God-Eternal Kefnet + Isochron Scepter + Brainstorm + Time Warp

God-Eternal Kefnet
Isochron Scepter
Brainstorm
Time Warp

Requires
God-Eternal Kefnet must be on the battlefield. Isochron Scepter must be on the battlefield. Brainstorm must be in exile (exiled by Isochron Scepter). Time Warp must be in hand. Mana needed: 2 plus 3 available each other turn
Steps
  1. During the end step before your turn, activate Isochron Scepter by paying 2 and tapping it, casting a copy of Brainstorm without paying its mana cost.
  2. Resolve Brainstorm, causing you to draw three cards and put Time Warp and another card on top of your library, ensuring Time Warp is the topmost card.
  3. Move to your turn, drawing and revealing Time Warp during your draw step.
  4. God-Eternal Kefnet's first ability triggers, causing you to pay 1 to cast a copy of Time Warp.
  5. Resolve the copy of Time Warp, causing you to take an extra turn after this one.
  6. Activate Isochron Scepter by paying 2 and tapping it, casting a copy of Brainstorm without paying its mana cost.
  7. Repeat from step 2.
Results
Infinite turns.

God-Eternal Kefnet
37.52% of 549 decks 206 decks
Lier, Disciple of the Drowned
1.79% of 1006 decks 18 decks
Jin-Gitaxias, Progress Tyrant
0.90% of 1890 decks 17 decks
Taigam, Ojutai Master
0.84% of 1317 decks 11 decks
Mizzix of the Izmagnus
0.19% of 4857 decks 9 decks
Kess, Dissident Mage
0.12% of 7209 decks 9 decks
Kwain, Itinerant Meddler
0.12% of 5132 decks 6 decks
Talrand, Sky Summoner
0.11% of 5322 decks 6 decks
Anhelo, the Painter
0.08% of 6187 decks 5 decks
Narset, Enlightened Master
0.09% of 5773 decks 5 decks
Niv-Mizzet, Parun
0.03% of 14455 decks 5 decks
Obeka, Brute Chronologist
0.05% of 7728 decks 4 decks
Baral, Chief of Compliance
0.11% of 3689 decks 4 decks
Errant, Street Artist
1.19% of 335 decks 4 decks
Elsha of the Infinite
0.09% of 4501 decks 4 decks
Deekah, Fractal Theorist
1.11% of 271 decks 3 decks
Veyran, Voice of Duality
0.04% of 8420 decks 3 decks
Kefnet the Mindful
0.80% of 374 decks 3 decks
High Synergy Cards
Temporal Manipulation
71% of 422 decks +70% synergy
Mystical Tutor
81% of 422 decks +66% synergy
Narset's Reversal
68% of 420 decks +65% synergy
Scroll Rack
61% of 422 decks +59% synergy
Mystic Sanctuary
71% of 418 decks +59% synergy
Temporal Mastery
60% of 422 decks +59% synergy
Ponder
72% of 422 decks +59% synergy
Sensei's Divining Top
62% of 422 decks +57% synergy
Nexus of Fate
58% of 422 decks +56% synergy
Sapphire Medallion
58% of 422 decks +55% synergy
Top Cards
Swords to Plowshares
86% of 51 decks +24% synergy
Counterspell
74% of 422 decks +31% synergy
Cyclonic Rift
73% of 422 decks +46% synergy
Rhystic Study
71% of 422 decks +43% synergy
Enlightened Tutor
61% of 51 decks +43% synergy
Preordain
59% of 422 decks +48% synergy
Dramatic Reversal
59% of 422 decks +53% synergy
Waterlogged Teachings
57% of 7 decks +51% synergy
Smothering Tithe
57% of 51 decks +32% synergy
Path to Exile
55% of 51 decks +9% synergy
Creatures
Baral, Chief of Compliance
52% of 422 decks +49% synergy
Goblin Electromancer
48% of 79 decks +39% synergy
Storm-Kiln Artist
47% of 78 decks +38% synergy
Archmage Emeritus
46% of 408 decks +38% synergy
Stormcatch Mentor
44% of 9 decks +32% synergy
Birds of Paradise
42% of 19 decks +15% synergy
Kykar, Wind's Fury
40% of 15 decks +35% synergy
Spellseeker
39% of 422 decks +36% synergy
Eluge, the Shoreless Sea
33% of 21 decks +31% synergy
Tribute Mage
32% of 419 decks +30% synergy
Guttersnipe
32% of 79 decks +25% synergy
Eternal Witness
32% of 19 decks +11% synergy
Esper Sentinel
31% of 48 decks +11% synergy
Thunderclap Drake
30% of 77 decks +27% synergy
Ashling, Flame Dancer
27% of 11 decks +25% synergy
Ojer Pakpatiq, Deepest Epoch
27% of 112 decks +25% synergy
Soulfire Grand Master
27% of 15 decks +25% synergy
Exalted Flamer of Tzeentch
26% of 57 decks +22% synergy
Snapcaster Mage
26% of 422 decks +24% synergy
Archaeomancer
26% of 422 decks +22% synergy
Talrand, Sky Summoner
25% of 422 decks +21% synergy
Thassa's Oracle
25% of 415 decks +18% synergy
Grand Abolisher
24% of 51 decks +15% synergy
Faerie Mastermind
23% of 223 decks +16% synergy
Ral, Monsoon Mage
23% of 13 decks +21% synergy
Kess, Dissident Mage
23% of 22 decks +18% synergy
Hullbreaker Horror
23% of 380 decks +15% synergy
Dualcaster Mage
22% of 79 decks +17% synergy
Niv-Mizzet, Parun
22% of 79 decks +13% synergy
Dockside Extortionist
22% of 79 decks +9% synergy
Seedborn Muse
21% of 19 decks +13% synergy
Kitsa, Otterball Elite
21% of 24 decks +18% synergy
Opposition Agent
21% of 39 decks +13% synergy
Young Pyromancer
20% of 79 decks +16% synergy
Elsha of the Infinite
20% of 15 decks +17% synergy
Drannith Magistrate
20% of 50 decks +13% synergy
Notion Thief
20% of 40 decks +13% synergy
Urabrask
20% of 41 decks +16% synergy
Jin-Gitaxias, Progress Tyrant
19% of 373 decks +16% synergy
The Reality Chip
19% of 373 decks +15% synergy
Haughty Djinn
19% of 312 decks +18% synergy
Trinket Mage
19% of 422 decks +17% synergy
Ledger Shredder
19% of 352 decks +15% synergy
Varragoth, Bloodsky Sire
18% of 39 decks +16% synergy
Veyran, Voice of Duality
18% of 78 decks +13% synergy
Monastery Mentor
18% of 51 decks +15% synergy
Wizards of Thay
17% of 327 decks +16% synergy
Birgi, God of Storytelling
17% of 78 decks +11% synergy
Third Path Iconoclast
16% of 56 decks +8% synergy
Consecrated Sphinx
16% of 422 decks +11% synergy
Instants
Vampiric Tutor
65% of 40 decks +47% synergy
Mana Drain
64% of 422 decks +48% synergy
Fierce Guardianship
54% of 412 decks +36% synergy
Swan Song
53% of 422 decks +36% synergy
Dovin's Veto
51% of 51 decks +32% synergy
High Tide
51% of 422 decks +47% synergy
Anguished Unmaking
50% of 8 decks +26% synergy
Force of Will
49% of 422 decks +38% synergy
Pongify
48% of 422 decks +36% synergy
Force of Negation
44% of 419 decks +35% synergy
An Offer You Can't Refuse
43% of 352 decks +22% synergy
Void Rend
43% of 7 decks +28% synergy
Opt
42% of 422 decks +32% synergy
Lightning Bolt
42% of 79 decks +31% synergy
Frantic Search
40% of 422 decks +28% synergy
Rapid Hybridization
40% of 422 decks +30% synergy
Dark Ritual
38% of 40 decks +15% synergy
Growth Spiral
37% of 19 decks +15% synergy
Brainsurge
36% of 70 decks +33% synergy
Arcane Denial
34% of 422 decks +15% synergy
Muddle the Mixture
34% of 422 decks +29% synergy
Negate
33% of 422 decks +11% synergy
Strix Serenade
33% of 60 decks +26% synergy
Reality Shift
33% of 422 decks +24% synergy
Sink into Stupor
32% of 60 decks +18% synergy
Worldly Tutor
32% of 19 decks +17% synergy
Beast Within
32% of 19 decks -7% synergy
Teferi's Protection
31% of 51 decks +11% synergy
Pact of Negation
30% of 422 decks +22% synergy
Chaos Warp
27% of 79 decks -6% synergy
Harrow
26% of 19 decks +17% synergy
Deadly Rollick
26% of 39 decks +15% synergy
Generous Gift
25% of 51 decks -0% synergy
Reverberate
25% of 79 decks +22% synergy
Fact or Fiction
25% of 422 decks +18% synergy
Dig Through Time
25% of 422 decks +19% synergy
Flusterstorm
25% of 422 decks +18% synergy
Silence
24% of 51 decks +17% synergy
Deflecting Swat
23% of 78 decks +7% synergy
Bedevil
23% of 22 decks +8% synergy
Lim-Dûl's Vault
22% of 40 decks +19% synergy
Blue Sun's Zenith
22% of 422 decks +19% synergy
Increasing Vengeance
22% of 79 decks +20% synergy
Crop Rotation
21% of 19 decks +11% synergy
Consider
21% of 390 decks +15% synergy
Whir of Invention
20% of 422 decks +17% synergy
Reiterate
20% of 79 decks +19% synergy
Expansion // Explosion
20% of 79 decks +18% synergy
Chain of Vapor
20% of 422 decks +16% synergy
Snap
20% of 422 decks +13% synergy
Sorceries
Demonic Tutor
72% of 40 decks +50% synergy
Solve the Equation
50% of 408 decks +45% synergy
Supreme Verdict
49% of 51 decks +35% synergy
Merchant Scroll
47% of 422 decks +45% synergy
Karn's Temporal Sundering
44% of 422 decks +42% synergy
Jeska's Will
44% of 78 decks +26% synergy
Nature's Lore
42% of 19 decks +10% synergy
Farseek
42% of 19 decks +8% synergy
Cultivate
42% of 19 decks -4% synergy
Windfall
41% of 422 decks +28% synergy
Fabricate
40% of 422 decks +34% synergy
Walk the Aeons
38% of 422 decks +38% synergy
Approach of the Second Sun
37% of 51 decks +34% synergy
Kodama's Reach
37% of 19 decks +5% synergy
Rampant Growth
37% of 19 decks +2% synergy
Blasphemous Act
37% of 79 decks +3% synergy
Capture of Jingzhou
36% of 422 decks +35% synergy
Expropriate
33% of 422 decks +32% synergy
Toxic Deluge
32% of 40 decks +15% synergy
Gitaxian Probe
30% of 422 decks +24% synergy
Personal Tutor
29% of 422 decks +28% synergy
Mizzix's Mastery
29% of 79 decks +26% synergy
Alrund's Epiphany
28% of 408 decks +27% synergy
Time Stretch
28% of 422 decks +27% synergy
Serum Visions
28% of 422 decks +23% synergy
Part the Waterveil
27% of 422 decks +27% synergy
Faithless Looting
27% of 79 decks +10% synergy
Beacon of Tomorrows
26% of 422 decks +26% synergy
Feed the Swarm
26% of 39 decks +7% synergy
Damnation
25% of 40 decks +17% synergy
Sea Gate Restoration
24% of 410 decks +19% synergy
Portent
23% of 422 decks +22% synergy
Dark Petition
22% of 40 decks +22% synergy
Grim Tutor
22% of 40 decks +18% synergy
Temporal Trespass
22% of 422 decks +21% synergy
Lórien Revealed
22% of 157 decks +18% synergy
Wrath of God
22% of 51 decks +15% synergy
Grapeshot
22% of 79 decks +17% synergy
Vandalblast
22% of 79 decks +5% synergy
Three Visits
21% of 19 decks -4% synergy
Mana Geyser
20% of 79 decks +13% synergy
Reanimate
20% of 40 decks +4% synergy
Terminus
20% of 51 decks +19% synergy
Expressive Iteration
19% of 78 decks +12% synergy
Regrowth
16% of 19 decks +12% synergy
Entreat the Angels
16% of 51 decks +15% synergy
Doomsday
15% of 40 decks +14% synergy
Imperial Seal
15% of 40 decks +9% synergy
Gamble
14% of 79 decks +4% synergy
Time Wipe
14% of 51 decks +7% synergy
Utility Artifacts
Primal Amulet
29% of 422 decks +28% synergy
Mindsplice Apparatus
29% of 253 decks +27% synergy
Bolas's Citadel
25% of 40 decks +16% synergy
Lightning Greaves
22% of 422 decks -3% synergy
The One Ring
20% of 206 decks +11% synergy
Cursed Totem
16% of 422 decks +15% synergy
Swiftfoot Boots
13% of 422 decks -15% synergy
Aetherflux Reservoir
12% of 422 decks +8% synergy
Grafdigger's Cage
11% of 422 decks +10% synergy
The Magic Mirror
8% of 418 decks +7% synergy
Wayfarer's Bauble
8% of 422 decks -2% synergy
Time Sieve
8% of 40 decks +5% synergy
Winter Moon
7% of 71 decks +6% synergy
Twinning Staff
7% of 412 decks +6% synergy
Vexing Bauble
7% of 46 decks +5% synergy
Lithoform Engine
5% of 410 decks +4% synergy
Chimil, the Inner Sun
5% of 98 decks +3% synergy
Enchantments
Mystic Remora
55% of 422 decks +37% synergy
Jeskai Ascendancy
47% of 15 decks +41% synergy
Whirlwind of Thought
47% of 15 decks +36% synergy
Sylvan Library
42% of 19 decks +30% synergy
Thousand-Year Storm
33% of 79 decks +28% synergy
Back to Basics
29% of 422 decks +28% synergy
Underworld Breach
24% of 79 decks +18% synergy
Jace's Sanctum
21% of 422 decks +20% synergy
Land Tax
20% of 51 decks +13% synergy
Propaganda
18% of 422 decks +7% synergy
Counterbalance
18% of 422 decks +17% synergy
Search for Azcanta
17% of 422 decks +16% synergy
Fiery Inscription
15% of 34 decks +10% synergy
Reconnaissance
14% of 51 decks +12% synergy
Ghostly Prison
14% of 51 decks +2% synergy
Omniscience
13% of 422 decks +10% synergy
Metallurgic Summonings
13% of 422 decks +11% synergy
Leyline of Anticipation
12% of 422 decks +7% synergy
Shark Typhoon
12% of 411 decks +9% synergy
One with the Multiverse
11% of 292 decks +9% synergy
Soothsaying
11% of 422 decks +10% synergy
Arcane Bombardment
10% of 68 decks +8% synergy
Double Vision
10% of 78 decks +8% synergy
Necropotence
10% of 40 decks +5% synergy
Copy Artifact
10% of 422 decks +9% synergy
Dovescape
10% of 51 decks +9% synergy
Swarm Intelligence
10% of 422 decks +8% synergy
Sorcerer Class
9% of 76 decks +7% synergy
As Foretold
8% of 422 decks +6% synergy
Dress Down
7% of 401 decks +5% synergy
Humility
6% of 51 decks +6% synergy
Blind Obedience
6% of 51 decks -1% synergy
Imprisoned in the Moon
6% of 422 decks +2% synergy
Impact Tremors
5% of 79 decks -4% synergy
Planeswalkers
Jace, the Mind Sculptor
45% of 422 decks +44% synergy
Narset, Parter of Veils
36% of 420 decks +31% synergy
Teferi, Time Raveler
35% of 51 decks +29% synergy
Narset of the Ancient Way
33% of 15 decks +30% synergy
Ral, Crackling Wit
33% of 9 decks +25% synergy
Ral, Storm Conduit
32% of 79 decks +28% synergy
Teferi, Master of Time
26% of 411 decks +23% synergy
Jace, Wielder of Mysteries
18% of 420 decks +14% synergy
Narset Transcendent
18% of 51 decks +16% synergy
Oko, Thief of Crowns
16% of 19 decks +10% synergy
Teferi, Hero of Dominaria
16% of 51 decks +13% synergy
Professor Onyx
15% of 39 decks +14% synergy
Ashiok, Dream Render
15% of 40 decks +11% synergy
Nicol Bolas, God-Pharaoh
14% of 22 decks +10% synergy
Nicol Bolas, Dragon-God
14% of 22 decks +9% synergy
Tezzeret the Seeker
10% of 422 decks +7% synergy
Chandra, Hope's Beacon
6% of 47 decks +5% synergy
Saheeli, Sublime Artificer
6% of 79 decks +2% synergy
Teferi, Temporal Pilgrim
6% of 292 decks +4% synergy
Rowan, Scholar of Sparks
5% of 78 decks +4% synergy
Ral Zarek
5% of 79 decks +4% synergy
Utility Lands
Reliquary Tower
51% of 422 decks +22% synergy
Otawara, Soaring City
39% of 373 decks +22% synergy
Ancient Tomb
35% of 422 decks +25% synergy
Castle Vantress
28% of 418 decks +24% synergy
Academy Ruins
27% of 422 decks +23% synergy
Kessig Wolf Run
25% of 12 decks +9% synergy
Urza's Saga
25% of 401 decks +17% synergy
Eiganjo, Seat of the Empire
22% of 45 decks +13% synergy
Rivendell
20% of 179 decks +14% synergy
Alchemist's Refuge
16% of 19 decks +9% synergy
Halimar Depths
16% of 422 decks +13% synergy
Bojuka Bog
15% of 40 decks -15% synergy
Inventors' Fair
14% of 422 decks +10% synergy
Archway of Innovation
14% of 36 decks +9% synergy
Cabal Coffers
12% of 40 decks +2% synergy
Boseiju, Who Shelters All
12% of 422 decks +11% synergy
Buried Ruin
10% of 422 decks +5% synergy
Creeping Tar Pit
10% of 40 decks +7% synergy
Vault of Whispers
10% of 40 decks +6% synergy
Nykthos, Shrine to Nyx
10% of 422 decks +4% synergy
War Room
9% of 410 decks +3% synergy
Lonely Sandbar
9% of 422 decks +6% synergy
Cephalid Coliseum
9% of 422 decks +6% synergy
Temple of the False God
9% of 422 decks -1% synergy
Tolaria West
8% of 422 decks +7% synergy
Shizo, Death's Storehouse
8% of 40 decks +3% synergy
Minamo, School at Water's Edge
7% of 422 decks +3% synergy
Riptide Laboratory
7% of 422 decks +5% synergy
Maze of Ith
5% of 422 decks +2% synergy
Desolate Lighthouse
5% of 79 decks +1% synergy
Mana Artifacts
Sol Ring
96% of 422 decks +12% synergy
Arcane Signet
79% of 418 decks +7% synergy
Azorius Signet
53% of 51 decks +27% synergy
Talisman of Progress
51% of 51 decks +28% synergy
Thought Vessel
48% of 422 decks +31% synergy
Izzet Signet
48% of 79 decks +20% synergy
Talisman of Creativity
43% of 79 decks +14% synergy
Talisman of Dominance
42% of 40 decks +11% synergy
Rakdos Signet
41% of 22 decks +11% synergy
Dimir Signet
40% of 40 decks +10% synergy
Orzhov Signet
38% of 8 decks +10% synergy
Mana Crypt
36% of 422 decks +27% synergy
Mana Vault
32% of 422 decks +26% synergy
Chrome Mox
31% of 422 decks +25% synergy
Fellwar Stone
31% of 422 decks +10% synergy
Mind Stone
30% of 422 decks +12% synergy
Jeweled Lotus
29% of 410 decks +22% synergy
Talisman of Indulgence
27% of 22 decks +1% synergy
Talisman of Curiosity
21% of 19 decks +9% synergy
Mox Opal
19% of 422 decks +15% synergy
Mox Diamond
18% of 422 decks +13% synergy
Throne of Eldraine
17% of 140 decks +15% synergy
Lotus Petal
17% of 422 decks +10% synergy
Sky Diamond
16% of 422 decks +11% synergy
Gilded Lotus
15% of 422 decks +12% synergy
Grim Monolith
12% of 422 decks +10% synergy
Mox Amber
11% of 422 decks +7% synergy
Commander's Sphere
11% of 422 decks -5% synergy
Thran Dynamo
10% of 422 decks +6% synergy
Midnight Clock
9% of 418 decks +4% synergy
Decanter of Endless Water
9% of 327 decks +4% synergy
Extraplanar Lens
9% of 422 decks +8% synergy
Caged Sun
7% of 422 decks +4% synergy
Sceptre of Eternal Glory
6% of 296 decks +5% synergy
Basalt Monolith
6% of 422 decks +3% synergy
Everflowing Chalice
6% of 422 decks +1% synergy
Pyromancer's Goggles
5% of 79 decks +4% synergy
Lands
Hallowed Fountain
86% of 51 decks +45% synergy
Watery Grave
78% of 40 decks +37% synergy
Godless Shrine
75% of 8 decks +34% synergy
Overgrown Tomb
75% of 4 decks +32% synergy
Breeding Pool
74% of 19 decks +33% synergy
Steam Vents
73% of 79 decks +34% synergy
Raugrin Triome
73% of 15 decks +47% synergy
Sea of Clouds
71% of 51 decks +45% synergy
Undercity Sewers
70% of 10 decks +56% synergy
Xander's Lounge
68% of 19 decks +41% synergy
Blood Crypt
68% of 22 decks +29% synergy
Sulfur Falls
65% of 79 decks +34% synergy
Glacial Fortress
61% of 51 decks +35% synergy
Crumbling Necropolis
59% of 22 decks +28% synergy
Ketria Triome
58% of 12 decks +26% synergy
Raffine's Tower
57% of 7 decks +29% synergy
Training Center
56% of 78 decks +29% synergy
Rejuvenating Springs
53% of 19 decks +24% synergy
Morphic Pool
52% of 40 decks +26% synergy
Drowned Catacomb
50% of 40 decks +25% synergy
Isolated Chapel
50% of 8 decks +23% synergy
Stomping Ground
50% of 12 decks +9% synergy
Prairie Stream
49% of 51 decks +16% synergy
Mystic Monastery
47% of 15 decks +20% synergy
Sacred Foundry
47% of 15 decks +10% synergy
Luxury Suite
45% of 22 decks +19% synergy
Dreamroot Cascade
44% of 16 decks +25% synergy
Tundra
43% of 51 decks +29% synergy
Sunken Hollow
42% of 40 decks +8% synergy
Yavimaya Coast
42% of 19 decks +16% synergy
Hinterland Harbor
42% of 19 decks +15% synergy
Frontier Bivouac
42% of 12 decks +14% synergy
Stormcarved Coast
41% of 73 decks +24% synergy
Dragonskull Summit
41% of 22 decks +10% synergy
Spectator Seating
40% of 15 decks +15% synergy
Thundering Falls
38% of 21 decks +27% synergy
Shivan Reef
38% of 79 decks +11% synergy
Scalding Tarn
37% of 422 decks +26% synergy
Badlands
36% of 22 decks +23% synergy
Rockfall Vale
36% of 11 decks +14% synergy
Cascade Bluffs
35% of 79 decks +24% synergy
Rootbound Crag
33% of 12 decks +10% synergy
Cinder Glade
33% of 12 decks -5% synergy
Flooded Strand
33% of 422 decks +23% synergy
Volcanic Island
33% of 79 decks +19% synergy
Temple of Epiphany
33% of 79 decks +15% synergy
Polluted Delta
32% of 422 decks +21% synergy
Barkchannel Pathway
32% of 19 decks +23% synergy
Flooded Grove
32% of 19 decks +20% synergy
Deserted Beach
30% of 46 decks +14% synergy