God-Eternal Kefnet + Jace, the Mind Sculptor + Karn's Temporal Sundering

God-Eternal Kefnet
Jace, the Mind Sculptor
Karn's Temporal Sundering

Requires
God-Eternal Kefnet must be on the battlefield. Jace, the Mind Sculptor must be on the battlefield. Karn's Temporal Sundering must be in hand. Mana needed: 2 each turn
Steps
  1. Activate Jace's zero loyalty ability, putting Karn's Temporal Sundering on top of your library.
  2. Pass the turn.
  3. On your next draw step, when you draw Karn's Temporal Sundering, reveal it due to Kefnet's ability, making a copy that costs 2 less to cast.
  4. Cast the copy for 2, granting you an extra turn and returning up to one nonland permanent to its owner's hand.
Results
Infinite turns.

God-Eternal Kefnet
23.13% of 536 decks 124 decks
Narset, Enlightened Master
0.10% of 5802 decks 6 decks
Jin-Gitaxias, Progress Tyrant
0.27% of 1864 decks 5 decks
Jeleva, Nephalia's Scourge
0.14% of 2171 decks 3 decks
Yuriko, the Tiger's Shadow
0.01% of 23538 decks 3 decks
Jacob Hauken, Inspector
0.25% of 1177 decks 3 decks
Nicol Bolas, the Ravager
0.04% of 7016 decks 3 decks
Elminster
0.07% of 4245 decks 3 decks
Aminatou, the Fateshifter
0.05% of 6286 decks 3 decks
Niv-Mizzet, Parun
0.02% of 14741 decks 3 decks
Hurkyl, Master Wizard
1.13% of 265 decks 3 decks
Rowan Kenrith // Will Kenrith
0.22% of 891 decks 2 decks
Alrund, God of the Cosmos
0.37% of 537 decks 2 decks
Kefnet the Mindful
0.53% of 376 decks 2 decks
Kess, Dissident Mage
0.03% of 7209 decks 2 decks
Eluge, the Shoreless Sea
0.02% of 4491 decks 1 decks
Saruman, the White Hand
0.02% of 6252 decks 1 decks
Kalamax, the Stormsire
0.01% of 7045 decks 1 decks
High Synergy Cards
Time Warp
86% of 190 decks +84% synergy
Nexus of Fate
77% of 190 decks +76% synergy
Scroll Rack
77% of 190 decks +75% synergy
Temporal Manipulation
76% of 190 decks +75% synergy
Temporal Mastery
76% of 190 decks +74% synergy
Mystical Tutor
81% of 190 decks +66% synergy
Brainstorm
82% of 190 decks +61% synergy
Sensei's Divining Top
66% of 190 decks +61% synergy
Sapphire Medallion
62% of 190 decks +60% synergy
Ral, Crackling Wit
67% of 6 decks +59% synergy
Top Cards
Cyclonic Rift
78% of 190 decks +50% synergy
Swords to Plowshares
76% of 17 decks +14% synergy
Counterspell
73% of 190 decks +30% synergy
Dovin's Veto
71% of 17 decks +51% synergy
Path to Exile
71% of 17 decks +25% synergy
Ponder
67% of 190 decks +54% synergy
Rhystic Study
66% of 190 decks +39% synergy
Birds of Paradise
62% of 8 decks +35% synergy
Farseek
62% of 8 decks +28% synergy
Mystic Remora
60% of 190 decks +42% synergy
Creatures
Eluge, the Shoreless Sea
56% of 16 decks +54% synergy
Baral, Chief of Compliance
55% of 190 decks +52% synergy
Eternal Witness
50% of 8 decks +29% synergy
Llanowar Elves
50% of 8 decks +29% synergy
Tribute Mage
44% of 187 decks +42% synergy
Ojer Pakpatiq, Deepest Epoch
38% of 58 decks +36% synergy
Fyndhorn Elves
38% of 8 decks +25% synergy
Archmage Emeritus
36% of 180 decks +28% synergy
Thunderclap Drake
33% of 39 decks +30% synergy
Spellseeker
33% of 190 decks +30% synergy
Archaeomancer
31% of 190 decks +27% synergy
Snapcaster Mage
30% of 190 decks +28% synergy
Kess, Dissident Mage
30% of 10 decks +25% synergy
Esper Sentinel
29% of 17 decks +9% synergy
Dockside Extortionist
28% of 25 decks +16% synergy
Hidetsugu and Kairi
27% of 11 decks +26% synergy
Kitsa, Otterball Elite
24% of 21 decks +21% synergy
Talrand, Sky Summoner
24% of 190 decks +19% synergy
Haughty Djinn
23% of 145 decks +22% synergy
Harbinger of the Seas
22% of 36 decks +20% synergy
Nightscape Familiar
22% of 18 decks +20% synergy
Baleful Strix
22% of 18 decks +9% synergy
Thassa's Oracle
22% of 185 decks +15% synergy
Chrome Host Seedshark
21% of 101 decks +19% synergy
Goblin Electromancer
20% of 25 decks +11% synergy
Jin-Gitaxias, Progress Tyrant
19% of 170 decks +16% synergy
The Reality Chip
19% of 170 decks +15% synergy
Archivist of Oghma
19% of 16 decks +13% synergy
Consecrated Sphinx
18% of 190 decks +14% synergy
Grand Arbiter Augustin IV
18% of 17 decks +14% synergy
Opposition Agent
18% of 17 decks +11% synergy
Trinket Mage
17% of 190 decks +15% synergy
Wizards of Thay
17% of 150 decks +16% synergy
Faerie Mastermind
17% of 111 decks +10% synergy
Changeling Outcast
17% of 18 decks +12% synergy
Valley Floodcaller
17% of 24 decks +11% synergy
Storm-Kiln Artist
17% of 24 decks +7% synergy
Guttersnipe
16% of 25 decks +10% synergy
Niv-Mizzet, Parun
16% of 25 decks +8% synergy
Ledger Shredder
15% of 162 decks +12% synergy
Laboratory Maniac
15% of 190 decks +10% synergy
Hullbreaker Horror
13% of 171 decks +6% synergy
Young Pyromancer
12% of 25 decks +7% synergy
The Locust God
12% of 25 decks +7% synergy
Lier, Disciple of the Drowned
12% of 176 decks +10% synergy
Jin-Gitaxias
12% of 111 decks +10% synergy
Mercurial Spelldancer
11% of 125 decks +10% synergy
Thryx, the Sudden Storm
10% of 185 decks +9% synergy
Jace, Vryn's Prodigy
9% of 190 decks +9% synergy
Gilded Drake
9% of 190 decks +7% synergy
Instants
Narset's Reversal
57% of 188 decks +53% synergy
Fierce Guardianship
56% of 185 decks +38% synergy
Swan Song
56% of 190 decks +39% synergy
Mana Drain
55% of 190 decks +40% synergy
Vampiric Tutor
50% of 18 decks +32% synergy
Growth Spiral
50% of 8 decks +28% synergy
Force of Will
49% of 190 decks +38% synergy
High Tide
47% of 190 decks +44% synergy
Force of Negation
45% of 187 decks +36% synergy
An Offer You Can't Refuse
45% of 162 decks +24% synergy
Pongify
43% of 190 decks +31% synergy
Brainsurge
42% of 36 decks +39% synergy
Opt
42% of 190 decks +32% synergy
Arcane Denial
39% of 190 decks +20% synergy
Rapid Hybridization
38% of 190 decks +29% synergy
Heroic Intervention
38% of 8 decks +8% synergy
Muddle the Mixture
35% of 190 decks +30% synergy
Dramatic Reversal
34% of 190 decks +29% synergy
Pact of Negation
34% of 190 decks +27% synergy
Frantic Search
34% of 190 decks +22% synergy
Cyber Conversion
34% of 65 decks +32% synergy
Reality Shift
34% of 190 decks +25% synergy
Strix Serenade
32% of 31 decks +26% synergy
Negate
32% of 190 decks +9% synergy
Bedevil
30% of 10 decks +16% synergy
Enlightened Tutor
29% of 17 decks +12% synergy
Teferi's Protection
29% of 17 decks +9% synergy
Sink into Stupor
29% of 31 decks +16% synergy
Flusterstorm
24% of 190 decks +17% synergy
Whir of Invention
23% of 190 decks +20% synergy
Cryptic Command
22% of 190 decks +20% synergy
Into the Flood Maw
21% of 24 decks +16% synergy
Fact or Fiction
21% of 190 decks +14% synergy
Resculpt
20% of 180 decks +15% synergy
Lightning Bolt
20% of 25 decks +9% synergy
Deflecting Swat
20% of 25 decks +4% synergy
Long-Term Plans
19% of 190 decks +18% synergy
Dig Through Time
18% of 190 decks +13% synergy
Silence
18% of 17 decks +11% synergy
Archmage's Charm
17% of 187 decks +15% synergy
Mystic Confluence
17% of 190 decks +14% synergy
Mental Misstep
17% of 190 decks +11% synergy
Lim-Dûl's Vault
17% of 18 decks +13% synergy
Dark Ritual
17% of 18 decks -6% synergy
Chain of Vapor
16% of 190 decks +12% synergy
Counterflux
16% of 25 decks +14% synergy
Expansion // Explosion
16% of 25 decks +14% synergy
Reverberate
16% of 25 decks +13% synergy
Blue Sun's Zenith
16% of 190 decks +13% synergy
Dispel
16% of 190 decks +11% synergy
Sorceries
Preordain
58% of 190 decks +47% synergy
Demonic Tutor
56% of 18 decks +33% synergy
Walk the Aeons
55% of 190 decks +54% synergy
Three Visits
50% of 8 decks +25% synergy
Part the Waterveil
49% of 190 decks +49% synergy
Solve the Equation
46% of 180 decks +42% synergy
Merchant Scroll
46% of 190 decks +44% synergy
Alrund's Epiphany
45% of 181 decks +44% synergy
Capture of Jingzhou
40% of 190 decks +39% synergy
Expropriate
39% of 190 decks +38% synergy
Fabricate
38% of 190 decks +32% synergy
Windfall
38% of 190 decks +25% synergy
Rampant Growth
38% of 8 decks +3% synergy
Cultivate
38% of 8 decks -9% synergy
Beacon of Tomorrows
36% of 190 decks +36% synergy
Time Stretch
36% of 190 decks +34% synergy
Temporal Trespass
34% of 190 decks +33% synergy
Personal Tutor
33% of 190 decks +32% synergy
Dark Intimations
30% of 10 decks +29% synergy
Slave of Bolas
30% of 10 decks +29% synergy
Portent
30% of 190 decks +29% synergy
Approach of the Second Sun
29% of 17 decks +26% synergy
Imperial Seal
28% of 18 decks +22% synergy
Diabolic Intent
28% of 18 decks +19% synergy
Toxic Deluge
28% of 18 decks +10% synergy
Serum Visions
27% of 190 decks +22% synergy
Storm Herd
24% of 17 decks +22% synergy
Time Wipe
24% of 17 decks +17% synergy
Supreme Verdict
24% of 17 decks +10% synergy
Sea Gate Restoration
22% of 183 decks +18% synergy
Worst Fears
22% of 18 decks +22% synergy
Damnation
22% of 18 decks +14% synergy
Lórien Revealed
22% of 86 decks +19% synergy
Mists of Lórien
22% of 68 decks +21% synergy
Gitaxian Probe
21% of 190 decks +15% synergy
Seize the Day
20% of 25 decks +18% synergy
Relentless Assault
20% of 25 decks +17% synergy
Terminus
18% of 17 decks +17% synergy
Scheming Symmetry
17% of 18 decks +15% synergy
Stitch in Time
16% of 25 decks +15% synergy
Past in Flames
16% of 25 decks +13% synergy
Mizzix's Mastery
16% of 25 decks +13% synergy
Vandalblast
16% of 25 decks -0% synergy
Faithless Looting
16% of 25 decks -1% synergy
Jeska's Will
12% of 24 decks -5% synergy
Banefire
12% of 25 decks +11% synergy
Blasphemous Act
12% of 25 decks -22% synergy
Season of Weaving
12% of 26 decks +8% synergy
Mnemonic Deluge
11% of 183 decks +10% synergy
Reshape
11% of 190 decks +9% synergy
Utility Artifacts
Isochron Scepter
51% of 190 decks +48% synergy
Mindsplice Apparatus
37% of 124 decks +35% synergy
Bolas's Citadel
33% of 18 decks +24% synergy
Primal Amulet
29% of 190 decks +28% synergy
The One Ring
20% of 104 decks +11% synergy
Lightning Greaves
19% of 190 decks -6% synergy
Wishclaw Talisman
17% of 18 decks +11% synergy
Cursed Totem
15% of 190 decks +14% synergy
Wishing Well
12% of 24 decks +12% synergy
Winter Moon
11% of 36 decks +10% synergy
Swiftfoot Boots
11% of 190 decks -17% synergy
Grafdigger's Cage
9% of 190 decks +8% synergy
The Magic Mirror
9% of 187 decks +8% synergy
Wayfarer's Bauble
8% of 190 decks -2% synergy
Library of Leng
5% of 190 decks +5% synergy
Strionic Resonator
5% of 190 decks +2% synergy
Aetherflux Reservoir
5% of 190 decks +2% synergy
Enchantments
Smothering Tithe
47% of 17 decks +22% synergy
Thousand-Year Storm
40% of 25 decks +35% synergy
Back to Basics
39% of 190 decks +38% synergy
Sylvan Library
38% of 8 decks +26% synergy
Oath of Teferi
24% of 17 decks +20% synergy
Search for Azcanta
23% of 190 decks +22% synergy
Jace's Sanctum
23% of 190 decks +22% synergy
Counterbalance
21% of 190 decks +19% synergy
Propaganda
17% of 190 decks +5% synergy
Phyrexian Arena
17% of 18 decks +2% synergy
One with the Multiverse
16% of 142 decks +14% synergy
Omniscience
15% of 190 decks +12% synergy
Arcane Bombardment
14% of 22 decks +12% synergy
Metallurgic Summonings
11% of 190 decks +10% synergy
Shark Typhoon
11% of 185 decks +8% synergy
Leyline of Anticipation
11% of 190 decks +6% synergy
Soothsaying
9% of 190 decks +9% synergy
As Foretold
7% of 190 decks +5% synergy
Trade Routes
7% of 190 decks +6% synergy
Swarm Intelligence
7% of 190 decks +6% synergy
Copy Artifact
6% of 190 decks +5% synergy
Dress Down
6% of 178 decks +4% synergy
Imprisoned in the Moon
5% of 190 decks +2% synergy
Planeswalkers
Nicol Bolas, God-Pharaoh
50% of 10 decks +46% synergy
Nicol Bolas, Dragon-God
50% of 10 decks +46% synergy
Ral, Storm Conduit
40% of 25 decks +36% synergy
Narset, Parter of Veils
37% of 188 decks +32% synergy
Teferi, Master of Time
32% of 184 decks +29% synergy
Nicol Bolas, Planeswalker
30% of 10 decks +28% synergy
Teferi, Time Raveler
29% of 17 decks +23% synergy
Ral Zarek
28% of 25 decks +27% synergy
Chandra, Hope's Beacon
27% of 15 decks +25% synergy
Venser, the Sojourner
24% of 17 decks +22% synergy
Liliana, Dreadhorde General
22% of 18 decks +19% synergy
Chandra, Torch of Defiance
20% of 25 decks +17% synergy
Liliana Vess
17% of 18 decks +16% synergy
Ashiok, Dream Render
17% of 18 decks +13% synergy
Tezzeret the Seeker
16% of 190 decks +14% synergy
Jace, Wielder of Mysteries
14% of 188 decks +11% synergy
Sarkhan the Masterless
12% of 25 decks +11% synergy
Saheeli, Sublime Artificer
12% of 25 decks +7% synergy
Jace Reawakened
8% of 39 decks +7% synergy
Teferi, Temporal Pilgrim
7% of 142 decks +5% synergy
Utility Lands
Mystic Sanctuary
68% of 187 decks +56% synergy
Reliquary Tower
49% of 190 decks +19% synergy
Otawara, Soaring City
45% of 170 decks +28% synergy
Castle Vantress
41% of 187 decks +37% synergy
Ancient Tomb
36% of 190 decks +26% synergy
Rivendell
35% of 94 decks +30% synergy
Academy Ruins
26% of 190 decks +22% synergy
Halimar Depths
20% of 190 decks +17% synergy
Urza's Saga
19% of 178 decks +12% synergy
Eiganjo, Seat of the Empire
19% of 16 decks +10% synergy
Cabal Coffers
17% of 18 decks +6% synergy
Inventors' Fair
15% of 190 decks +11% synergy
Cephalid Coliseum
11% of 190 decks +8% synergy
Boseiju, Who Shelters All
9% of 190 decks +9% synergy
Lonely Sandbar
9% of 190 decks +6% synergy
Hall of Storm Giants
9% of 177 decks +8% synergy
War Room
9% of 183 decks +2% synergy
Minamo, School at Water's Edge
7% of 190 decks +3% synergy
Buried Ruin
7% of 190 decks +2% synergy
Nykthos, Shrine to Nyx
7% of 190 decks +1% synergy
Tolaria West
6% of 190 decks +5% synergy
Maze of Ith
6% of 190 decks +4% synergy
Temple of the False God
6% of 190 decks -3% synergy
Mana Artifacts
Sol Ring
95% of 190 decks +11% synergy
Boros Signet
86% of 7 decks +62% synergy
Arcane Signet
76% of 187 decks +4% synergy
Talisman of Conviction
57% of 7 decks +34% synergy
Dimir Signet
56% of 18 decks +26% synergy
Talisman of Progress
53% of 17 decks +30% synergy
Azorius Signet
53% of 17 decks +27% synergy
Talisman of Dominance
50% of 18 decks +19% synergy
Thought Vessel
47% of 190 decks +31% synergy
Simic Signet
38% of 8 decks +23% synergy
Izzet Signet
36% of 25 decks +8% synergy
Mind Stone
36% of 190 decks +18% synergy
Mana Crypt
33% of 190 decks +25% synergy
Fellwar Stone
30% of 190 decks +9% synergy
Throne of Eldraine
30% of 74 decks +27% synergy
Talisman of Creativity
28% of 25 decks -1% synergy
Mana Vault
27% of 190 decks +21% synergy
Jeweled Lotus
27% of 183 decks +21% synergy
Chrome Mox
26% of 190 decks +19% synergy
Sky Diamond
20% of 190 decks +15% synergy
Gilded Lotus
17% of 190 decks +13% synergy
Mox Opal
15% of 190 decks +11% synergy
Lotus Petal
15% of 190 decks +9% synergy
Mox Diamond
15% of 190 decks +10% synergy
Commander's Sphere
12% of 190 decks -4% synergy
Grim Monolith
11% of 190 decks +9% synergy
Mox Amber
11% of 190 decks +6% synergy
Thran Dynamo
10% of 190 decks +5% synergy
Extraplanar Lens
9% of 190 decks +8% synergy
Midnight Clock
6% of 187 decks +1% synergy
Everflowing Chalice
6% of 190 decks +1% synergy
Chromatic Lantern
6% of 190 decks -4% synergy
Decanter of Endless Water
5% of 150 decks +0% synergy
Caged Sun
5% of 190 decks +3% synergy
Basalt Monolith
5% of 190 decks +3% synergy
Lands
Shattered Sanctum
100% of 3 decks +87% synergy
Vault of Champions
100% of 3 decks +74% synergy
Raffine's Tower
100% of 3 decks +72% synergy
Godless Shrine
100% of 3 decks +59% synergy
Breeding Pool
100% of 8 decks +59% synergy
Raugrin Triome
86% of 7 decks +59% synergy
Sacred Foundry
86% of 7 decks +50% synergy
Steam Vents
84% of 25 decks +45% synergy
Hallowed Fountain
82% of 17 decks +42% synergy
Luxury Suite
80% of 10 decks +54% synergy
Watery Grave
78% of 18 decks +37% synergy
Sea of Clouds
76% of 17 decks +50% synergy
Spectator Seating
71% of 7 decks +46% synergy
Mystic Monastery
71% of 7 decks +45% synergy
Glacial Fortress
65% of 17 decks +39% synergy
Xander's Lounge
62% of 8 decks +35% synergy
Hinterland Harbor
62% of 8 decks +35% synergy
Dragonskull Summit
60% of 10 decks +29% synergy
Crumbling Necropolis
60% of 10 decks +29% synergy
Blood Crypt
60% of 10 decks +21% synergy
Underground River
56% of 18 decks +36% synergy
Deserted Beach
53% of 17 decks +37% synergy
Drowned Catacomb
50% of 18 decks +24% synergy
Sunken Hollow
50% of 18 decks +15% synergy
Shivan Reef
48% of 25 decks +21% synergy
Morphic Pool
44% of 18 decks +18% synergy
Sulfur Falls
44% of 25 decks +13% synergy
Canyon Slough
40% of 10 decks +34% synergy
Graven Cairns
40% of 10 decks +32% synergy
Temple of Epiphany
40% of 25 decks +22% synergy
Underground Sea
39% of 18 decks +25% synergy
Rimewood Falls
38% of 8 decks +32% synergy
Haunted Ridge
38% of 8 decks +22% synergy
Shipwreck Marsh
38% of 16 decks +19% synergy
Yavimaya Coast
38% of 8 decks +11% synergy
Training Center
38% of 24 decks +10% synergy
Rejuvenating Springs
38% of 8 decks +9% synergy
Adarkar Wastes
35% of 17 decks +18% synergy
Dimir Aqueduct
33% of 18 decks +16% synergy
Scalding Tarn
33% of 190 decks +22% synergy
Flooded Strand
32% of 190 decks +22% synergy
Cascade Bluffs
32% of 25 decks +20% synergy
Polluted Delta
32% of 190 decks +20% synergy
Blackcleave Cliffs
30% of 10 decks +24% synergy
Rakdos Carnarium
30% of 10 decks +15% synergy
Hengegate Pathway
29% of 17 decks +22% synergy
Tundra
29% of 17 decks +16% synergy
Prairie Stream
29% of 17 decks -4% synergy
Izzet Boilerworks
28% of 25 decks +12% synergy
Temple of Deceit
28% of 18 decks +11% synergy