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
Wilhelt, the Rotcleaver
0.0%inclusion9 decks21K decks
Grenzo, Dungeon Warden
0.1%inclusion4 decks4.36K decks
Whisper, Blood Liturgist
0.7%inclusion3 decks407 decks
Ayara, First of Locthwain
0.0%inclusion3 decks6.33K decks
Braids, Arisen Nightmare
0.0%inclusion2 decks7.95K decks
Henry Wu, InGen Geneticist
0.1%inclusion2 decks1.46K decks
Meren of Clan Nel Toth
0.0%inclusion2 decks19.7K decks
Yukora, the Prisoner
2.1%inclusion1 decks48 decks
Gonti, Lord of Luxury
0.1%inclusion1 decks1.33K decks
Bane, Lord of Darkness
0.0%inclusion1 decks2.33K decks
Kethek, Crucible Goliath
0.1%inclusion1 decks885 decks
Grimgrin, Corpse-Born
0.0%inclusion1 decks3.61K decks
Sidisi, Regent of the Mire
0.2%inclusion1 decks657 decks
Junji, the Midnight Sky
0.2%inclusion1 decks554 decks
Chainer, Dementia Master
0.1%inclusion1 decks1.82K decks
Sephiroth, Fabled SOLDIER
0.0%inclusion1 decks21.3K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks17.1K decks
Safana, Calimport Cutthroat // Scion of Halaster
33%inclusion1 decks3 decks
New Cards
Emptiness
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Rooftop Storm
77%inclusion10 decks13 decks
75%synergy
Diregraf Captain
77%inclusion10 decks13 decks
74%synergy
Distant Melody
69%inclusion9 decks13 decks
65%synergy
Boseiju, Who Endures
80%inclusion4 decks5 decks
61%synergy
The Scarab God
62%inclusion8 decks13 decks
58%synergy
Siege-Gang Commander
57%inclusion4 decks7 decks
55%synergy
Kiki-Jiki, Mirror Breaker
57%inclusion4 decks7 decks
54%synergy
Hordewing Skaab
54%inclusion7 decks13 decks
53%synergy
Birds of Paradise
80%inclusion4 decks5 decks
53%synergy
Ashnod's Altar
53%inclusion20 decks38 decks
46%synergy
Top Cards
Counterspell
62%inclusion8 decks13 decks
20%synergy
Viscera Seer
50%inclusion19 decks38 decks
42%synergy
Solemn Simulacrum
47%inclusion18 decks38 decks
35%synergy
Dark Ritual
47%inclusion18 decks38 decks
23%synergy
Ruthless Deathfang
46%inclusion6 decks13 decks
46%synergy
Empty the Laboratory
46%inclusion6 decks13 decks
46%synergy
Gisa and Geralf
46%inclusion6 decks13 decks
45%synergy
Negate
46%inclusion6 decks13 decks
25%synergy
Gravecrawler
45%inclusion17 decks38 decks
41%synergy
Zulaport Cutthroat
45%inclusion17 decks38 decks
36%synergy
Game Changers
Demonic Tutor
37%inclusion14 decks38 decks
18%synergy
Vampiric Tutor
16%inclusion6 decks38 decks
1%synergy
Ancient Tomb
11%inclusion4 decks38 decks
1%synergy
Opposition Agent
7.9%inclusion3 decks38 decks
3%synergy
Chrome Mox
7.9%inclusion3 decks38 decks
2%synergy
Orcish Bowmasters
7.9%inclusion3 decks38 decks
0%synergy
Creatures
Protean Hulk
60%inclusion3 decks5 decks
59%synergy
Honest Rutstein
60%inclusion3 decks5 decks
55%synergy
Eternal Witness
60%inclusion3 decks5 decks
43%synergy
Stadium Vendors
43%inclusion3 decks7 decks
43%synergy
Redcap Thief
43%inclusion3 decks7 decks
43%synergy
Priest of Urabrask
43%inclusion3 decks7 decks
42%synergy
Emrakul's Hatcher
43%inclusion3 decks7 decks
42%synergy
Rapacious Dragon
43%inclusion3 decks7 decks
42%synergy
Beetleback Chief
43%inclusion3 decks7 decks
42%synergy
Mogg War Marshal
43%inclusion3 decks7 decks
42%synergy
Treasonous Ogre
43%inclusion3 decks7 decks
41%synergy
Murderous Redcap
43%inclusion3 decks7 decks
41%synergy
Goblin Matron
43%inclusion3 decks7 decks
41%synergy
Skirk Prospector
43%inclusion3 decks7 decks
41%synergy
Imperial Recruiter
43%inclusion3 decks7 decks
38%synergy
Mahadi, Emporium Master
43%inclusion3 decks7 decks
37%synergy
Pitiless Plunderer
42%inclusion16 decks38 decks
34%synergy
Blood Artist
42%inclusion16 decks38 decks
31%synergy
Grim Haruspex
39%inclusion15 decks38 decks
37%synergy
Cleaver Skaab
38%inclusion5 decks13 decks
38%synergy
Crypt Ghast
34%inclusion13 decks38 decks
29%synergy
Warren Soultrader
32%inclusion12 decks37 decks
27%synergy
Fleshbag Marauder
32%inclusion12 decks38 decks
28%synergy
Carrion Feeder
32%inclusion12 decks38 decks
27%synergy
Syr Konrad, the Grim
32%inclusion12 decks38 decks
23%synergy
Eloise, Nephalia Sleuth
31%inclusion4 decks13 decks
30%synergy
Poppet Stitcher
31%inclusion4 decks13 decks
30%synergy
Master of Death
31%inclusion4 decks13 decks
30%synergy
Gleaming Overseer
31%inclusion4 decks13 decks
28%synergy
Fallen Shinobi
31%inclusion4 decks13 decks
27%synergy
Midnight Reaper
29%inclusion11 decks38 decks
26%synergy
Ravenous Rotbelly
26%inclusion10 decks38 decks
26%synergy
Junji, the Midnight Sky
26%inclusion10 decks38 decks
24%synergy
Yawgmoth, Thran Physician
26%inclusion10 decks38 decks
23%synergy
Marionette Apprentice
24%inclusion9 decks37 decks
20%synergy
Body Launderer
24%inclusion9 decks38 decks
23%synergy
Vengeful Dead
24%inclusion9 decks38 decks
23%synergy
Noxious Ghoul
24%inclusion9 decks38 decks
23%synergy
Vile Entomber
24%inclusion9 decks38 decks
22%synergy
Pawn of Ulamog
24%inclusion9 decks38 decks
22%synergy
Death Baron
24%inclusion9 decks38 decks
22%synergy
Plaguecrafter
24%inclusion9 decks38 decks
19%synergy
Bladestitched Skaab
23%inclusion3 decks13 decks
22%synergy
Overcharged Amalgam
23%inclusion3 decks13 decks
22%synergy
Grimgrin, Corpse-Born
23%inclusion3 decks13 decks
22%synergy
Forgotten Creation
23%inclusion3 decks13 decks
22%synergy
Gravespawn Sovereign
21%inclusion8 decks38 decks
21%synergy
Mikaeus, the Unhallowed
21%inclusion8 decks38 decks
19%synergy
Butcher of Malakir
21%inclusion8 decks38 decks
19%synergy
Accursed Marauder
19%inclusion7 decks37 decks
14%synergy
Instants
Abrupt Decay
60%inclusion3 decks5 decks
51%synergy
Drown in Dreams
38%inclusion5 decks13 decks
37%synergy
Malakir Rebirth
37%inclusion14 decks38 decks
29%synergy
Reality Shift
31%inclusion4 decks13 decks
23%synergy
Arcane Denial
31%inclusion4 decks13 decks
11%synergy
Deadly Dispute
24%inclusion9 decks38 decks
11%synergy
Resculpt
23%inclusion3 decks13 decks
19%synergy
Culling the Weak
21%inclusion8 decks38 decks
17%synergy
Entomb
18%inclusion7 decks38 decks
12%synergy
Fell the Profane
16%inclusion6 decks37 decks
7%synergy
Hagra Mauling
16%inclusion6 decks38 decks
14%synergy
Tragic Slip
16%inclusion6 decks38 decks
12%synergy
Imp's Mischief
16%inclusion6 decks38 decks
12%synergy
Saw in Half
16%inclusion6 decks38 decks
12%synergy
Deadly Rollick
16%inclusion6 decks38 decks
2%synergy
Village Rites
13%inclusion5 decks38 decks
4%synergy
Withering Torment
13%inclusion4 decks32 decks
5%synergy
Supernatural Stamina
11%inclusion4 decks38 decks
9%synergy
Feign Death
11%inclusion4 decks38 decks
8%synergy
Go for the Throat
11%inclusion4 decks38 decks
4%synergy
Flare of Malice
8.1%inclusion3 decks37 decks
6%synergy
Sacrifice
7.9%inclusion3 decks38 decks
7%synergy
Lethal Scheme
7.9%inclusion3 decks38 decks
6%synergy
Plumb the Forbidden
7.9%inclusion3 decks38 decks
5%synergy
Not Dead After All
7.9%inclusion3 decks38 decks
5%synergy
Defile
7.9%inclusion3 decks38 decks
5%synergy
Murder
7.9%inclusion3 decks38 decks
4%synergy
Corrupted Conviction
7.9%inclusion3 decks38 decks
3%synergy
Cabal Ritual
7.9%inclusion3 decks38 decks
3%synergy
Infernal Grasp
7.9%inclusion3 decks38 decks
0%synergy
Sorceries
Feed the Swarm
45%inclusion17 decks38 decks
29%synergy
Reanimate
45%inclusion17 decks38 decks
26%synergy
Dread Return
39%inclusion15 decks38 decks
34%synergy
Victimize
39%inclusion15 decks38 decks
27%synergy
Living Death
32%inclusion12 decks38 decks
26%synergy
Army of the Damned
26%inclusion10 decks38 decks
25%synergy
Zombie Apocalypse
24%inclusion9 decks38 decks
23%synergy
Diabolic Tutor
21%inclusion8 decks38 decks
16%synergy
Toxic Deluge
21%inclusion8 decks38 decks
3%synergy
Damnation
18%inclusion7 decks38 decks
12%synergy
Diabolic Intent
18%inclusion7 decks38 decks
11%synergy
Buried Alive
16%inclusion6 decks38 decks
10%synergy
Cemetery Recruitment
13%inclusion5 decks38 decks
13%synergy
Dark Salvation
13%inclusion5 decks38 decks
13%synergy
Necrotic Hex
13%inclusion5 decks38 decks
13%synergy
Patriarch's Bidding
13%inclusion5 decks38 decks
11%synergy
Agadeem's Awakening
13%inclusion5 decks38 decks
10%synergy
Grim Tutor
13%inclusion5 decks38 decks
9%synergy
Torment of Hailfire
13%inclusion5 decks38 decks
9%synergy
Lively Dirge
11%inclusion4 decks37 decks
9%synergy
Necromantic Selection
11%inclusion4 decks38 decks
10%synergy
Sign in Blood
11%inclusion4 decks38 decks
2%synergy
Blasphemous Edict
10%inclusion3 decks30 decks
4%synergy
Syphon Flesh
7.9%inclusion3 decks38 decks
8%synergy
Dread Summons
7.9%inclusion3 decks38 decks
7%synergy
Eaten Alive
7.9%inclusion3 decks38 decks
7%synergy
Pact of the Serpent
7.9%inclusion3 decks38 decks
6%synergy
Rise of the Dark Realms
7.9%inclusion3 decks38 decks
3%synergy
Utility Artifacts
Altar of Dementia
39%inclusion15 decks38 decks
37%synergy
Skullclamp
29%inclusion11 decks38 decks
18%synergy
Jet Medallion
26%inclusion10 decks38 decks
23%synergy
Blasting Station
18%inclusion7 decks38 decks
18%synergy
Wayfarer's Bauble
16%inclusion6 decks38 decks
8%synergy
Lightning Greaves
13%inclusion5 decks38 decks
-12%synergy
Moonsilver Key
11%inclusion4 decks38 decks
9%synergy
Vat of Rebirth
11%inclusion4 decks38 decks
9%synergy
Lifeline
7.9%inclusion3 decks38 decks
8%synergy
Heartstone
7.9%inclusion3 decks38 decks
7%synergy
Nim Deathmantle
7.9%inclusion3 decks38 decks
7%synergy
Wand of Orcus
7.9%inclusion3 decks38 decks
7%synergy
Horn of Gondor
7.9%inclusion3 decks38 decks
7%synergy
Bontu's Monument
7.9%inclusion3 decks38 decks
6%synergy
Expedition Map
7.9%inclusion3 decks38 decks
5%synergy
Enchantments
Grave Pact
34%inclusion13 decks38 decks
30%synergy
Animate Dead
24%inclusion9 decks38 decks
15%synergy
Necroduality
23%inclusion3 decks13 decks
22%synergy
Bastion of Remembrance
16%inclusion6 decks38 decks
9%synergy
Phyrexian Reclamation
13%inclusion5 decks38 decks
10%synergy
The Sibsig Ceremony
13%inclusion3 decks24 decks
12%synergy
Dictate of Erebos
11%inclusion4 decks38 decks
7%synergy
Necromancy
11%inclusion4 decks38 decks
7%synergy
Bitterblossom
11%inclusion4 decks38 decks
6%synergy
The Meathook Massacre
11%inclusion4 decks38 decks
5%synergy
Funeral Room // Awakening Hall
9.4%inclusion3 decks32 decks
8%synergy
Carnival of Souls
7.9%inclusion3 decks38 decks
8%synergy
Blight Mound
7.9%inclusion3 decks38 decks
7%synergy
Endless Ranks of the Dead
7.9%inclusion3 decks38 decks
6%synergy
Dreadhorde Invasion
7.9%inclusion3 decks38 decks
6%synergy
Planeswalkers
Liliana, Death's Majesty
24%inclusion9 decks38 decks
22%synergy
Liliana, Dreadhorde General
16%inclusion6 decks38 decks
12%synergy
Utility Lands
Bojuka Bog
63%inclusion24 decks38 decks
34%synergy
Urborg, Tomb of Yawgmoth
45%inclusion17 decks38 decks
36%synergy
Phyrexian Tower
39%inclusion15 decks38 decks
31%synergy
Cabal Coffers
39%inclusion15 decks38 decks
30%synergy
High Market
32%inclusion12 decks38 decks
29%synergy
Takenuma, Abandoned Mire
29%inclusion11 decks38 decks
20%synergy
Mortuary Mire
24%inclusion9 decks38 decks
19%synergy
Cabal Stronghold
18%inclusion7 decks38 decks
15%synergy
Nykthos, Shrine to Nyx
18%inclusion7 decks38 decks
13%synergy
Unholy Grotto
16%inclusion6 decks38 decks
15%synergy
Witch's Cottage
16%inclusion6 decks38 decks
12%synergy
Buried Ruin
16%inclusion6 decks38 decks
11%synergy
War Room
16%inclusion6 decks38 decks
10%synergy
Spymaster's Vault
14%inclusion5 decks37 decks
11%synergy
Volrath's Stronghold
13%inclusion5 decks38 decks
12%synergy
Westvale Abbey
11%inclusion4 decks38 decks
8%synergy
Castle Locthwain
11%inclusion4 decks38 decks
7%synergy
Lake of the Dead
7.9%inclusion3 decks38 decks
7%synergy
Zhalfirin Void
7.9%inclusion3 decks38 decks
7%synergy
Tomb Fortress
7.9%inclusion3 decks38 decks
7%synergy
Crypt of Agadeem
7.9%inclusion3 decks38 decks
6%synergy
Dakmor Salvage
7.9%inclusion3 decks38 decks
6%synergy
Thespian's Stage
7.9%inclusion3 decks38 decks
5%synergy
Geier Reach Sanitarium
7.9%inclusion3 decks38 decks
5%synergy
Barren Moor
7.9%inclusion3 decks38 decks
5%synergy
Vault of Whispers
7.9%inclusion3 decks38 decks
4%synergy
Command Beacon
7.9%inclusion3 decks38 decks
3%synergy
Mana Artifacts
Sol Ring
84%inclusion32 decks38 decks
1%synergy
Talisman of Dominance
54%inclusion7 decks13 decks
21%synergy
Arcane Signet
50%inclusion19 decks38 decks
-22%synergy
Commander's Sphere
26%inclusion10 decks38 decks
15%synergy
Mind Stone
24%inclusion9 decks38 decks
9%synergy
Crowded Crypt
21%inclusion8 decks38 decks
20%synergy
Fellwar Stone
11%inclusion4 decks38 decks
-10%synergy
Lands
Overgrown Tomb
100%inclusion5 decks5 decks
59%synergy
Undergrowth Stadium
80%inclusion4 decks5 decks
57%synergy
Tainted Isle
77%inclusion10 decks13 decks
66%synergy
Darkwater Catacombs
77%inclusion10 decks13 decks
62%synergy
Choked Estuary
77%inclusion10 decks13 decks
62%synergy
Sunken Hollow
77%inclusion10 decks13 decks
43%synergy
Luxury Suite
71%inclusion5 decks7 decks
48%synergy
Dragonskull Summit
71%inclusion5 decks7 decks
37%synergy
Dimir Aqueduct
69%inclusion9 decks13 decks
55%synergy
Temple of Deceit
62%inclusion8 decks13 decks
47%synergy
Llanowar Wastes
60%inclusion3 decks5 decks
33%synergy
Command Tower
58%inclusion22 decks38 decks
-16%synergy
Temple of Malice
57%inclusion4 decks7 decks
44%synergy
Sulfurous Springs
57%inclusion4 decks7 decks
33%synergy
Smoldering Marsh
57%inclusion4 decks7 decks
23%synergy
Blood Crypt
57%inclusion4 decks7 decks
19%synergy
Contaminated Aquifer
46%inclusion6 decks13 decks
43%synergy
Dismal Backwater
46%inclusion6 decks13 decks
40%synergy
Watery Grave
46%inclusion6 decks13 decks
5%synergy
Waterfront District
38%inclusion5 decks13 decks
37%synergy
Exotic Orchard
37%inclusion14 decks38 decks
0%synergy
Myriad Landscape
34%inclusion13 decks38 decks
18%synergy
Underground River
31%inclusion4 decks13 decks
8%synergy
Path of Ancestry
29%inclusion11 decks38 decks
7%synergy
Morphic Pool
23%inclusion3 decks13 decks
-1%synergy
Bloodstained Mire
18%inclusion7 decks38 decks
7%synergy
Prismatic Vista
13%inclusion5 decks38 decks
8%synergy
Polluted Delta
13%inclusion5 decks38 decks
1%synergy
Demolition Field
11%inclusion4 decks38 decks
7%synergy
Unclaimed Territory
11%inclusion4 decks38 decks
6%synergy
Marsh Flats
11%inclusion4 decks38 decks
0%synergy
Verdant Catacombs
11%inclusion4 decks38 decks
0%synergy
Reflecting Pool
7.9%inclusion3 decks38 decks
3%synergy
Wooded Foothills
7.9%inclusion3 decks38 decks
-3%synergy