Chthonian Nightmare
Priest of Gix
Fumulus, the Infestation
Umbral Collar Zealot

   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 Umbral Collar Zealot by sacrificing Priest of Gix.
2
When Priest of Gix dies, Fumulus's first ability triggers, creating a 1/1 Insect creature token.
3
Resolve the Umbral Collar Zealot ability, putting a +1/+1 counter on it.
4
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.
5
When Priest of Gix enters the battlefield, it triggers, adding .
6
Cast Chthonian Nightmare by paying 1.
7
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
8
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite storm count
Infinite black mana
Infinite surveil
Sephiroth, Fabled SOLDIER
0.1%inclusion26 decks21.3K decks
Ozox, the Clattering King
0.4%inclusion4 decks991 decks
Rakdos, the Muscle
0.0%inclusion2 decks5.23K decks
Yawgmoth, Thran Physician
0.0%inclusion1 decks6.19K decks
K'rrik, Son of Yawgmoth
0.0%inclusion1 decks18K decks
New Cards
Bitterbloom Bearer
43%inclusion9 decks21 decks
41%synergy
High Synergy Cards
Warren Soultrader
94%inclusion32 decks34 decks
89%synergy
Phyrexian Altar
91%inclusion31 decks34 decks
88%synergy
Jet Medallion
88%inclusion30 decks34 decks
85%synergy
Accursed Marauder
88%inclusion30 decks34 decks
83%synergy
Zulaport Cutthroat
91%inclusion31 decks34 decks
83%synergy
Ashnod's Altar
88%inclusion30 decks34 decks
82%synergy
Forsaken Miner
82%inclusion28 decks34 decks
81%synergy
Blood Artist
91%inclusion31 decks34 decks
80%synergy
Pitiless Plunderer
88%inclusion30 decks34 decks
80%synergy
Phyrexian Tower
88%inclusion30 decks34 decks
79%synergy
Top Cards
Reassembling Skeleton
82%inclusion28 decks34 decks
79%synergy
Skullclamp
82%inclusion28 decks34 decks
71%synergy
Culling the Weak
79%inclusion27 decks34 decks
75%synergy
Reanimate
79%inclusion27 decks34 decks
60%synergy
Fleshbag Marauder
76%inclusion26 decks34 decks
73%synergy
Gray Merchant of Asphodel
76%inclusion26 decks34 decks
68%synergy
Dark Ritual
76%inclusion26 decks34 decks
52%synergy
Drivnod, Carnage Dominus
74%inclusion25 decks34 decks
72%synergy
Flare of Malice
74%inclusion25 decks34 decks
71%synergy
Yawgmoth, Thran Physician
74%inclusion25 decks34 decks
70%synergy
Game Changers
Orcish Bowmasters
65%inclusion22 decks34 decks
56%synergy
Bolas's Citadel
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51%synergy
Demonic Tutor
59%inclusion20 decks34 decks
40%synergy
Necropotence
53%inclusion18 decks34 decks
48%synergy
Ancient Tomb
47%inclusion16 decks34 decks
38%synergy
Vampiric Tutor
44%inclusion15 decks34 decks
29%synergy
The One Ring
41%inclusion14 decks34 decks
33%synergy
Chrome Mox
35%inclusion12 decks34 decks
29%synergy
Mana Vault
21%inclusion7 decks34 decks
15%synergy
Creatures
Ayara, First of Locthwain
74%inclusion25 decks34 decks
70%synergy
Gravecrawler
74%inclusion25 decks34 decks
70%synergy
Ophiomancer
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67%synergy
Crypt Ghast
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66%synergy
Braids, Arisen Nightmare
71%inclusion24 decks34 decks
63%synergy
Nine-Lives Familiar
68%inclusion23 decks34 decks
66%synergy
Merciless Executioner
68%inclusion23 decks34 decks
66%synergy
Jadar, Ghoulcaller of Nephalia
68%inclusion23 decks34 decks
66%synergy
Timeline Culler
65%inclusion22 decks34 decks
64%synergy
Shambling Ghast
65%inclusion22 decks34 decks
64%synergy
Vein Ripper
65%inclusion22 decks34 decks
63%synergy
Great Unclean One
59%inclusion20 decks34 decks
58%synergy
Rottenmouth Viper
59%inclusion20 decks34 decks
58%synergy
Sheoldred, the Apocalypse
59%inclusion20 decks34 decks
54%synergy
Stridehangar Automaton
56%inclusion19 decks34 decks
55%synergy
Lord Skitter, Sewer King
56%inclusion19 decks34 decks
54%synergy
Viscera Seer
50%inclusion17 decks34 decks
42%synergy
Pawn of Ulamog
41%inclusion14 decks34 decks
39%synergy
Carrion Feeder
38%inclusion13 decks34 decks
34%synergy
Gwenom, Remorseless
36%inclusion12 decks33 decks
35%synergy
Chittering Witch
26%inclusion9 decks34 decks
25%synergy
Endrek Sahr, Master Breeder
21%inclusion7 decks34 decks
20%synergy
Zodiark, Umbral God
18%inclusion6 decks34 decks
17%synergy
Nether Traitor
18%inclusion6 decks34 decks
17%synergy
Greedy Freebooter
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16%synergy
Bloodghast
18%inclusion6 decks34 decks
15%synergy
Midnight Reaper
18%inclusion6 decks34 decks
15%synergy
Plaguecrafter
18%inclusion6 decks34 decks
13%synergy
Morbid Opportunist
18%inclusion6 decks34 decks
10%synergy
Solemn Simulacrum
18%inclusion6 decks34 decks
5%synergy
Gisa, the Hellraiser
15%inclusion5 decks34 decks
14%synergy
Avenger of the Fallen
15%inclusion5 decks34 decks
14%synergy
Yahenni, Undying Partisan
15%inclusion5 decks34 decks
12%synergy
Marionette Apprentice
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10%synergy
Agent Venom
14%inclusion4 decks28 decks
13%synergy
Susurian Voidborn
12%inclusion4 decks33 decks
11%synergy
Wriggling Grub
12%inclusion4 decks34 decks
11%synergy
Bloodsoaked Champion
12%inclusion4 decks34 decks
11%synergy
Sifter of Skulls
12%inclusion4 decks34 decks
11%synergy
Vincent Valentine
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11%synergy
Demon's Disciple
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10%synergy
Vengeful Bloodwitch
12%inclusion4 decks34 decks
10%synergy
Woe Strider
12%inclusion4 decks34 decks
10%synergy
Sephiroth, Fabled SOLDIER
12%inclusion4 decks34 decks
9%synergy
Mikaeus, the Unhallowed
12%inclusion4 decks34 decks
9%synergy
Xiahou Dun, the One-Eyed
8.8%inclusion3 decks34 decks
9%synergy
Clattering Augur
8.8%inclusion3 decks34 decks
9%synergy
Body Launderer
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8%synergy
Al Bhed Salvagers
8.8%inclusion3 decks34 decks
8%synergy
Ruthless Technomancer
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7%synergy
Instants
Malakir Rebirth
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65%synergy
Sheoldred's Edict
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62%synergy
Entomb
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58%synergy
Withering Torment
65%inclusion22 decks34 decks
57%synergy
Fell the Profane
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56%synergy
Deadly Rollick
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48%synergy
Deadly Dispute
32%inclusion11 decks34 decks
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Village Rites
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11%synergy
Tragic Slip
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8%synergy
Saw in Half
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8%synergy
Corrupted Conviction
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7%synergy
Nasty End
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7%synergy
Plumb the Forbidden
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6%synergy
Not Dead After All
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6%synergy
Sorceries
Agadeem's Awakening
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56%synergy
Yawgmoth's Will
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43%synergy
Diabolic Intent
32%inclusion11 decks34 decks
25%synergy
Victimize
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20%synergy
Toxic Deluge
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14%synergy
Insatiable Avarice
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9%synergy
Unearth
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Grim Tutor
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Damnation
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Final Vengeance
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Worthy Cost
8.8%inclusion3 decks34 decks
8%synergy
Eaten Alive
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8%synergy
Dread Return
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4%synergy
Living Death
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4%synergy
Diabolic Tutor
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3%synergy
Buried Alive
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3%synergy
Feed the Swarm
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-7%synergy
Utility Artifacts
Sensei's Divining Top
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40%synergy
Bontu's Monument
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27%synergy
The Masamune
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20%synergy
Spawning Pit
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17%synergy
Altar of Dementia
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15%synergy
The Darkness Crystal
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14%synergy
Desecrated Tomb
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11%synergy
Altar of Bhaal
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8%synergy
Enchantments
Grave Pact
74%inclusion25 decks34 decks
69%synergy
Black Market Connections
65%inclusion22 decks34 decks
53%synergy
Bitterblossom
62%inclusion21 decks34 decks
58%synergy
Biotransference
56%inclusion19 decks34 decks
55%synergy
Tombstone Stairwell
50%inclusion17 decks34 decks
50%synergy
The Meathook Massacre
26%inclusion9 decks34 decks
21%synergy
Bastion of Remembrance
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20%synergy
Blight Mound
15%inclusion5 decks34 decks
14%synergy
Dictate of Erebos
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12%synergy
Animate Dead
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6%synergy
The Sibsig Ceremony
12%inclusion4 decks34 decks
11%synergy
Attrition
12%inclusion4 decks34 decks
11%synergy
Funeral Room // Awakening Hall
12%inclusion4 decks34 decks
10%synergy
Black Market
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8%synergy
Shadows of the Past
8.8%inclusion3 decks34 decks
9%synergy
Case of the Stashed Skeleton
8.8%inclusion3 decks34 decks
8%synergy
Thran Vigil
8.8%inclusion3 decks34 decks
8%synergy
Dance of the Dead
8.8%inclusion3 decks34 decks
7%synergy
Bloodchief Ascension
8.8%inclusion3 decks34 decks
5%synergy
Exquisite Blood
8.8%inclusion3 decks34 decks
4%synergy
Sanguine Bond
8.8%inclusion3 decks34 decks
4%synergy
Planeswalkers
Tevesh Szat, Doom of Fools
50%inclusion17 decks34 decks
49%synergy
Liliana, Dreadhorde General
24%inclusion8 decks34 decks
20%synergy
Utility Lands
Cabal Coffers
85%inclusion29 decks34 decks
76%synergy
High Market
74%inclusion25 decks34 decks
71%synergy
Urborg, Tomb of Yawgmoth
71%inclusion24 decks34 decks
62%synergy
Nykthos, Shrine to Nyx
68%inclusion23 decks34 decks
62%synergy
Midgar, City of Mako
65%inclusion22 decks34 decks
61%synergy
Susur Secundi, Void Altar
62%inclusion21 decks34 decks
59%synergy
Barad-dûr
59%inclusion20 decks34 decks
57%synergy
Shizo, Death's Storehouse
59%inclusion20 decks34 decks
54%synergy
Deserted Temple
56%inclusion19 decks34 decks
55%synergy
Urza's Saga
47%inclusion16 decks34 decks
40%synergy
Lake of the Dead
32%inclusion11 decks34 decks
32%synergy
Cabal Stronghold
21%inclusion7 decks34 decks
18%synergy
Bojuka Bog
21%inclusion7 decks34 decks
-9%synergy
War Room
15%inclusion5 decks34 decks
9%synergy
Takenuma, Abandoned Mire
15%inclusion5 decks34 decks
6%synergy
Crypt of Agadeem
12%inclusion4 decks34 decks
10%synergy
Spymaster's Vault
12%inclusion4 decks34 decks
9%synergy
Witch's Cottage
12%inclusion4 decks34 decks
8%synergy
Mana Artifacts
Sol Ring
88%inclusion30 decks34 decks
5%synergy
The Soul Stone
58%inclusion19 decks33 decks
53%synergy
Arcane Signet
56%inclusion19 decks34 decks
-16%synergy
Mox Amber
50%inclusion17 decks34 decks
45%synergy
Lotus Petal
15%inclusion5 decks34 decks
8%synergy
Mind Stone
8.8%inclusion3 decks34 decks
-6%synergy
Fellwar Stone
8.8%inclusion3 decks34 decks
-12%synergy
Lands
Urza's Cave
53%inclusion18 decks34 decks
50%synergy
Gemstone Caverns
35%inclusion12 decks34 decks
30%synergy
Myriad Landscape
8.8%inclusion3 decks34 decks
-7%synergy