God-Eternal Kefnet + Isochron Scepter + Brainstorm + Capture of Jingzhou
God-Eternal Kefnet
Isochron Scepter
Brainstorm
Capture of Jingzhou
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).
Capture of Jingzhou must be in hand.
Mana needed: 
plus 
available each other turn
plus available each other turn
Steps
- During the end step before your turn, activate Isochron Scepter by paying and tapping it, casting a copy of Brainstorm without paying its mana cost.
- Resolve Brainstorm, causing you to draw three cards and put Capture of Jingzhou and another card on top of your library, ensuring Capture of Jingzhou is the topmost card.
- Move to your turn, drawing and revealing Capture of Jingzhou during your draw step.
- God-Eternal Kefnet's first ability triggers, causing you to pay
to cast a copy of Capture of Jingzhou. - Resolve the copy of Capture of Jingzhou, causing you to take an extra turn after this one.
- Activate Isochron Scepter by paying and tapping it, casting a copy of Brainstorm without paying its mana cost.
- Repeat from step 2.
Results
Infinite turns.
God-Eternal Kefnet
17.84% of 538 decks
96 decks
High Synergy Cards
Time Warp
93% of 151 decks
+92% synergy
Temporal Manipulation
91% of 151 decks
+90% synergy
Mystical Tutor
93% of 151 decks
+85% synergy
Temporal Mastery
75% of 151 decks
+74% synergy
Nexus of Fate
70% of 151 decks
+69% synergy
Scroll Rack
71% of 151 decks
+69% synergy
Mystic Sanctuary
74% of 149 decks
+68% synergy
Ponder
74% of 151 decks
+68% synergy
Rhystic Study
81% of 151 decks
+68% synergy
Cyclonic Rift
81% of 151 decks
+68% synergy
Top Cards
Swords to Plowshares
82% of 17 decks
+54% synergy
Counterspell
72% of 151 decks
+50% synergy
Sensei's Divining Top
70% of 151 decks
+64% synergy
Narset's Reversal
69% of 151 decks
+67% synergy
Fierce Guardianship
68% of 149 decks
+60% synergy
Mystic Remora
68% of 151 decks
+59% synergy
Swan Song
66% of 151 decks
+57% synergy
Sapphire Medallion
65% of 151 decks
+63% synergy
Dovin's Veto
65% of 17 decks
+60% synergy
Dramatic Reversal
64% of 151 decks
+61% synergy
Creatures
Baral, Chief of Compliance
60% of 151 decks
+58% synergy
Birds of Paradise
50% of 6 decks
+38% synergy
Goblin Electromancer
46% of 24 decks
+44% synergy
Storm-Kiln Artist
42% of 24 decks
+37% synergy
Archmage Emeritus
41% of 147 decks
+38% synergy
Spellseeker
40% of 151 decks
+39% synergy
Dockside Extortionist
38% of 24 decks
+30% synergy
Exalted Flamer of Tzeentch
35% of 20 decks
+34% synergy
Tribute Mage
33% of 150 decks
+32% synergy
Ojer Pakpatiq, Deepest Epoch
33% of 49 decks
+32% synergy
Snapcaster Mage
32% of 151 decks
+32% synergy
Thunderclap Drake
31% of 29 decks
+29% synergy
Grand Arbiter Augustin IV
29% of 17 decks
+29% synergy
Opposition Agent
27% of 11 decks
+24% synergy
Archaeomancer
25% of 151 decks
+23% synergy
Veyran, Voice of Duality
25% of 24 decks
+24% synergy
Urabrask
25% of 16 decks
+23% synergy
Guttersnipe
25% of 24 decks
+22% synergy
Harbinger of the Seas
24% of 25 decks
+23% synergy
Jin-Gitaxias, Progress Tyrant
23% of 141 decks
+21% synergy
Faerie Mastermind
22% of 103 decks
+19% synergy
Thassa's Oracle
22% of 149 decks
+18% synergy
Ragavan, Nimble Pilferer
21% of 24 decks
+17% synergy
Gilded Drake
21% of 151 decks
+19% synergy
Hullbreaker Horror
20% of 142 decks
+17% synergy
Ledger Shredder
20% of 136 decks
+18% synergy
Esper Sentinel
19% of 16 decks
+9% synergy
Vega, the Watcher
18% of 17 decks
+17% synergy
Monastery Mentor
18% of 17 decks
+17% synergy
Aven Mindcensor
18% of 17 decks
+15% synergy
Drannith Magistrate
18% of 17 decks
+14% synergy
Mother of Runes
18% of 17 decks
+14% synergy
Grand Abolisher
18% of 17 decks
+14% synergy
Talrand, Sky Summoner
17% of 151 decks
+15% synergy
Niv-Mizzet, Parun
17% of 24 decks
+15% synergy
Birgi, God of Storytelling
17% of 24 decks
+14% synergy
Trinket Mage
17% of 151 decks
+15% synergy
Laboratory Maniac
16% of 151 decks
+14% synergy
Haughty Djinn
15% of 124 decks
+15% synergy
Consecrated Sphinx
15% of 151 decks
+12% synergy
The Reality Chip
14% of 141 decks
+12% synergy
Thryx, the Sudden Storm
14% of 149 decks
+13% synergy
Chrome Host Seedshark
13% of 91 decks
+12% synergy
Phyrexian Metamorph
13% of 151 decks
+9% synergy
Melek, Izzet Paragon
12% of 24 decks
+12% synergy
Harmonic Prodigy
12% of 24 decks
+11% synergy
Wizards of Thay
10% of 125 decks
+9% synergy
Displacer Kitten
10% of 125 decks
+7% synergy
Lighthouse Chronologist
9% of 151 decks
+9% synergy
Malevolent Hermit
8% of 144 decks
+8% synergy
Instants
Vampiric Tutor
82% of 11 decks
+72% synergy
Mana Drain
77% of 151 decks
+70% synergy
Force of Will
66% of 151 decks
+60% synergy
Enlightened Tutor
59% of 17 decks
+51% synergy
Path to Exile
59% of 17 decks
+38% synergy
Force of Negation
59% of 150 decks
+54% synergy
An Offer You Can't Refuse
53% of 136 decks
+43% synergy
High Tide
49% of 151 decks
+47% synergy
Pongify
46% of 151 decks
+41% synergy
Strix Serenade
44% of 18 decks
+41% synergy
Reverberate
42% of 24 decks
+40% synergy
Muddle the Mixture
41% of 151 decks
+39% synergy
Brainsurge
40% of 25 decks
+38% synergy
Pact of Negation
39% of 151 decks
+35% synergy
Opt
39% of 151 decks
+34% synergy
Sink into Stupor
39% of 18 decks
+32% synergy
Teferi's Protection
35% of 17 decks
+26% synergy
Generous Gift
35% of 17 decks
+23% synergy
Flusterstorm
34% of 151 decks
+30% synergy
Deflecting Swat
33% of 24 decks
+26% synergy
Rapid Hybridization
32% of 151 decks
+28% synergy
Whir of Invention
32% of 151 decks
+30% synergy
Chain of Vapor
32% of 151 decks
+30% synergy
Mental Misstep
30% of 151 decks
+28% synergy
Frantic Search
30% of 151 decks
+25% synergy
Silence
29% of 17 decks
+26% synergy
Arcane Denial
28% of 151 decks
+18% synergy
Dark Ritual
27% of 11 decks
+16% synergy
Negate
27% of 151 decks
+16% synergy
Galvanic Iteration
25% of 24 decks
+24% synergy
Increasing Vengeance
25% of 24 decks
+24% synergy
Snap
25% of 151 decks
+21% synergy
Fact or Fiction
24% of 151 decks
+20% synergy
Reality Shift
24% of 151 decks
+19% synergy
Delay
23% of 151 decks
+22% synergy
Resculpt
23% of 147 decks
+20% synergy
Dispel
22% of 151 decks
+19% synergy
Long-Term Plans
21% of 151 decks
+21% synergy
Reiterate
21% of 24 decks
+20% synergy
Lightning Bolt
21% of 24 decks
+16% synergy
Cyber Conversion
21% of 53 decks
+20% synergy
Display of Power
20% of 15 decks
+19% synergy
Twinferno
20% of 20 decks
+19% synergy
Cryptic Command
20% of 151 decks
+19% synergy
Dig Through Time
17% of 151 decks
+15% synergy
Flare of Denial
15% of 26 decks
+13% synergy
Blue Sun's Zenith
15% of 151 decks
+14% synergy
Consider
15% of 144 decks
+12% synergy
Intuition
14% of 151 decks
+13% synergy
Miscast
13% of 148 decks
+12% synergy
Sorceries
Demonic Tutor
64% of 11 decks
+52% synergy
Preordain
58% of 151 decks
+53% synergy
Merchant Scroll
54% of 151 decks
+53% synergy
Personal Tutor
52% of 151 decks
+51% synergy
Karn's Temporal Sundering
52% of 151 decks
+51% synergy
Solve the Equation
50% of 147 decks
+48% synergy
Jeska's Will
50% of 24 decks
+41% synergy
Kodama's Reach
50% of 6 decks
+35% synergy
Windfall
47% of 151 decks
+41% synergy
Fabricate
46% of 151 decks
+43% synergy
Walk the Aeons
44% of 151 decks
+44% synergy
Part the Waterveil
40% of 151 decks
+39% synergy
Beacon of Tomorrows
40% of 151 decks
+39% synergy
Alrund's Epiphany
39% of 147 decks
+39% synergy
Time Stretch
39% of 151 decks
+38% synergy
Expropriate
38% of 151 decks
+38% synergy
Faithless Looting
38% of 24 decks
+29% synergy
Dark Petition
36% of 11 decks
+36% synergy
Supreme Verdict
35% of 17 decks
+32% synergy
Temporal Trespass
34% of 151 decks
+33% synergy
Stitch in Time
33% of 24 decks
+33% synergy
Lórien Revealed
32% of 78 decks
+30% synergy
Gitaxian Probe
31% of 151 decks
+28% synergy
Approach of the Second Sun
29% of 17 decks
+28% synergy
Alchemist's Gambit
29% of 24 decks
+29% synergy
Serum Visions
28% of 151 decks
+26% synergy
Doomsday
27% of 11 decks
+27% synergy
Toxic Deluge
27% of 11 decks
+19% synergy
Mizzix's Mastery
25% of 24 decks
+23% synergy
Vandalblast
25% of 24 decks
+17% synergy
Blasphemous Act
25% of 24 decks
+9% synergy
Sea Gate Restoration
24% of 148 decks
+21% synergy
Portent
23% of 151 decks
+23% synergy
Vanquish the Horde
19% of 16 decks
+17% synergy
Winds of Abandon
18% of 17 decks
+17% synergy
Timetwister
17% of 151 decks
+17% synergy
Finale of Promise
17% of 24 decks
+16% synergy
Mystic Retrieval
17% of 24 decks
+16% synergy
Expressive Iteration
17% of 24 decks
+15% synergy
Time Spiral
17% of 151 decks
+16% synergy
Transmute Artifact
16% of 151 decks
+15% synergy
Mists of Lórien
15% of 55 decks
+14% synergy
Reshape
13% of 151 decks
+12% synergy
Echo of Eons
13% of 150 decks
+12% synergy
Plea for Power
13% of 151 decks
+12% synergy
Last Chance
12% of 24 decks
+12% synergy
Gamble
12% of 24 decks
+8% synergy
Mnemonic Deluge
9% of 148 decks
+9% synergy
Rise of the Eldrazi
9% of 67 decks
+8% synergy
Enter the Infinite
9% of 151 decks
+8% synergy
Utility Artifacts
The One Ring
32% of 95 decks
+23% synergy
Mindsplice Apparatus
31% of 114 decks
+30% synergy
Bolas's Citadel
27% of 11 decks
+22% synergy
Primal Amulet
25% of 151 decks
+24% synergy
Cursed Totem
23% of 151 decks
+22% synergy
Lightning Greaves
20% of 151 decks
-6% synergy
Grafdigger's Cage
15% of 151 decks
+13% synergy
Winter Moon
12% of 26 decks
+10% synergy
Swiftfoot Boots
9% of 151 decks
-19% synergy
Ichormoon Gauntlet
6% of 107 decks
+5% synergy
Aetherflux Reservoir
5% of 151 decks
+1% synergy
Enchantments
Smothering Tithe
53% of 17 decks
+41% synergy
Sylvan Library
50% of 6 decks
+44% synergy
Back to Basics
38% of 151 decks
+38% synergy
Fiery Inscription
36% of 14 decks
+33% synergy
Land Tax
29% of 17 decks
+26% synergy
Thousand-Year Storm
29% of 24 decks
+28% synergy
Counterbalance
25% of 151 decks
+24% synergy
Copy Artifact
20% of 151 decks
+19% synergy
Dovescape
18% of 17 decks
+18% synergy
Reconnaissance
18% of 17 decks
+17% synergy
Ghostly Prison
18% of 17 decks
+12% synergy
Underworld Breach
17% of 24 decks
+14% synergy
Jace's Sanctum
15% of 151 decks
+14% synergy
Propaganda
14% of 151 decks
+8% synergy
Dress Down
14% of 145 decks
+13% synergy
Omniscience
13% of 151 decks
+12% synergy
Sorcerer Class
12% of 24 decks
+12% synergy
Soothsaying
12% of 151 decks
+12% synergy
As Foretold
11% of 151 decks
+10% synergy
Case of the Ransacked Lab
11% of 37 decks
+9% synergy
Search for Azcanta
10% of 151 decks
+9% synergy
Leyline of Anticipation
9% of 151 decks
+7% synergy
One with the Multiverse
9% of 121 decks
+8% synergy
Shark Typhoon
8% of 148 decks
+7% synergy
Metallurgic Summonings
7% of 151 decks
+6% synergy
Swarm Intelligence
6% of 151 decks
+5% synergy
Trade Routes
5% of 151 decks
+5% synergy
Planeswalkers
Jace, the Mind Sculptor
53% of 151 decks
+52% synergy
Narset, Parter of Veils
42% of 151 decks
+40% synergy
Ral, Storm Conduit
42% of 24 decks
+41% synergy
Teferi, Time Raveler
41% of 17 decks
+40% synergy
Teferi, Master of Time
29% of 148 decks
+28% synergy
Chandra, Hope's Beacon
17% of 18 decks
+16% synergy
Jace, Wielder of Mysteries
14% of 151 decks
+12% synergy
Tezzeret the Seeker
13% of 151 decks
+11% synergy
Ral Zarek
12% of 24 decks
+12% synergy
Utility Lands
Ancient Tomb
48% of 151 decks
+37% synergy
Otawara, Soaring City
45% of 141 decks
+37% synergy
Reliquary Tower
36% of 151 decks
+7% synergy
Urza's Saga
35% of 145 decks
+28% synergy
Academy Ruins
31% of 151 decks
+29% synergy
Eiganjo, Seat of the Empire
27% of 15 decks
+22% synergy
Castle Vantress
26% of 149 decks
+23% synergy
Inventors' Fair
19% of 151 decks
+15% synergy
Rivendell
16% of 85 decks
+14% synergy
Boseiju, Who Shelters All
13% of 151 decks
+13% synergy
Halimar Depths
13% of 151 decks
+12% synergy
Buried Ruin
12% of 151 decks
+7% synergy
Cephalid Coliseum
11% of 151 decks
+10% synergy
Minamo, School at Water's Edge
11% of 151 decks
+9% synergy
Nykthos, Shrine to Nyx
11% of 151 decks
+5% synergy
War Room
10% of 148 decks
+4% synergy
Lonely Sandbar
7% of 151 decks
+5% synergy
Seat of the Synod
7% of 151 decks
+3% synergy
Temple of the False God
6% of 151 decks
-4% synergy
Tolaria West
5% of 151 decks
+5% synergy
Mana Artifacts
Sol Ring
97% of 151 decks
+13% synergy
Arcane Signet
85% of 149 decks
+14% synergy
Mana Crypt
60% of 151 decks
+49% synergy
Azorius Signet
59% of 17 decks
+53% synergy
Rakdos Signet
57% of 7 decks
+50% synergy
Dimir Signet
55% of 11 decks
+47% synergy
Chrome Mox
50% of 151 decks
+44% synergy
Jeweled Lotus
47% of 148 decks
+40% synergy
Talisman of Progress
47% of 17 decks
+42% synergy
Izzet Signet
46% of 24 decks
+39% synergy
Mana Vault
46% of 151 decks
+39% synergy
Talisman of Dominance
45% of 11 decks
+38% synergy
Talisman of Indulgence
43% of 7 decks
+37% synergy
Talisman of Creativity
38% of 24 decks
+31% synergy
Fellwar Stone
37% of 151 decks
+16% synergy
Thought Vessel
34% of 151 decks
+18% synergy
Mox Opal
33% of 151 decks
+29% synergy
Mox Diamond
32% of 151 decks
+27% synergy
Lotus Petal
25% of 151 decks
+19% synergy
Grim Monolith
23% of 151 decks
+21% synergy
Mind Stone
22% of 151 decks
+4% synergy
Throne of Eldraine
21% of 61 decks
+19% synergy
Mox Amber
17% of 151 decks
+13% synergy
Gilded Lotus
13% of 151 decks
+10% synergy
Sky Diamond
10% of 151 decks
+7% synergy
Thran Dynamo
10% of 151 decks
+5% synergy
Commander's Sphere
8% of 151 decks
-8% synergy
Midnight Clock
7% of 149 decks
+5% synergy
Decanter of Endless Water
6% of 125 decks
+1% synergy
Extraplanar Lens
5% of 151 decks
+4% synergy
Everflowing Chalice
5% of 151 decks
+1% synergy
Lands
Hallowed Fountain
88% of 17 decks
+79% synergy
Xander's Lounge
86% of 7 decks
+82% synergy
Blood Crypt
86% of 7 decks
+77% synergy
Steam Vents
83% of 24 decks
+74% synergy
Breeding Pool
83% of 6 decks
+74% synergy
Watery Grave
82% of 11 decks
+71% synergy
Undercity Sewers
80% of 5 decks
+77% synergy
Training Center
79% of 24 decks
+73% synergy
Sea of Clouds
76% of 17 decks
+71% synergy
Dreamroot Cascade
67% of 6 decks
+63% synergy
Drowned Catacomb
64% of 11 decks
+57% synergy
Thundering Falls
62% of 8 decks
+60% synergy
Sulfur Falls
62% of 24 decks
+56% synergy
Ketria Triome
60% of 5 decks
+56% synergy
Stomping Ground
60% of 5 decks
+51% synergy
Glacial Fortress
59% of 17 decks
+53% synergy
Badlands
57% of 7 decks
+54% synergy
Crumbling Necropolis
57% of 7 decks
+53% synergy
Morphic Pool
55% of 11 decks
+48% synergy
Tundra
53% of 17 decks
+50% synergy
Scalding Tarn
52% of 151 decks
+41% synergy
Cascade Bluffs
50% of 24 decks
+47% synergy
Tropical Island
50% of 6 decks
+47% synergy
Rejuvenating Springs
50% of 6 decks
+44% synergy
Prairie Stream
47% of 17 decks
+40% synergy
Flooded Strand
47% of 151 decks
+37% synergy
Polluted Delta
45% of 151 decks
+34% synergy
Misty Rainforest
44% of 151 decks
+32% synergy
Meticulous Archive
43% of 7 decks
+41% synergy
Haunted Ridge
43% of 7 decks
+39% synergy
Luxury Suite
43% of 7 decks
+37% synergy
Dragonskull Summit
43% of 7 decks
+36% synergy
Volcanic Island
42% of 24 decks
+39% synergy
Stormcarved Coast
42% of 24 decks
+38% synergy
Nimbus Maze
41% of 17 decks
+40% synergy
Underground Sea
36% of 11 decks
+33% synergy
Shipwreck Marsh
36% of 11 decks
+32% synergy
Sunken Hollow
36% of 11 decks
+28% synergy
Mystic Gate
29% of 17 decks
+28% synergy
Hengegate Pathway
29% of 17 decks
+28% synergy
Adarkar Wastes
29% of 17 decks
+26% synergy
Frostboil Snarl
29% of 24 decks
+26% synergy
Prismatic Vista
27% of 150 decks
+22% synergy
Sunken Ruins
27% of 11 decks
+26% synergy
Temple of Deceit
27% of 11 decks
+23% synergy
Command Tower
25% of 151 decks
-49% synergy
Fiery Islet
25% of 24 decks
+23% synergy
Riverglide Pathway
25% of 24 decks
+23% synergy
Deserted Beach
25% of 16 decks
+21% synergy
Gemstone Caverns
22% of 151 decks
+17% synergy