Chthonian Nightmare
Priest of Gix
Fumulus, the Infestation
Phyrexian Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You have at least eee.

   Steps

How does this combo work?
1
Activate Phyrexian Altar by sacrificing Priest of Gix, adding one mana of any color.
2
When Priest of Gix dies, Fumulus's first ability triggers, creating a 1/1 Insect creature token.
3
Activate Chthonian Nightmare by paying eee, sacrificing the Insect and returning Chthonian Nightmare from the battlefield to your hand, returning Priest of Gix from your graveyard to the battlefield.
4
When Priest of Gix enters the battlefield, it triggers, adding .
5
Cast Chthonian Nightmare by paying 1.
6
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
7
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite colored mana
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Sephiroth, Fabled SOLDIER
0.2%inclusion48 decks22.7K decks
Fumulus, the Infestation
0.5%inclusion10 decks1.95K decks
Ozox, the Clattering King
0.5%inclusion5 decks1.03K decks
Yawgmoth, Thran Physician
0.1%inclusion5 decks6.42K decks
Ayara, First of Locthwain
0.0%inclusion3 decks6.34K decks
Braids, Arisen Nightmare
0.0%inclusion2 decks7.88K decks
Syr Konrad, the Grim
0.0%inclusion1 decks5.47K decks
Shadowheart, Dark Justiciar // Haunted One
0.1%inclusion1 decks885 decks
Bartolomé del Presidio
0.1%inclusion1 decks1.61K decks
Rakdos, the Muscle
0.0%inclusion1 decks5.38K decks
Rograkh, Son of Rohgahh // Tevesh Szat, Doom of Fools
0.1%inclusion1 decks1.46K decks
New Cards
South Wind Avatar
7.7%inclusion1 decks13 decks
7%synergy
High Synergy Cards
Jet Medallion
91%inclusion71 decks78 decks
87%synergy
Warren Soultrader
91%inclusion71 decks78 decks
86%synergy
Pitiless Plunderer
88%inclusion69 decks78 decks
80%synergy
Ashnod's Altar
79%inclusion62 decks78 decks
73%synergy
Accursed Marauder
78%inclusion61 decks78 decks
73%synergy
Zulaport Cutthroat
78%inclusion61 decks78 decks
70%synergy
Phyrexian Tower
78%inclusion61 decks78 decks
69%synergy
Ayara, First of Locthwain
72%inclusion56 decks78 decks
69%synergy
Blood Artist
79%inclusion62 decks78 decks
68%synergy
Gravecrawler
72%inclusion56 decks78 decks
68%synergy
Top Cards
Dark Ritual
79%inclusion62 decks78 decks
55%synergy
Skullclamp
77%inclusion60 decks78 decks
66%synergy
Culling the Weak
71%inclusion55 decks78 decks
66%synergy
Reanimate
71%inclusion55 decks78 decks
51%synergy
Grave Pact
69%inclusion54 decks78 decks
65%synergy
Braids, Arisen Nightmare
69%inclusion54 decks78 decks
62%synergy
Forsaken Miner
68%inclusion53 decks78 decks
67%synergy
Yawgmoth, Thran Physician
64%inclusion50 decks78 decks
61%synergy
Flare of Malice
63%inclusion49 decks78 decks
60%synergy
Reassembling Skeleton
62%inclusion48 decks78 decks
58%synergy
Game Changers
Demonic Tutor
58%inclusion45 decks78 decks
39%synergy
Orcish Bowmasters
55%inclusion43 decks78 decks
47%synergy
Necropotence
49%inclusion38 decks78 decks
44%synergy
Bolas's Citadel
45%inclusion35 decks78 decks
37%synergy
Vampiric Tutor
42%inclusion33 decks78 decks
28%synergy
The One Ring
41%inclusion32 decks78 decks
33%synergy
Ancient Tomb
41%inclusion32 decks78 decks
32%synergy
Chrome Mox
33%inclusion26 decks78 decks
28%synergy
Mana Vault
22%inclusion17 decks78 decks
16%synergy
Imperial Seal
19%inclusion15 decks78 decks
14%synergy
Creatures
Ophiomancer
60%inclusion47 decks78 decks
57%synergy
Fleshbag Marauder
60%inclusion47 decks78 decks
57%synergy
Timeline Culler
59%inclusion33 decks56 decks
58%synergy
Jadar, Ghoulcaller of Nephalia
58%inclusion45 decks78 decks
56%synergy
Crypt Ghast
58%inclusion45 decks78 decks
53%synergy
Umbral Collar Zealot
57%inclusion32 decks56 decks
54%synergy
Nine-Lives Familiar
55%inclusion43 decks78 decks
54%synergy
Shambling Ghast
54%inclusion42 decks78 decks
53%synergy
Gray Merchant of Asphodel
54%inclusion42 decks78 decks
45%synergy
Merciless Executioner
49%inclusion38 decks78 decks
47%synergy
Drivnod, Carnage Dominus
46%inclusion36 decks78 decks
44%synergy
Viscera Seer
46%inclusion36 decks78 decks
38%synergy
Pawn of Ulamog
45%inclusion35 decks78 decks
43%synergy
Nether Traitor
38%inclusion30 decks78 decks
37%synergy
Vein Ripper
37%inclusion29 decks78 decks
36%synergy
Sheoldred, the Apocalypse
37%inclusion29 decks78 decks
32%synergy
Carrion Feeder
36%inclusion28 decks78 decks
32%synergy
Stridehangar Automaton
36%inclusion25 decks70 decks
35%synergy
Marionette Apprentice
35%inclusion27 decks78 decks
30%synergy
Greedy Freebooter
33%inclusion26 decks78 decks
32%synergy
Plaguecrafter
32%inclusion25 decks78 decks
28%synergy
Rottenmouth Viper
31%inclusion24 decks78 decks
30%synergy
Lord Skitter, Sewer King
31%inclusion24 decks78 decks
29%synergy
Bitterbloom Bearer
30%inclusion11 decks37 decks
28%synergy
Bloodghast
28%inclusion22 decks78 decks
26%synergy
Great Unclean One
27%inclusion21 decks78 decks
26%synergy
Gwenom, Remorseless
27%inclusion14 decks52 decks
25%synergy
Mikaeus, the Unhallowed
24%inclusion19 decks78 decks
22%synergy
Ozox, the Clattering King
23%inclusion18 decks78 decks
23%synergy
Sifter of Skulls
23%inclusion18 decks78 decks
22%synergy
Vengeful Bloodwitch
23%inclusion18 decks78 decks
21%synergy
Chittering Witch
22%inclusion17 decks78 decks
21%synergy
Gisa, the Hellraiser
21%inclusion16 decks78 decks
20%synergy
Morbid Opportunist
21%inclusion16 decks78 decks
13%synergy
Demon's Disciple
19%inclusion15 decks78 decks
18%synergy
Wriggling Grub
18%inclusion14 decks78 decks
18%synergy
Bloodsoaked Champion
17%inclusion13 decks78 decks
16%synergy
Infestation Sage
17%inclusion13 decks78 decks
16%synergy
Priest of Forgotten Gods
17%inclusion13 decks78 decks
15%synergy
Boggart Trawler
17%inclusion13 decks78 decks
13%synergy
Endrek Sahr, Master Breeder
15%inclusion12 decks78 decks
14%synergy
Blood Pet
15%inclusion12 decks78 decks
14%synergy
K'rrik, Son of Yawgmoth
14%inclusion11 decks78 decks
12%synergy
Dark Confidant
14%inclusion11 decks78 decks
12%synergy
Midnight Reaper
14%inclusion11 decks78 decks
11%synergy
Dauthi Voidwalker
14%inclusion11 decks78 decks
8%synergy
Syr Konrad, the Grim
14%inclusion11 decks78 decks
6%synergy
Yahenni, Undying Partisan
13%inclusion10 decks78 decks
10%synergy
Mirkwood Bats
13%inclusion10 decks78 decks
4%synergy
Solemn Simulacrum
13%inclusion10 decks78 decks
0%synergy
Instants
Malakir Rebirth
65%inclusion51 decks78 decks
57%synergy
Withering Torment
62%inclusion48 decks78 decks
54%synergy
Deadly Rollick
54%inclusion42 decks78 decks
40%synergy
Sheoldred's Edict
46%inclusion36 decks78 decks
44%synergy
Entomb
46%inclusion36 decks78 decks
39%synergy
Fell the Profane
44%inclusion34 decks78 decks
35%synergy
Deadly Dispute
33%inclusion26 decks78 decks
21%synergy
Cabal Ritual
23%inclusion18 decks78 decks
18%synergy
Village Rites
23%inclusion18 decks78 decks
14%synergy
Saw in Half
19%inclusion15 decks78 decks
15%synergy
Snuff Out
14%inclusion11 decks78 decks
11%synergy
Imp's Mischief
13%inclusion10 decks78 decks
9%synergy
Soul Shatter
12%inclusion9 decks78 decks
9%synergy
Corrupted Conviction
12%inclusion9 decks78 decks
7%synergy
Force of Despair
10%inclusion8 decks78 decks
9%synergy
Plumb the Forbidden
10%inclusion8 decks78 decks
8%synergy
Not Dead After All
10%inclusion8 decks78 decks
7%synergy
Songs of the Damned
7.7%inclusion6 decks78 decks
7%synergy
Tragic Slip
7.7%inclusion6 decks78 decks
4%synergy
Sacrifice
6.4%inclusion5 decks78 decks
5%synergy
Sudden Spoiling
6.4%inclusion5 decks78 decks
5%synergy
Szat's Will
5.1%inclusion4 decks78 decks
5%synergy
Nasty End
5.1%inclusion4 decks78 decks
3%synergy
Undying Malice
5.1%inclusion4 decks78 decks
3%synergy
Baleful Mastery
5.1%inclusion4 decks78 decks
3%synergy
Defile
5.1%inclusion4 decks78 decks
2%synergy
Sorceries
Agadeem's Awakening
53%inclusion41 decks78 decks
50%synergy
Toxic Deluge
44%inclusion34 decks78 decks
26%synergy
Feed the Swarm
37%inclusion29 decks78 decks
21%synergy
Diabolic Intent
36%inclusion28 decks78 decks
28%synergy
Victimize
32%inclusion25 decks78 decks
20%synergy
Beseech the Mirror
26%inclusion20 decks78 decks
22%synergy
Yawgmoth's Will
23%inclusion18 decks78 decks
22%synergy
Unearth
18%inclusion14 decks78 decks
15%synergy
Grim Tutor
18%inclusion14 decks78 decks
14%synergy
Blasphemous Edict
17%inclusion13 decks78 decks
11%synergy
Living Death
14%inclusion11 decks78 decks
9%synergy
Innocent Blood
12%inclusion9 decks78 decks
11%synergy
Lively Dirge
12%inclusion9 decks78 decks
10%synergy
Damnation
12%inclusion9 decks78 decks
5%synergy
Buried Alive
10%inclusion8 decks78 decks
4%synergy
Will of the Abzan
9.1%inclusion6 decks66 decks
8%synergy
Beseech the Queen
9.0%inclusion7 decks78 decks
8%synergy
Insatiable Avarice
9.0%inclusion7 decks78 decks
6%synergy
Season of Loss
7.7%inclusion6 decks78 decks
7%synergy
Eaten Alive
7.7%inclusion6 decks78 decks
7%synergy
Torment of Hailfire
7.7%inclusion6 decks78 decks
4%synergy
Plague of Vermin
6.4%inclusion5 decks78 decks
6%synergy
Final Vengeance
6.4%inclusion5 decks78 decks
6%synergy
Bubbling Muck
5.1%inclusion4 decks78 decks
4%synergy
Dread Return
5.1%inclusion4 decks78 decks
0%synergy
Diabolic Tutor
5.1%inclusion4 decks78 decks
0%synergy
Read the Bones
5.1%inclusion4 decks78 decks
-1%synergy
Sign in Blood
5.1%inclusion4 decks78 decks
-4%synergy
Night's Whisper
5.1%inclusion4 decks78 decks
-4%synergy
Utility Artifacts
Bontu's Monument
28%inclusion22 decks78 decks
26%synergy
Sensei's Divining Top
28%inclusion22 decks78 decks
24%synergy
The Masamune
18%inclusion11 decks60 decks
18%synergy
The Darkness Crystal
16%inclusion10 decks63 decks
13%synergy
Altar of Dementia
13%inclusion10 decks78 decks
11%synergy
Spawning Pit
10%inclusion8 decks78 decks
10%synergy
Desecrated Tomb
9.0%inclusion7 decks78 decks
9%synergy
Genesis Chamber
7.7%inclusion6 decks78 decks
7%synergy
Mindcrank
7.7%inclusion6 decks78 decks
6%synergy
Expedition Map
7.7%inclusion6 decks78 decks
5%synergy
Lightning Greaves
7.7%inclusion6 decks78 decks
-17%synergy
Altar of Bhaal
6.4%inclusion5 decks78 decks
6%synergy
Agatha's Soul Cauldron
6.4%inclusion5 decks78 decks
5%synergy
Wishclaw Talisman
6.4%inclusion5 decks78 decks
1%synergy
Blasting Station
5.1%inclusion4 decks78 decks
5%synergy
Nim Deathmantle
5.1%inclusion4 decks78 decks
5%synergy
Wayfarer's Bauble
5.1%inclusion4 decks78 decks
-2%synergy
Enchantments
Black Market Connections
59%inclusion46 decks78 decks
47%synergy
Bitterblossom
55%inclusion43 decks78 decks
51%synergy
The Meathook Massacre
40%inclusion31 decks78 decks
35%synergy
Bastion of Remembrance
40%inclusion31 decks78 decks
33%synergy
Tombstone Stairwell
33%inclusion26 decks78 decks
33%synergy
Biotransference
31%inclusion24 decks78 decks
30%synergy
Funeral Room // Awakening Hall
26%inclusion20 decks78 decks
24%synergy
Dictate of Erebos
22%inclusion17 decks78 decks
19%synergy
Blight Mound
21%inclusion16 decks78 decks
20%synergy
Bloodchief Ascension
17%inclusion13 decks78 decks
13%synergy
Animate Dead
15%inclusion12 decks78 decks
7%synergy
Phyrexian Reclamation
14%inclusion11 decks78 decks
11%synergy
Phyrexian Arena
13%inclusion10 decks78 decks
-2%synergy
Carnival of Souls
12%inclusion9 decks78 decks
11%synergy
Dark Prophecy
12%inclusion9 decks78 decks
11%synergy
Dance of the Dead
9.0%inclusion7 decks78 decks
8%synergy
Dreadhorde Invasion
7.7%inclusion6 decks78 decks
6%synergy
Black Market
7.7%inclusion6 decks78 decks
4%synergy
Exquisite Blood
7.7%inclusion6 decks78 decks
3%synergy
Sanguine Bond
7.7%inclusion6 decks78 decks
3%synergy
The Sibsig Ceremony
7.6%inclusion5 decks66 decks
7%synergy
Teval's Judgment
7.6%inclusion5 decks66 decks
5%synergy
Gate to Phyrexia
6.4%inclusion5 decks78 decks
6%synergy
Case of the Stashed Skeleton
6.4%inclusion5 decks78 decks
6%synergy
Nest of Scarabs
6.4%inclusion5 decks78 decks
5%synergy
Kaya's Ghostform
6.4%inclusion5 decks78 decks
3%synergy
Sothera, the Supervoid
5.2%inclusion3 decks58 decks
4%synergy
Contamination
5.1%inclusion4 decks78 decks
5%synergy
Thran Vigil
5.1%inclusion4 decks78 decks
5%synergy
Ghoulish Procession
5.1%inclusion4 decks78 decks
5%synergy
Attrition
5.1%inclusion4 decks78 decks
4%synergy
Meathook Massacre II
5.1%inclusion4 decks78 decks
4%synergy
Tortured Existence
5.1%inclusion4 decks78 decks
3%synergy
Necromancy
5.1%inclusion4 decks78 decks
2%synergy
Planeswalkers
Tevesh Szat, Doom of Fools
32%inclusion25 decks78 decks
31%synergy
Liliana, Dreadhorde General
23%inclusion18 decks78 decks
19%synergy
Lolth, Spider Queen
7.7%inclusion6 decks78 decks
7%synergy
Utility Lands
Cabal Coffers
74%inclusion58 decks78 decks
65%synergy
Urborg, Tomb of Yawgmoth
69%inclusion54 decks78 decks
60%synergy
Nykthos, Shrine to Nyx
63%inclusion49 decks78 decks
57%synergy
Susur Secundi, Void Altar
52%inclusion29 decks56 decks
49%synergy
Midgar, City of Mako
51%inclusion31 decks61 decks
47%synergy
High Market
41%inclusion32 decks78 decks
38%synergy
Shizo, Death's Storehouse
38%inclusion30 decks78 decks
34%synergy
Urza's Saga
37%inclusion29 decks78 decks
30%synergy
Barad-dûr
35%inclusion27 decks78 decks
33%synergy
Lake of the Dead
32%inclusion25 decks78 decks
31%synergy
Bojuka Bog
32%inclusion25 decks78 decks
2%synergy
Deserted Temple
31%inclusion24 decks78 decks
30%synergy
Spymaster's Vault
26%inclusion20 decks78 decks
23%synergy
Takenuma, Abandoned Mire
26%inclusion20 decks78 decks
17%synergy
Cabal Stronghold
23%inclusion18 decks78 decks
20%synergy
Witch's Cottage
21%inclusion16 decks78 decks
17%synergy
Reliquary Tower
19%inclusion15 decks78 decks
-11%synergy
Volrath's Stronghold
15%inclusion12 decks78 decks
14%synergy
Crypt of Agadeem
13%inclusion10 decks78 decks
11%synergy
War Room
13%inclusion10 decks78 decks
7%synergy
Blast Zone
10%inclusion8 decks78 decks
9%synergy
Castle Locthwain
10%inclusion8 decks78 decks
7%synergy
Swarmyard
7.7%inclusion6 decks78 decks
6%synergy
Westvale Abbey
6.4%inclusion5 decks78 decks
4%synergy
Command Beacon
6.4%inclusion5 decks78 decks
1%synergy
Cabal Pit
5.1%inclusion4 decks78 decks
5%synergy
City of Traitors
5.1%inclusion4 decks78 decks
4%synergy
Buried Ruin
5.1%inclusion4 decks78 decks
0%synergy
Mana Artifacts
Sol Ring
91%inclusion71 decks78 decks
7%synergy
Arcane Signet
51%inclusion40 decks78 decks
-21%synergy
The Soul Stone
49%inclusion26 decks53 decks
45%synergy
Mox Amber
35%inclusion27 decks78 decks
30%synergy
Lotus Petal
21%inclusion16 decks78 decks
14%synergy
Fellwar Stone
19%inclusion15 decks78 decks
-1%synergy
Mox Diamond
13%inclusion10 decks78 decks
9%synergy
Throne of Eldraine
12%inclusion9 decks78 decks
10%synergy
Mind Stone
12%inclusion9 decks78 decks
-3%synergy
Thought Vessel
10%inclusion8 decks78 decks
-7%synergy
Mox Opal
7.7%inclusion6 decks78 decks
3%synergy
Springleaf Drum
6.4%inclusion5 decks78 decks
4%synergy
Sceptre of Eternal Glory
5.1%inclusion4 decks78 decks
4%synergy
Grim Monolith
5.1%inclusion4 decks78 decks
3%synergy
Lands
Urza's Cave
42%inclusion33 decks78 decks
40%synergy
Gemstone Caverns
31%inclusion24 decks78 decks
26%synergy
Myriad Landscape
12%inclusion9 decks78 decks
-4%synergy
Cavern of Souls
10%inclusion8 decks78 decks
3%synergy
Verdant Catacombs
6.4%inclusion5 decks78 decks
-4%synergy
Marsh Flats
5.1%inclusion4 decks78 decks
-5%synergy
Bloodstained Mire
5.1%inclusion4 decks78 decks
-6%synergy
Polluted Delta
5.1%inclusion4 decks78 decks
-7%synergy