Chthonian Nightmare + Eternal Witness + Temporal Manipulation

Chthonian Nightmare
Eternal Witness
Temporal Manipulation

Requires
Chthonian Nightmare must be in hand. Eternal Witness must be in the graveyard. Temporal Manipulation must be in hand. You control a nontoken creature with mana value 3 or less. Mana needed: 3 the first turn, with 5 each extra turn
Steps
  1. Cast Temporal Manipulation by paying 3, causing you to take an extra turn after this one.
  2. Move to your next turn.
  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 a creature with mana value 3 or less, and returning Chthonian Nightmare from the battlefield to your hand, returning Eternal Witness from your graveyard to the battlefield.
  6. When Eternal Witness enters the battlefield, it triggers, returning Temporal Manipulation from your graveyard to your hand.
  7. Cast Chthonian Nightmare by paying 1.
  8. When Chthonian Nightmare enters the battlefield, it triggers, causing you to get eee.
  9. Activate Chthonian Nightmare by paying at most eee, sacrificing Eternal Witness, and returning Chthonian Nightmare from the battlefield to your hand, returning a creature with mana value 3 or less from your graveyard to the battlefield.
  10. Repeat.
Results
Infinite turns.

Yarok, the Desecrated
0.01% of 10460 decks 1 decks
Volrath, the Shapestealer
0.04% of 2856 decks 1 decks
Glarb, Calamity's Augur
0.02% of 5476 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1915 decks 1 decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.03% of 3814 decks 1 decks
New Cards
Loot, Exuberant Explorer
100% of 1 decks +73% synergy
Kaito, Bane of Nightmares
33% of 3 decks +29% synergy
Demonic Counsel
33% of 3 decks +29% synergy
High Synergy Cards
Spellseeker
80% of 5 decks +76% synergy
Orcish Bowmasters
80% of 5 decks +69% synergy
Fierce Guardianship
80% of 5 decks +62% synergy
Creatures
Deep Gnome Terramancer
100% of 1 decks +97% synergy
Ranger-Captain of Eos
100% of 1 decks +95% synergy
Dualcaster Mage
100% of 1 decks +95% synergy
Imperial Recruiter
100% of 1 decks +94% synergy
Archivist of Oghma
100% of 1 decks +94% synergy
Ragavan, Nimble Pilferer
100% of 1 decks +92% synergy
Witch Enchanter
100% of 1 decks +91% synergy
Mayhem Devil
100% of 1 decks +90% synergy
Dockside Extortionist
100% of 1 decks +88% synergy
Esper Sentinel
100% of 1 decks +79% synergy
Displacer Kitten
60% of 5 decks +55% synergy
Phyrexian Metamorph
60% of 5 decks +53% synergy
Metamorphosis Fanatic
50% of 2 decks +46% synergy
Pollywog Prodigy
50% of 4 decks +39% synergy
Undermountain Adventurer
40% of 5 decks +40% synergy
Generous Ent
40% of 5 decks +39% synergy
Troll of Khazad-dûm
40% of 5 decks +39% synergy
Endurance
40% of 5 decks +38% synergy
Volatile Stormdrake
40% of 5 decks +36% synergy
Springheart Nantuko
40% of 5 decks +33% synergy
Opposition Agent
40% of 5 decks +33% synergy
Coiling Oracle
40% of 5 decks +32% synergy
Dauthi Voidwalker
40% of 5 decks +32% synergy
Deathrite Shaman
40% of 5 decks +28% synergy
Barrowgoyf
25% of 4 decks +23% synergy
Kitsa, Otterball Elite
25% of 4 decks +22% synergy
Bloodroot Apothecary
25% of 4 decks +22% synergy
Valley Floodcaller
25% of 4 decks +20% synergy
Mockingbird
25% of 4 decks +18% synergy
Cavern Harpy
20% of 5 decks +20% synergy
Harvester of Misery
20% of 5 decks +20% synergy
Eternal Scourge
20% of 5 decks +20% synergy
Misthollow Griffin
20% of 5 decks +20% synergy
Palinchron
20% of 5 decks +20% synergy
Fblthp, the Lost
20% of 5 decks +20% synergy
Grim Flayer
20% of 5 decks +20% synergy
Subtlety
20% of 5 decks +19% synergy
Woodland Bellower
20% of 5 decks +19% synergy
Sicarian Infiltrator
20% of 5 decks +19% synergy
Circuit Mender
20% of 5 decks +19% synergy
Keruga, the Macrosage
20% of 5 decks +19% synergy
Ice-Fang Coatl
20% of 5 decks +19% synergy
Tamiyo, Inquisitive Student
20% of 5 decks +19% synergy
Wall of Blossoms
20% of 5 decks +19% synergy
Kitesail Larcenist
20% of 5 decks +18% synergy
Cloud of Faeries
20% of 5 decks +18% synergy
Snapcaster Mage
20% of 5 decks +18% synergy
Harbinger of the Seas
20% of 5 decks +18% synergy
Psychic Frog
20% of 5 decks +18% synergy
Dark Confidant
20% of 5 decks +18% synergy
Instants
Ephemerate
100% of 1 decks +94% synergy
Pyroblast
100% of 1 decks +94% synergy
Silence
100% of 1 decks +94% synergy
Red Elemental Blast
100% of 1 decks +93% synergy
Deflecting Swat
100% of 1 decks +84% synergy
Path to Exile
100% of 1 decks +54% synergy
Swords to Plowshares
100% of 1 decks +37% synergy
Force of Will
80% of 5 decks +69% synergy
Force of Negation
60% of 5 decks +51% synergy
Abrupt Decay
60% of 5 decks +49% synergy
Sink into Stupor
60% of 5 decks +47% synergy
Mana Drain
60% of 5 decks +45% synergy
Vampiric Tutor
60% of 5 decks +42% synergy
Cyclonic Rift
60% of 5 decks +32% synergy
Assassin's Trophy
60% of 5 decks +30% synergy
Saw in Half
40% of 5 decks +37% synergy
Mindbreak Trap
40% of 5 decks +36% synergy
Mental Misstep
40% of 5 decks +34% synergy
Flusterstorm
40% of 5 decks +33% synergy
Pact of Negation
40% of 5 decks +33% synergy
Deadly Rollick
40% of 5 decks +29% synergy
Worldly Tutor
40% of 5 decks +26% synergy
Mystical Tutor
40% of 5 decks +25% synergy
Brainstorm
40% of 5 decks +19% synergy
Consign to Memory
25% of 4 decks +24% synergy
Pair o' Dice Lost
20% of 5 decks +20% synergy
Stern Scolding
20% of 5 decks +19% synergy
Fatal Push
20% of 5 decks +19% synergy
Nexus of Fate
20% of 5 decks +18% synergy
Wash Away
20% of 5 decks +18% synergy
Intuition
20% of 5 decks +18% synergy
Thought Scour
20% of 5 decks +18% synergy
Sheoldred's Edict
20% of 5 decks +17% synergy
Force of Vigor
20% of 5 decks +17% synergy
Demonic Consultation
20% of 5 decks +16% synergy
Tainted Pact
20% of 5 decks +16% synergy
Chain of Vapor
20% of 5 decks +16% synergy
Noxious Revival
20% of 5 decks +14% synergy
Chord of Calling
20% of 5 decks +14% synergy
Consider
20% of 5 decks +14% synergy
Waterlogged Teachings
20% of 5 decks +14% synergy
Tear Asunder
20% of 5 decks +14% synergy
Snap
20% of 5 decks +13% synergy
Crop Rotation
20% of 5 decks +10% synergy
Fell the Profane
20% of 5 decks +8% synergy
Putrefy
20% of 5 decks +4% synergy
Swan Song
20% of 5 decks +4% synergy
Arcane Denial
20% of 5 decks +0% synergy
An Offer You Can't Refuse
20% of 5 decks -1% synergy
Growth Spiral
20% of 5 decks -2% synergy
Sorceries
Twinflame
100% of 1 decks +97% synergy
Demonic Tutor
80% of 5 decks +58% synergy
Eldritch Evolution
60% of 5 decks +55% synergy
Finale of Devastation
60% of 5 decks +52% synergy
Toxic Deluge
60% of 5 decks +43% synergy
Capture of Jingzhou
40% of 5 decks +39% synergy
Lórien Revealed
40% of 5 decks +37% synergy
Neoform
40% of 5 decks +35% synergy
Treasure Cruise
40% of 5 decks +35% synergy
Culling Ritual
40% of 5 decks +29% synergy
Reanimate
40% of 5 decks +24% synergy
Mind Twist
20% of 5 decks +20% synergy
Mists of Lórien
20% of 5 decks +19% synergy
Temporal Trespass
20% of 5 decks +19% synergy
Step Through
20% of 5 decks +19% synergy
Pick Your Poison
20% of 5 decks +18% synergy
Time Warp
20% of 5 decks +18% synergy
Praetor's Grasp
20% of 5 decks +18% synergy
Lively Dirge
20% of 5 decks +18% synergy
Regrowth
20% of 5 decks +17% synergy
Agadeem's Awakening
20% of 5 decks +16% synergy
Life from the Loam
20% of 5 decks +16% synergy
Serum Visions
20% of 5 decks +16% synergy
Solve the Equation
20% of 5 decks +16% synergy
Bridgeworks Battle
20% of 5 decks +14% synergy
Imperial Seal
20% of 5 decks +14% synergy
Gitaxian Probe
20% of 5 decks +14% synergy
Diabolic Intent
20% of 5 decks +11% synergy
Preordain
20% of 5 decks +9% synergy
Ponder
20% of 5 decks +7% synergy
Windfall
20% of 5 decks +7% synergy
Three Visits
20% of 5 decks -5% synergy
Nature's Lore
20% of 5 decks -12% synergy
Utility Artifacts
The One Ring
60% of 5 decks +51% synergy
Birthing Pod
40% of 5 decks +38% synergy
Lightning Greaves
40% of 5 decks +15% synergy
Shadowspear
20% of 5 decks +16% synergy
Wishclaw Talisman
20% of 5 decks +15% synergy
Bolas's Citadel
20% of 5 decks +11% synergy
Enchantments
Blind Obedience
100% of 1 decks +93% synergy
Smothering Tithe
100% of 1 decks +75% synergy
Exploration
60% of 5 decks +52% synergy
Rhystic Study
60% of 5 decks +32% synergy
Food Chain
40% of 5 decks +38% synergy
Mystic Remora
40% of 5 decks +22% synergy
Aluren
20% of 5 decks +20% synergy
Dress Down
20% of 5 decks +18% synergy
Survival of the Fittest
20% of 5 decks +18% synergy
Burgeoning
20% of 5 decks +16% synergy
Call of the Ring
20% of 5 decks +16% synergy
Spelunking
20% of 5 decks +15% synergy
Ripples of Undeath
20% of 5 decks +14% synergy
Sylvan Library
20% of 5 decks +8% synergy
Battles
Invasion of Ikoria
20% of 5 decks +15% synergy
Planeswalkers
Oko, Thief of Crowns
40% of 5 decks +34% synergy
Grist, the Hunger Tide
20% of 5 decks +16% synergy
Tyvar, Jubilant Brawler
20% of 5 decks +15% synergy
Utility Lands
Shifting Woodland
60% of 5 decks +50% synergy
Ancient Tomb
60% of 5 decks +50% synergy
Otawara, Soaring City
60% of 5 decks +43% synergy
Boseiju, Who Endures
60% of 5 decks +40% synergy
Strip Mine
40% of 5 decks +37% synergy
Field of the Dead
40% of 5 decks +37% synergy
City of Traitors
20% of 5 decks +19% synergy
Minamo, School at Water's Edge
20% of 5 decks +16% synergy
Gaea's Cradle
20% of 5 decks +14% synergy
Urza's Saga
20% of 5 decks +13% synergy
Yavimaya, Cradle of Growth
20% of 5 decks +11% synergy
Urborg, Tomb of Yawgmoth
20% of 5 decks +10% synergy
Takenuma, Abandoned Mire
20% of 5 decks +9% synergy
Mana Artifacts
Sol Ring
100% of 5 decks +16% synergy
Mox Diamond
60% of 5 decks +56% synergy
Chrome Mox
60% of 5 decks +54% synergy
Arcane Signet
60% of 5 decks -12% synergy
Mana Vault
40% of 5 decks +34% synergy
Lotus Petal
40% of 5 decks +33% synergy
Talisman of Resilience
40% of 5 decks +28% synergy
Talisman of Curiosity
40% of 5 decks +28% synergy
Fellwar Stone
40% of 5 decks +19% synergy
Talisman of Dominance
40% of 5 decks +9% synergy
Grim Monolith
20% of 5 decks +18% synergy
Mox Opal
20% of 5 decks +16% synergy
Mana Crypt
20% of 5 decks +12% synergy
Mind Stone
20% of 5 decks +3% synergy
Lands
Polluted Delta
100% of 5 decks +89% synergy
Verdant Catacombs
100% of 5 decks +89% synergy
Misty Rainforest
100% of 5 decks +88% synergy
Plateau
100% of 1 decks +88% synergy
Savannah
100% of 1 decks +87% synergy
Taiga
100% of 1 decks +87% synergy
Badlands
100% of 1 decks +86% synergy
Scrubland
100% of 1 decks +86% synergy
Volcanic Island
100% of 1 decks +86% synergy
Tundra
100% of 1 decks +86% synergy
Rakdos Carnarium
100% of 1 decks +85% synergy
Azorius Chancery
100% of 1 decks +85% synergy
Boros Garrison
100% of 1 decks +85% synergy
Orzhov Basilica
100% of 1 decks +84% synergy
Gruul Turf
100% of 1 decks +84% synergy
Izzet Boilerworks
100% of 1 decks +84% synergy
Sacred Foundry
100% of 1 decks +64% synergy
Steam Vents
100% of 1 decks +61% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Wooded Foothills
80% of 5 decks +70% synergy
Bloodstained Mire
80% of 5 decks +70% synergy
Windswept Heath
80% of 5 decks +69% synergy
Flooded Strand
80% of 5 decks +69% synergy
Scalding Tarn
80% of 5 decks +69% synergy
Marsh Flats
80% of 5 decks +69% synergy
Bayou
80% of 5 decks +66% synergy
Hedge Maze
80% of 5 decks +66% synergy
Tropical Island
80% of 5 decks +66% synergy
Underground Sea
80% of 5 decks +66% synergy
Watery Grave
80% of 5 decks +39% synergy
Breeding Pool
80% of 5 decks +39% synergy
Overgrown Tomb
80% of 5 decks +38% synergy
Command Tower
80% of 5 decks +6% synergy
Gemstone Caverns
40% of 5 decks +35% synergy
Nurturing Peatland
40% of 5 decks +34% synergy
Waterlogged Grove
40% of 5 decks +33% synergy
Undergrowth Stadium
40% of 5 decks +14% synergy
Zagoth Triome
40% of 5 decks +9% synergy
Horizon of Progress
25% of 4 decks +23% synergy
Talon Gates of Madara
25% of 4 decks +22% synergy
Forbidden Orchard
20% of 5 decks +17% synergy
Mana Confluence
20% of 5 decks +13% synergy
City of Brass
20% of 5 decks +12% synergy
Arid Mesa
20% of 5 decks +9% synergy
Foreboding Landscape
20% of 5 decks +7% synergy
Undercity Sewers
20% of 5 decks +6% synergy
Underground Mortuary
20% of 5 decks +4% synergy
Dimir Aqueduct
20% of 5 decks +3% synergy
Morphic Pool
20% of 5 decks -6% synergy
Rejuvenating Springs
20% of 5 decks -9% synergy