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
23.13% of 549 decks
127 decks
Narset, Enlightened Master
0.12% of 5773 decks
7 decks
Jin-Gitaxias, Progress Tyrant
0.32% of 1890 decks
6 decks
Jeleva, Nephalia's Scourge
0.19% of 2149 decks
4 decks
Niv-Mizzet, Parun
0.02% of 14455 decks
3 decks
Aminatou, the Fateshifter
0.05% of 6300 decks
3 decks
Hurkyl, Master Wizard
1.03% of 290 decks
3 decks
Yuriko, the Tiger's Shadow
0.01% of 23000 decks
3 decks
Jacob Hauken, Inspector
0.26% of 1169 decks
3 decks
Dragonlord Ojutai
0.25% of 1217 decks
3 decks
Nicol Bolas, the Ravager
0.04% of 6865 decks
3 decks
Rowan Kenrith // Will Kenrith
0.34% of 886 decks
3 decks
Elminster
0.07% of 4298 decks
3 decks
Alrund, God of the Cosmos
0.38% of 528 decks
2 decks
Kefnet the Mindful
0.53% of 374 decks
2 decks
Jace, Vryn's Prodigy
0.18% of 1103 decks
2 decks
Rashmi, Eternities Crafter
0.05% of 2003 decks
1 decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.03% of 3518 decks
1 decks
High Synergy Cards
Time Warp
87% of 199 decks
+85% synergy
Nexus of Fate
79% of 199 decks
+77% synergy
Temporal Mastery
77% of 199 decks
+76% synergy
Temporal Manipulation
76% of 199 decks
+75% synergy
Scroll Rack
76% of 199 decks
+74% synergy
Mystical Tutor
81% of 199 decks
+66% synergy
Sensei's Divining Top
68% of 199 decks
+62% synergy
Brainstorm
81% of 199 decks
+60% synergy
Sapphire Medallion
60% of 199 decks
+58% synergy
Nicol Bolas, God-Pharaoh
60% of 10 decks
+56% synergy
Top Cards
Cyclonic Rift
78% of 199 decks
+50% synergy
Swords to Plowshares
76% of 21 decks
+13% synergy
Counterspell
73% of 199 decks
+30% synergy
Dovin's Veto
71% of 21 decks
+52% synergy
Rhystic Study
68% of 199 decks
+40% synergy
Ponder
65% of 199 decks
+52% synergy
Birds of Paradise
62% of 8 decks
+36% synergy
Farseek
62% of 8 decks
+28% synergy
Path to Exile
62% of 21 decks
+16% synergy
Nicol Bolas, Dragon-God
60% of 10 decks
+56% synergy
Creatures
Eluge, the Shoreless Sea
55% of 11 decks
+52% synergy
Baral, Chief of Compliance
54% of 199 decks
+51% synergy
Llanowar Elves
50% of 8 decks
+29% synergy
Eternal Witness
50% of 8 decks
+29% synergy
Tribute Mage
43% of 196 decks
+41% synergy
Ojer Pakpatiq, Deepest Epoch
39% of 54 decks
+37% synergy
Fyndhorn Elves
38% of 8 decks
+24% synergy
Kitsa, Otterball Elite
35% of 17 decks
+32% synergy
Archmage Emeritus
34% of 189 decks
+26% synergy
Spellseeker
33% of 199 decks
+30% synergy
Snapcaster Mage
32% of 199 decks
+30% synergy
Thunderclap Drake
31% of 35 decks
+28% synergy
Kess, Dissident Mage
30% of 10 decks
+25% synergy
Dockside Extortionist
30% of 27 decks
+17% synergy
Archaeomancer
29% of 199 decks
+25% synergy
Esper Sentinel
29% of 21 decks
+8% synergy
Harbinger of the Seas
25% of 32 decks
+23% synergy
Grand Arbiter Augustin IV
24% of 21 decks
+20% synergy
Opposition Agent
24% of 17 decks
+16% synergy
Thassa's Oracle
23% of 194 decks
+15% synergy
Baleful Strix
22% of 18 decks
+9% synergy
Haughty Djinn
22% of 148 decks
+20% synergy
Talrand, Sky Summoner
22% of 199 decks
+17% synergy
Chrome Host Seedshark
21% of 98 decks
+20% synergy
Jin-Gitaxias, Progress Tyrant
20% of 176 decks
+17% synergy
The Reality Chip
19% of 176 decks
+15% synergy
Trinket Mage
19% of 199 decks
+16% synergy
Consecrated Sphinx
18% of 199 decks
+13% synergy
Wizards of Thay
17% of 155 decks
+16% synergy
Nightscape Familiar
17% of 18 decks
+14% synergy
Changeling Outcast
17% of 18 decks
+12% synergy
Archivist of Oghma
17% of 18 decks
+10% synergy
Faerie Mastermind
16% of 109 decks
+8% synergy
Storm-Kiln Artist
15% of 26 decks
+6% synergy
Ledger Shredder
15% of 168 decks
+11% synergy
Niv-Mizzet, Parun
15% of 27 decks
+6% synergy
Goblin Electromancer
15% of 27 decks
+6% synergy
Taigam, Ojutai Master
14% of 21 decks
+13% synergy
Aven Mindcensor
14% of 21 decks
+10% synergy
Grand Abolisher
14% of 21 decks
+5% synergy
Laboratory Maniac
14% of 199 decks
+10% synergy
Hullbreaker Horror
13% of 178 decks
+6% synergy
Jin-Gitaxias
13% of 109 decks
+11% synergy
Lier, Disciple of the Drowned
11% of 184 decks
+10% synergy
The Locust God
11% of 27 decks
+6% synergy
Guttersnipe
11% of 27 decks
+5% synergy
Mercurial Spelldancer
11% of 123 decks
+9% synergy
Thryx, the Sudden Storm
10% of 194 decks
+9% synergy
Jace, Vryn's Prodigy
10% of 199 decks
+9% synergy
Phyrexian Metamorph
10% of 199 decks
+3% synergy
Instants
Mana Drain
58% of 199 decks
+43% synergy
Fierce Guardianship
58% of 194 decks
+40% synergy
Swan Song
56% of 199 decks
+39% synergy
Narset's Reversal
55% of 197 decks
+51% synergy
Vampiric Tutor
50% of 18 decks
+32% synergy
Growth Spiral
50% of 8 decks
+28% synergy
Force of Will
49% of 199 decks
+38% synergy
High Tide
47% of 199 decks
+43% synergy
Force of Negation
45% of 196 decks
+36% synergy
An Offer You Can't Refuse
45% of 168 decks
+24% synergy
Brainsurge
44% of 32 decks
+41% synergy
Pongify
43% of 199 decks
+32% synergy
Opt
39% of 199 decks
+30% synergy
Arcane Denial
39% of 199 decks
+20% synergy
Rapid Hybridization
39% of 199 decks
+29% synergy
Heroic Intervention
38% of 8 decks
+8% synergy
Dramatic Reversal
36% of 199 decks
+31% synergy
Cyber Conversion
34% of 61 decks
+33% synergy
Muddle the Mixture
34% of 199 decks
+29% synergy
Pact of Negation
34% of 199 decks
+26% synergy
Frantic Search
34% of 199 decks
+22% synergy
Strix Serenade
33% of 27 decks
+26% synergy
Sink into Stupor
33% of 27 decks
+20% synergy
Negate
33% of 199 decks
+10% synergy
Reality Shift
33% of 199 decks
+24% synergy
Enlightened Tutor
29% of 21 decks
+11% synergy
Teferi's Protection
24% of 21 decks
+4% synergy
Flusterstorm
24% of 199 decks
+17% synergy
Whir of Invention
22% of 199 decks
+19% synergy
Cryptic Command
21% of 199 decks
+19% synergy
Fact or Fiction
21% of 199 decks
+14% synergy
Long-Term Plans
20% of 199 decks
+19% synergy
Resculpt
20% of 189 decks
+14% synergy
Dig Through Time
19% of 199 decks
+14% synergy
Reverberate
19% of 27 decks
+16% synergy
Lightning Bolt
19% of 27 decks
+8% synergy
Deflecting Swat
19% of 27 decks
+2% synergy
Archmage's Charm
18% of 196 decks
+16% synergy
Mystic Confluence
17% of 199 decks
+14% synergy
Mental Misstep
17% of 199 decks
+11% synergy
Lim-Dûl's Vault
17% of 18 decks
+13% synergy
Blue Sun's Zenith
17% of 199 decks
+14% synergy
Delay
17% of 199 decks
+14% synergy
Dispel
16% of 199 decks
+11% synergy
Disallow
16% of 199 decks
+14% synergy
Chain of Vapor
16% of 199 decks
+11% synergy
Into the Flood Maw
15% of 20 decks
+9% synergy
Counterflux
15% of 27 decks
+13% synergy
Expansion // Explosion
15% of 27 decks
+12% synergy
Silence
14% of 21 decks
+8% synergy
Sorceries
Walk the Aeons
57% of 199 decks
+56% synergy
Preordain
56% of 199 decks
+45% synergy
Demonic Tutor
56% of 18 decks
+33% synergy
Part the Waterveil
50% of 199 decks
+50% synergy
Three Visits
50% of 8 decks
+25% synergy
Alrund's Epiphany
47% of 190 decks
+46% synergy
Merchant Scroll
45% of 199 decks
+43% synergy
Solve the Equation
45% of 189 decks
+40% synergy
Dark Intimations
40% of 10 decks
+39% synergy
Expropriate
40% of 199 decks
+38% synergy
Capture of Jingzhou
39% of 199 decks
+38% synergy
Beacon of Tomorrows
38% of 199 decks
+37% synergy
Fabricate
38% of 199 decks
+32% synergy
Rampant Growth
38% of 8 decks
+3% synergy
Cultivate
38% of 8 decks
-9% synergy
Time Stretch
37% of 199 decks
+35% synergy
Windfall
37% of 199 decks
+24% synergy
Temporal Trespass
36% of 199 decks
+35% synergy
Approach of the Second Sun
33% of 21 decks
+30% synergy
Personal Tutor
32% of 199 decks
+30% synergy
Slave of Bolas
30% of 10 decks
+29% synergy
Portent
30% of 199 decks
+29% synergy
Time Wipe
29% of 21 decks
+22% synergy
Supreme Verdict
29% of 21 decks
+14% synergy
Worst Fears
28% of 18 decks
+27% synergy
Imperial Seal
28% of 18 decks
+22% synergy
Diabolic Intent
28% of 18 decks
+19% synergy
Breach the Multiverse
27% of 11 decks
+23% synergy
Serum Visions
26% of 199 decks
+22% synergy
Sea Gate Restoration
24% of 192 decks
+19% synergy
Lórien Revealed
23% of 83 decks
+19% synergy
Seize the Day
22% of 27 decks
+20% synergy
Relentless Assault
22% of 27 decks
+19% synergy
Damnation
22% of 18 decks
+14% synergy
Toxic Deluge
22% of 18 decks
+5% synergy
Mists of Lórien
22% of 64 decks
+21% synergy
Gitaxian Probe
21% of 199 decks
+15% synergy
Terminus
19% of 21 decks
+18% synergy
Storm Herd
19% of 21 decks
+18% synergy
Mizzix's Mastery
19% of 27 decks
+15% synergy
Scheming Symmetry
17% of 18 decks
+15% synergy
Stitch in Time
15% of 27 decks
+13% synergy
Vandalblast
15% of 27 decks
-1% synergy
Faithless Looting
15% of 27 decks
-2% synergy
Blasphemous Act
15% of 27 decks
-19% synergy
Jeska's Will
12% of 26 decks
-6% synergy
Past in Flames
11% of 27 decks
+8% synergy
Mnemonic Deluge
11% of 192 decks
+10% synergy
Reshape
10% of 199 decks
+9% synergy
Enter the Infinite
10% of 199 decks
+9% synergy
Utility Artifacts
Isochron Scepter
52% of 199 decks
+49% synergy
Mindsplice Apparatus
36% of 122 decks
+34% synergy
Bolas's Citadel
33% of 18 decks
+24% synergy
Primal Amulet
28% of 199 decks
+26% synergy
The One Ring
20% of 101 decks
+11% synergy
Lightning Greaves
20% of 199 decks
-6% synergy
Wishclaw Talisman
17% of 18 decks
+11% synergy
Wishing Well
15% of 20 decks
+14% synergy
Cursed Totem
14% of 199 decks
+13% synergy
Winter Moon
12% of 32 decks
+11% synergy
Swiftfoot Boots
12% of 199 decks
-16% synergy
Grafdigger's Cage
11% of 199 decks
+9% synergy
The Magic Mirror
8% of 196 decks
+7% synergy
Wayfarer's Bauble
8% of 199 decks
-3% synergy
Library of Leng
7% of 199 decks
+6% synergy
Strionic Resonator
6% of 199 decks
+2% synergy
Aetherflux Reservoir
6% of 199 decks
+2% synergy
Torpor Orb
5% of 199 decks
+4% synergy
Enchantments
Mystic Remora
59% of 199 decks
+41% synergy
Smothering Tithe
43% of 21 decks
+18% synergy
Back to Basics
38% of 199 decks
+37% synergy
Sylvan Library
38% of 8 decks
+26% synergy
Thousand-Year Storm
33% of 27 decks
+29% synergy
Jace's Sanctum
23% of 199 decks
+22% synergy
Search for Azcanta
23% of 199 decks
+21% synergy
Counterbalance
20% of 199 decks
+19% synergy
Oath of Teferi
19% of 21 decks
+15% synergy
Land Tax
19% of 21 decks
+12% synergy
Propaganda
19% of 199 decks
+7% synergy
One with the Multiverse
17% of 140 decks
+15% synergy
Arcane Bombardment
17% of 24 decks
+15% synergy
Phyrexian Arena
17% of 18 decks
+2% synergy
Omniscience
16% of 199 decks
+13% synergy
Blind Obedience
14% of 21 decks
+8% synergy
Shark Typhoon
12% of 194 decks
+9% synergy
Metallurgic Summonings
10% of 199 decks
+9% synergy
Leyline of Anticipation
10% of 199 decks
+6% synergy
Soothsaying
9% of 199 decks
+9% synergy
As Foretold
8% of 199 decks
+6% synergy
Trade Routes
7% of 199 decks
+6% synergy
Copy Artifact
6% of 199 decks
+5% synergy
Swarm Intelligence
6% of 199 decks
+5% synergy
Imprisoned in the Moon
6% of 199 decks
+2% synergy
Dress Down
5% of 187 decks
+4% synergy
Planeswalkers
Ral, Crackling Wit
60% of 5 decks
+51% synergy
Nicol Bolas, Planeswalker
40% of 10 decks
+38% synergy
Narset, Parter of Veils
39% of 197 decks
+33% synergy
Chandra, Hope's Beacon
38% of 16 decks
+36% synergy
Ral, Storm Conduit
33% of 27 decks
+30% synergy
Teferi, Time Raveler
33% of 21 decks
+27% synergy
Teferi, Master of Time
33% of 193 decks
+30% synergy
Ral Zarek
26% of 27 decks
+24% synergy
Chandra, Torch of Defiance
22% of 27 decks
+19% synergy
Liliana, Dreadhorde General
22% of 18 decks
+19% synergy
Ashiok, Dream Render
22% of 18 decks
+18% synergy
Venser, the Sojourner
19% of 21 decks
+17% synergy
Liliana Vess
17% of 18 decks
+16% synergy
Sorin Markov
17% of 18 decks
+16% synergy
Tezzeret the Seeker
16% of 199 decks
+13% synergy
Jace, Wielder of Mysteries
15% of 197 decks
+12% synergy
Sarkhan the Masterless
15% of 27 decks
+14% synergy
Saheeli, Sublime Artificer
15% of 27 decks
+10% synergy
Narset Transcendent
14% of 21 decks
+13% synergy
Teferi, Hero of Dominaria
14% of 21 decks
+12% synergy
Elspeth, Sun's Champion
14% of 21 decks
+10% synergy
Jace Reawakened
11% of 35 decks
+10% synergy
Jaya Ballard
11% of 27 decks
+11% synergy
Chandra, Awakened Inferno
11% of 27 decks
+10% synergy
Teferi, Temporal Pilgrim
6% of 140 decks
+4% synergy
Utility Lands
Mystic Sanctuary
68% of 196 decks
+56% synergy
Reliquary Tower
48% of 199 decks
+19% synergy
Otawara, Soaring City
44% of 176 decks
+27% synergy
Castle Vantress
41% of 196 decks
+37% synergy
Ancient Tomb
37% of 199 decks
+27% synergy
Rivendell
35% of 91 decks
+30% synergy
Academy Ruins
27% of 199 decks
+22% synergy
Eiganjo, Seat of the Empire
26% of 19 decks
+17% synergy
Urza's Saga
20% of 187 decks
+13% synergy
Halimar Depths
20% of 199 decks
+17% synergy
Cabal Coffers
17% of 18 decks
+6% synergy
Inventors' Fair
15% of 199 decks
+11% synergy
Wandering Fumarole
11% of 27 decks
+10% synergy
Lonely Sandbar
11% of 199 decks
+7% synergy
Boseiju, Who Shelters All
10% of 199 decks
+9% synergy
Cephalid Coliseum
10% of 199 decks
+7% synergy
Hall of Storm Giants
9% of 185 decks
+8% synergy
War Room
9% of 192 decks
+2% synergy
Minamo, School at Water's Edge
8% of 199 decks
+4% synergy
Buried Ruin
8% of 199 decks
+3% synergy
Nykthos, Shrine to Nyx
8% of 199 decks
+2% synergy
Temple of the False God
7% of 199 decks
-3% synergy
Maze of Ith
7% of 199 decks
+4% synergy
Tolaria West
6% of 199 decks
+5% synergy
Mana Artifacts
Sol Ring
96% of 199 decks
+11% synergy
Arcane Signet
78% of 196 decks
+6% synergy
Boros Signet
75% of 8 decks
+51% synergy
Talisman of Progress
57% of 21 decks
+35% synergy
Dimir Signet
56% of 18 decks
+26% synergy
Talisman of Dominance
56% of 18 decks
+24% synergy
Azorius Signet
52% of 21 decks
+26% synergy
Talisman of Conviction
50% of 8 decks
+27% synergy
Thought Vessel
44% of 199 decks
+27% synergy
Simic Signet
38% of 8 decks
+23% synergy
Mind Stone
37% of 199 decks
+20% synergy
Izzet Signet
37% of 27 decks
+9% synergy
Talisman of Creativity
37% of 27 decks
+8% synergy
Mana Crypt
35% of 199 decks
+26% synergy
Throne of Eldraine
33% of 70 decks
+30% synergy
Fellwar Stone
31% of 199 decks
+10% synergy
Mana Vault
29% of 199 decks
+22% synergy
Jeweled Lotus
28% of 192 decks
+22% synergy
Chrome Mox
27% of 199 decks
+20% synergy
Gilded Lotus
19% of 199 decks
+15% synergy
Sky Diamond
19% of 199 decks
+13% synergy
Mox Opal
15% of 199 decks
+11% synergy
Lotus Petal
15% of 199 decks
+8% synergy
Mox Diamond
15% of 199 decks
+10% synergy
Grim Monolith
12% of 199 decks
+10% synergy
Commander's Sphere
12% of 199 decks
-4% synergy
Thran Dynamo
11% of 199 decks
+6% synergy
Mox Amber
10% of 199 decks
+6% synergy
Extraplanar Lens
9% of 199 decks
+8% synergy
Midnight Clock
7% of 196 decks
+2% synergy
Basalt Monolith
6% of 199 decks
+3% synergy
Everflowing Chalice
6% of 199 decks
+1% synergy
Chromatic Lantern
6% of 199 decks
-4% synergy
Decanter of Endless Water
5% of 155 decks
+0% 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
88% of 8 decks
+61% synergy
Hallowed Fountain
86% of 21 decks
+45% synergy
Steam Vents
85% of 27 decks
+46% synergy
Luxury Suite
80% of 10 decks
+54% synergy
Watery Grave
78% of 18 decks
+37% synergy
Sea of Clouds
76% of 21 decks
+50% synergy
Sacred Foundry
75% of 8 decks
+39% synergy
Blood Crypt
70% of 10 decks
+31% synergy
Spectator Seating
62% of 8 decks
+37% synergy
Mystic Monastery
62% of 8 decks
+36% synergy
Hinterland Harbor
62% of 8 decks
+35% synergy
Glacial Fortress
62% of 21 decks
+37% synergy
Dragonskull Summit
60% of 10 decks
+29% synergy
Drowned Catacomb
56% of 18 decks
+30% synergy
Sunken Hollow
56% of 18 decks
+21% synergy
Deserted Beach
52% of 21 decks
+36% synergy
Graven Cairns
50% of 10 decks
+42% synergy
Haunted Ridge
50% of 8 decks
+34% synergy
Underground River
50% of 18 decks
+31% synergy
Morphic Pool
50% of 18 decks
+24% synergy
Xander's Lounge
50% of 8 decks
+22% synergy
Crumbling Necropolis
50% of 10 decks
+19% synergy
Shivan Reef
48% of 27 decks
+21% synergy
Sulfur Falls
48% of 27 decks
+18% synergy
Temple of Epiphany
44% of 27 decks
+26% synergy
Shipwreck Marsh
44% of 16 decks
+25% synergy
Training Center
42% of 26 decks
+15% synergy
Canyon Slough
40% of 10 decks
+34% synergy
Underground Sea
39% of 18 decks
+25% synergy
Adarkar Wastes
38% of 21 decks
+21% synergy
Rimewood Falls
38% of 8 decks
+32% synergy
Yavimaya Coast
38% of 8 decks
+11% synergy
Rejuvenating Springs
38% of 8 decks
+9% synergy
Cascade Bluffs
37% of 27 decks
+25% synergy
Scalding Tarn
34% of 199 decks
+23% synergy
Hengegate Pathway
33% of 21 decks
+26% synergy
Tundra
33% of 21 decks
+19% synergy
Dimir Aqueduct
33% of 18 decks
+16% synergy
Flooded Strand
33% of 199 decks
+23% synergy
Polluted Delta
32% of 199 decks
+21% synergy
Blackcleave Cliffs
30% of 10 decks
+25% synergy
Temple of Malice
30% of 10 decks
+16% synergy
Rakdos Carnarium
30% of 10 decks
+15% synergy
Smoldering Marsh
30% of 10 decks
-2% synergy
Izzet Boilerworks
30% of 27 decks
+13% synergy