Chthonian Nightmare
Priest of Gix
Priest of Urabrask

   Prerequisites

What do I need to start this combo?
Priest of Gix in your graveyard.
Chthonian Nightmare and Priest of Urabrask on the battlefield.
You have at least three energy counters.

   Steps

How does this combo work?
1
Activate Chthonian Nightmare by paying eee, sacrificing Priest of Urabrask and returning Chthonian Nightmare from the battlefield to your hand, returning Priest of Gix from your graveyard to the battlefield.
2
When Priest of Gix enters the battlefield, it triggers, adding .
3
Cast Chthonian Nightmare by paying 1.
4
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
5
Activate Chthonian Nightmare by paying eee, sacrificing Priest of Gix and returning Chthonian Nightmare from the battlefield to your hand, returning Priest of Urabrask from your graveyard to the battlefield.
6
When Priest of Urabrask enters the battlefield, it triggers, adding .
7
Cast Chthonian Nightmare by paying 1.
8
When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
9
Repeat.

   Results

What do I get from this combo?
Infinite black mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite red mana
Infinite sacrifice triggers
Infinite storm count
Kuja, Genome Sorcerer
0.07% of 7298 decks 5 decks
Top Commanders
Rakdos, the Muscle
16.44% of 4040 decks 664 decks
Rowan, Scion of War
1.03% of 5612 decks 58 decks
Grenzo, Dungeon Warden
1.68% of 2801 decks 47 decks
Korvold, Fae-Cursed King
0.13% of 12118 decks 16 decks
Deadpool, Trading Card
0.13% of 10540 decks 14 decks
Kroxa, Titan of Death's Hunger
0.71% of 1683 decks 12 decks
Gev, Scaled Scorch
0.14% of 7627 decks 11 decks
Evereth, Viceroy of Plunder
0.23% of 3963 decks 9 decks
Garna, the Bloodflame
5.00% of 160 decks 8 decks
Shadow the Hedgehog
0.18% of 3257 decks 6 decks
Ob Nixilis, Captive Kingpin
0.09% of 6563 decks 6 decks
Slimefoot and Squee
0.11% of 5554 decks 6 decks
Dihada, Binder of Wills
0.07% of 7446 decks 5 decks
Jeska, Thrice Reborn // Tymna the Weaver
0.47% of 1074 decks 5 decks
Dargo, the Shipwrecker // Tevesh Szat, Doom of Fools
1.61% of 311 decks 5 decks
Anje Falkenrath
0.14% of 3610 decks 5 decks
Lagomos, Hand of Hatred
0.51% of 787 decks 4 decks
New Cards
Insight Engine
33% of 3 decks +31% synergy
Sephiroth, Fabled SOLDIER
27% of 362 decks +25% synergy
Umbral Collar Zealot
27% of 166 decks +24% synergy
Timeline Culler
25% of 173 decks +25% synergy
Joshua, Phoenix's Dominant
22% of 9 decks +19% synergy
High Synergy Cards
Burnt Offering
74% of 1005 decks +71% synergy
Culling the Weak
70% of 1005 decks +66% synergy
Warren Soultrader
71% of 999 decks +66% synergy
Ashnod's Altar
72% of 1005 decks +66% synergy
Dark Ritual
87% of 1005 decks +64% synergy
Ingot Chewer
62% of 1005 decks +62% synergy
Shriekmaw
63% of 1005 decks +61% synergy
Forsaken Miner
62% of 1005 decks +61% synergy
Poxwalkers
61% of 1005 decks +60% synergy
Reckless Barbarian
61% of 1005 decks +60% synergy
Top Cards
Ignoble Hierarch
72% of 43 decks +47% synergy
Avacyn's Pilgrim
71% of 7 decks +58% synergy
Reanimate
69% of 1005 decks +51% synergy
Birds of Paradise
65% of 43 decks +38% synergy
Sacrifice
60% of 1005 decks +59% synergy
Phyrexian Altar
60% of 1005 decks +57% synergy
Fury
59% of 1005 decks +58% synergy
Sevinne's Reclamation
59% of 41 decks +51% synergy
Diabolic Intent
58% of 1005 decks +50% synergy
Infernal Plunge
58% of 1005 decks +57% synergy
Game Changers
Demonic Tutor
58% of 1005 decks +38% synergy
Enlightened Tutor
56% of 41 decks +40% synergy
Deflecting Swat
56% of 1005 decks +40% synergy
Vampiric Tutor
55% of 1005 decks +39% synergy
Underworld Breach
52% of 1005 decks +46% synergy
Ancient Tomb
50% of 1005 decks +40% synergy
Chrome Mox
49% of 1005 decks +43% synergy
Orcish Bowmasters
49% of 1005 decks +40% synergy
Mana Vault
47% of 1005 decks +41% synergy
Lion's Eye Diamond
36% of 1005 decks +35% synergy
Creatures
Viscera Seer
56% of 1005 decks +47% synergy
Eternal Witness
56% of 43 decks +37% synergy
Impulsive Pilferer
54% of 1005 decks +52% synergy
Grief
54% of 1005 decks +54% synergy
Simian Spirit Guide
53% of 1005 decks +47% synergy
Lotho, Corrupt Shirriff
51% of 41 decks +38% synergy
Esper Sentinel
51% of 41 decks +32% synergy
Mayhem Devil
50% of 1005 decks +41% synergy
Pinnacle Monk
50% of 998 decks +45% synergy
Dualcaster Mage
50% of 1005 decks +45% synergy
Birgi, God of Storytelling
49% of 1005 decks +44% synergy
Ragavan, Nimble Pilferer
49% of 1005 decks +41% synergy
Greedy Freebooter
48% of 1005 decks +47% synergy
Grand Abolisher
46% of 41 decks +37% synergy
Boggart Trawler
46% of 999 decks +42% synergy
Ranger-Captain of Eos
44% of 41 decks +40% synergy
Dargo, the Shipwrecker
43% of 1005 decks +43% synergy
Samwise Gamgee
43% of 7 decks +39% synergy
Blood Pet
42% of 1005 decks +41% synergy
Delighted Halfling
42% of 43 decks +30% synergy
Shambling Ghast
41% of 1005 decks +40% synergy
Voice of Victory
40% of 15 decks +33% synergy
Tinder Wall
40% of 43 decks +37% synergy
Elves of Deep Shadow
40% of 43 decks +30% synergy
Blood Artist
39% of 1005 decks +27% synergy
Mindslicer
39% of 1005 decks +38% synergy
Carrion Feeder
38% of 1005 decks +34% synergy
K'rrik, Son of Yawgmoth
38% of 1005 decks +36% synergy
Pitiless Plunderer
38% of 1005 decks +29% synergy
Party Thrasher
37% of 999 decks +36% synergy
Deathrite Shaman
37% of 43 decks +26% synergy
Golgari Thug
36% of 1005 decks +35% synergy
Skirk Prospector
36% of 1005 decks +33% synergy
Elvish Spirit Guide
35% of 43 decks +31% synergy
Prosper, Tome-Bound
35% of 1005 decks +32% synergy
Hoarding Broodlord
33% of 1005 decks +31% synergy
Skittering Precursor
33% of 998 decks +33% synergy
Spellseeker
31% of 29 decks +28% synergy
Thassa's Oracle
31% of 29 decks +24% synergy
Dauthi Voidwalker
30% of 1005 decks +23% synergy
Imperial Recruiter
28% of 1005 decks +23% synergy
Opposition Agent
26% of 1005 decks +20% synergy
Deadpool, Trading Card
26% of 467 decks +23% synergy
Sakura-Tribe Elder
26% of 43 decks +8% synergy
Llanowar Elves
26% of 43 decks +5% synergy
Flamekin Harbinger
25% of 1005 decks +25% synergy
Drannith Magistrate
24% of 41 decks +19% synergy
Cloud of Faeries
24% of 29 decks +22% synergy
Volatile Stormdrake
24% of 29 decks +22% synergy
Orcish Lumberjack
23% of 43 decks +21% synergy
Instants
Red Elemental Blast
57% of 1005 decks +51% synergy
Cabal Ritual
57% of 1005 decks +52% synergy
Pyroblast
56% of 1005 decks +50% synergy
Flare of Duplication
56% of 999 decks +53% synergy
Entomb
55% of 1005 decks +48% synergy
Saw in Half
54% of 1005 decks +50% synergy
Silence
54% of 41 decks +47% synergy
Swords to Plowshares
54% of 41 decks -8% synergy
Assassin's Trophy
51% of 43 decks +21% synergy
Worldly Tutor
44% of 43 decks +31% synergy
Eladamri's Call
43% of 7 decks +33% synergy
Swan Song
41% of 29 decks +25% synergy
Fierce Guardianship
38% of 29 decks +20% synergy
Deadly Rollick
36% of 1005 decks +24% synergy
Untimely Malfunction
36% of 903 decks +28% synergy
Brain Freeze
34% of 29 decks +31% synergy
Force of Will
34% of 29 decks +24% synergy
An Offer You Can't Refuse
34% of 29 decks +12% synergy
Noxious Revival
33% of 43 decks +27% synergy
Veil of Summer
33% of 43 decks +27% synergy
Path to Exile
32% of 41 decks -15% synergy
Borne Upon a Wind
31% of 29 decks +28% synergy
Pact of Negation
31% of 29 decks +24% synergy
Force of Negation
31% of 29 decks +23% synergy
Mystical Tutor
31% of 29 decks +18% synergy
Counterspell
31% of 29 decks -11% synergy
Abrupt Decay
30% of 43 decks +20% synergy
Cyclonic Rift
28% of 29 decks +3% synergy
Withering Torment
26% of 902 decks +18% synergy
Flare of Malice
26% of 999 decks +24% synergy
Crop Rotation
26% of 43 decks +16% synergy
Songs of the Damned
25% of 1005 decks +24% synergy
Abrade
25% of 1005 decks +14% synergy
Fell the Profane
24% of 999 decks +16% synergy
Chain of Vapor
24% of 29 decks +20% synergy
Mana Drain
24% of 29 decks +9% synergy
Beast Within
21% of 43 decks -15% synergy
Tune the Narrative
21% of 29 decks +20% synergy
Mental Misstep
21% of 29 decks +15% synergy
Lightning Bolt
19% of 1005 decks +8% synergy
Chaos Warp
18% of 1005 decks -12% synergy
Deadly Dispute
18% of 1005 decks +6% synergy
Lim-Dûl's Vault
17% of 29 decks +14% synergy
Dispel
17% of 29 decks +13% synergy
Flusterstorm
17% of 29 decks +10% synergy
Frantic Search
17% of 29 decks +4% synergy
Into the Flood Maw
17% of 24 decks +13% synergy
Bolt Bend
17% of 1005 decks +13% synergy
Autumn's Veil
16% of 43 decks +15% synergy
Final Fortune
16% of 1005 decks +14% synergy
Sorceries
Rite of Flame
50% of 1005 decks +46% synergy
Jeska's Will
45% of 1005 decks +29% synergy
Culling Ritual
44% of 43 decks +33% synergy
Gamble
44% of 1005 decks +35% synergy
Imperial Seal
37% of 1005 decks +32% synergy
Molten Duplication
37% of 1005 decks +35% synergy
Eldritch Evolution
35% of 43 decks +30% synergy
Nature's Rhythm
33% of 15 decks +29% synergy
Victimize
24% of 1005 decks +12% synergy
Feed the Swarm
23% of 1005 decks +6% synergy
Unearth
20% of 1005 decks +17% synergy
Toxic Deluge
20% of 1005 decks +1% synergy
Blasphemous Act
19% of 1005 decks -14% synergy
Beseech the Mirror
18% of 1005 decks +15% synergy
Agadeem's Awakening
17% of 1005 decks +14% synergy
Wheel of Fortune
16% of 1005 decks +11% synergy
Twinflame
16% of 1005 decks +13% synergy
Nature's Lore
14% of 43 decks -18% synergy
Gitaxian Probe
14% of 29 decks +8% synergy
Faithless Looting
14% of 1005 decks -3% synergy
Lively Dirge
13% of 1005 decks +11% synergy
Flicker
12% of 41 decks +12% synergy
Unmarked Grave
11% of 1005 decks +9% synergy
Buried Alive
10% of 1005 decks +4% synergy
Step Through
10% of 29 decks +9% synergy
Mnemonic Betrayal
10% of 29 decks +7% synergy
Windfall
10% of 29 decks -2% synergy
Grim Tutor
10% of 1005 decks +6% synergy
Jolted Awake
10% of 41 decks +9% synergy
Idyllic Tutor
10% of 41 decks +6% synergy
Praetor's Grasp
10% of 1005 decks +7% synergy
Green Sun's Zenith
9% of 43 decks +4% synergy
Farseek
9% of 43 decks -26% synergy
Cultivate
9% of 43 decks -35% synergy
Vandalblast
9% of 1005 decks -7% synergy
Shatterskull Smashing
9% of 1005 decks +6% synergy
Claim the Firstborn
9% of 1005 decks +8% synergy
Peer into the Abyss
9% of 1005 decks +6% synergy
Dread Return
8% of 1005 decks +3% synergy
Persist
7% of 1005 decks +5% synergy
Damn
7% of 41 decks -9% synergy
Flare of Cultivation
7% of 43 decks +5% synergy
Bridgeworks Battle
7% of 43 decks +3% synergy
Life from the Loam
7% of 43 decks +3% synergy
Bala Ged Recovery
7% of 43 decks -1% synergy
Three Visits
7% of 43 decks -17% synergy
Kodama's Reach
7% of 43 decks -22% synergy
Demonic Counsel
7% of 907 decks +5% synergy
Electroduplicate
6% of 821 decks +5% synergy
Scheming Symmetry
6% of 1005 decks +4% synergy
Utility Artifacts
Wishclaw Talisman
34% of 1005 decks +29% synergy
Jet Medallion
30% of 1005 decks +27% synergy
The One Ring
24% of 1005 decks +16% synergy
Altar of Dementia
15% of 1005 decks +12% synergy
Defense Grid
14% of 1005 decks +13% synergy
Izzet Generatorium
14% of 29 decks +12% synergy
Lightning Greaves
12% of 1005 decks -13% synergy
Coin of Fate
10% of 10 decks +10% synergy
Bolas's Citadel
9% of 1005 decks +1% synergy
Grinding Station
8% of 1005 decks +7% synergy
Skullclamp
7% of 1005 decks -4% synergy
Swiftfoot Boots
7% of 1005 decks -21% synergy
Nim Deathmantle
6% of 1005 decks +5% synergy
Ruby Medallion
5% of 1005 decks +2% synergy
Sensei's Divining Top
5% of 1005 decks +0% synergy
Enchantments
Mystic Remora
48% of 29 decks +31% synergy
Rhystic Study
48% of 29 decks +23% synergy
Animate Dead
36% of 1005 decks +27% synergy
Smothering Tithe
27% of 41 decks +4% synergy
Goblin Bombardment
22% of 1005 decks +16% synergy
Necropotence
21% of 1005 decks +16% synergy
Carpet of Flowers
19% of 43 decks +15% synergy
Food Chain
16% of 43 decks +15% synergy
Rhythm of the Wild
14% of 43 decks -9% synergy
Sylvan Library
12% of 43 decks +2% synergy
Steal Enchantment
10% of 29 decks +10% synergy
Carnival of Souls
10% of 1005 decks +10% synergy
Into the Pit
10% of 900 decks +9% synergy
Static Prison
10% of 41 decks +9% synergy
Blind Obedience
10% of 41 decks +3% synergy
Golgari Germination
9% of 43 decks +8% synergy
Greater Good
9% of 43 decks +5% synergy
Wild Growth
9% of 43 decks -1% synergy
Necromancy
8% of 1005 decks +5% synergy
Touch the Spirit Realm
7% of 41 decks +5% synergy
Dance of the Dead
7% of 1005 decks +6% synergy
Evolutionary Leap
7% of 43 decks +6% synergy
Insidious Roots
7% of 43 decks +1% synergy
Moldervine Reclamation
7% of 43 decks -1% synergy
Black Market Connections
6% of 1005 decks -5% synergy
The Meathook Massacre
5% of 1005 decks -0% synergy
Utility Lands
Phyrexian Tower
61% of 1005 decks +53% synergy
Otawara, Soaring City
45% of 29 decks +28% synergy
Boseiju, Who Endures
40% of 43 decks +21% synergy
Shifting Woodland
33% of 43 decks +26% synergy
Emergence Zone
26% of 1005 decks +24% synergy
Urborg, Tomb of Yawgmoth
22% of 1005 decks +13% synergy
Urza's Saga
18% of 1005 decks +11% synergy
City of Traitors
17% of 1005 decks +16% synergy
Takenuma, Abandoned Mire
17% of 1005 decks +7% synergy
Crystal Vein
15% of 1005 decks +14% synergy
Gaea's Cradle
14% of 43 decks +8% synergy
Bojuka Bog
14% of 1005 decks -16% synergy
Vault of Whispers
13% of 1005 decks +8% synergy
Cabal Pit
12% of 1005 decks +11% synergy
Spymaster's Vault
11% of 999 decks +8% synergy
Academy Ruins
10% of 29 decks +5% synergy
Barbarian Ring
10% of 1005 decks +9% synergy
Eiganjo, Seat of the Empire
10% of 41 decks +2% synergy
Great Furnace
8% of 1005 decks +3% synergy
Arena of Glory
8% of 998 decks +2% synergy
High Market
7% of 1005 decks +5% synergy
Tranquil Thicket
7% of 43 decks +3% synergy
Grim Backwoods
7% of 43 decks +3% synergy
Dryad Arbor
7% of 43 decks +3% synergy
Kessig Wolf Run
7% of 43 decks -9% synergy
Cabal Coffers
6% of 1005 decks -5% synergy
Mana Artifacts
Sol Ring
96% of 1005 decks +11% synergy
Arcane Signet
92% of 1005 decks +20% synergy
Talisman of Indulgence
79% of 1005 decks +51% synergy
Lotus Petal
57% of 1005 decks +50% synergy
Talisman of Hierarchy
51% of 41 decks +25% synergy
Talisman of Dominance
48% of 29 decks +16% synergy
Fellwar Stone
40% of 1005 decks +19% synergy
Talisman of Conviction
39% of 41 decks +15% synergy
Rakdos Signet
37% of 1005 decks +9% synergy
Talisman of Creativity
34% of 29 decks +6% synergy
Mox Diamond
28% of 1005 decks +24% synergy
Dimir Signet
28% of 29 decks +0% synergy
Mox Opal
28% of 1005 decks +23% synergy
Izzet Signet
24% of 29 decks -2% synergy
Grim Monolith
22% of 1005 decks +20% synergy
Cursed Mirror
17% of 1005 decks +11% synergy
Talisman of Resilience
16% of 43 decks +4% synergy
Mox Amber
16% of 1005 decks +12% synergy
Springleaf Drum
13% of 1005 decks +11% synergy
Talisman of Impulse
12% of 43 decks +1% synergy
Mind Stone
10% of 1005 decks -6% synergy
Boros Signet
7% of 41 decks -14% synergy
Orzhov Signet
7% of 41 decks -18% synergy
Mana Crypt
6% of 1005 decks +2% synergy
Jeweled Lotus
5% of 1005 decks +3% synergy
Lands
Command Tower
94% of 1005 decks +19% synergy
Overgrown Tomb
77% of 43 decks +36% synergy
Blood Crypt
74% of 1005 decks +37% synergy
Bloodstained Mire
72% of 1005 decks +61% synergy
Stomping Ground
70% of 43 decks +30% synergy
Sulfurous Springs
69% of 1005 decks +47% synergy
Godless Shrine
63% of 41 decks +24% synergy
Luxury Suite
63% of 1005 decks +37% synergy
Watery Grave
59% of 29 decks +19% synergy
Steam Vents
52% of 29 decks +14% synergy
Sacred Foundry
51% of 41 decks +16% synergy
Marsh Flats
51% of 1005 decks +40% synergy
Polluted Delta
50% of 1005 decks +38% synergy
City of Brass
50% of 1005 decks +42% synergy
Badlands
48% of 1005 decks +35% synergy
Volcanic Island
48% of 29 decks +34% synergy
Mount Doom
47% of 1005 decks +40% synergy
Plateau
46% of 41 decks +34% synergy
Verdant Catacombs
46% of 1005 decks +35% synergy
Mana Confluence
45% of 1005 decks +38% synergy
Underground Sea
45% of 29 decks +30% synergy
Raucous Theater
44% of 1005 decks +34% synergy
Taiga
44% of 43 decks +31% synergy
Bayou
44% of 43 decks +31% synergy
Scrubland
44% of 41 decks +30% synergy
Temple Garden
43% of 7 decks +4% synergy
Gemstone Caverns
42% of 1005 decks +37% synergy
Blazemire Verge
41% of 904 decks +30% synergy
Arid Mesa
40% of 1005 decks +30% synergy
Wooded Foothills
40% of 1005 decks +29% synergy
Tundra
40% of 10 decks +26% synergy
Ziatora's Proving Ground
40% of 43 decks +11% synergy
Exotic Orchard
39% of 1005 decks +3% synergy
Morphic Pool
38% of 29 decks +13% synergy
Dragonskull Summit
38% of 1005 decks +4% synergy
Undergrowth Stadium
37% of 43 decks +12% synergy
Scalding Tarn
37% of 1005 decks +26% synergy
Spectator Seating
34% of 41 decks +10% synergy
Vault of Champions
34% of 41 decks +9% synergy
Spire Garden
33% of 43 decks +9% synergy
Contaminated Landscape
30% of 10 decks +23% synergy
Perilous Landscape
30% of 10 decks +22% synergy
Hallowed Fountain
30% of 10 decks -10% synergy
Caves of Koilos
29% of 41 decks -0% synergy
Smoldering Marsh
29% of 1005 decks -5% synergy
Battlefield Forge
27% of 41 decks -1% synergy
Clifftop Retreat
24% of 41 decks -9% synergy
Underground River
24% of 29 decks +3% synergy
Training Center
24% of 29 decks -2% synergy
Twisted Landscape
23% of 43 decks +12% synergy