Chthonian Nightmare + Priest of Gix + Cathodion

Chthonian Nightmare
Priest of Gix
Cathodion

Requires
Chthonian Nightmare must be on the battlefield. Priest of Gix must be in the graveyard. Cathodion must be on the battlefield. You have at least three energy counters.
Steps
  1. Activate Chthonian Nightmare by paying eee, sacrificing Cathodion and returning Chthonian Nightmare from the battlefield to your hand.
  2. When Cathodion dies, it triggers, adding .
  3. Resolve the Chthonian Nightmare ability, 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. Activate Chthonian Nightmare by paying eee, sacrificing Priest of Gix and returning Chthonian Nightmare from the battlefield to your hand, returning Cathodion from your graveyard to the battlefield.
  8. Cast Chthonian Nightmare by paying 1.
  9. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
  10. Repeat.
Results
Infinite black mana. Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Rakdos, the Muscle
1.44% of 2907 decks 42 decks
Tayam, Luminous Enigma
0.12% of 5866 decks 7 decks
K'rrik, Son of Yawgmoth
0.04% of 14145 decks 5 decks
Yawgmoth, Thran Physician
0.07% of 5611 decks 4 decks
Tinybones, Trinket Thief
0.06% of 5080 decks 3 decks
Grenzo, Dungeon Warden
0.09% of 3292 decks 3 decks
Braids, Arisen Nightmare
0.04% of 7008 decks 3 decks
Syr Konrad, the Grim
0.06% of 4648 decks 3 decks
Shilgengar, Sire of Famine
0.05% of 3877 decks 2 decks
Teysa Karlov
0.01% of 15616 decks 2 decks
Asmodeus the Archfiend
0.54% of 369 decks 2 decks
Imskir Iron-Eater
0.08% of 2410 decks 2 decks
Kinzu of the Bleak Coven
0.31% of 322 decks 1 decks
Aclazotz, Deepest Betrayal
0.06% of 1700 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5423 decks 1 decks
Kadena, Slinking Sorcerer
0.02% of 6270 decks 1 decks
Gonti, Lord of Luxury
0.07% of 1353 decks 1 decks
Ygra, Eater of All
0.01% of 7355 decks 1 decks
New Cards
Abyssal Harvester
75% of 4 decks +60% synergy
Withering Torment
66% of 38 decks +46% synergy
Ozox, the Clattering King
44% of 16 decks +43% synergy
Blazemire Verge
41% of 27 decks +20% synergy
Blasphemous Edict
38% of 8 decks +3% synergy
High Synergy Cards
Priest of Urabrask
75% of 57 decks +75% synergy
Burnt Offering
74% of 57 decks +72% synergy
Reckless Barbarian
68% of 57 decks +67% synergy
Impulsive Pilferer
65% of 57 decks +63% synergy
Ingot Chewer
56% of 57 decks +56% synergy
Fury
56% of 57 decks +55% synergy
Mayhem Devil
63% of 57 decks +53% synergy
Ashnod's Altar
60% of 118 decks +53% synergy
Flare of Duplication
56% of 55 decks +53% synergy
Dark Ritual
75% of 118 decks +52% synergy
Top Cards
Swords to Plowshares
59% of 22 decks -4% synergy
Eternal Witness
59% of 17 decks +38% synergy
Reanimate
55% of 118 decks +39% synergy
An Offer You Can't Refuse
55% of 11 decks +34% synergy
Rhystic Study
55% of 11 decks +27% synergy
Warren Soultrader
54% of 112 decks +46% synergy
Pinnacle Monk
53% of 47 decks +46% synergy
Tyvar, Jubilant Brawler
53% of 17 decks +48% synergy
Birds of Paradise
53% of 17 decks +26% synergy
Birgi, God of Storytelling
53% of 57 decks +47% synergy
Creatures
Devoted Druid
47% of 17 decks +44% synergy
Simian Spirit Guide
46% of 57 decks +40% synergy
Ragavan, Nimble Pilferer
46% of 57 decks +38% synergy
Skittering Precursor
45% of 49 decks +44% synergy
Dargo, the Shipwrecker
42% of 57 decks +42% synergy
Wall of Roots
41% of 17 decks +40% synergy
Deathrite Shaman
41% of 17 decks +29% synergy
Viscera Seer
41% of 118 decks +31% synergy
Orcish Bowmasters
41% of 118 decks +30% synergy
Prosper, Tome-Bound
40% of 57 decks +38% synergy
Forsaken Miner
38% of 118 decks +37% synergy
Pitiless Plunderer
38% of 118 decks +30% synergy
Dualcaster Mage
37% of 57 decks +32% synergy
Thassa's Oracle
36% of 11 decks +29% synergy
Delighted Halfling
35% of 17 decks +21% synergy
Greedy Freebooter
35% of 118 decks +33% synergy
Shriekmaw
35% of 118 decks +32% synergy
Accursed Marauder
34% of 93 decks +25% synergy
Boggart Trawler
34% of 103 decks +29% synergy
Kitchen Finks
33% of 12 decks +33% synergy
Good-Fortune Unicorn
33% of 12 decks +31% synergy
Imperial Recruiter
33% of 57 decks +27% synergy
Dauthi Voidwalker
33% of 118 decks +25% synergy
Blood Artist
33% of 118 decks +21% synergy
Cruel Celebrant
32% of 22 decks +23% synergy
Poxwalkers
31% of 118 decks +31% synergy
Blood Pet
31% of 118 decks +29% synergy
Skirk Prospector
30% of 57 decks +27% synergy
Carrion Feeder
30% of 118 decks +25% synergy
Elvish Spirit Guide
29% of 17 decks +26% synergy
Rishkar, Peema Renegade
29% of 17 decks +25% synergy
_____ Goblin
28% of 57 decks +28% synergy
Peregrine Drake
27% of 11 decks +24% synergy
Volatile Stormdrake
27% of 11 decks +24% synergy
Hullbreaker Horror
27% of 11 decks +20% synergy
Elas il-Kor, Sadistic Pilgrim
27% of 22 decks +16% synergy
Esper Sentinel
27% of 22 decks +7% synergy
Mindslicer
26% of 118 decks +26% synergy
Safehold Elite
25% of 12 decks +25% synergy
Knight of Autumn
25% of 12 decks +23% synergy
Party Thrasher
25% of 52 decks +23% synergy
Avacyn's Pilgrim
25% of 12 decks +10% synergy
Shambling Ghast
25% of 118 decks +24% synergy
Zulaport Cutthroat
24% of 118 decks +14% synergy
Basking Broodscale
24% of 17 decks +21% synergy
Six
24% of 17 decks +16% synergy
Reclamation Sage
24% of 17 decks +13% synergy
Elves of Deep Shadow
24% of 17 decks +13% synergy
Sakura-Tribe Elder
24% of 17 decks +5% synergy
Llanowar Elves
24% of 17 decks +3% synergy
Instants
Culling the Weak
52% of 118 decks +48% synergy
Deflecting Swat
47% of 57 decks +31% synergy
Vampiric Tutor
46% of 118 decks +28% synergy
Pyroblast
46% of 57 decks +39% synergy
Red Elemental Blast
46% of 57 decks +39% synergy
Muddle the Mixture
45% of 11 decks +40% synergy
Mystical Tutor
45% of 11 decks +30% synergy
Entomb
40% of 118 decks +32% synergy
Cabal Ritual
38% of 118 decks +33% synergy
Mental Misstep
36% of 11 decks +30% synergy
Strix Serenade
36% of 11 decks +30% synergy
Pact of Negation
36% of 11 decks +29% synergy
Swan Song
36% of 11 decks +20% synergy
Enlightened Tutor
36% of 22 decks +19% synergy
Untimely Malfunction
35% of 26 decks +19% synergy
Eladamri's Call
33% of 12 decks +22% synergy
Sacrifice
32% of 118 decks +31% synergy
Abrade
30% of 57 decks +19% synergy
Veil of Summer
29% of 17 decks +23% synergy
Worldly Tutor
29% of 17 decks +15% synergy
Assassin's Trophy
29% of 17 decks -1% synergy
Saw in Half
29% of 118 decks +26% synergy
Mindbreak Trap
27% of 11 decks +23% synergy
Flusterstorm
27% of 11 decks +20% synergy
Force of Negation
27% of 11 decks +18% synergy
Force of Will
27% of 11 decks +16% synergy
Cyclonic Rift
27% of 11 decks -0% synergy
Path to Exile
27% of 22 decks -19% synergy
Fell the Profane
27% of 112 decks +15% synergy
Songs of the Damned
25% of 118 decks +24% synergy
Noxious Revival
24% of 17 decks +18% synergy
Silence
23% of 22 decks +16% synergy
Despark
23% of 22 decks +7% synergy
Bolt Bend
21% of 57 decks +17% synergy
Terminate
21% of 57 decks +0% synergy
Chaos Warp
21% of 57 decks -11% synergy
Flare of Malice
21% of 112 decks +17% synergy
Final Fortune
19% of 57 decks +17% synergy
Anguished Unmaking
18% of 22 decks -6% synergy
Generous Gift
18% of 22 decks -7% synergy
Deadly Rollick
18% of 118 decks +7% synergy
Grisly Salvage
18% of 17 decks +13% synergy
Abrupt Decay
18% of 17 decks +7% synergy
Deadly Dispute
17% of 118 decks +6% synergy
Rakdos Charm
16% of 57 decks +1% synergy
Dismember
14% of 118 decks +12% synergy
Malakir Rebirth
14% of 118 decks +6% synergy
Village Rites
14% of 118 decks +5% synergy
Flare of Fortitude
14% of 21 decks +8% synergy
Imp's Mischief
14% of 118 decks +11% synergy
Sorceries
Demonic Tutor
50% of 118 decks +28% synergy
Diabolic Intent
44% of 118 decks +35% synergy
Jeska's Will
42% of 57 decks +25% synergy
Culling Ritual
41% of 17 decks +30% synergy
Gamble
35% of 57 decks +25% synergy
Infernal Plunge
33% of 57 decks +32% synergy
Toxic Deluge
32% of 118 decks +15% synergy
Rite of Flame
32% of 57 decks +28% synergy
Feed the Swarm
30% of 118 decks +12% synergy
Victimize
29% of 118 decks +17% synergy
Molten Duplication
28% of 57 decks +25% synergy
Buried Alive
26% of 118 decks +21% synergy
Imperial Seal
26% of 118 decks +20% synergy
Green Sun's Zenith
24% of 17 decks +17% synergy
Blasphemous Act
21% of 57 decks -12% synergy
Wheel of Fortune
19% of 57 decks +14% synergy
Agadeem's Awakening
19% of 118 decks +15% synergy
Sevinne's Reclamation
18% of 22 decks +11% synergy
Finale of Devastation
18% of 17 decks +9% synergy
Cultivate
18% of 17 decks -29% synergy
Unmarked Grave
15% of 118 decks +13% synergy
Beseech the Mirror
15% of 118 decks +11% synergy
Unearth
14% of 118 decks +11% synergy
Claim the Firstborn
14% of 57 decks +14% synergy
Rite of Oblivion
14% of 22 decks +11% synergy
Damn
14% of 22 decks -3% synergy
Persist
14% of 118 decks +11% synergy
Diabolic Tutor
14% of 118 decks +7% synergy
Molten Collapse
12% of 57 decks +11% synergy
Twinflame
12% of 57 decks +9% synergy
Demonic Counsel
12% of 50 decks +8% synergy
Lively Dirge
12% of 118 decks +9% synergy
Dread Return
12% of 118 decks +7% synergy
Grim Tutor
11% of 118 decks +6% synergy
Final Parting
9% of 118 decks +8% synergy
Insatiable Avarice
9% of 118 decks +4% synergy
Living Death
9% of 118 decks +4% synergy
Come Back Wrong
9% of 68 decks +7% synergy
Shatterskull Smashing
9% of 57 decks +5% synergy
Faithless Looting
9% of 57 decks -8% synergy
Praetor's Grasp
8% of 118 decks +6% synergy
Peer into the Abyss
8% of 118 decks +5% synergy
Sundering Eruption
8% of 52 decks +3% synergy
Exsanguinate
8% of 118 decks +2% synergy
Night's Whisper
8% of 118 decks -1% synergy
Bloodsoaked Insight
7% of 55 decks +3% synergy
Dark Petition
7% of 118 decks +6% synergy
Stargaze
6% of 63 decks +5% synergy
Chain of Smog
6% of 118 decks +5% synergy
Torment of Hailfire
6% of 118 decks +1% synergy
Utility Artifacts
Jet Medallion
44% of 118 decks +41% synergy
Phyrexian Altar
43% of 118 decks +39% synergy
Wishclaw Talisman
27% of 118 decks +22% synergy
The One Ring
23% of 118 decks +14% synergy
Altar of Dementia
14% of 118 decks +12% synergy
Bolas's Citadel
14% of 118 decks +4% synergy
Skullclamp
14% of 118 decks +1% synergy
Defense Grid
13% of 118 decks +12% synergy
Nim Deathmantle
12% of 118 decks +11% synergy
Lightning Greaves
11% of 118 decks -14% synergy
Vexing Bauble
11% of 103 decks +9% synergy
Sensei's Divining Top
10% of 118 decks +5% synergy
Aetherflux Reservoir
8% of 118 decks +5% synergy
Mindcrank
7% of 118 decks +5% synergy
Bontu's Monument
7% of 118 decks +5% synergy
Desecrated Tomb
5% of 118 decks +5% synergy
Agatha's Soul Cauldron
5% of 118 decks +4% synergy
Enchantments
Mystic Remora
45% of 11 decks +28% synergy
Underworld Breach
42% of 57 decks +36% synergy
Animate Dead
37% of 118 decks +28% synergy
Insidious Roots
35% of 17 decks +27% synergy
Abzan Ascendancy
33% of 12 decks +32% synergy
Goblin Bombardment
26% of 57 decks +20% synergy
Into the Pit
26% of 23 decks +21% synergy
Smothering Tithe
23% of 22 decks -2% synergy
Necropotence
20% of 118 decks +15% synergy
Primal Prayers
18% of 17 decks +17% synergy
Survival of the Fittest
18% of 17 decks +16% synergy
Carpet of Flowers
18% of 17 decks +14% synergy
Promise of Bunrei
14% of 22 decks +13% synergy
Swift Reconfiguration
14% of 22 decks +12% synergy
Blind Obedience
14% of 22 decks +7% synergy
Meathook Massacre II
11% of 45 decks +7% synergy
Bloodchief Ascension
11% of 118 decks +8% synergy
Carnival of Souls
9% of 118 decks +9% synergy
Bastion of Remembrance
9% of 118 decks +3% synergy
Phyrexian Arena
9% of 118 decks -6% synergy
Necromancy
8% of 118 decks +5% synergy
The Meathook Massacre
8% of 118 decks +3% synergy
Ripples of Undeath
8% of 103 decks +1% synergy
Dance of the Dead
8% of 118 decks +6% synergy
Black Market Connections
8% of 118 decks -3% synergy
Waste Not
7% of 118 decks +5% synergy
Grave Pact
7% of 118 decks +2% synergy
Oppression
6% of 118 decks +5% synergy
Powerbalance
5% of 55 decks +2% synergy
Hopeless Nightmare
5% of 118 decks +4% synergy
Blight Mound
5% of 118 decks +4% synergy
Exquisite Blood
5% of 118 decks +0% synergy
Utility Lands
Boseiju, Who Endures
53% of 17 decks +33% synergy
Phyrexian Tower
48% of 118 decks +40% synergy
Ancient Tomb
38% of 118 decks +28% synergy
Urborg, Tomb of Yawgmoth
30% of 118 decks +20% synergy
Emergence Zone
26% of 118 decks +24% synergy
Gavony Township
25% of 12 decks +16% synergy
Cabal Coffers
25% of 118 decks +14% synergy
Eiganjo, Seat of the Empire
23% of 22 decks +14% synergy
Takenuma, Abandoned Mire
22% of 118 decks +11% synergy
Urza's Saga
20% of 118 decks +13% synergy
Bojuka Bog
19% of 118 decks -11% synergy
Gaea's Cradle
18% of 17 decks +12% synergy
City of Traitors
14% of 118 decks +13% synergy
Spymaster's Vault
13% of 112 decks +9% synergy
Reliquary Tower
10% of 118 decks -19% synergy
Cabal Pit
9% of 118 decks +9% synergy
Great Furnace
9% of 57 decks +3% synergy
High Market
8% of 118 decks +5% synergy
Vault of Whispers
8% of 118 decks +4% synergy
Witch's Cottage
8% of 118 decks +4% synergy
Command Beacon
8% of 118 decks +3% synergy
Sokenzan, Crucible of Defiance
7% of 57 decks +2% synergy
Crystal Vein
7% of 118 decks +6% synergy
Cabal Stronghold
7% of 118 decks +3% synergy
Blast Zone
6% of 118 decks +5% synergy
Geier Reach Sanitarium
6% of 118 decks +2% synergy
Nykthos, Shrine to Nyx
6% of 118 decks +0% synergy
Barren Moor
5% of 118 decks +1% synergy
Mortuary Mire
5% of 118 decks +0% synergy
Castle Locthwain
5% of 118 decks -0% synergy
War Room
5% of 118 decks -1% synergy
Mana Artifacts
Sol Ring
91% of 118 decks +6% synergy
Arcane Signet
86% of 118 decks +13% synergy
Talisman of Indulgence
77% of 57 decks +51% synergy
Talisman of Dominance
64% of 11 decks +32% synergy
Talisman of Progress
60% of 5 decks +37% synergy
Rakdos Signet
42% of 57 decks +13% synergy
Lotus Petal
40% of 118 decks +33% synergy
Chrome Mox
39% of 118 decks +33% synergy
Mana Vault
35% of 118 decks +28% synergy
Fellwar Stone
34% of 118 decks +13% synergy
Talisman of Hierarchy
32% of 22 decks +7% synergy
Cursed Mirror
32% of 57 decks +26% synergy
Mox Diamond
27% of 118 decks +23% synergy
Mox Opal
25% of 118 decks +20% synergy
Grim Monolith
20% of 118 decks +18% synergy
Lion's Eye Diamond
19% of 118 decks +17% synergy
Talisman of Resilience
18% of 17 decks +6% synergy
Mind Stone
17% of 118 decks -0% synergy
Mana Crypt
15% of 118 decks +7% synergy
Jeweled Lotus
14% of 118 decks +9% synergy
Orzhov Signet
14% of 22 decks -13% synergy
Mox Amber
14% of 118 decks +9% synergy
Springleaf Drum
12% of 118 decks +10% synergy
Thought Vessel
10% of 118 decks -7% synergy
Charcoal Diamond
8% of 118 decks +2% synergy
Paradise Mantle
5% of 118 decks +4% synergy
Commander's Sphere
5% of 118 decks -10% synergy
Lands
Perilous Landscape
100% of 3 decks +88% synergy
Shattered Landscape
100% of 3 decks +87% synergy
Seething Landscape
100% of 3 decks +85% synergy
Sulfurous Springs
67% of 57 decks +46% synergy
Command Tower
64% of 118 decks -10% synergy
Deceptive Landscape
62% of 8 decks +50% synergy
Blood Crypt
61% of 57 decks +23% synergy
Contaminated Landscape
60% of 5 decks +47% synergy
Godless Shrine
59% of 22 decks +18% synergy
Temple Garden
58% of 12 decks +18% synergy
Luxury Suite
51% of 57 decks +24% synergy
Overgrown Tomb
47% of 17 decks +5% synergy
Badlands
46% of 57 decks +32% synergy
Mount Doom
44% of 57 decks +36% synergy
Vault of Champions
41% of 22 decks +15% synergy
Caves of Koilos
41% of 22 decks +13% synergy
Raucous Theater
40% of 57 decks +27% synergy
Bloodstained Mire
39% of 118 decks +29% synergy
Morphic Pool
36% of 11 decks +10% synergy
Watery Grave
36% of 11 decks -4% synergy
Gemstone Caverns
34% of 118 decks +29% synergy
Marsh Flats
34% of 118 decks +23% synergy
Lush Portico
33% of 12 decks +21% synergy
Savannah
33% of 12 decks +20% synergy
Bountiful Promenade
33% of 12 decks +9% synergy
Indatha Triome
33% of 12 decks +2% synergy
Fetid Heath
32% of 22 decks +21% synergy
Shadowy Backstreet
32% of 22 decks +19% synergy
Isolated Chapel
32% of 22 decks +4% synergy
Dragonskull Summit
32% of 57 decks +1% synergy
Polluted Delta
31% of 118 decks +19% synergy
City of Brass
30% of 118 decks +22% synergy
Verdant Catacombs
30% of 118 decks +18% synergy
Bayou
29% of 17 decks +16% synergy
Llanowar Wastes
29% of 17 decks +4% synergy
Tainted Peak
28% of 57 decks +18% synergy
Smoldering Marsh
28% of 57 decks -5% synergy
Brightclimb Pathway
27% of 22 decks +17% synergy
Underground River
27% of 11 decks +8% synergy
Exotic Orchard
26% of 118 decks -9% synergy
Horizon Canopy
25% of 12 decks +20% synergy
Murmuring Bosk
25% of 12 decks +17% synergy
Canopy Vista
25% of 12 decks -11% synergy
Mana Confluence
25% of 118 decks +17% synergy
Shadowblood Ridge
25% of 57 decks +13% synergy
Necroblossom Snarl
24% of 17 decks +12% synergy
Underground Mortuary
24% of 17 decks +7% synergy
Undergrowth Stadium
24% of 17 decks -3% synergy
Woodland Cemetery
24% of 17 decks -4% synergy
Silent Clearing
23% of 22 decks +18% synergy