Chthonian Nightmare + Eternal Witness + Time Warp
Chthonian Nightmare
Eternal Witness
Time Warp
Requires
Chthonian Nightmare must be in hand.
Eternal Witness must be in the graveyard.
Time Warp must be in hand.
You control a nontoken creature with mana value 3 or less.
Mana needed: 
the first turn, with 
each extra turn
the first turn, with each extra turn
Steps
- Cast Time Warp by paying , causing you to take an extra turn after this one.
- Move to your next turn.
- Cast Chthonian Nightmare by paying
. - When Chthonian Nightmare enters the battlefield, it triggers, causing you to get
. - Activate Chthonian Nightmare by paying , 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.
- When Eternal Witness enters the battlefield, it triggers, returning Time Warp from your graveyard to your hand.
- Cast Chthonian Nightmare by paying .
- When Chthonian Nightmare enters the battlefield, it triggers, causing you to get .
- Activate Chthonian Nightmare by paying at most , 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.
- Repeat.
Results
Infinite turns.
Xavier Sal, Infested Captain
0.06% of 4715 decks
3 decks
Tatsunari, Toad Rider
0.02% of 6015 decks
1 decks
Archelos, Lagoon Mystic
0.03% of 3405 decks
1 decks
Atraxa, Grand Unifier
0.01% of 14693 decks
1 decks
Cazur, Ruthless Stalker // Ukkima, Stalking Shadow
0.03% of 3814 decks
1 decks
New Cards
Shroofus Sproutsire
100% of 2 decks
+99% synergy
Enduring Vitality
75% of 4 decks
+55% synergy
Insidious Fungus
75% of 4 decks
+70% synergy
Entity Tracker
33% of 3 decks
+24% synergy
Enduring Curiosity
25% of 4 decks
+16% synergy
High Synergy Cards
Muldrotha, the Gravetide
57% of 7 decks
+51% synergy
Windfall
57% of 7 decks
+44% synergy
Sakura-Tribe Elder
57% of 7 decks
+39% synergy
Arcane Denial
57% of 7 decks
+37% synergy
Creatures
Renegade Rallier
100% of 1 decks
+100% synergy
Sister Hospitaller
100% of 1 decks
+99% synergy
Palace Jailer
100% of 1 decks
+99% synergy
White Plume Adventurer
100% of 1 decks
+98% synergy
Saffi Eriksdotter
100% of 1 decks
+98% synergy
Solitude
100% of 1 decks
+98% synergy
Reveillark
100% of 1 decks
+98% synergy
Restoration Angel
100% of 1 decks
+97% synergy
Felidar Guardian
100% of 1 decks
+97% synergy
Recruiter of the Guard
100% of 1 decks
+97% synergy
Skyclave Apparition
100% of 1 decks
+97% synergy
Aven Interrupter
100% of 1 decks
+97% synergy
Karmic Guide
100% of 1 decks
+95% synergy
Delney, Streetwise Lookout
100% of 1 decks
+95% synergy
Elesh Norn, Mother of Machines
100% of 1 decks
+95% synergy
Soulherder
100% of 1 decks
+95% synergy
Avacyn's Pilgrim
100% of 1 decks
+85% synergy
Dreamtide Whale
50% of 6 decks
+46% synergy
Thorn Thallid
43% of 7 decks
+43% synergy
Tukatongue Thallid
43% of 7 decks
+43% synergy
Vitaspore Thallid
43% of 7 decks
+42% synergy
Thallid Shell-Dweller
43% of 7 decks
+42% synergy
Thallid
43% of 7 decks
+42% synergy
Sporesower Thallid
43% of 7 decks
+42% synergy
Thelon of Havenwood
43% of 7 decks
+42% synergy
Psychotrope Thallid
43% of 7 decks
+42% synergy
Deathspore Thallid
43% of 7 decks
+42% synergy
Sporecrown Thallid
43% of 7 decks
+42% synergy
Utopia Mycon
43% of 7 decks
+42% synergy
Arboreal Grazer
43% of 7 decks
+42% synergy
Sporemound
43% of 7 decks
+41% synergy
Gruff Triplets
43% of 7 decks
+41% synergy
The Mycotyrant
43% of 7 decks
+41% synergy
Slimefoot, the Stowaway
43% of 7 decks
+41% synergy
Mycoloth
43% of 7 decks
+41% synergy
Basking Broodscale
43% of 7 decks
+40% synergy
Tendershoot Dryad
43% of 7 decks
+40% synergy
Nemata, Primeval Warden
43% of 7 decks
+40% synergy
Mazirek, Kraul Death Priest
43% of 7 decks
+40% synergy
Thrummingbird
43% of 7 decks
+39% synergy
Ezuri, Stalker of Spheres
43% of 7 decks
+39% synergy
Fathom Mage
43% of 7 decks
+39% synergy
Winding Constrictor
43% of 7 decks
+39% synergy
Evolution Witness
43% of 7 decks
+38% synergy
Cankerbloom
43% of 7 decks
+36% synergy
Evolution Sage
43% of 7 decks
+36% synergy
Zulaport Cutthroat
43% of 7 decks
+33% synergy
Mirkwood Bats
43% of 7 decks
+31% synergy
Llanowar Elves
43% of 7 decks
+22% synergy
Tender Wildguide
40% of 5 decks
+38% synergy
Instants
Ephemerate
100% of 1 decks
+94% synergy
Swords to Plowshares
100% of 1 decks
+37% synergy
Gravepurge
43% of 7 decks
+42% synergy
Visions of Beyond
43% of 7 decks
+42% synergy
Growth Spiral
29% of 7 decks
+7% synergy
Assassin's Trophy
29% of 7 decks
-2% synergy
Planar Genesis
17% of 6 decks
+9% synergy
Drown in Dreams
14% of 7 decks
+13% synergy
Filter Out
14% of 7 decks
+12% synergy
Thought Scour
14% of 7 decks
+12% synergy
Mystic Confluence
14% of 7 decks
+11% synergy
Roiling Regrowth
14% of 7 decks
+11% synergy
Chord of Calling
14% of 7 decks
+9% synergy
Consider
14% of 7 decks
+8% synergy
Waterlogged Teachings
14% of 7 decks
+8% synergy
Pact of Negation
14% of 7 decks
+7% synergy
Entish Restoration
14% of 7 decks
+6% synergy
Malakir Rebirth
14% of 7 decks
+6% synergy
Harrow
14% of 7 decks
+5% synergy
Crop Rotation
14% of 7 decks
+4% synergy
Force of Will
14% of 7 decks
+3% synergy
Fell the Profane
14% of 7 decks
+3% synergy
Sink into Stupor
14% of 7 decks
+1% synergy
Worldly Tutor
14% of 7 decks
+0% synergy
Mystical Tutor
14% of 7 decks
-1% synergy
Mana Drain
14% of 7 decks
-1% synergy
Putrefy
14% of 7 decks
-2% synergy
Fierce Guardianship
14% of 7 decks
-4% synergy
An Offer You Can't Refuse
14% of 7 decks
-7% synergy
Brainstorm
14% of 7 decks
-7% synergy
Cyclonic Rift
14% of 7 decks
-13% synergy
Beast Within
14% of 7 decks
-24% synergy
Counterspell
14% of 7 decks
-29% synergy
Sorceries
Unburial Rites
100% of 1 decks
+97% synergy
Damn
100% of 1 decks
+84% synergy
Final Act
43% of 7 decks
+42% synergy
Genesis Wave
43% of 7 decks
+41% synergy
Patriarch's Bidding
43% of 7 decks
+40% synergy
Tezzeret's Gambit
43% of 7 decks
+39% synergy
Diabolic Tutor
43% of 7 decks
+37% synergy
Nature's Lore
43% of 7 decks
+11% synergy
Rampant Growth
43% of 7 decks
+8% synergy
Dark Deal
29% of 7 decks
+26% synergy
Finale of Devastation
29% of 7 decks
+20% synergy
Toxic Deluge
29% of 7 decks
+11% synergy
Demonic Tutor
29% of 7 decks
+6% synergy
Capture of Jingzhou
14% of 7 decks
+14% synergy
Asinine Antics
14% of 7 decks
+13% synergy
Temporal Manipulation
14% of 7 decks
+13% synergy
Pitiless Carnage
14% of 7 decks
+13% synergy
Step Through
14% of 7 decks
+13% synergy
Mythos of Brokkos
14% of 7 decks
+13% synergy
Scapeshift
14% of 7 decks
+12% synergy
Dig Up
14% of 7 decks
+12% synergy
Flare of Cultivation
14% of 7 decks
+12% synergy
Emergent Ultimatum
14% of 7 decks
+12% synergy
Lórien Revealed
14% of 7 decks
+11% synergy
Splendid Reclamation
14% of 7 decks
+11% synergy
Doppelgang
14% of 7 decks
+10% synergy
Serum Visions
14% of 7 decks
+10% synergy
Solve the Equation
14% of 7 decks
+10% synergy
Eldritch Evolution
14% of 7 decks
+10% synergy
Neoform
14% of 7 decks
+9% synergy
Exsanguinate
14% of 7 decks
+9% synergy
Gitaxian Probe
14% of 7 decks
+8% synergy
Green Sun's Zenith
14% of 7 decks
+8% synergy
Damnation
14% of 7 decks
+6% synergy
Diabolic Intent
14% of 7 decks
+6% synergy
Bala Ged Recovery
14% of 7 decks
+5% synergy
Explore
14% of 7 decks
+5% synergy
Preordain
14% of 7 decks
+3% synergy
Culling Ritual
14% of 7 decks
+3% synergy
Ponder
14% of 7 decks
+1% synergy
Reanimate
14% of 7 decks
-1% synergy
Three Visits
14% of 7 decks
-10% synergy
Utility Artifacts
Emerald Medallion
43% of 7 decks
+41% synergy
Skullclamp
43% of 7 decks
+31% synergy
Birthing Pod
29% of 7 decks
+26% synergy
Sword of the Animist
29% of 7 decks
+24% synergy
Vexing Bauble
17% of 6 decks
+15% synergy
Zuran Orb
14% of 7 decks
+13% synergy
Enchantments
Fungal Plots
43% of 7 decks
+42% synergy
Golgari Germination
43% of 7 decks
+41% synergy
Vampiric Rites
43% of 7 decks
+40% synergy
Bastion of Remembrance
43% of 7 decks
+37% synergy
Insidious Roots
43% of 7 decks
+34% synergy
Animate Dead
29% of 7 decks
+19% synergy
Rhystic Study
29% of 7 decks
+1% synergy
Copy Land
20% of 5 decks
+19% synergy
Amphibian Downpour
17% of 6 decks
+13% synergy
Molting Skin
14% of 7 decks
+14% synergy
Words of Wind
14% of 7 decks
+14% synergy
Decree of Silence
14% of 7 decks
+14% synergy
Aluren
14% of 7 decks
+14% synergy
Omen of the Hunt
14% of 7 decks
+14% synergy
The Phasing of Zhalfir
14% of 7 decks
+14% synergy
Cacophony Unleashed
14% of 7 decks
+13% synergy
Squandered Resources
14% of 7 decks
+13% synergy
Copy Enchantment
14% of 7 decks
+13% synergy
Estrid's Invocation
14% of 7 decks
+13% synergy
The Cruelty of Gix
14% of 7 decks
+13% synergy
Seal of Primordium
14% of 7 decks
+13% synergy
Food Chain
14% of 7 decks
+13% synergy
Pernicious Deed
14% of 7 decks
+12% synergy
Intruder Alarm
14% of 7 decks
+12% synergy
Ancestral Mask
14% of 7 decks
+12% synergy
Painful Quandary
14% of 7 decks
+12% synergy
Song of the Dryads
14% of 7 decks
+12% synergy
Mirrormade
14% of 7 decks
+12% synergy
Druid Class
14% of 7 decks
+11% synergy
Virtue of Knowledge
14% of 7 decks
+11% synergy
Phyrexian Reclamation
14% of 7 decks
+11% synergy
Fertile Ground
14% of 7 decks
+10% synergy
Enchantress's Presence
14% of 7 decks
+10% synergy
Bear Umbra
14% of 7 decks
+10% synergy
Leyline of Anticipation
14% of 7 decks
+10% synergy
Spelunking
14% of 7 decks
+9% synergy
Binding the Old Gods
14% of 7 decks
+8% synergy
Kenrith's Transformation
14% of 7 decks
+8% synergy
Utopia Sprawl
14% of 7 decks
+7% synergy
Exploration
14% of 7 decks
+6% synergy
Wild Growth
14% of 7 decks
+3% synergy
Planeswalkers
Tyvar, Jubilant Brawler
43% of 7 decks
+38% synergy
Vivien, Monsters' Advocate
14% of 7 decks
+13% synergy
Oko, Thief of Crowns
14% of 7 decks
+9% synergy
Utility Lands
Nephalia Academy
43% of 7 decks
+43% synergy
Castle Garenbrig
43% of 7 decks
+38% synergy
Yavimaya, Cradle of Growth
29% of 7 decks
+19% synergy
Temple of the False God
29% of 7 decks
+19% synergy
Reliquary Tower
29% of 7 decks
-1% synergy
Tectonic Edge
14% of 7 decks
+14% synergy
Tolaria West
14% of 7 decks
+13% synergy
Argoth, Sanctum of Nature
14% of 7 decks
+12% synergy
Dryad Arbor
14% of 7 decks
+10% synergy
Restless Cottage
14% of 7 decks
+10% synergy
Alchemist's Refuge
14% of 7 decks
+8% synergy
Shifting Woodland
14% of 7 decks
+5% synergy
Urborg, Tomb of Yawgmoth
14% of 7 decks
+5% synergy
Ancient Tomb
14% of 7 decks
+4% synergy
Bojuka Bog
14% of 7 decks
-16% synergy
Mana Artifacts
Sol Ring
100% of 7 decks
+16% synergy
Arcane Signet
86% of 7 decks
+14% synergy
Everflowing Chalice
43% of 7 decks
+38% synergy
Chromatic Lantern
43% of 7 decks
+33% synergy
Springleaf Drum
14% of 7 decks
+12% synergy
Relic of Legends
14% of 7 decks
+12% synergy
Lotus Petal
14% of 7 decks
+8% synergy
Mana Crypt
14% of 7 decks
+6% synergy
Talisman of Resilience
14% of 7 decks
+2% synergy
Talisman of Curiosity
14% of 7 decks
+2% synergy
Mind Stone
14% of 7 decks
-3% synergy
Talisman of Dominance
14% of 7 decks
-17% synergy
Lands
Meticulous Archive
100% of 1 decks
+90% synergy
Indatha Triome
100% of 1 decks
+69% synergy
Spara's Headquarters
100% of 1 decks
+68% synergy
Temple Garden
100% of 1 decks
+60% synergy
Godless Shrine
100% of 1 decks
+59% synergy
Hallowed Fountain
100% of 1 decks
+59% synergy
Command Tower
100% of 7 decks
+26% synergy
Watery Grave
86% of 7 decks
+45% synergy
Abstergo Entertainment
60% of 5 decks
+59% synergy
Contaminated Aquifer
57% of 7 decks
+54% synergy
Botanical Sanctum
57% of 7 decks
+53% synergy
Tangled Islet
57% of 7 decks
+50% synergy
Llanowar Wastes
57% of 7 decks
+31% synergy
Yavimaya Coast
57% of 7 decks
+31% synergy
Hinterland Harbor
57% of 7 decks
+30% synergy
Woodland Cemetery
57% of 7 decks
+29% synergy
Blooming Marsh
43% of 7 decks
+39% synergy
Dimir Guildgate
43% of 7 decks
+38% synergy
Simic Guildgate
43% of 7 decks
+37% synergy
Haunted Mire
43% of 7 decks
+35% synergy
Fabled Passage
43% of 7 decks
+34% synergy
Vineglimmer Snarl
43% of 7 decks
+32% synergy
Polluted Delta
43% of 7 decks
+32% synergy
Verdant Catacombs
43% of 7 decks
+31% synergy
Misty Rainforest
43% of 7 decks
+31% synergy
Necroblossom Snarl
43% of 7 decks
+31% synergy
Temple of Malady
43% of 7 decks
+27% synergy
Underground Mortuary
43% of 7 decks
+27% synergy
Temple of Deceit
43% of 7 decks
+27% synergy
Choked Estuary
43% of 7 decks
+26% synergy
Temple of Mystery
43% of 7 decks
+25% synergy
Dreamroot Cascade
43% of 7 decks
+24% synergy
Shipwreck Marsh
43% of 7 decks
+24% synergy
Underground River
43% of 7 decks
+23% synergy
Evolving Wilds
43% of 7 decks
+22% synergy
Opulent Palace
43% of 7 decks
+16% synergy
Zagoth Triome
43% of 7 decks
+12% synergy
Breeding Pool
43% of 7 decks
+2% synergy
Overgrown Tomb
43% of 7 decks
+0% synergy
Foreboding Landscape
17% of 6 decks
+4% synergy
Holdout Settlement
14% of 7 decks
+14% synergy
Ice Tunnel
14% of 7 decks
+12% synergy
Demolition Field
14% of 7 decks
+11% synergy
Woodland Chasm
14% of 7 decks
+9% synergy
Rimewood Falls
14% of 7 decks
+9% synergy
Reflecting Pool
14% of 7 decks
+9% synergy
Nurturing Peatland
14% of 7 decks
+9% synergy
Mana Confluence
14% of 7 decks
+7% synergy
Waterlogged Grove
14% of 7 decks
+7% synergy
Wooded Foothills
14% of 7 decks
+4% synergy