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: 
each turn
each turn
Steps
- Activate Jace's zero loyalty ability, putting Karn's Temporal Sundering on top of your library.
- Pass the turn.
- On your next draw step, when you draw Karn's Temporal Sundering, reveal it due to Kefnet's ability, making a copy that costs less to cast.
- Cast the copy for , granting you an extra turn and returning up to one nonland permanent to its owner's hand.
Results
Infinite turns.
God-Eternal Kefnet
24.30% of 539 decks
131 decks
New Cards
Eluge, the Shoreless Sea
75% of 4 decks
+73% synergy
Kitsa, Otterball Elite
43% of 7 decks
+40% synergy
High Synergy Cards
Time Warp
88% of 200 decks
+87% synergy
Nexus of Fate
79% of 200 decks
+78% synergy
Temporal Manipulation
78% of 200 decks
+77% synergy
Temporal Mastery
76% of 200 decks
+76% synergy
Mystical Tutor
82% of 200 decks
+75% synergy
Scroll Rack
76% of 200 decks
+74% synergy
Dovin's Veto
76% of 21 decks
+72% synergy
Brainstorm
80% of 200 decks
+70% synergy
Mystic Sanctuary
70% of 197 decks
+64% synergy
Cyclonic Rift
78% of 200 decks
+64% synergy
Top Cards
Counterspell
75% of 200 decks
+54% synergy
Swords to Plowshares
71% of 21 decks
+43% synergy
Sensei's Divining Top
68% of 200 decks
+62% synergy
Rhystic Study
68% of 200 decks
+54% synergy
Ponder
66% of 200 decks
+60% synergy
Nicol Bolas, God-Pharaoh
62% of 8 decks
+62% synergy
Nicol Bolas, Dragon-God
62% of 8 decks
+62% synergy
Farseek
62% of 8 decks
+46% synergy
Sapphire Medallion
60% of 200 decks
+59% synergy
Mystic Remora
60% of 200 decks
+51% synergy
Creatures
Baral, Chief of Compliance
56% of 200 decks
+55% synergy
Eternal Witness
50% of 8 decks
+40% synergy
Birds of Paradise
50% of 8 decks
+38% synergy
Ojer Pakpatiq, Deepest Epoch
45% of 44 decks
+44% synergy
Tribute Mage
43% of 197 decks
+41% synergy
Kess, Dissident Mage
38% of 8 decks
+37% synergy
Thunderclap Drake
38% of 24 decks
+36% synergy
Llanowar Elves
38% of 8 decks
+28% synergy
Archmage Emeritus
37% of 187 decks
+33% synergy
Dockside Extortionist
36% of 25 decks
+28% synergy
Snapcaster Mage
34% of 200 decks
+33% synergy
Harbinger of the Seas
33% of 21 decks
+32% synergy
Esper Sentinel
33% of 21 decks
+24% synergy
Spellseeker
32% of 200 decks
+30% synergy
Archaeomancer
32% of 200 decks
+30% synergy
Grand Arbiter Augustin IV
29% of 21 decks
+28% synergy
Opposition Agent
29% of 14 decks
+25% synergy
Chrome Host Seedshark
24% of 88 decks
+23% synergy
Thassa's Oracle
23% of 195 decks
+19% synergy
Talrand, Sky Summoner
23% of 200 decks
+21% synergy
Haughty Djinn
22% of 138 decks
+22% synergy
The Reality Chip
21% of 171 decks
+19% synergy
Storm-Kiln Artist
21% of 24 decks
+16% synergy
Changeling Outcast
20% of 15 decks
+18% synergy
Baleful Strix
20% of 15 decks
+17% synergy
Jin-Gitaxias, Progress Tyrant
20% of 171 decks
+18% synergy
Wizards of Thay
20% of 148 decks
+19% synergy
Taigam, Ojutai Master
19% of 21 decks
+19% synergy
Archivist of Oghma
18% of 17 decks
+15% synergy
Faerie Mastermind
16% of 97 decks
+13% synergy
Laboratory Maniac
16% of 200 decks
+14% synergy
Consecrated Sphinx
16% of 200 decks
+14% synergy
Trinket Mage
16% of 200 decks
+14% synergy
Ledger Shredder
15% of 163 decks
+13% synergy
Lavinia, Azorius Renegade
14% of 21 decks
+14% synergy
Aven Mindcensor
14% of 21 decks
+12% synergy
Grand Abolisher
14% of 21 decks
+10% synergy
Hullbreaker Horror
14% of 173 decks
+10% synergy
Jin-Gitaxias
13% of 97 decks
+12% synergy
Lier, Disciple of the Drowned
13% of 181 decks
+12% synergy
Mercurial Spelldancer
13% of 111 decks
+12% synergy
Veyran, Voice of Duality
12% of 24 decks
+11% synergy
Niv-Mizzet, Parun
12% of 25 decks
+10% synergy
Goblin Electromancer
12% of 25 decks
+10% synergy
Dualcaster Mage
12% of 25 decks
+10% synergy
Guttersnipe
12% of 25 decks
+9% synergy
Thryx, the Sudden Storm
11% of 195 decks
+10% synergy
Jace, Vryn's Prodigy
10% of 200 decks
+10% synergy
Torrential Gearhulk
10% of 200 decks
+10% synergy
Phyrexian Metamorph
9% of 200 decks
+6% synergy
Instants
Mana Drain
57% of 200 decks
+50% synergy
Path to Exile
57% of 21 decks
+37% synergy
Fierce Guardianship
56% of 194 decks
+47% synergy
Swan Song
55% of 200 decks
+47% synergy
Narset's Reversal
55% of 198 decks
+53% synergy
High Tide
48% of 200 decks
+47% synergy
Force of Will
48% of 200 decks
+43% synergy
An Offer You Can't Refuse
47% of 163 decks
+37% synergy
Vampiric Tutor
47% of 15 decks
+37% synergy
Pongify
44% of 200 decks
+39% synergy
Force of Negation
44% of 197 decks
+40% synergy
Brainsurge
43% of 21 decks
+41% synergy
Arcane Denial
42% of 200 decks
+33% synergy
Opt
41% of 200 decks
+36% synergy
Strix Serenade
40% of 15 decks
+36% synergy
Rapid Hybridization
38% of 200 decks
+33% synergy
Growth Spiral
38% of 8 decks
+33% synergy
Negate
38% of 200 decks
+26% synergy
Dramatic Reversal
37% of 200 decks
+34% synergy
Frantic Search
36% of 200 decks
+30% synergy
Cyber Conversion
34% of 50 decks
+33% synergy
Muddle the Mixture
34% of 200 decks
+31% synergy
Pact of Negation
34% of 200 decks
+30% synergy
Sink into Stupor
33% of 15 decks
+26% synergy
Reality Shift
33% of 200 decks
+29% synergy
Enlightened Tutor
29% of 21 decks
+20% synergy
Reverberate
24% of 25 decks
+23% synergy
Teferi's Protection
24% of 21 decks
+15% synergy
Flusterstorm
23% of 200 decks
+20% synergy
Fact or Fiction
23% of 200 decks
+19% synergy
Cryptic Command
22% of 200 decks
+21% synergy
Whir of Invention
21% of 200 decks
+19% synergy
Counterflux
20% of 25 decks
+20% synergy
Lim-Dûl's Vault
20% of 15 decks
+19% synergy
Lightning Bolt
20% of 25 decks
+15% synergy
Long-Term Plans
20% of 200 decks
+19% synergy
Blue Sun's Zenith
18% of 200 decks
+17% synergy
Resculpt
18% of 187 decks
+15% synergy
Mystic Confluence
18% of 200 decks
+17% synergy
Archmage's Charm
18% of 197 decks
+17% synergy
Dig Through Time
18% of 200 decks
+15% synergy
Mental Misstep
18% of 200 decks
+15% synergy
Disallow
16% of 200 decks
+15% synergy
Delay
16% of 200 decks
+15% synergy
Deflecting Swat
16% of 25 decks
+8% synergy
Chain of Vapor
15% of 200 decks
+13% synergy
Dispel
15% of 200 decks
+13% synergy
Render Silent
14% of 21 decks
+14% synergy
Silence
14% of 21 decks
+11% synergy
Consider
13% of 181 decks
+10% synergy
Sorceries
Demonic Tutor
60% of 15 decks
+48% synergy
Preordain
58% of 200 decks
+52% synergy
Walk the Aeons
56% of 200 decks
+56% synergy
Part the Waterveil
52% of 200 decks
+52% synergy
Alrund's Epiphany
51% of 190 decks
+51% synergy
Three Visits
50% of 8 decks
+38% synergy
Solve the Equation
47% of 187 decks
+45% synergy
Merchant Scroll
46% of 200 decks
+45% synergy
Expropriate
41% of 200 decks
+40% synergy
Beacon of Tomorrows
40% of 200 decks
+39% synergy
Fabricate
39% of 200 decks
+36% synergy
Windfall
38% of 200 decks
+32% synergy
Approach of the Second Sun
38% of 21 decks
+36% synergy
Nature's Lore
38% of 8 decks
+23% synergy
Rampant Growth
38% of 8 decks
+21% synergy
Cultivate
38% of 8 decks
+16% synergy
Capture of Jingzhou
36% of 200 decks
+36% synergy
Temporal Trespass
36% of 200 decks
+35% synergy
Time Stretch
35% of 200 decks
+34% synergy
Worst Fears
33% of 15 decks
+33% synergy
Time Wipe
33% of 21 decks
+32% synergy
Breach the Multiverse
33% of 9 decks
+31% synergy
Imperial Seal
33% of 15 decks
+30% synergy
Supreme Verdict
33% of 21 decks
+30% synergy
Portent
30% of 200 decks
+29% synergy
Personal Tutor
28% of 200 decks
+27% synergy
Diabolic Intent
27% of 15 decks
+22% synergy
Serum Visions
26% of 200 decks
+24% synergy
Lórien Revealed
25% of 73 decks
+23% synergy
Mists of Lórien
25% of 53 decks
+24% synergy
Sea Gate Restoration
22% of 192 decks
+20% synergy
Scheming Symmetry
20% of 15 decks
+19% synergy
Seize the Day
20% of 25 decks
+19% synergy
Relentless Assault
20% of 25 decks
+19% synergy
Mizzix's Mastery
20% of 25 decks
+18% synergy
Gitaxian Probe
20% of 200 decks
+17% synergy
Damnation
20% of 15 decks
+16% synergy
Toxic Deluge
20% of 15 decks
+11% synergy
Terminus
19% of 21 decks
+19% synergy
Storm Herd
19% of 21 decks
+18% synergy
Jeska's Will
17% of 24 decks
+8% synergy
Stitch in Time
16% of 25 decks
+16% synergy
Vandalblast
16% of 25 decks
+8% synergy
Blasphemous Act
16% of 25 decks
-0% synergy
Farewell
16% of 19 decks
+10% synergy
Vanquish the Horde
14% of 21 decks
+12% synergy
Sevinne's Reclamation
14% of 21 decks
+11% synergy
Grapeshot
12% of 25 decks
+10% synergy
Faithless Looting
12% of 25 decks
+4% synergy
Mnemonic Deluge
10% of 192 decks
+10% synergy
Utility Artifacts
Isochron Scepter
52% of 200 decks
+50% synergy
Mindsplice Apparatus
39% of 109 decks
+38% synergy
Bolas's Citadel
33% of 15 decks
+28% synergy
Primal Amulet
32% of 200 decks
+31% synergy
Lightning Greaves
20% of 200 decks
-5% synergy
The One Ring
18% of 89 decks
+9% synergy
Cursed Totem
16% of 200 decks
+15% synergy
Winter Moon
14% of 21 decks
+13% synergy
Swiftfoot Boots
12% of 200 decks
-17% synergy
Grafdigger's Cage
10% of 200 decks
+9% synergy
Chimil, the Inner Sun
9% of 32 decks
+7% synergy
The Magic Mirror
8% of 197 decks
+8% synergy
Library of Leng
8% of 200 decks
+7% synergy
Wayfarer's Bauble
8% of 200 decks
-3% synergy
Torpor Orb
6% of 200 decks
+5% synergy
Enchantments
Smothering Tithe
52% of 21 decks
+41% synergy
Back to Basics
38% of 200 decks
+38% synergy
Whirlwind of Thought
38% of 8 decks
+36% synergy
Sylvan Library
38% of 8 decks
+32% synergy
Thousand-Year Storm
36% of 25 decks
+35% synergy
Search for Azcanta
25% of 200 decks
+24% synergy
Jace's Sanctum
25% of 200 decks
+24% synergy
Counterbalance
20% of 200 decks
+20% synergy
Phyrexian Arena
20% of 15 decks
+13% synergy
Arcane Bombardment
19% of 21 decks
+18% synergy
Land Tax
19% of 21 decks
+16% synergy
Blind Obedience
19% of 21 decks
+16% synergy
One with the Multiverse
17% of 128 decks
+16% synergy
Propaganda
17% of 200 decks
+12% synergy
Omniscience
15% of 200 decks
+14% synergy
Oath of Teferi
14% of 21 decks
+13% synergy
Shark Typhoon
12% of 194 decks
+11% synergy
Soothsaying
10% of 200 decks
+10% synergy
Metallurgic Summonings
10% of 200 decks
+10% synergy
Leyline of Anticipation
10% of 200 decks
+8% synergy
As Foretold
8% of 200 decks
+7% synergy
Imprisoned in the Moon
7% of 200 decks
+5% synergy
Trade Routes
6% of 200 decks
+6% synergy
Swarm Intelligence
6% of 200 decks
+6% synergy
Copy Artifact
6% of 200 decks
+6% synergy
Dress Down
5% of 185 decks
+5% synergy
Planeswalkers
Chandra, Hope's Beacon
50% of 12 decks
+49% synergy
Narset, Parter of Veils
40% of 198 decks
+37% synergy
Nicol Bolas, Planeswalker
38% of 8 decks
+37% synergy
Teferi, Time Raveler
33% of 21 decks
+32% synergy
Teferi, Master of Time
33% of 193 decks
+31% synergy
Ral, Storm Conduit
32% of 25 decks
+31% synergy
Ral Zarek
28% of 25 decks
+28% synergy
Ashiok, Dream Render
27% of 15 decks
+26% synergy
Chandra, Torch of Defiance
24% of 25 decks
+23% synergy
Sorin Markov
20% of 15 decks
+19% synergy
Liliana, Dreadhorde General
20% of 15 decks
+18% synergy
Narset Transcendent
19% of 21 decks
+19% synergy
Teferi, Hero of Dominaria
19% of 21 decks
+19% synergy
Sarkhan the Masterless
16% of 25 decks
+15% synergy
Tezzeret the Seeker
15% of 200 decks
+14% synergy
Elspeth, Sun's Champion
14% of 21 decks
+12% synergy
Jace, Wielder of Mysteries
14% of 198 decks
+12% synergy
Jaya Ballard
12% of 25 decks
+12% synergy
Chandra, Awakened Inferno
12% of 25 decks
+11% synergy
Saheeli, Sublime Artificer
12% of 25 decks
+11% synergy
Teferi, Temporal Pilgrim
8% of 128 decks
+7% synergy
Utility Lands
Reliquary Tower
49% of 200 decks
+20% synergy
Otawara, Soaring City
44% of 171 decks
+36% synergy
Castle Vantress
41% of 197 decks
+38% synergy
Ancient Tomb
38% of 200 decks
+27% synergy
Rivendell
36% of 81 decks
+33% synergy
Eiganjo, Seat of the Empire
32% of 19 decks
+27% synergy
Academy Ruins
28% of 200 decks
+26% synergy
Archway of Innovation
23% of 13 decks
+21% synergy
Halimar Depths
22% of 200 decks
+20% synergy
Urza's Saga
20% of 185 decks
+13% synergy
Inventors' Fair
14% of 200 decks
+11% synergy
Wandering Fumarole
12% of 25 decks
+12% synergy
Boseiju, Who Shelters All
10% of 200 decks
+10% synergy
Lonely Sandbar
10% of 200 decks
+8% synergy
Cephalid Coliseum
10% of 200 decks
+8% synergy
Hall of Storm Giants
9% of 182 decks
+9% synergy
War Room
9% of 192 decks
+2% synergy
Buried Ruin
8% of 200 decks
+3% synergy
Minamo, School at Water's Edge
8% of 200 decks
+6% synergy
Tolaria West
7% of 200 decks
+6% synergy
Nykthos, Shrine to Nyx
6% of 200 decks
+1% synergy
Temple of the False God
6% of 200 decks
-3% synergy
Maze of Ith
6% of 200 decks
+3% synergy
Mana Artifacts
Sol Ring
96% of 200 decks
+12% synergy
Arcane Signet
77% of 197 decks
+6% synergy
Boros Signet
75% of 8 decks
+70% synergy
Talisman of Conviction
62% of 8 decks
+58% synergy
Dimir Signet
53% of 15 decks
+46% synergy
Talisman of Dominance
53% of 15 decks
+46% synergy
Talisman of Progress
52% of 21 decks
+48% synergy
Azorius Signet
52% of 21 decks
+47% synergy
Thought Vessel
44% of 200 decks
+28% synergy
Izzet Signet
44% of 25 decks
+37% synergy
Talisman of Creativity
40% of 25 decks
+33% synergy
Mana Crypt
40% of 200 decks
+28% synergy
Mind Stone
39% of 200 decks
+21% synergy
Simic Signet
38% of 8 decks
+34% synergy
Throne of Eldraine
34% of 59 decks
+31% synergy
Jeweled Lotus
31% of 192 decks
+24% synergy
Fellwar Stone
30% of 200 decks
+9% synergy
Mana Vault
28% of 200 decks
+22% synergy
Chrome Mox
27% of 200 decks
+21% synergy
Sky Diamond
20% of 200 decks
+18% synergy
Gilded Lotus
19% of 200 decks
+15% synergy
Lotus Petal
16% of 200 decks
+9% synergy
Mox Diamond
16% of 200 decks
+11% synergy
Mox Opal
16% of 200 decks
+11% synergy
Grim Monolith
12% of 200 decks
+10% synergy
Commander's Sphere
11% of 200 decks
-5% synergy
Thran Dynamo
10% of 200 decks
+6% synergy
Mox Amber
10% of 200 decks
+5% synergy
Extraplanar Lens
8% of 200 decks
+8% synergy
Midnight Clock
7% of 197 decks
+5% synergy
Decanter of Endless Water
7% of 148 decks
+2% synergy
Basalt Monolith
6% of 200 decks
+3% synergy
Lands
Rootbound Crag
100% of 3 decks
+95% synergy
Raugrin Triome
88% of 8 decks
+85% synergy
Blood Crypt
88% of 8 decks
+79% synergy
Breeding Pool
88% of 8 decks
+78% synergy
Hallowed Fountain
86% of 21 decks
+77% synergy
Steam Vents
84% of 25 decks
+75% synergy
Watery Grave
80% of 15 decks
+70% synergy
Sea of Clouds
76% of 21 decks
+70% synergy
Hinterland Harbor
75% of 8 decks
+69% synergy
Luxury Suite
75% of 8 decks
+69% synergy
Sacred Foundry
75% of 8 decks
+67% synergy
Haunted Ridge
67% of 6 decks
+63% synergy
Graven Cairns
62% of 8 decks
+61% synergy
Spectator Seating
62% of 8 decks
+57% synergy
Dragonskull Summit
62% of 8 decks
+56% synergy
Glacial Fortress
62% of 21 decks
+56% synergy
Drowned Catacomb
60% of 15 decks
+54% synergy
Sunken Hollow
60% of 15 decks
+51% synergy
Morphic Pool
53% of 15 decks
+47% synergy
Deserted Beach
52% of 21 decks
+49% synergy
Shivan Reef
52% of 25 decks
+46% synergy
Sulfur Falls
52% of 25 decks
+45% synergy
Mystic Monastery
50% of 8 decks
+47% synergy
Underground Sea
47% of 15 decks
+43% synergy
Shipwreck Marsh
46% of 13 decks
+41% synergy
Training Center
46% of 24 decks
+39% synergy
Temple of Epiphany
44% of 25 decks
+40% synergy
Adarkar Wastes
43% of 21 decks
+39% synergy
Underground River
40% of 15 decks
+35% synergy
Hengegate Pathway
38% of 21 decks
+36% synergy
Rimewood Falls
38% of 8 decks
+36% synergy
Canyon Slough
38% of 8 decks
+36% synergy
Barkchannel Pathway
38% of 8 decks
+35% synergy
Temple of Malice
38% of 8 decks
+34% synergy
Crumbling Necropolis
38% of 8 decks
+34% synergy
Yavimaya Coast
38% of 8 decks
+32% synergy
Smoldering Marsh
38% of 8 decks
+30% synergy
Cascade Bluffs
36% of 25 decks
+33% synergy
Tundra
33% of 21 decks
+30% synergy
Scalding Tarn
32% of 200 decks
+21% synergy
Flooded Strand
32% of 200 decks
+22% synergy
Stormcarved Coast
32% of 22 decks
+28% synergy
Polluted Delta
30% of 200 decks
+19% synergy
Temple of Enlightenment
29% of 21 decks
+25% synergy
Izzet Boilerworks
28% of 25 decks
+24% synergy
Misty Rainforest
28% of 200 decks
+16% synergy
Sunken Ruins
27% of 15 decks
+25% synergy
Temple of Deceit
27% of 15 decks
+23% synergy
Dimir Aqueduct
27% of 15 decks
+22% synergy
Volcanic Island
24% of 25 decks
+21% synergy