Chthonian Nightmare
Eternal Witness
Temporal Manipulation

   Prerequisites

What do I need to start this combo?
Eternal Witness in your graveyard.
Chthonian Nightmare and Temporal Manipulation in hand.
You control a nontoken creature with mana value 3 or less.
3 the first turn, with 5 each extra turn available

   Steps

How does this combo work?
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

What do I get from this combo?
Infinite turns
Lock
Teval, the Balanced Scale
0.0%inclusion7 decks29.1K decks
Volrath, the Shapestealer
0.1%inclusion5 decks3.50K decks
Yarok, the Desecrated
0.0%inclusion3 decks11.9K decks
Indominus Rex, Alpha
0.0%inclusion1 decks7.85K decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.0%inclusion1 decks2.20K decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.0%inclusion1 decks4.48K decks
Glarb, Calamity's Augur
0.0%inclusion1 decks20.4K decks
Tatsunari, Toad Rider
0.0%inclusion1 decks5.60K decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks38.8K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks22.1K decks
High Synergy Cards
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Strip Mine
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51%synergy
Six
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49%synergy
Mana Drain
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49%synergy
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45%synergy
Psychic Frog
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Top Cards
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Cyclonic Rift
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Ripples of Undeath
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Force of Negation
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Time Warp
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Game Changers
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Mox Diamond
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Chrome Mox
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The One Ring
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Crop Rotation
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Creatures
Ledger Shredder
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Undermountain Adventurer
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Tamiyo, Inquisitive Student
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Barrowgoyf
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Volatile Stormdrake
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Fiend Artisan
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Endurance
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Springheart Nantuko
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Lotuslight Dancers
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Generous Ent
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Troll of Khazad-dûm
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Abhorrent Oculus
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Grim Flayer
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Harbinger of the Seas
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Dark Confidant
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19%synergy
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Timeless Witness
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Craterhoof Behemoth
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Metamorphosis Fanatic
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Venser, Shaper Savant
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Hedron Crab
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Deadeye Navigator
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Arbor Elf
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Faerie Mastermind
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Phyrexian Metamorph
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Tireless Provisioner
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3%synergy
Instants
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Entomb
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Consign to Memory
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Fatal Push
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Swan Song
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Stern Scolding
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Wash Away
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Gifts Ungiven
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21%synergy
Sheoldred's Edict
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Mystical Tutor
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11%synergy
Intuition
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16%synergy
Stubborn Denial
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Worldly Tutor
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Deadly Rollick
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Saw in Half
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Ghostly Flicker
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Mental Misstep
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Flusterstorm
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Dark Ritual
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Counterspell
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Sorceries
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32%synergy
Life from the Loam
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Dread Return
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Culling Ritual
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Capture of Jingzhou
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Neoform
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Winternight Stories
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Mind Twist
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Mists of Lórien
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22%synergy
Pick Your Poison
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22%synergy
Emergent Ultimatum
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21%synergy
Expropriate
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Natural Order
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Bridgeworks Battle
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Treasure Cruise
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Imperial Seal
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Bala Ged Recovery
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Nature's Lore
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Nature's Rhythm
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Three Visits
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Farseek
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Utility Artifacts
Shadowspear
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19%synergy
Birthing Pod
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Phyrexian Altar
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10%synergy
Lightning Greaves
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-11%synergy
Enchantments
Exploration
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28%synergy
Mystic Remora
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11%synergy
Call of the Ring
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20%synergy
Sylvan Library
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14%synergy
Walk-In Closet // Forgotten Cellar
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17%synergy
Omniscience
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15%synergy
Insidious Roots
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13%synergy
Tortured Existence
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12%synergy
Animate Dead
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5%synergy
Battles
Invasion of Ikoria
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20%synergy
Planeswalkers
Grist, the Hunger Tide
32%inclusion7 decks22 decks
28%synergy
Oko, Thief of Crowns
32%inclusion7 decks22 decks
28%synergy
Kaito, Bane of Nightmares
24%inclusion5 decks21 decks
22%synergy
Utility Lands
Urza's Saga
32%inclusion7 decks22 decks
25%synergy
Mystic Sanctuary
32%inclusion7 decks22 decks
21%synergy
Mistrise Village
29%inclusion5 decks17 decks
22%synergy
Dakmor Salvage
27%inclusion6 decks22 decks
25%synergy
Field of the Dead
27%inclusion6 decks22 decks
24%synergy
Gaea's Cradle
27%inclusion6 decks22 decks
21%synergy
City of Traitors
23%inclusion5 decks22 decks
22%synergy
Glacial Chasm
18%inclusion4 decks22 decks
17%synergy
Cephalid Coliseum
18%inclusion4 decks22 decks
15%synergy
Takenuma, Abandoned Mire
18%inclusion4 decks22 decks
10%synergy
Yavimaya, Cradle of Growth
18%inclusion4 decks22 decks
9%synergy
Urborg, Tomb of Yawgmoth
18%inclusion4 decks22 decks
9%synergy
Thespian's Stage
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11%synergy
Dryad Arbor
14%inclusion3 decks22 decks
10%synergy
Mana Artifacts
Sol Ring
77%inclusion17 decks22 decks
-6%synergy
Lotus Petal
32%inclusion7 decks22 decks
25%synergy
Arcane Signet
27%inclusion6 decks22 decks
-45%synergy
Lands
Verdant Catacombs
91%inclusion20 decks22 decks
80%synergy
Polluted Delta
91%inclusion20 decks22 decks
79%synergy
Overgrown Tomb
91%inclusion20 decks22 decks
50%synergy
Misty Rainforest
86%inclusion19 decks22 decks
75%synergy
Watery Grave
86%inclusion19 decks22 decks
45%synergy
Breeding Pool
86%inclusion19 decks22 decks
44%synergy
Flooded Strand
77%inclusion17 decks22 decks
66%synergy
Marsh Flats
68%inclusion15 decks22 decks
58%synergy
Wooded Foothills
68%inclusion15 decks22 decks
57%synergy
Hedge Maze
68%inclusion15 decks22 decks
57%synergy
Windswept Heath
68%inclusion15 decks22 decks
57%synergy
Scalding Tarn
64%inclusion14 decks22 decks
53%synergy
Bloodstained Mire
64%inclusion14 decks22 decks
52%synergy
Underground Mortuary
64%inclusion14 decks22 decks
51%synergy
Undercity Sewers
59%inclusion13 decks22 decks
48%synergy
Command Tower
59%inclusion13 decks22 decks
-15%synergy
Bayou
55%inclusion12 decks22 decks
41%synergy
Tropical Island
55%inclusion12 decks22 decks
40%synergy
Waterlogged Grove
50%inclusion11 decks22 decks
44%synergy
Underground Sea
50%inclusion11 decks22 decks
35%synergy
Zagoth Triome
50%inclusion11 decks22 decks
23%synergy
Nurturing Peatland
45%inclusion10 decks22 decks
41%synergy
Horizon of Progress
41%inclusion9 decks22 decks
40%synergy
Talon Gates of Madara
27%inclusion6 decks22 decks
25%synergy
Undergrowth Stadium
27%inclusion6 decks22 decks
4%synergy
Cavern of Souls
18%inclusion4 decks22 decks
11%synergy
Morphic Pool
18%inclusion4 decks22 decks
-6%synergy
Gemstone Caverns
14%inclusion3 decks22 decks
9%synergy
City of Brass
14%inclusion3 decks22 decks
6%synergy
Dimir Aqueduct
14%inclusion3 decks22 decks
0%synergy
Golgari Rot Farm
14%inclusion3 decks22 decks
-3%synergy
Simic Growth Chamber
14%inclusion3 decks22 decks
-3%synergy
Rejuvenating Springs
14%inclusion3 decks22 decks
-12%synergy
Llanowar Wastes
14%inclusion3 decks22 decks
-13%synergy
Yavimaya Coast
14%inclusion3 decks22 decks
-13%synergy