Chthonian Nightmare + Priest of Urabrask + Greedy Freebooter

Chthonian Nightmare
Priest of Urabrask
Greedy Freebooter

Requires
Chthonian Nightmare must be on the battlefield. Priest of Urabrask must be in the graveyard. Greedy Freebooter must be on the battlefield. You have at least three energy counters.
Steps
  1. Activate Chthonian Nightmare by paying eee, sacrificing Greedy Freebooter and returning Chthonian Nightmare from the battlefield to your hand.
  2. When Greedy Freebooter dies, it triggers, creating a Treasure token and causing you to scry 1.
  3. Resolve the Chthonian Nightmare ability, returning Priest of Urabrask from your graveyard to the battlefield.
  4. When Priest of Urabrask enters the battlefield, it triggers, adding .
  5. Activate the Treasure by tapping and sacrificing it, adding .
  6. Cast Chthonian Nightmare by paying 1.
  7. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
  8. Activate Chthonian Nightmare by paying e, sacrificing Priest of Urabrask and returning Chthonian Nightmare from the battlefield to your hand, returning Greedy Freebooter from your graveyard to the battlefield.
  9. Cast Chthonian Nightmare by paying 1.
  10. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
  11. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite scry 1. Infinite storm count. Infinite energy counters.

Rakdos, the Muscle
2.44% of 2546 decks 62 decks
Kroxa, Titan of Death's Hunger
0.13% of 2304 decks 3 decks
Rograkh, Son of Rohgahh // Tevesh Szat, Doom of Fools
0.14% of 1454 decks 2 decks
Omnath, Locus of All
0.02% of 12969 decks 2 decks
Gev, Scaled Scorch
0.05% of 4293 decks 2 decks
Grenzo, Dungeon Warden
0.06% of 3267 decks 2 decks
Garna, the Bloodflame
0.89% of 224 decks 2 decks
Jeska, Thrice Reborn // Tymna the Weaver
0.06% of 1549 decks 1 decks
Elmar, Ulvenwald Informant // Wernog, Rider's Chaplain
0.12% of 845 decks 1 decks
Malik, Grim Manipulator
0.04% of 2588 decks 1 decks
Vial Smasher, Gleeful Grenadier
0.37% of 269 decks 1 decks
Kenrith, the Returned King
0.00% of 21513 decks 1 decks
Rograkh, Son of Rohgahh // Tymna the Weaver
0.16% of 624 decks 1 decks
Dargo, the Shipwrecker // Tymna the Weaver
0.18% of 544 decks 1 decks
Lyzolda, the Blood Witch
0.25% of 397 decks 1 decks
Wyll, Blade of Frontiers // Agent of the Iron Throne
3.12% of 32 decks 1 decks
Cecily, Haunted Mage // Wernog, Rider's Chaplain
0.17% of 574 decks 1 decks
Reyhan, Last of the Abzan // Rograkh, Son of Rohgahh
0.22% of 457 decks 1 decks
New Cards
Withering Torment
81% of 27 decks +60% synergy
Into the Pit
60% of 15 decks +53% synergy
Untimely Malfunction
58% of 36 decks +41% synergy
Blazemire Verge
54% of 37 decks +32% synergy
Ozox, the Clattering King
50% of 6 decks +49% synergy
High Synergy Cards
Priest of Gix
99% of 86 decks +98% synergy
Impulsive Pilferer
81% of 86 decks +79% synergy
Culling the Weak
80% of 86 decks +76% synergy
Warren Soultrader
81% of 85 decks +74% synergy
Ingot Chewer
73% of 86 decks +73% synergy
Reckless Barbarian
73% of 86 decks +72% synergy
Burnt Offering
73% of 86 decks +71% synergy
Elves of Deep Shadow
80% of 5 decks +69% synergy
Shriekmaw
71% of 86 decks +68% synergy
Deathrite Shaman
80% of 5 decks +68% synergy
Top Cards
Dark Ritual
81% of 86 decks +59% synergy
Worldly Tutor
80% of 5 decks +66% synergy
Birds of Paradise
80% of 5 decks +53% synergy
Reanimate
76% of 86 decks +60% synergy
Ashnod's Altar
74% of 86 decks +67% synergy
Poxwalkers
67% of 86 decks +67% synergy
Lotho, Corrupt Shirriff
67% of 9 decks +52% synergy
Fury
66% of 86 decks +65% synergy
Flare of Duplication
66% of 86 decks +62% synergy
Phyrexian Altar
66% of 86 decks +62% synergy
Creatures
Samwise Gamgee
75% of 4 decks +70% synergy
Avacyn's Pilgrim
75% of 4 decks +60% synergy
Forsaken Miner
63% of 86 decks +61% synergy
Carrion Feeder
63% of 86 decks +58% synergy
Wild Cantor
60% of 5 decks +59% synergy
Tinder Wall
60% of 5 decks +57% synergy
Fauna Shaman
60% of 5 decks +57% synergy
Fyndhorn Elves
60% of 5 decks +47% synergy
Delighted Halfling
60% of 5 decks +46% synergy
Llanowar Elves
60% of 5 decks +39% synergy
Shambling Ghast
58% of 86 decks +57% synergy
Birgi, God of Storytelling
57% of 86 decks +51% synergy
Recruiter of the Guard
56% of 9 decks +53% synergy
Esper Sentinel
56% of 9 decks +35% synergy
Boggart Trawler
55% of 83 decks +50% synergy
Mayhem Devil
55% of 86 decks +45% synergy
Skirk Prospector
53% of 86 decks +51% synergy
Grief
52% of 86 decks +52% synergy
Prosper, Tome-Bound
52% of 86 decks +50% synergy
Viscera Seer
51% of 86 decks +42% synergy
Orcish Bowmasters
51% of 86 decks +40% synergy
Pinnacle Monk
50% of 76 decks +43% synergy
Ragavan, Nimble Pilferer
50% of 86 decks +42% synergy
Imperial Recruiter
49% of 86 decks +43% synergy
Dargo, the Shipwrecker
48% of 86 decks +47% synergy
K'rrik, Son of Yawgmoth
45% of 86 decks +43% synergy
Ranger-Captain of Eos
44% of 9 decks +40% synergy
Grand Abolisher
44% of 9 decks +36% synergy
Skittering Precursor
44% of 79 decks +44% synergy
Simian Spirit Guide
44% of 86 decks +39% synergy
Dualcaster Mage
43% of 86 decks +38% synergy
Accursed Marauder
42% of 76 decks +33% synergy
Offalsnout
41% of 86 decks +41% synergy
Mindslicer
41% of 86 decks +40% synergy
Ruthless Technomancer
41% of 86 decks +39% synergy
Pitiless Plunderer
37% of 86 decks +30% synergy
Dauthi Voidwalker
37% of 86 decks +29% synergy
Opposition Agent
34% of 86 decks +27% synergy
Braids, Arisen Nightmare
34% of 86 decks +26% synergy
Lurrus of the Dream-Den
33% of 9 decks +30% synergy
Blood Pet
33% of 86 decks +31% synergy
Flamekin Harbinger
30% of 86 decks +30% synergy
Popular Egotist
28% of 36 decks +27% synergy
Patron of the Arts
27% of 86 decks +26% synergy
Party Thrasher
25% of 83 decks +23% synergy
Blood Artist
24% of 86 decks +13% synergy
_____ Goblin
22% of 86 decks +22% synergy
Dockside Extortionist
22% of 86 decks +9% synergy
Nine-Lives Familiar
22% of 51 decks +21% synergy
Activated Sleeper
20% of 86 decks +19% synergy
Instants
Eladamri's Call
75% of 4 decks +64% synergy
Sacrifice
62% of 86 decks +61% synergy
Entomb
56% of 86 decks +48% synergy
Vampiric Tutor
55% of 86 decks +36% synergy
Deflecting Swat
53% of 86 decks +37% synergy
Songs of the Damned
51% of 86 decks +50% synergy
Red Elemental Blast
50% of 86 decks +43% synergy
Pyroblast
47% of 86 decks +40% synergy
Silence
44% of 9 decks +38% synergy
Enlightened Tutor
44% of 9 decks +27% synergy
Saw in Half
43% of 86 decks +40% synergy
Flare of Malice
43% of 86 decks +40% synergy
Cabal Ritual
43% of 86 decks +38% synergy
Fell the Profane
41% of 85 decks +29% synergy
Reprieve
33% of 9 decks +29% synergy
Path to Exile
33% of 9 decks -12% synergy
Swords to Plowshares
33% of 9 decks -29% synergy
Deadly Rollick
27% of 86 decks +16% synergy
Mausoleum Secrets
22% of 86 decks +21% synergy
Bolt Bend
22% of 86 decks +18% synergy
Lightning Bolt
22% of 86 decks +11% synergy
Final Fortune
17% of 86 decks +15% synergy
Not Dead After All
16% of 86 decks +13% synergy
Tibalt's Trickery
16% of 86 decks +11% synergy
Malakir Rebirth
15% of 86 decks +7% synergy
Abrade
15% of 86 decks +4% synergy
Deadly Dispute
14% of 86 decks +3% synergy
Undying Malice
10% of 86 decks +8% synergy
Fire Covenant
10% of 86 decks +7% synergy
Chaos Warp
10% of 86 decks -22% synergy
Dismember
9% of 86 decks +6% synergy
Village Rites
9% of 86 decks -1% synergy
Rakdos Charm
9% of 86 decks -5% synergy
Feign Death
8% of 86 decks +6% synergy
Ad Nauseam
8% of 86 decks +5% synergy
Corrupted Conviction
8% of 86 decks +2% synergy
Pyretic Ritual
7% of 86 decks +4% synergy
Delayed Blast Fireball
7% of 86 decks +4% synergy
Valakut Awakening
7% of 86 decks +1% synergy
Ghostfire Slice
6% of 83 decks +5% synergy
Fake Your Own Death
6% of 86 decks +5% synergy
Supernatural Stamina
6% of 86 decks +4% synergy
Desperate Ritual
6% of 86 decks +3% synergy
Nasty End
6% of 86 decks +3% synergy
Imp's Mischief
6% of 86 decks +3% synergy
Wild Magic Surge
6% of 86 decks +3% synergy
Tainted Pact
6% of 86 decks +2% synergy
Terminate
6% of 86 decks -15% synergy
Sorceries
Infernal Plunge
64% of 86 decks +63% synergy
Demonic Tutor
58% of 86 decks +36% synergy
Diabolic Intent
57% of 86 decks +48% synergy
Sevinne's Reclamation
56% of 9 decks +48% synergy
Rite of Flame
55% of 86 decks +51% synergy
Unearth
41% of 86 decks +37% synergy
Molten Duplication
38% of 86 decks +35% synergy
Jeska's Will
38% of 86 decks +21% synergy
Gamble
35% of 86 decks +25% synergy
Imperial Seal
33% of 86 decks +27% synergy
Claim the Firstborn
24% of 86 decks +24% synergy
Victimize
24% of 86 decks +13% synergy
Feed the Swarm
24% of 86 decks +6% synergy
Toxic Deluge
19% of 86 decks +1% synergy
Agadeem's Awakening
15% of 86 decks +12% synergy
Wheel of Fortune
13% of 86 decks +8% synergy
Shatterskull Smashing
12% of 86 decks +8% synergy
Faithless Looting
12% of 86 decks -5% synergy
Scheming Symmetry
10% of 86 decks +8% synergy
Buried Alive
10% of 86 decks +5% synergy
Beseech the Mirror
9% of 86 decks +5% synergy
Seize the Spotlight
8% of 86 decks +6% synergy
Persist
8% of 86 decks +6% synergy
Vandalblast
8% of 86 decks -8% synergy
Blasphemous Act
8% of 86 decks -25% synergy
Lively Dirge
7% of 86 decks +4% synergy
Twinflame
7% of 86 decks +4% synergy
Wheel of Misfortune
6% of 86 decks +2% synergy
Dread Return
6% of 86 decks +1% synergy
Utility Artifacts
Jet Medallion
35% of 86 decks +32% synergy
Wishclaw Talisman
20% of 86 decks +14% synergy
Defense Grid
17% of 86 decks +17% synergy
The One Ring
14% of 86 decks +5% synergy
Skullclamp
10% of 86 decks -2% synergy
Nim Deathmantle
9% of 86 decks +9% synergy
Altar of Dementia
9% of 86 decks +6% synergy
Ruby Medallion
8% of 86 decks +5% synergy
Grinding Station
6% of 86 decks +5% synergy
Enchantments
Underworld Breach
37% of 86 decks +31% synergy
Animate Dead
34% of 86 decks +24% synergy
Goblin Bombardment
22% of 86 decks +16% synergy
Carnival of Souls
17% of 86 decks +17% synergy
Necropotence
12% of 86 decks +6% synergy
Dance of the Dead
9% of 86 decks +8% synergy
Necromancy
6% of 86 decks +3% synergy
The Meathook Massacre
6% of 86 decks +1% synergy
Impact Tremors
6% of 86 decks -4% synergy
Utility Lands
Phyrexian Tower
71% of 86 decks +62% synergy
Ancient Tomb
51% of 86 decks +41% synergy
Urborg, Tomb of Yawgmoth
37% of 86 decks +27% synergy
Takenuma, Abandoned Mire
29% of 86 decks +18% synergy
City of Traitors
20% of 86 decks +19% synergy
Emergence Zone
20% of 86 decks +17% synergy
Barbarian Ring
19% of 86 decks +18% synergy
Urza's Saga
15% of 86 decks +8% synergy
Cabal Pit
13% of 86 decks +12% synergy
Crystal Vein
10% of 86 decks +9% synergy
Arena of Glory
9% of 79 decks -1% synergy
High Market
8% of 86 decks +5% synergy
Bojuka Bog
7% of 86 decks -23% synergy
Spymaster's Vault
6% of 85 decks +2% synergy
Vault of Whispers
6% of 86 decks +1% synergy
Great Furnace
6% of 86 decks +0% synergy
Mana Artifacts
Arcane Signet
93% of 86 decks +21% synergy
Sol Ring
88% of 86 decks +4% synergy
Talisman of Indulgence
83% of 86 decks +56% synergy
Lotus Petal
57% of 86 decks +50% synergy
Chrome Mox
51% of 86 decks +45% synergy
Mana Vault
51% of 86 decks +45% synergy
Fellwar Stone
40% of 86 decks +18% synergy
Rakdos Signet
36% of 86 decks +6% synergy
Lion's Eye Diamond
35% of 86 decks +33% synergy
Springleaf Drum
26% of 86 decks +24% synergy
Cursed Mirror
24% of 86 decks +19% synergy
Mox Opal
23% of 86 decks +19% synergy
Mox Diamond
22% of 86 decks +18% synergy
Mox Amber
19% of 86 decks +14% synergy
Mana Crypt
19% of 86 decks +10% synergy
Jeweled Lotus
16% of 86 decks +10% synergy
Grim Monolith
10% of 86 decks +9% synergy
Mind Stone
9% of 86 decks -8% synergy
Lands
Overgrown Tomb
100% of 5 decks +57% synergy
Command Tower
92% of 86 decks +18% synergy
Sulfurous Springs
78% of 86 decks +58% synergy
Bloodstained Mire
77% of 86 decks +66% synergy
Temple Garden
75% of 4 decks +34% synergy
Blood Crypt
74% of 86 decks +36% synergy
Luxury Suite
71% of 86 decks +44% synergy
Godless Shrine
67% of 9 decks +26% synergy
City of Brass
49% of 86 decks +41% synergy
Polluted Delta
49% of 86 decks +38% synergy
Mana Confluence
47% of 86 decks +39% synergy
Wooded Foothills
47% of 86 decks +36% synergy
Marsh Flats
47% of 86 decks +35% synergy
Verdant Catacombs
47% of 86 decks +35% synergy
Badlands
47% of 86 decks +33% synergy
Plateau
44% of 9 decks +32% synergy
Scrubland
44% of 9 decks +31% synergy
Sacred Foundry
44% of 9 decks +8% synergy
Gemstone Caverns
44% of 86 decks +39% synergy
Mount Doom
43% of 86 decks +35% synergy
Exotic Orchard
43% of 86 decks +7% synergy
Arid Mesa
40% of 86 decks +29% synergy
Scalding Tarn
40% of 86 decks +29% synergy
Dragonskull Summit
40% of 86 decks +9% synergy
Raucous Theater
37% of 86 decks +24% synergy
Spectator Seating
33% of 9 decks +8% synergy
Smoldering Marsh
23% of 86 decks -9% synergy
Cavern of Souls
21% of 86 decks +14% synergy
Tainted Peak
19% of 86 decks +9% synergy
Blightstep Pathway
17% of 86 decks +8% synergy
Foreboding Ruins
16% of 86 decks +1% synergy
Lazotep Quarry
16% of 76 decks +14% synergy
Graven Cairns
15% of 86 decks +7% synergy
Talon Gates of Madara
13% of 76 decks +10% synergy
Prismatic Vista
12% of 86 decks +6% synergy
Shadowblood Ridge
10% of 86 decks -1% synergy
Forbidden Orchard
9% of 86 decks +6% synergy
Blackcleave Cliffs
9% of 86 decks +4% synergy
Windswept Heath
9% of 86 decks -1% synergy
Spire of Industry
7% of 86 decks +4% synergy
Canyon Slough
6% of 86 decks -0% synergy
Haunted Ridge
6% of 86 decks -10% synergy