Chthonian Nightmare
Priest of Gix
Skittering Precursor
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, Skittering Precursor triggers, creating a 0/1 Eldrazi Spawn creature token.
3
Resolve the Umbral Collar Zealot ability
4
Activate Chthonian Nightmare by paying eee, sacrificing the Eldrazi Spawn 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
Rakdos, the Muscle
6.6%inclusion355 decks5.38K decks
Juri, Master of the Revue
0.0%inclusion3 decks6.64K decks
Carnage, Crimson Chaos
0.3%inclusion2 decks776 decks
Missy
0.0%inclusion1 decks2.45K decks
Child of Alara
0.0%inclusion1 decks10.5K decks
Extus, Oriq Overlord
0.0%inclusion1 decks7.25K decks
Dargo, the Shipwrecker // Tormod, the Desecrator
1.1%inclusion1 decks91 decks
The Balrog, Durin's Bane
0.0%inclusion1 decks2.12K decks
Dargo, the Shipwrecker // Tevesh Szat, Doom of Fools
0.2%inclusion1 decks474 decks
Silvar, Devourer of the Free // Trynn, Champion of Freedom
0.0%inclusion1 decks4.74K decks
Eddie Brock
0.0%inclusion1 decks8.40K decks
Alesha, Who Laughs at Fate
0.0%inclusion1 decks4.55K decks
Slimefoot and Squee
0.0%inclusion1 decks8.48K decks
Kroxa, Titan of Death's Hunger
0.0%inclusion1 decks2.53K decks
New Cards
Flashback
4.4%inclusion6 decks137 decks
Grave Researcher
3.6%inclusion5 decks139 decks
Emeritus of Woe
3.1%inclusion4 decks130 decks
Ultron, Artificial Malevolence
2.0%inclusion1 decks49 decks
Choreographed Sparks
1.5%inclusion2 decks130 decks
High Synergy Cards
Ingot Chewer
94%inclusion350 decks371 decks
Priest of Urabrask
94%inclusion349 decks371 decks
Shriekmaw
92%inclusion342 decks371 decks
Reckless Barbarian
91%inclusion336 decks371 decks
Forsaken Miner
90%inclusion335 decks371 decks
Burnt Offering
91%inclusion338 decks371 decks
Impulsive Pilferer
88%inclusion327 decks371 decks
Greedy Freebooter
87%inclusion321 decks371 decks
Grief
83%inclusion308 decks371 decks
Poxwalkers
82%inclusion306 decks371 decks
Top Cards
Dark Ritual
91%inclusion339 decks371 decks
Ashnod's Altar
88%inclusion328 decks371 decks
Viscera Seer
86%inclusion320 decks371 decks
Fury
83%inclusion309 decks371 decks
Warren Soultrader
82%inclusion304 decks371 decks
Sacrifice
80%inclusion297 decks371 decks
Infernal Plunge
79%inclusion293 decks371 decks
Shambling Ghast
78%inclusion290 decks371 decks
Culling the Weak
77%inclusion285 decks371 decks
Blood Pet
76%inclusion283 decks371 decks
Game Changers
Underworld Breach
55%inclusion203 decks371 decks
Demonic Tutor
53%inclusion197 decks371 decks
Vampiric Tutor
51%inclusion189 decks371 decks
Mana Vault
46%inclusion171 decks371 decks
Ancient Tomb
46%inclusion171 decks371 decks
Chrome Mox
45%inclusion166 decks371 decks
Orcish Bowmasters
41%inclusion153 decks371 decks
Lion's Eye Diamond
38%inclusion142 decks371 decks
Grim Monolith
30%inclusion112 decks371 decks
Imperial Seal
30%inclusion112 decks371 decks
Creatures
Dargo, the Shipwrecker
75%inclusion278 decks371 decks
Golgari Thug
73%inclusion270 decks371 decks
Timeline Culler
71%inclusion265 decks371 decks
Party Thrasher
71%inclusion263 decks371 decks
Pinnacle Monk
69%inclusion257 decks371 decks
K'rrik, Son of Yawgmoth
65%inclusion243 decks371 decks
Boggart Trawler
64%inclusion237 decks371 decks
Simian Spirit Guide
55%inclusion203 decks371 decks
Charming Scoundrel
51%inclusion191 decks371 decks
Flamekin Harbinger
50%inclusion186 decks371 decks
Sephiroth, Fabled SOLDIER
50%inclusion184 decks371 decks
Hexing Squelcher
49%inclusion113 decks229 decks
Ragavan, Nimble Pilferer
49%inclusion182 decks371 decks
Skirk Prospector
49%inclusion181 decks371 decks
Pitiless Plunderer
48%inclusion178 decks371 decks
Patron of the Arts
46%inclusion172 decks371 decks
Mayhem Devil
46%inclusion170 decks371 decks
Blood Artist
46%inclusion170 decks371 decks
Birgi, God of Storytelling
44%inclusion162 decks371 decks
Offalsnout
40%inclusion147 decks371 decks
Carrion Feeder
39%inclusion146 decks371 decks
Mindslicer
38%inclusion141 decks371 decks
________ Goblin
36%inclusion133 decks371 decks
Atsushi, the Blazing Sky
33%inclusion123 decks371 decks
Master of Dark Rites
33%inclusion121 decks371 decks
Treasonous Ogre
32%inclusion120 decks371 decks
Thunderscape Familiar
30%inclusion112 decks371 decks
Prosper, Tome-Bound
28%inclusion104 decks371 decks
Cathodion
28%inclusion103 decks371 decks
Spider-Punk
25%inclusion92 decks369 decks
Hoarding Broodlord
24%inclusion90 decks371 decks
Dualcaster Mage
24%inclusion88 decks371 decks
Myr Moonvessel
23%inclusion86 decks371 decks
Accursed Marauder
22%inclusion83 decks371 decks
Deadpool, Trading Card
22%inclusion81 decks371 decks
Opposition Agent
21%inclusion79 decks371 decks
Reassembling Skeleton
20%inclusion75 decks371 decks
Popular Egotist
19%inclusion71 decks371 decks
Ruthless Technomancer
19%inclusion71 decks371 decks
Dauthi Voidwalker
18%inclusion66 decks371 decks
Nine-Lives Familiar
17%inclusion63 decks371 decks
Pawn of Ulamog
17%inclusion62 decks371 decks
Goblin Recruiter
16%inclusion60 decks371 decks
Zulaport Cutthroat
15%inclusion56 decks371 decks
Valki, God of Lies
14%inclusion53 decks371 decks
Braids, Arisen Nightmare
13%inclusion49 decks371 decks
Gravecrawler
13%inclusion48 decks371 decks
Morbid Opportunist
12%inclusion46 decks371 decks
Mahadi, Emporium Master
11%inclusion41 decks371 decks
Gleaming Barrier
10%inclusion38 decks371 decks
Instants
Flare of Duplication
65%inclusion242 decks371 decks
Cabal Ritual
61%inclusion228 decks371 decks
Entomb
59%inclusion219 decks371 decks
Songs of the Damned
57%inclusion213 decks371 decks
Deflecting Swat
56%inclusion209 decks371 decks
Red Elemental Blast
54%inclusion199 decks371 decks
Pyroblast
49%inclusion180 decks371 decks
Saw in Half
45%inclusion168 decks371 decks
Redirect Lightning
30%inclusion107 decks353 decks
Deadly Rollick
26%inclusion96 decks371 decks
Deadly Dispute
26%inclusion95 decks371 decks
Untimely Malfunction
25%inclusion92 decks371 decks
Flare of Malice
24%inclusion89 decks371 decks
Fell the Profane
18%inclusion65 decks371 decks
Withering Torment
15%inclusion55 decks371 decks
Bolt Bend
15%inclusion54 decks371 decks
Chaos Warp
15%inclusion54 decks371 decks
Abrade
13%inclusion50 decks371 decks
Malakir Rebirth
13%inclusion47 decks371 decks
Village Rites
12%inclusion44 decks371 decks
Rakdos Charm
12%inclusion43 decks371 decks
Desperate Ritual
11%inclusion41 decks371 decks
Not Dead After All
10%inclusion38 decks371 decks
Corrupted Conviction
10%inclusion37 decks371 decks
Seething Song
10%inclusion37 decks371 decks
Tibalt's Trickery
9.2%inclusion34 decks371 decks
Pyretic Ritual
8.6%inclusion32 decks371 decks
The Last Agni Kai
7.9%inclusion22 decks278 decks
Terminate
6.7%inclusion25 decks371 decks
Lightning Bolt
5.9%inclusion22 decks371 decks
Imp's Mischief
5.7%inclusion21 decks371 decks
Final Fortune
5.1%inclusion19 decks371 decks
Sorceries
Reanimate
74%inclusion275 decks371 decks
Diabolic Intent
53%inclusion195 decks371 decks
Rite of Flame
49%inclusion183 decks371 decks
Victimize
33%inclusion122 decks371 decks
Gamble
31%inclusion114 decks371 decks
Buried Alive
26%inclusion96 decks371 decks
Jeska's Will
25%inclusion93 decks371 decks
Unearth
23%inclusion87 decks371 decks
Cabal Therapy
22%inclusion81 decks371 decks
Blasphemous Act
20%inclusion73 decks371 decks
Desperate Plea
20%inclusion53 decks271 decks
Feed the Swarm
18%inclusion68 decks371 decks
Agadeem's Awakening
18%inclusion65 decks371 decks
Lively Dirge
13%inclusion49 decks371 decks
Molten Duplication
11%inclusion42 decks371 decks
Dread Return
11%inclusion41 decks371 decks
Toxic Deluge
10%inclusion36 decks371 decks
Faithless Looting
7.3%inclusion27 decks371 decks
Scheming Symmetry
7.0%inclusion26 decks371 decks
Vandalblast
6.5%inclusion24 decks371 decks
Unmarked Grave
5.7%inclusion21 decks371 decks
Twinflame
5.1%inclusion19 decks371 decks
Utility Artifacts
Phyrexian Altar
70%inclusion259 decks371 decks
Jet Medallion
32%inclusion118 decks371 decks
Wishclaw Talisman
28%inclusion105 decks371 decks
Altar of Dementia
19%inclusion69 decks371 decks
The One Ring
7.5%inclusion28 decks371 decks
Lightning Greaves
6.5%inclusion24 decks371 decks
Enchantments
Goblin Bombardment
24%inclusion88 decks371 decks
Animate Dead
18%inclusion65 decks371 decks
Carnival of Souls
17%inclusion62 decks371 decks
Necropotence
14%inclusion53 decks371 decks
Into the Pit
13%inclusion47 decks371 decks
Utility Lands
Phyrexian Tower
65%inclusion240 decks371 decks
Crystal Vein
24%inclusion89 decks371 decks
City of Traitors
21%inclusion78 decks371 decks
High Market
16%inclusion58 decks371 decks
Bojuka Bog
15%inclusion57 decks371 decks
Emergence Zone
14%inclusion53 decks371 decks
Urborg, Tomb of Yawgmoth
12%inclusion46 decks371 decks
Vault of Whispers
11%inclusion39 decks371 decks
Takenuma, Abandoned Mire
9.4%inclusion35 decks371 decks
Great Furnace
8.6%inclusion32 decks371 decks
Spymaster's Vault
8.4%inclusion31 decks371 decks
Urza's Saga
7.3%inclusion27 decks371 decks
Midgar, City of Mako
6.2%inclusion23 decks371 decks
Susur Secundi, Void Altar
5.1%inclusion19 decks371 decks
Mana Artifacts
Arcane Signet
98%inclusion364 decks371 decks
Sol Ring
96%inclusion357 decks371 decks
Talisman of Indulgence
84%inclusion313 decks371 decks
Lotus Petal
57%inclusion210 decks371 decks
Fellwar Stone
40%inclusion150 decks371 decks
Rakdos Signet
34%inclusion125 decks371 decks
Springleaf Drum
19%inclusion70 decks371 decks
Mox Opal
15%inclusion57 decks371 decks
Mind Stone
12%inclusion43 decks371 decks
Mox Diamond
10%inclusion37 decks371 decks
Cursed Mirror
9.4%inclusion35 decks371 decks
Mox Amber
8.9%inclusion33 decks371 decks
Lands
Command Tower
97%inclusion361 decks371 decks
Sulfurous Springs
83%inclusion309 decks371 decks
Blood Crypt
73%inclusion271 decks371 decks
Bloodstained Mire
67%inclusion250 decks371 decks
Luxury Suite
60%inclusion223 decks371 decks
Blazemire Verge
55%inclusion203 decks371 decks
Mount Doom
51%inclusion189 decks371 decks
City of Brass
50%inclusion186 decks371 decks
Badlands
47%inclusion176 decks371 decks
Marsh Flats
46%inclusion170 decks371 decks
Mana Confluence
45%inclusion168 decks371 decks
Polluted Delta
45%inclusion166 decks371 decks
Dragonskull Summit
44%inclusion165 decks371 decks
Exotic Orchard
39%inclusion144 decks371 decks
Verdant Catacombs
39%inclusion143 decks371 decks
Smoldering Marsh
37%inclusion138 decks371 decks
Gemstone Caverns
34%inclusion126 decks371 decks
Raucous Theater
34%inclusion125 decks371 decks
Cavern of Souls
31%inclusion115 decks371 decks
Tainted Peak
30%inclusion112 decks371 decks
Graven Cairns
30%inclusion111 decks371 decks
Arid Mesa
30%inclusion111 decks371 decks
Wooded Foothills
29%inclusion106 decks371 decks
Scalding Tarn
26%inclusion97 decks371 decks
Foreboding Ruins
25%inclusion94 decks371 decks
Shadowblood Ridge
22%inclusion82 decks371 decks
Haunted Ridge
20%inclusion75 decks371 decks
Starting Town
20%inclusion74 decks371 decks
Lazotep Quarry
19%inclusion70 decks371 decks
Blightstep Pathway
18%inclusion68 decks371 decks
Blackcleave Cliffs
17%inclusion62 decks371 decks
Temple of Malice
11%inclusion40 decks371 decks
Talon Gates of Madara
11%inclusion39 decks371 decks
Rakdos Carnarium
10%inclusion38 decks371 decks
Canyon Slough
7.3%inclusion27 decks371 decks
Evolving Wilds
7.0%inclusion26 decks371 decks
Fabled Passage
6.7%inclusion25 decks371 decks
Forbidden Orchard
5.4%inclusion20 decks371 decks
Myriad Landscape
5.4%inclusion20 decks371 decks