrine to Nyx
17%inclusion6 decks36 decks
11%synergy
War Room
17%inclusion6 decks36 decks
11%synergy
Buried Ruin
14%inclusion5 decks36 decks
9%synergy
Volrath's Stronghold
11%inclusion4 decks36 decks
10%synergy
Westvale Abbey
11%inclusion4 decks36 decks
9%synergy
Barren Moor
11%inclusion4 decks36 decks
8%synergy
Castle Locthwain
11%inclusion4 decks36 decks
7%synergy
Spymaster's Vault
9.1%inclusion3 decks33 decks
6%synergy
Lake of the Dead
8.3%inclusion3 decks36 decks
8%synergy
Thespian's Stage
8.3%inclusion3 decks36 decks
6%synergy
Command Beacon
8.3%inclusion3 decks36 decks
3%synergy
Mana Artifacts
Sol Ring
86%inclusion31 decks36 decks
2%synergy
Talisman of Dominance
58%inclusion7 decks12 decks
25%synergy
Arcane Signet
53%inclusion19 decks36 decks
-19%synergy
Commander's Sphere
31%inclusion11 decks36 decks
18%synergy
Mind Stone
28%inclusion10 decks36 decks
13%synergy
Crowded Crypt
19%inclusion7 decks36 decks
18%synergy
Fellwar Stone
8.3%inclusion3 decks36 decks
-12%synergy
Lands
Undergrowth Stadium
100%inclusion4 decks4 decks
76%synergy
Overgrown Tomb
100%inclusion4 decks4 decks
60%synergy
Tainted Isle
83%inclusion10 decks12 decks
72%synergy
Choked Estuary
83%inclusion10 decks12 decks
68%synergy
Luxury Suite
83%inclusion5 decks6 decks
59%synergy
Sunken Hollow
83%inclusion10 decks12 decks
49%synergy
Dimir Aqueduct
75%inclusion9 decks12 decks
60%synergy
Darkwater Catacombs
75%inclusion9 decks12 decks
60%synergy
Temple of Deceit
67%inclusion8 decks12 decks
52%synergy
Dragonskull Summit
67%inclusion4 decks6 decks
32%synergy
Blood Crypt
67%inclusion4 decks6 decks
29%synergy
Command Tower
56%inclusion20 decks36 decks
-19%synergy
Contaminated Aquifer
50%inclusion6 decks12 decks
47%synergy
Dismal Backwater
50%inclusion6 decks12 decks
44%synergy
Temple of Malice
50%inclusion3 decks6 decks
37%synergy
Sulfurous Springs
50%inclusion3 decks6 decks
26%synergy
Smoldering Marsh
50%inclusion3 decks6 decks
16%synergy
Waterfront District
42%inclusion5 decks12 decks
41%synergy
Watery Grave
42%inclusion5 decks12 decks
0%synergy
Myriad Landscape
36%inclusion13 decks36 decks
20%synergy
Exotic Orchard
36%inclusion13 decks36 decks
0%synergy
Path of Ancestry
31%inclusion11 decks36 decks
9%synergy
Underground River
25%inclusion3 decks12 decks
2%synergy
Bloodstained Mire
22%inclusion8 decks36 decks
11%synergy
Prismatic Vista
14%inclusion5 decks36 decks
9%synergy
Polluted Delta
14%inclusion5 decks36 decks
2%synergy
Demolition Field
11%inclusion4 decks36 decks
8%synergy
Unclaimed Territory
11%inclusion4 decks36 decks
7%synergy
Marsh Flats
11%inclusion4 decks36 decks
0%synergy
Verdant Catacombs
11%inclusion4 decks36 decks
0%synergy
Reflecting Pool
8.3%inclusion3 decks36 decks
3%synergy
Wooded Foothills
8.3%inclusion3 decks36 decks
-2%synergy