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
18.76% of 549 decks
103 decks
Taigam, Ojutai Master
0.53% of 1317 decks
7 decks
Mizzix of the Izmagnus
0.10% of 4857 decks
5 decks
Jin-Gitaxias, Progress Tyrant
0.21% of 1890 decks
4 decks
Kess, Dissident Mage
0.04% of 7209 decks
3 decks
Eluge, the Shoreless Sea
0.08% of 3942 decks
3 decks
Anhelo, the Painter
0.03% of 6187 decks
2 decks
Stella Lee, Wild Card
0.03% of 7845 decks
2 decks
Hurkyl, Master Wizard
0.69% of 290 decks
2 decks
Elminster
0.05% of 4298 decks
2 decks
Kefnet the Mindful
0.53% of 374 decks
2 decks
Yennett, Cryptic Sovereign
0.05% of 4170 decks
2 decks
Riku of Two Reflections
0.04% of 4895 decks
2 decks
Jace, Vryn's Prodigy
0.18% of 1103 decks
2 decks
Obeka, Brute Chronologist
0.03% of 7728 decks
2 decks
Malcolm, Alluring Scoundrel
0.09% of 1070 decks
1 decks
Jacob Hauken, Inspector
0.09% of 1169 decks
1 decks
Haldan, Avid Arcanist // Pako, Arcane Retriever
0.01% of 7235 decks
1 decks
High Synergy Cards
Time Warp
93% of 162 decks
+91% synergy
Temporal Manipulation
90% of 162 decks
+88% synergy
Mystical Tutor
93% of 162 decks
+78% synergy
Temporal Mastery
73% of 162 decks
+72% synergy
Scroll Rack
71% of 162 decks
+69% synergy
Nexus of Fate
70% of 162 decks
+68% synergy
Sensei's Divining Top
70% of 162 decks
+65% synergy
Narset's Reversal
69% of 162 decks
+65% synergy
Sapphire Medallion
66% of 162 decks
+64% synergy
Mystic Sanctuary
76% of 160 decks
+63% synergy
Top Cards
Rhystic Study
83% of 162 decks
+55% synergy
Swords to Plowshares
82% of 17 decks
+20% synergy
Cyclonic Rift
81% of 162 decks
+54% synergy
Ponder
75% of 162 decks
+62% synergy
Counterspell
72% of 162 decks
+29% synergy
Fierce Guardianship
70% of 160 decks
+52% synergy
Mystic Remora
69% of 162 decks
+51% synergy
Swan Song
67% of 162 decks
+50% synergy
Dramatic Reversal
63% of 162 decks
+58% synergy
Force of Negation
60% of 161 decks
+51% synergy
Creatures
Baral, Chief of Compliance
59% of 162 decks
+56% synergy
Eluge, the Shoreless Sea
50% of 10 decks
+47% synergy
Birds of Paradise
50% of 6 decks
+23% synergy
Goblin Electromancer
44% of 25 decks
+35% synergy
Spellseeker
42% of 162 decks
+38% synergy
Archmage Emeritus
41% of 158 decks
+33% synergy
Storm-Kiln Artist
40% of 25 decks
+31% synergy
Kitsa, Otterball Elite
38% of 13 decks
+35% synergy
Dockside Extortionist
36% of 25 decks
+23% synergy
Tribute Mage
35% of 161 decks
+33% synergy
Thunderclap Drake
34% of 41 decks
+31% synergy
Exalted Flamer of Tzeentch
33% of 21 decks
+29% synergy
Snapcaster Mage
31% of 162 decks
+30% synergy
Grand Arbiter Augustin IV
29% of 17 decks
+26% synergy
Harbinger of the Seas
28% of 36 decks
+26% synergy
Ojer Pakpatiq, Deepest Epoch
27% of 62 decks
+25% synergy
Opposition Agent
27% of 11 decks
+20% synergy
Archaeomancer
25% of 162 decks
+21% synergy
Veyran, Voice of Duality
24% of 25 decks
+19% synergy
Guttersnipe
24% of 25 decks
+18% synergy
Thassa's Oracle
24% of 160 decks
+16% synergy
Monastery Mentor
24% of 17 decks
+21% synergy
Urabrask
24% of 17 decks
+20% synergy
Faerie Mastermind
23% of 115 decks
+16% synergy
Jin-Gitaxias, Progress Tyrant
23% of 153 decks
+20% synergy
Hullbreaker Horror
21% of 154 decks
+14% synergy
Ragavan, Nimble Pilferer
20% of 25 decks
+12% synergy
Gilded Drake
20% of 162 decks
+18% synergy
Ledger Shredder
19% of 148 decks
+15% synergy
Aven Mindcensor
18% of 17 decks
+13% synergy
Drannith Magistrate
18% of 17 decks
+11% synergy
Mother of Runes
18% of 17 decks
+11% synergy
Grand Abolisher
18% of 17 decks
+9% synergy
Trinket Mage
17% of 162 decks
+15% synergy
Talrand, Sky Summoner
17% of 162 decks
+12% synergy
The Reality Chip
16% of 153 decks
+12% synergy
Birgi, God of Storytelling
16% of 25 decks
+10% synergy
Niv-Mizzet, Parun
16% of 25 decks
+8% synergy
Consecrated Sphinx
15% of 162 decks
+10% synergy
Laboratory Maniac
14% of 162 decks
+10% synergy
Phyrexian Metamorph
14% of 162 decks
+7% synergy
Haughty Djinn
14% of 136 decks
+12% synergy
Thryx, the Sudden Storm
13% of 160 decks
+12% synergy
Melek, Izzet Paragon
12% of 25 decks
+11% synergy
Harmonic Prodigy
12% of 25 decks
+8% synergy
Chrome Host Seedshark
12% of 103 decks
+10% synergy
Wizards of Thay
10% of 137 decks
+9% synergy
Displacer Kitten
9% of 137 decks
+4% synergy
Lighthouse Chronologist
8% of 162 decks
+8% synergy
Jin-Gitaxias
8% of 115 decks
+6% synergy
Instants
Vampiric Tutor
82% of 11 decks
+63% synergy
Mana Drain
78% of 162 decks
+63% synergy
Force of Will
67% of 162 decks
+56% synergy
Enlightened Tutor
59% of 17 decks
+41% synergy
Dovin's Veto
59% of 17 decks
+39% synergy
Path to Exile
53% of 17 decks
+7% synergy
High Tide
52% of 162 decks
+49% synergy
An Offer You Can't Refuse
52% of 148 decks
+31% synergy
Pongify
48% of 162 decks
+36% synergy
Muddle the Mixture
44% of 162 decks
+39% synergy
Strix Serenade
41% of 29 decks
+34% synergy
Pact of Negation
40% of 162 decks
+33% synergy
Reverberate
40% of 25 decks
+37% synergy
Brainsurge
39% of 36 decks
+36% synergy
Opt
38% of 162 decks
+29% synergy
Sink into Stupor
38% of 29 decks
+25% synergy
Flusterstorm
36% of 162 decks
+29% synergy
Deflecting Swat
36% of 25 decks
+20% synergy
Teferi's Protection
35% of 17 decks
+15% synergy
Rapid Hybridization
35% of 162 decks
+25% synergy
Whir of Invention
33% of 162 decks
+30% synergy
Chain of Vapor
31% of 162 decks
+27% synergy
Mental Misstep
31% of 162 decks
+25% synergy
Frantic Search
31% of 162 decks
+19% synergy
Silence
29% of 17 decks
+23% synergy
Generous Gift
29% of 17 decks
+4% synergy
Arcane Denial
28% of 162 decks
+9% synergy
Dark Ritual
27% of 11 decks
+5% synergy
Negate
27% of 162 decks
+4% synergy
Fact or Fiction
24% of 162 decks
+17% synergy
Increasing Vengeance
24% of 25 decks
+23% synergy
Galvanic Iteration
24% of 25 decks
+22% synergy
Resculpt
23% of 158 decks
+18% synergy
Dispel
23% of 162 decks
+18% synergy
Reality Shift
23% of 162 decks
+14% synergy
Delay
22% of 162 decks
+19% synergy
Snap
22% of 162 decks
+15% synergy
Long-Term Plans
22% of 162 decks
+21% synergy
Reiterate
20% of 25 decks
+19% synergy
Into the Flood Maw
20% of 15 decks
+14% synergy
Lightning Bolt
20% of 25 decks
+9% synergy
Twinferno
19% of 21 decks
+17% synergy
Display of Power
19% of 16 decks
+18% synergy
Cryptic Command
19% of 162 decks
+17% synergy
Dig Through Time
19% of 162 decks
+13% synergy
Cyber Conversion
17% of 66 decks
+15% synergy
Blue Sun's Zenith
15% of 162 decks
+13% synergy
Consider
15% of 155 decks
+9% synergy
Flare of Denial
14% of 37 decks
+10% synergy
Blink of an Eye
13% of 162 decks
+12% synergy
Sorceries
Demonic Tutor
64% of 11 decks
+41% synergy
Preordain
57% of 162 decks
+46% synergy
Merchant Scroll
54% of 162 decks
+53% synergy
Jeska's Will
52% of 25 decks
+34% synergy
Karn's Temporal Sundering
52% of 162 decks
+51% synergy
Personal Tutor
52% of 162 decks
+50% synergy
Solve the Equation
51% of 158 decks
+46% synergy
Kodama's Reach
50% of 6 decks
+18% synergy
Fabricate
48% of 162 decks
+42% synergy
Windfall
47% of 162 decks
+34% synergy
Walk the Aeons
44% of 162 decks
+44% synergy
Supreme Verdict
41% of 17 decks
+27% synergy
Part the Waterveil
40% of 162 decks
+40% synergy
Faithless Looting
40% of 25 decks
+23% synergy
Time Stretch
40% of 162 decks
+38% synergy
Expropriate
40% of 162 decks
+38% synergy
Alrund's Epiphany
39% of 158 decks
+38% synergy
Beacon of Tomorrows
38% of 162 decks
+38% synergy
Dark Petition
36% of 11 decks
+35% synergy
Temporal Trespass
33% of 162 decks
+32% synergy
Lórien Revealed
33% of 90 decks
+30% synergy
Gitaxian Probe
33% of 162 decks
+27% synergy
Stitch in Time
32% of 25 decks
+31% synergy
Approach of the Second Sun
29% of 17 decks
+26% synergy
Alchemist's Gambit
28% of 25 decks
+27% synergy
Doomsday
27% of 11 decks
+27% synergy
Toxic Deluge
27% of 11 decks
+10% synergy
Serum Visions
26% of 162 decks
+21% synergy
Sea Gate Restoration
25% of 159 decks
+20% synergy
Mizzix's Mastery
24% of 25 decks
+21% synergy
Vandalblast
24% of 25 decks
+8% synergy
Blasphemous Act
24% of 25 decks
-10% synergy
Portent
23% of 162 decks
+22% synergy
Vanquish the Horde
19% of 16 decks
+15% synergy
Winds of Abandon
18% of 17 decks
+16% synergy
Time Spiral
17% of 162 decks
+17% synergy
Timetwister
16% of 162 decks
+15% synergy
Mystic Retrieval
16% of 25 decks
+14% synergy
Expressive Iteration
16% of 25 decks
+9% synergy
Transmute Artifact
15% of 162 decks
+14% synergy
Reshape
14% of 162 decks
+12% synergy
Echo of Eons
12% of 161 decks
+11% synergy
Plea for Power
12% of 162 decks
+12% synergy
Finale of Promise
12% of 25 decks
+11% synergy
Last Chance
12% of 25 decks
+11% synergy
Gamble
12% of 25 decks
+2% synergy
Mists of Lórien
12% of 68 decks
+11% synergy
Mnemonic Deluge
10% of 159 decks
+9% synergy
Enter the Infinite
9% of 162 decks
+8% synergy
Treasure Cruise
8% of 162 decks
+3% synergy
Utility Artifacts
The One Ring
34% of 108 decks
+25% synergy
Mindsplice Apparatus
29% of 126 decks
+27% synergy
Bolas's Citadel
27% of 11 decks
+18% synergy
Primal Amulet
25% of 162 decks
+24% synergy
Cursed Totem
22% of 162 decks
+21% synergy
Lightning Greaves
21% of 162 decks
-4% synergy
Grafdigger's Cage
16% of 162 decks
+15% synergy
Winter Moon
11% of 37 decks
+10% synergy
Swiftfoot Boots
8% of 162 decks
-20% synergy
Imposter Mech
5% of 153 decks
+3% synergy
Ichormoon Gauntlet
5% of 119 decks
+3% synergy
Enchantments
Sylvan Library
50% of 6 decks
+38% synergy
Smothering Tithe
47% of 17 decks
+22% synergy
Back to Basics
40% of 162 decks
+39% synergy
Fiery Inscription
33% of 15 decks
+29% synergy
Thousand-Year Storm
32% of 25 decks
+27% synergy
Land Tax
29% of 17 decks
+23% synergy
Counterbalance
25% of 162 decks
+24% synergy
Reconnaissance
24% of 17 decks
+21% synergy
Copy Artifact
20% of 162 decks
+19% synergy
Dovescape
18% of 17 decks
+17% synergy
Underworld Breach
16% of 25 decks
+10% synergy
Jace's Sanctum
15% of 162 decks
+14% synergy
Omniscience
14% of 162 decks
+11% synergy
Propaganda
13% of 162 decks
+1% synergy
Dress Down
12% of 156 decks
+10% synergy
Sorcerer Class
12% of 25 decks
+9% synergy
Soothsaying
12% of 162 decks
+11% synergy
As Foretold
11% of 162 decks
+9% synergy
One with the Multiverse
11% of 133 decks
+8% synergy
Search for Azcanta
9% of 162 decks
+8% synergy
Leyline of Anticipation
9% of 162 decks
+5% synergy
Case of the Ransacked Lab
8% of 50 decks
+5% synergy
Shark Typhoon
8% of 159 decks
+5% synergy
Swarm Intelligence
6% of 162 decks
+5% synergy
Metallurgic Summonings
6% of 162 decks
+5% synergy
Arcane Melee
6% of 162 decks
+5% synergy
Planeswalkers
Jace, the Mind Sculptor
52% of 162 decks
+51% synergy
Teferi, Time Raveler
41% of 17 decks
+35% synergy
Narset, Parter of Veils
41% of 162 decks
+35% synergy
Ral, Storm Conduit
40% of 25 decks
+36% synergy
Teferi, Master of Time
28% of 159 decks
+26% synergy
Chandra, Hope's Beacon
16% of 19 decks
+14% synergy
Jace, Wielder of Mysteries
14% of 162 decks
+11% synergy
Tezzeret the Seeker
14% of 162 decks
+11% synergy
Ral Zarek
12% of 25 decks
+10% synergy
Jace Reawakened
7% of 42 decks
+6% synergy
Utility Lands
Ancient Tomb
49% of 162 decks
+39% synergy
Otawara, Soaring City
45% of 153 decks
+28% synergy
Reliquary Tower
36% of 162 decks
+7% synergy
Urza's Saga
35% of 156 decks
+28% synergy
Academy Ruins
33% of 162 decks
+28% synergy
Castle Vantress
26% of 160 decks
+22% synergy
Eiganjo, Seat of the Empire
25% of 16 decks
+16% synergy
Inventors' Fair
21% of 162 decks
+17% synergy
Archway of Innovation
17% of 18 decks
+11% synergy
Rivendell
15% of 97 decks
+10% synergy
Boseiju, Who Shelters All
14% of 162 decks
+13% synergy
Buried Ruin
14% of 162 decks
+8% synergy
Minamo, School at Water's Edge
13% of 162 decks
+9% synergy
Cephalid Coliseum
12% of 162 decks
+10% synergy
Great Furnace
12% of 25 decks
+6% synergy
Halimar Depths
11% of 162 decks
+8% synergy
Nykthos, Shrine to Nyx
10% of 162 decks
+5% synergy
War Room
10% of 159 decks
+4% synergy
Lonely Sandbar
6% of 162 decks
+3% synergy
Temple of the False God
6% of 162 decks
-4% synergy
Seat of the Synod
6% of 162 decks
-1% synergy
Mana Artifacts
Sol Ring
98% of 162 decks
+13% synergy
Arcane Signet
86% of 160 decks
+14% synergy
Azorius Signet
65% of 17 decks
+39% synergy
Rakdos Signet
57% of 7 decks
+27% synergy
Dimir Signet
55% of 11 decks
+25% synergy
Talisman of Progress
53% of 17 decks
+30% synergy
Mana Crypt
52% of 162 decks
+43% synergy
Chrome Mox
51% of 162 decks
+44% synergy
Izzet Signet
48% of 25 decks
+20% synergy
Mana Vault
47% of 162 decks
+40% synergy
Talisman of Dominance
45% of 11 decks
+14% synergy
Talisman of Indulgence
43% of 7 decks
+17% synergy
Jeweled Lotus
41% of 159 decks
+35% synergy
Talisman of Creativity
40% of 25 decks
+11% synergy
Fellwar Stone
38% of 162 decks
+17% synergy
Thought Vessel
36% of 162 decks
+19% synergy
Mox Opal
33% of 162 decks
+29% synergy
Mox Diamond
31% of 162 decks
+26% synergy
Lotus Petal
27% of 162 decks
+20% synergy
Grim Monolith
24% of 162 decks
+22% synergy
Mind Stone
23% of 162 decks
+6% synergy
Throne of Eldraine
20% of 74 decks
+18% synergy
Mox Amber
15% of 162 decks
+11% synergy
Gilded Lotus
12% of 162 decks
+9% synergy
Sky Diamond
10% of 162 decks
+5% synergy
Thran Dynamo
9% of 162 decks
+4% synergy
Commander's Sphere
7% of 162 decks
-8% synergy
Midnight Clock
7% of 160 decks
+2% synergy
Extraplanar Lens
6% of 162 decks
+5% synergy
Everflowing Chalice
6% of 162 decks
+1% synergy
Liquimetal Torque
5% of 156 decks
+1% synergy
Decanter of Endless Water
5% of 137 decks
+0% synergy
Lands
Hallowed Fountain
88% of 17 decks
+47% synergy
Xander's Lounge
86% of 7 decks
+58% synergy
Blood Crypt
86% of 7 decks
+47% synergy
Steam Vents
84% of 25 decks
+45% synergy
Breeding Pool
83% of 6 decks
+42% synergy
Watery Grave
82% of 11 decks
+41% synergy
Undercity Sewers
80% of 5 decks
+66% synergy
Training Center
80% of 25 decks
+52% synergy
Sea of Clouds
76% of 17 decks
+50% synergy
Dreamroot Cascade
67% of 6 decks
+48% synergy
Glacial Fortress
65% of 17 decks
+39% synergy
Sulfur Falls
64% of 25 decks
+34% synergy
Drowned Catacomb
64% of 11 decks
+38% synergy
Ketria Triome
60% of 5 decks
+27% synergy
Stomping Ground
60% of 5 decks
+19% synergy
Badlands
57% of 7 decks
+44% synergy
Crumbling Necropolis
57% of 7 decks
+26% synergy
Thundering Falls
56% of 9 decks
+44% synergy
Morphic Pool
55% of 11 decks
+28% synergy
Tundra
53% of 17 decks
+39% synergy
Prairie Stream
53% of 17 decks
+19% synergy
Cascade Bluffs
52% of 25 decks
+40% synergy
Scalding Tarn
51% of 162 decks
+40% synergy
Meticulous Archive
50% of 8 decks
+40% synergy
Tropical Island
50% of 6 decks
+36% synergy
Rejuvenating Springs
50% of 6 decks
+21% synergy
Flooded Strand
48% of 162 decks
+37% synergy
Nimbus Maze
47% of 17 decks
+42% synergy
Polluted Delta
46% of 162 decks
+34% synergy
Volcanic Island
44% of 25 decks
+30% synergy
Stormcarved Coast
44% of 25 decks
+27% synergy
Misty Rainforest
44% of 162 decks
+32% synergy
Haunted Ridge
43% of 7 decks
+27% synergy
Luxury Suite
43% of 7 decks
+16% synergy
Dragonskull Summit
43% of 7 decks
+12% synergy
Underground Sea
36% of 11 decks
+22% synergy
Shipwreck Marsh
36% of 11 decks
+17% synergy
Sunken Hollow
36% of 11 decks
+2% synergy
Adarkar Wastes
35% of 17 decks
+18% synergy
Frostboil Snarl
32% of 25 decks
+19% synergy
Deserted Beach
31% of 16 decks
+15% synergy
Mystic Gate
29% of 17 decks
+24% synergy
Hengegate Pathway
29% of 17 decks
+22% synergy
Fiery Islet
28% of 25 decks
+21% synergy
Prismatic Vista
28% of 161 decks
+22% synergy
Sunken Ruins
27% of 11 decks
+22% synergy
Temple of Deceit
27% of 11 decks
+11% synergy
Command Tower
24% of 162 decks
-50% synergy
Riverglide Pathway
24% of 25 decks
+15% synergy
Shivan Reef
24% of 25 decks
-3% synergy