The Twelfth Doctor // K-9, Mark I (Commander) - Core

The Twelfth Doctor // K-9, Mark I
Rank #4,190
3decks
As CommanderThe Twelfth DoctorK-9, Mark IAverage DeckDecks
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Background image for Is Sanar, Innovative First-Year the New Prosper for Commander?
Mike Carrozza
Jan 15, 2026
Mike Carrozza
Is Sanar, Innovative First-Year the New Prosper for Commander?
Is Sanar, Innovative First-Year a good replacement commander for when your playgroup gets sick of Prosper? Let's see what it can do.
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Utility Lands
Mana Artifacts
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Back to Top
Taigam, Master Opportunist
100%inclusion1 decks1 decks
99%synergy
The Reality Chip
100%inclusion3 decks3 decks
95%synergy
Errant, Street Artist
67%inclusion2 decks3 decks
66%synergy
Plargg and Nassari
67%inclusion2 decks3 decks
65%synergy
Party Thrasher
50%inclusion1 decks2 decks
49%synergy
Etali, Primal Storm
33%inclusion1 decks3 decks
28%synergy
Melek, Izzet Paragon
33%inclusion1 decks3 decks
30%synergy
Boltbender
33%inclusion1 decks3 decks
33%synergy
Melek, Reforged Researcher
33%inclusion1 decks3 decks
32%synergy
Mizzix, Replica Rider
33%inclusion1 decks3 decks
32%synergy
Magus of the Future
33%inclusion1 decks3 decks
33%synergy
Noise Marine
33%inclusion1 decks3 decks
33%synergy
Ian Malcolm, Chaotician
33%inclusion1 decks3 decks
33%synergy
Elite Arcanist
33%inclusion1 decks3 decks
33%synergy
Exalted Flamer of Tzeentch
33%inclusion1 decks3 decks
25%synergy
Fblthp, Lost on the Range
33%inclusion1 decks3 decks
32%synergy
Snapcaster Mage
33%inclusion1 decks3 decks
30%synergy
Yasmin Khan
33%inclusion1 decks3 decks
33%synergy
Nalfeshnee
33%inclusion1 decks3 decks
32%synergy
Laelia, the Blade Reforged
33%inclusion1 decks3 decks
32%synergy
Storm-Kiln Artist
33%inclusion1 decks3 decks
-6%synergy
Bohn, Beguiling Balladeer
33%inclusion1 decks3 decks
33%synergy
Adric, Mathematical Genius
33%inclusion1 decks3 decks
33%synergy
Smirking Spelljacker
33%inclusion1 decks3 decks
33%synergy
Baral, Chief of Compliance
33%inclusion1 decks3 decks
24%synergy
Kheru Spellsnatcher
33%inclusion1 decks3 decks
33%synergy
Dragon's Eye Savants
33%inclusion1 decks3 decks
33%synergy
Wizards of Thay
33%inclusion1 decks3 decks
30%synergy
Kami of Celebration
33%inclusion1 decks3 decks
33%synergy
Guile
33%inclusion1 decks3 decks
33%synergy
Birgi, God of Storytelling
33%inclusion1 decks3 decks
18%synergy
Solphim, Mayhem Dominus
33%inclusion1 decks3 decks
31%synergy
Eruth, Tormented Prophet
33%inclusion1 decks3 decks
33%synergy
Lier, Disciple of the Drowned
33%inclusion1 decks3 decks
30%synergy
Jin-Gitaxias, Progress Tyrant
33%inclusion1 decks3 decks
31%synergy
Instants
Bulk Up
100%inclusion1 decks1 decks
98%synergy
Brainstorm
67%inclusion2 decks3 decks
22%synergy
Surge of Brilliance
67%inclusion2 decks3 decks
66%synergy
Tempt with Mayhem
50%inclusion1 decks2 decks
49%synergy
Strix Serenade
50%inclusion1 decks2 decks
46%synergy
Hurl into History
33%inclusion1 decks3 decks
33%synergy
Pongify
33%inclusion1 decks3 decks
6%synergy
Chaos Warp
33%inclusion1 decks3 decks
-9%synergy
Psychic Rebuttal
33%inclusion1 decks3 decks
33%synergy
Forceful Denial
33%inclusion1 decks3 decks
33%synergy
Chain of Vapor
33%inclusion1 decks3 decks
28%synergy
Disdainful Stroke
33%inclusion1 decks3 decks
31%synergy
Invoke Calamity
33%inclusion1 decks3 decks
32%synergy
Tibalt's Trickery
33%inclusion1 decks3 decks
31%synergy
Demon Bolt
33%inclusion1 decks3 decks
33%synergy
Reality Shift
33%inclusion1 decks3 decks
20%synergy
Opt
33%inclusion1 decks3 decks
-3%synergy
Mana Drain
33%inclusion1 decks3 decks
17%synergy
Insidious Will
33%inclusion1 decks3 decks
33%synergy
Alchemist's Retrieval
33%inclusion1 decks3 decks
32%synergy
Counterflux
33%inclusion1 decks3 decks
29%synergy
Delayed Blast Fireball
33%inclusion1 decks3 decks
30%synergy
Display of Power
33%inclusion1 decks3 decks
32%synergy
Cryptic Command
33%inclusion1 decks3 decks
31%synergy
Arcane Denial
33%inclusion1 decks3 decks
4%synergy
Borne Upon a Wind
33%inclusion1 decks3 decks
26%synergy
Consider
33%inclusion1 decks3 decks
11%synergy
Behold the Multiverse
33%inclusion1 decks3 decks
31%synergy
March of Swirling Mist
33%inclusion1 decks3 decks
30%synergy
Price of Progress
33%inclusion1 decks3 decks
32%synergy
Reenact the Crime
33%inclusion1 decks3 decks
33%synergy
Divergent Transformations
33%inclusion1 decks3 decks
32%synergy
Think Twice
33%inclusion1 decks3 decks
28%synergy
Out of Air
33%inclusion1 decks3 decks
33%synergy
Evacuation
33%inclusion1 decks3 decks
31%synergy
Spelljack
33%inclusion1 decks3 decks
33%synergy
Aetherize
33%inclusion1 decks3 decks
22%synergy
Guff Rewrites History
33%inclusion1 decks3 decks
32%synergy
Gale's Redirection
33%inclusion1 decks3 decks
32%synergy
Saw It Coming
33%inclusion1 decks3 decks
32%synergy
Delay
33%inclusion1 decks3 decks
30%synergy
Depart the Realm
33%inclusion1 decks3 decks
33%synergy
Dig Through Time
33%inclusion1 decks3 decks
22%synergy
Sorceries
Ultimate Magic: Meteor
100%inclusion1 decks1 decks
99%synergy
Creative Technique
67%inclusion2 decks3 decks
66%synergy
Expressive Iteration
67%inclusion2 decks3 decks
44%synergy
Ponder
33%inclusion1 decks3 decks
-5%synergy
World at War
33%inclusion1 decks3 decks
33%synergy
Polymorph
33%inclusion1 decks3 decks
33%synergy
Flawless Forgery
33%inclusion1 decks3 decks
33%synergy
Inspiring Refrain
33%inclusion1 decks3 decks
32%synergy
Reality Strobe
33%inclusion1 decks3 decks
33%synergy
Echo of Eons
33%inclusion1 decks3 decks
31%synergy
Arc Blade
33%inclusion1 decks3 decks
33%synergy
Rift Bolt
33%inclusion1 decks3 decks
33%synergy
Start the TARDIS
33%inclusion1 decks3 decks
33%synergy
Visions of Ruin
33%inclusion1 decks3 decks
32%synergy
Flood of Tears
33%inclusion1 decks3 decks
32%synergy
Rousing Refrain
33%inclusion1 decks3 decks
29%synergy
Treasure Cruise
33%inclusion1 decks3 decks
19%synergy
Lórien Revealed
33%inclusion1 decks3 decks
27%synergy
Ancestral Vision
33%inclusion1 decks3 decks
32%synergy
Plan the Heist
33%inclusion1 decks3 decks
33%synergy
Preordain
33%inclusion1 decks3 decks
-1%synergy
Bonus Round
33%inclusion1 decks3 decks
30%synergy
Show and Tell
33%inclusion1 decks3 decks
33%synergy
Reckless Charge
33%inclusion1 decks3 decks
32%synergy
Kaboom!
33%inclusion1 decks3 decks
33%synergy
Ravenform
33%inclusion1 decks3 decks
31%synergy
Highway Robbery
33%inclusion1 decks3 decks
32%synergy
Deep Analysis
33%inclusion1 decks3 decks
27%synergy
Prisoner's Dilemma
33%inclusion1 decks3 decks
32%synergy
Shivan Meteor
33%inclusion1 decks3 decks
33%synergy
Arcane Heist
33%inclusion1 decks3 decks
33%synergy
Light Up the Stage
33%inclusion1 decks3 decks
30%synergy
Reversal of Fortune
33%inclusion1 decks3 decks
33%synergy
Reality Scramble
33%inclusion1 decks3 decks
33%synergy
Void Squall
33%inclusion1 decks3 decks
33%synergy
Utility Artifacts
Wand of Wonder
67%inclusion2 decks3 decks
63%synergy
Twinning Staff
67%inclusion2 decks3 decks
63%synergy
Sensei's Divining Top
33%inclusion1 decks3 decks
26%synergy
Soul-Guide Lantern
33%inclusion1 decks3 decks
32%synergy
Chimil, the Inner Sun
33%inclusion1 decks3 decks
31%synergy
Synthesis Pod
33%inclusion1 decks3 decks
33%synergy
Nevinyrral's Disk
33%inclusion1 decks3 decks
33%synergy
Mask of Avacyn
33%inclusion1 decks3 decks
33%synergy
Champion's Helm
33%inclusion1 decks3 decks
32%synergy
Sword of Forge and Frontier
33%inclusion1 decks3 decks
33%synergy
Swiftfoot Boots
33%inclusion1 decks3 decks
4%synergy
Sapphire Medallion
33%inclusion1 decks3 decks
25%synergy
River Song's Diary
33%inclusion1 decks3 decks
32%synergy
TARDIS
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
33%inclusion1 decks3 decks
9%synergy
Rod of Absorption
33%inclusion1 decks3 decks
33%synergy
Enchantments
Charred Foyer // Warped Space
100%inclusion1 decks1 decks
99%synergy
Spider-Verse
100%inclusion1 decks1 decks
99%synergy
Possibility Storm
67%inclusion2 decks3 decks
65%synergy
Fortune Teller's Talent
50%inclusion1 decks2 decks
48%synergy
Powerbalance
50%inclusion1 decks2 decks
46%synergy
Counterbalance
33%inclusion1 decks3 decks
32%synergy
One with the Multiverse
33%inclusion1 decks3 decks
31%synergy
Sunbird's Invocation
33%inclusion1 decks3 decks
31%synergy
Heaven Sent
33%inclusion1 decks3 decks
33%synergy
Jace's Sanctum
33%inclusion1 decks3 decks
30%synergy
Curse of Shaken Faith
33%inclusion1 decks3 decks
33%synergy
Drake Umbra
33%inclusion1 decks3 decks
33%synergy
Wild Wasteland
33%inclusion1 decks3 decks
33%synergy
Soothsaying
33%inclusion1 decks3 decks
33%synergy
Psychic Battle
33%inclusion1 decks3 decks
33%synergy
Crab Umbra
33%inclusion1 decks3 decks
33%synergy
Future Sight
33%inclusion1 decks3 decks
33%synergy
Telepathy
33%inclusion1 decks3 decks
33%synergy
Share the Spoils
33%inclusion1 decks3 decks
32%synergy
Eel Umbra
33%inclusion1 decks3 decks
33%synergy
Mind's Dilation
33%inclusion1 decks3 decks
32%synergy
As Foretold
33%inclusion1 decks3 decks
32%synergy
The Mirari Conjecture
33%inclusion1 decks3 decks
33%synergy
Tavern Brawler
33%inclusion1 decks3 decks
33%synergy
Swindler's Scheme
33%inclusion1 decks3 decks
33%synergy
Outpost Siege
33%inclusion1 decks3 decks
33%synergy
Battles
Invasion of Kaldheim
33%inclusion1 decks3 decks
33%synergy
Planeswalkers
Chandra, Torch of Defiance
33%inclusion1 decks3 decks
32%synergy
Lukka, Coppercoat Outcast
33%inclusion1 decks3 decks
33%synergy
Chandra, Hope's Beacon
33%inclusion1 decks3 decks
31%synergy
Jace Reawakened
33%inclusion1 decks3 decks
33%synergy
Tibalt, the Fiend-Blooded
33%inclusion1 decks3 decks
33%synergy
Jace, the Mind Sculptor
33%inclusion1 decks3 decks
32%synergy
Ugin, the Spirit Dragon
33%inclusion1 decks3 decks
33%synergy
Utility Lands
Spinerock Knoll
33%inclusion1 decks3 decks
31%synergy
Hidden Cataract
33%inclusion1 decks3 decks
32%synergy
Trenzalore Clocktower
33%inclusion1 decks3 decks
33%synergy
Hidden Volcano
33%inclusion1 decks3 decks
32%synergy
Mana Artifacts
Arcane Signet
67%inclusion2 decks3 decks
-17%synergy
Izzet Signet
67%inclusion2 decks3 decks
7%synergy
Talisman of Creativity
67%inclusion2 decks3 decks
12%synergy
Lotus Bloom
33%inclusion1 decks3 decks
32%synergy
Mox Amber
33%inclusion1 decks3 decks
24%synergy
Sol Talisman
33%inclusion1 decks3 decks
32%synergy
Fellwar Stone
33%inclusion1 decks3 decks
1%synergy
Springleaf Drum
33%inclusion1 decks3 decks
29%synergy
Mox Tantalite
33%inclusion1 decks3 decks
33%synergy
Sol Ring
33%inclusion1 decks3 decks
-54%synergy
Lands
Mountain
100%inclusion3 decks3 decks
3%synergy
Island
100%inclusion3 decks3 decks
2%synergy
Command Tower
67%inclusion2 decks3 decks
-20%synergy
Izzet Boilerworks
67%inclusion2 decks3 decks
27%synergy
Frostboil Snarl
67%inclusion2 decks3 decks
23%synergy
Fiery Islet
33%inclusion1 decks3 decks
7%synergy
Shivan Reef
33%inclusion1 decks3 decks
-26%synergy
Terramorphic Expanse
33%inclusion1 decks3 decks
21%synergy
Stormcarved Coast
33%inclusion1 decks3 decks
-7%synergy
Ferrous Lake
33%inclusion1 decks3 decks
9%synergy
Myriad Landscape
33%inclusion1 decks3 decks
16%synergy
Thriving Isle
33%inclusion1 decks3 decks
31%synergy
Sulfur Falls
33%inclusion1 decks3 decks
-32%synergy
Exotic Orchard
33%inclusion1 decks3 decks
0%synergy
Temple of Epiphany
33%inclusion1 decks3 decks
-8%synergy
Thriving Bluff
33%inclusion1 decks3 decks
31%synergy
Path of Ancestry
33%inclusion1 decks3 decks
20%synergy
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