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

The Twelfth Doctor // K-9, Mark I
Rank #4,605
21decks
As CommanderThe Twelfth DoctorK-9, Mark IAverage DeckDecks
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2345
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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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Glamdring, Foe-hammer
33%inclusion1 decks3 decks
29%synergy
High Synergy Cards
Flashback
56%inclusion5 decks9 decks
40%synergy
Mizzix's Mastery
57%inclusion12 decks21 decks
38%synergy
Laelia, the Blade Reforged
38%inclusion8 decks21 decks
37%synergy
Sanar, Unfinished Genius
44%inclusion4 decks9 decks
37%synergy
Storm-Kiln Artist
76%inclusion16 decks21 decks
37%synergy
Etali, Primal Storm
38%inclusion8 decks21 decks
33%synergy
Expressive Iteration
57%inclusion12 decks21 decks
33%synergy
Hidden Volcano
33%inclusion7 decks21 decks
33%synergy
Hidden Cataract
33%inclusion7 decks21 decks
33%synergy
Party Thrasher
33%inclusion7 decks21 decks
32%synergy
Top Cards
Archmage Emeritus
48%inclusion10 decks21 decks
13%synergy
Brainstorm
48%inclusion10 decks21 decks
6%synergy
Faithless Looting
43%inclusion9 decks21 decks
12%synergy
Mana Geyser
38%inclusion8 decks21 decks
14%synergy
Frantic Search
33%inclusion7 decks21 decks
-8%synergy
An Offer You Can't Refuse
33%inclusion7 decks21 decks
-5%synergy
Blasphemous Act
33%inclusion7 decks21 decks
-5%synergy
Goblin Electromancer
33%inclusion7 decks21 decks
6%synergy
Chaos Warp
33%inclusion7 decks21 decks
-7%synergy
Ponder
29%inclusion6 decks21 decks
-8%synergy
Game Changers
Jeska's Will
29%inclusion6 decks21 decks
-0%synergy
Mystical Tutor
19%inclusion4 decks21 decks
-2%synergy
Underworld Breach
14%inclusion3 decks21 decks
1%synergy
Thassa's Oracle
10%inclusion2 decks21 decks
6%synergy
Rhystic Study
10%inclusion2 decks21 decks
-13%synergy
Mana Vault
10%inclusion2 decks21 decks
1%synergy
Gamble
10%inclusion2 decks21 decks
-7%synergy
Fierce Guardianship
10%inclusion2 decks21 decks
-12%synergy
Creatures
Melek, Izzet Paragon
29%inclusion6 decks21 decks
26%synergy
The Reality Chip
29%inclusion6 decks21 decks
24%synergy
Eruth, Tormented Prophet
29%inclusion6 decks21 decks
28%synergy
Veyran, Voice of Duality
29%inclusion6 decks21 decks
7%synergy
Birgi, God of Storytelling
29%inclusion6 decks21 decks
14%synergy
The Emperor of Palamecia
27%inclusion4 decks15 decks
22%synergy
Fblthp, Lost on the Range
24%inclusion5 decks21 decks
23%synergy
Thunderclap Drake
24%inclusion5 decks21 decks
16%synergy
Nalfeshnee
24%inclusion5 decks21 decks
22%synergy
Plargg and Nassari
24%inclusion5 decks21 decks
21%synergy
Stormcatch Mentor
24%inclusion5 decks21 decks
1%synergy
Guttersnipe
24%inclusion5 decks21 decks
-0%synergy
Young Pyromancer
19%inclusion4 decks21 decks
4%synergy
Alania, Divergent Storm
19%inclusion4 decks21 decks
15%synergy
Dualcaster Mage
19%inclusion4 decks21 decks
12%synergy
Bohn, Beguiling Balladeer
19%inclusion4 decks21 decks
19%synergy
Talrand, Sky Summoner
19%inclusion4 decks21 decks
5%synergy
Lier, Disciple of the Drowned
19%inclusion4 decks21 decks
16%synergy
Third Path Iconoclast
19%inclusion4 decks21 decks
4%synergy
Sanar, Innovative First-Year
18%inclusion2 decks11 decks
18%synergy
Echo, Perceptive Prodigy
17%inclusion1 decks6 decks
15%synergy
The Scarlet Witch
17%inclusion1 decks6 decks
14%synergy
Loki Laufeyson
17%inclusion1 decks6 decks
16%synergy
Ral, Monsoon Mage
14%inclusion3 decks21 decks
9%synergy
Ragavan, Nimble Pilferer
14%inclusion3 decks21 decks
6%synergy
Wandering Archaic
14%inclusion3 decks21 decks
13%synergy
Johann, Apprentice Sorcerer
14%inclusion3 decks21 decks
13%synergy
Stella Lee, Wild Card
14%inclusion3 decks21 decks
12%synergy
Memory Worm
14%inclusion3 decks21 decks
13%synergy
Baral, Chief of Compliance
14%inclusion3 decks21 decks
7%synergy
Summon: G.F. Cerberus
13%inclusion2 decks15 decks
12%synergy
Taigam, Master Opportunist
12%inclusion2 decks17 decks
11%synergy
Emeritus of Ideation
11%inclusion1 decks9 decks
7%synergy
Prismari, the Inspiration
11%inclusion1 decks9 decks
3%synergy
The Dawning Archaic
11%inclusion1 decks9 decks
9%synergy
Renegade Bull
11%inclusion1 decks9 decks
8%synergy
Dirgur Focusmage
11%inclusion1 decks9 decks
5%synergy
Prismari Pianist
11%inclusion1 decks9 decks
6%synergy
Abstract Paintmage
11%inclusion1 decks9 decks
4%synergy
Irma, Part-Time Mutant
10%inclusion1 decks10 decks
8%synergy
Solemn Simulacrum
10%inclusion2 decks21 decks
0%synergy
Bothersome Quasit
10%inclusion2 decks21 decks
8%synergy
Peregrine Drake
10%inclusion2 decks21 decks
9%synergy
Humble Defector
10%inclusion2 decks21 decks
8%synergy
Mizzix, Replica Rider
10%inclusion2 decks21 decks
8%synergy
Niv-Mizzet, Parun
10%inclusion2 decks21 decks
-16%synergy
Urabrask
10%inclusion2 decks21 decks
2%synergy
Frost Fair Lure Fish
10%inclusion2 decks21 decks
9%synergy
Uvilda, Dean of Perfection
10%inclusion2 decks21 decks
9%synergy
Bonehoard Dracosaur
10%inclusion2 decks21 decks
9%synergy
Instants
Return the Favor
29%inclusion6 decks21 decks
21%synergy
Seething Song
29%inclusion6 decks21 decks
8%synergy
Glorious End
29%inclusion6 decks21 decks
28%synergy
Delayed Blast Fireball
24%inclusion5 decks21 decks
20%synergy
Dual Strike
24%inclusion5 decks21 decks
23%synergy
Arcane Denial
24%inclusion5 decks21 decks
-6%synergy
Expansion // Explosion
24%inclusion5 decks21 decks
18%synergy
Mission Briefing
24%inclusion5 decks21 decks
23%synergy
Galvanic Iteration
24%inclusion5 decks21 decks
15%synergy
Think Twice
24%inclusion5 decks21 decks
19%synergy
Prismari Charm
22%inclusion2 decks9 decks
10%synergy
Brain Freeze
19%inclusion4 decks21 decks
9%synergy
Consider
19%inclusion4 decks21 decks
-3%synergy
Surge of Brilliance
19%inclusion4 decks21 decks
18%synergy
Thought Scour
19%inclusion4 decks21 decks
16%synergy
Increasing Vengeance
19%inclusion4 decks21 decks
16%synergy
Big Score
19%inclusion4 decks21 decks
-7%synergy
Deflecting Swat
19%inclusion4 decks21 decks
-2%synergy
Counterspell
19%inclusion4 decks21 decks
-33%synergy
Narset's Reversal
19%inclusion4 decks21 decks
10%synergy
Pact of Negation
19%inclusion4 decks21 decks
10%synergy
The Last Agni Kai
15%inclusion2 decks13 decks
14%synergy
Pongify
14%inclusion3 decks21 decks
-13%synergy
Untimely Malfunction
14%inclusion3 decks21 decks
6%synergy
Stubborn Denial
14%inclusion3 decks21 decks
12%synergy
Opt
14%inclusion3 decks21 decks
-19%synergy
Aetherize
14%inclusion3 decks21 decks
2%synergy
Resculpt
14%inclusion3 decks21 decks
6%synergy
Swan Song
14%inclusion3 decks21 decks
-8%synergy
Reverberate
14%inclusion3 decks21 decks
10%synergy
Ghostly Flicker
14%inclusion3 decks21 decks
13%synergy
Depart the Realm
14%inclusion3 decks21 decks
14%synergy
Pact of the Titan
14%inclusion3 decks21 decks
14%synergy
Pyroblast
14%inclusion3 decks21 decks
7%synergy
Redirect Lightning
14%inclusion2 decks14 decks
8%synergy
Traumatic Critique
11%inclusion1 decks9 decks
5%synergy
Mana Sculpt
11%inclusion1 decks9 decks
4%synergy
Rapid Hybridization
10%inclusion2 decks21 decks
-8%synergy
Obsessive Search
10%inclusion2 decks21 decks
8%synergy
Decaying Time Loop
10%inclusion2 decks21 decks
7%synergy
Zoyowa's Justice
10%inclusion2 decks21 decks
9%synergy
Discover the Impossible
10%inclusion2 decks21 decks
9%synergy
Thrill of Possibility
10%inclusion2 decks21 decks
-3%synergy
Expedite
10%inclusion2 decks21 decks
2%synergy
Reiterate
10%inclusion2 decks21 decks
4%synergy
Mystic Reflection
10%inclusion2 decks21 decks
8%synergy
Discontinuity
10%inclusion2 decks21 decks
9%synergy
Guff Rewrites History
10%inclusion2 decks21 decks
8%synergy
Desperate Ravings
10%inclusion2 decks21 decks
9%synergy
Wild Ricochet
10%inclusion2 decks21 decks
8%synergy
Sorceries
Hex Magic
50%inclusion3 decks6 decks
46%synergy
Improvisation Capstone
33%inclusion3 decks9 decks
24%synergy
Abstract Performance
33%inclusion3 decks9 decks
29%synergy
Preordain
29%inclusion6 decks21 decks
-4%synergy
Into the Time Vortex
29%inclusion6 decks21 decks
28%synergy
Vandalblast
24%inclusion5 decks21 decks
-1%synergy
Past in Flames
24%inclusion5 decks21 decks
12%synergy
Ravenform
24%inclusion5 decks21 decks
22%synergy
Grapeshot
24%inclusion5 decks21 decks
5%synergy
Volcanic Torrent
24%inclusion5 decks21 decks
21%synergy
Furygale Flocking
22%inclusion2 decks9 decks
17%synergy
Rapturous Moment
22%inclusion2 decks9 decks
13%synergy
Rousing Refrain
19%inclusion4 decks21 decks
14%synergy
Creative Technique
19%inclusion4 decks21 decks
17%synergy
Throes of Chaos
19%inclusion4 decks21 decks
18%synergy
Solve the Equation
19%inclusion4 decks21 decks
7%synergy
Ember Island Production
17%inclusion2 decks12 decks
15%synergy
World at War
14%inclusion3 decks21 decks
13%synergy
Epic Experiment
14%inclusion3 decks21 decks
9%synergy
Inspiring Refrain
14%inclusion3 decks21 decks
13%synergy
Quantum Misalignment
14%inclusion3 decks21 decks
12%synergy
Alchemist's Gambit
14%inclusion3 decks21 decks
13%synergy
Impending Flux
14%inclusion3 decks21 decks
14%synergy
Hunted by The Family
14%inclusion3 decks21 decks
14%synergy
Aminatou's Augury
14%inclusion3 decks21 decks
11%synergy
Finale of Promise
14%inclusion3 decks21 decks
11%synergy
Ultimate Magic: Meteor
13%inclusion2 decks15 decks
13%synergy
Will of the Jeskai
12%inclusion2 decks17 decks
6%synergy
Portent of Calamity
10%inclusion2 decks21 decks
9%synergy
Ensnared by the Mara
10%inclusion2 decks21 decks
8%synergy
Replication Technique
10%inclusion2 decks21 decks
8%synergy
Reality Strobe
10%inclusion2 decks21 decks
9%synergy
Spelltwine
10%inclusion2 decks21 decks
8%synergy
Start the TARDIS
10%inclusion2 decks21 decks
9%synergy
Last Chance
10%inclusion2 decks21 decks
8%synergy
Bonus Round
10%inclusion2 decks21 decks
6%synergy
Curse of the Swine
10%inclusion2 decks21 decks
4%synergy
Mnemonic Deluge
10%inclusion2 decks21 decks
7%synergy
Warrior's Oath
10%inclusion2 decks21 decks
9%synergy
Seize the Spoils
10%inclusion2 decks21 decks
2%synergy
Dance with Calamity
10%inclusion2 decks21 decks
7%synergy
Arcane Heist
10%inclusion2 decks21 decks
9%synergy
Elemental Eruption
10%inclusion2 decks21 decks
6%synergy
Surge to Victory
10%inclusion2 decks21 decks
5%synergy
Lock and Load
10%inclusion2 decks21 decks
5%synergy
Ancestral Vision
10%inclusion2 decks21 decks
8%synergy
Embrace the Unknown
10%inclusion2 decks21 decks
9%synergy
Aether Gale
10%inclusion2 decks21 decks
6%synergy
Mind's Desire
10%inclusion2 decks21 decks
5%synergy
Eternal Dominion
10%inclusion2 decks21 decks
9%synergy
Utility Artifacts
Twinning Staff
29%inclusion6 decks21 decks
25%synergy
Chimil, the Inner Sun
24%inclusion5 decks21 decks
21%synergy
Swiftfoot Boots
24%inclusion5 decks21 decks
-5%synergy
Lightning Greaves
19%inclusion4 decks21 decks
-6%synergy
Isochron Scepter
19%inclusion4 decks21 decks
12%synergy
Sundial of the Infinite
14%inclusion3 decks21 decks
14%synergy
Wand of Wonder
14%inclusion3 decks21 decks
11%synergy
TARDIS
14%inclusion3 decks21 decks
14%synergy
Psychic Paper
10%inclusion2 decks21 decks
9%synergy
Wayfarer's Bauble
10%inclusion2 decks21 decks
1%synergy
Aetherflux Reservoir
10%inclusion2 decks21 decks
5%synergy
Key to the City
10%inclusion2 decks21 decks
7%synergy
Sword of Forge and Frontier
10%inclusion2 decks21 decks
9%synergy
Knowledge Pool
10%inclusion2 decks21 decks
9%synergy
Adaptive Training Post
5.9%inclusion1 decks17 decks
5%synergy
Enchantments
Precognition Field
29%inclusion6 decks21 decks
28%synergy
Possibility Storm
24%inclusion5 decks21 decks
22%synergy
Thousand-Year Storm
24%inclusion5 decks21 decks
8%synergy
Propaganda
24%inclusion5 decks21 decks
9%synergy
Advanced Reconstruction
22%inclusion2 decks9 decks
22%synergy
Fortune Teller's Talent
19%inclusion4 decks21 decks
18%synergy
Mystic Remora
19%inclusion4 decks21 decks
0%synergy
Charred Foyer // Warped Space
19%inclusion4 decks21 decks
18%synergy
Share the Spoils
19%inclusion4 decks21 decks
18%synergy
Death to Our Enemies
17%inclusion1 decks6 decks
16%synergy
Arcane Bombardment
14%inclusion3 decks21 decks
9%synergy
Aqueous Form
14%inclusion3 decks21 decks
12%synergy
Imprisoned in the Moon
14%inclusion3 decks21 decks
12%synergy
Amphibian Downpour
14%inclusion3 decks21 decks
11%synergy
Mind's Dilation
14%inclusion3 decks21 decks
13%synergy
Spider-Man No More
14%inclusion2 decks14 decks
14%synergy
Fiery Inscription
10%inclusion2 decks21 decks
0%synergy
Wild Wasteland
10%inclusion2 decks21 decks
9%synergy
Tavern Brawler
10%inclusion2 decks21 decks
9%synergy
The Flux
10%inclusion2 decks21 decks
9%synergy
Shark Typhoon
10%inclusion2 decks21 decks
2%synergy
Fable of the Mirror-Breaker
10%inclusion2 decks21 decks
8%synergy
Outpost Siege
10%inclusion2 decks21 decks
9%synergy
Hive Mind
10%inclusion2 decks21 decks
8%synergy
Spider-Verse
7.1%inclusion1 decks14 decks
6%synergy
Count on Luck
5.9%inclusion1 decks17 decks
6%synergy
Planeswalkers
Ral, Storm Conduit
19%inclusion4 decks21 decks
12%synergy
Chandra, Torch of Defiance
14%inclusion3 decks21 decks
13%synergy
Utility Lands
Rogue's Passage
38%inclusion8 decks21 decks
24%synergy
Otawara, Soaring City
33%inclusion7 decks21 decks
15%synergy
Mistrise Village
29%inclusion5 decks17 decks
14%synergy
Mystic Sanctuary
24%inclusion5 decks21 decks
-3%synergy
Reliquary Tower
24%inclusion5 decks21 decks
-25%synergy
Cori Mountain Monastery
18%inclusion3 decks17 decks
16%synergy
Trenzalore Clocktower
14%inclusion3 decks21 decks
14%synergy
Lindblum, Industrial Regency
13%inclusion2 decks15 decks
5%synergy
Clive's Hideaway
13%inclusion2 decks15 decks
13%synergy
Great Hall of the Biblioplex
11%inclusion1 decks9 decks
8%synergy
Crystal Vein
10%inclusion2 decks21 decks
9%synergy
Spinerock Knoll
10%inclusion2 decks21 decks
7%synergy
Desolate Lighthouse
10%inclusion2 decks21 decks
1%synergy
Field of Ruin
10%inclusion2 decks21 decks
8%synergy
Jidoor, Aristocratic Capital
6.7%inclusion1 decks15 decks
5%synergy
Soulstone Sanctuary
5.6%inclusion1 decks18 decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion18 decks21 decks
-0%synergy
Arcane Signet
76%inclusion16 decks21 decks
-6%synergy
Resonating Lute
67%inclusion6 decks9 decks
43%synergy
Talisman of Creativity
57%inclusion12 decks21 decks
3%synergy
Tablet of Discovery
56%inclusion5 decks9 decks
47%synergy
Thought Vessel
38%inclusion8 decks21 decks
3%synergy
Izzet Signet
33%inclusion7 decks21 decks
-21%synergy
Fellwar Stone
29%inclusion6 decks21 decks
-3%synergy
Mind Stone
14%inclusion3 decks21 decks
-8%synergy
Potioner's Trove
11%inclusion1 decks9 decks
10%synergy
Commander's Sphere
10%inclusion2 decks21 decks
-3%synergy
Forger's Foundry
10%inclusion2 decks21 decks
8%synergy
Sky Diamond
10%inclusion2 decks21 decks
2%synergy
Lotus Petal
10%inclusion2 decks21 decks
-4%synergy
Cursed Mirror
10%inclusion2 decks21 decks
2%synergy
Mox Amber
10%inclusion2 decks21 decks
-0%synergy
Sol Talisman
10%inclusion2 decks21 decks
8%synergy
Laser Screwdriver
10%inclusion2 decks21 decks
9%synergy
Sonic Screwdriver
10%inclusion2 decks21 decks
8%synergy
Pyromancer's Goggles
10%inclusion2 decks21 decks
6%synergy
Interdimensional Web Watch
7.1%inclusion1 decks14 decks
6%synergy
Lands
Island
100%inclusion21 decks21 decks
2%synergy
Mountain
95%inclusion20 decks21 decks
-2%synergy
Command Tower
90%inclusion19 decks21 decks
4%synergy
Stormcarved Coast
71%inclusion15 decks21 decks
27%synergy
Shivan Reef
67%inclusion14 decks21 decks
7%synergy
Frostboil Snarl
67%inclusion14 decks21 decks
23%synergy
Steam Vents
62%inclusion13 decks21 decks
12%synergy
Sulfur Falls
62%inclusion13 decks21 decks
-5%synergy
Fiery Islet
57%inclusion12 decks21 decks
32%synergy
Exotic Orchard
57%inclusion12 decks21 decks
23%synergy
Scorched Geyser
56%inclusion5 decks9 decks
36%synergy
Temple of Epiphany
52%inclusion11 decks21 decks
14%synergy
Training Center
52%inclusion11 decks21 decks
10%synergy
Turbulent Springs
44%inclusion4 decks9 decks
27%synergy
Izzet Boilerworks
38%inclusion8 decks21 decks
4%synergy
Scalding Tarn
38%inclusion8 decks21 decks
7%synergy
Cascade Bluffs
38%inclusion8 decks21 decks
-8%synergy
Riverpyre Verge
35%inclusion6 decks17 decks
13%synergy
Ferrous Lake
33%inclusion7 decks21 decks
7%synergy
Riverglide Pathway
29%inclusion6 decks21 decks
5%synergy
Volcanic Island
29%inclusion6 decks21 decks
13%synergy
Thundering Falls
29%inclusion6 decks21 decks
7%synergy
Fabled Passage
24%inclusion5 decks21 decks
13%synergy
Myriad Landscape
24%inclusion5 decks21 decks
10%synergy
Evolving Wilds
24%inclusion5 decks21 decks
8%synergy
Spirebluff Canal
19%inclusion4 decks21 decks
4%synergy
Terramorphic Expanse
14%inclusion3 decks21 decks
2%synergy
Ash Barrens
14%inclusion3 decks21 decks
10%synergy
Path of Ancestry
14%inclusion3 decks21 decks
-0%synergy
Gemstone Caverns
14%inclusion3 decks21 decks
7%synergy
Spectacle Summit
11%inclusion1 decks9 decks
4%synergy
TCRI Building
10%inclusion1 decks10 decks
8%synergy
Misty Rainforest
10%inclusion2 decks21 decks
-1%synergy
Gallifrey Council Chamber
10%inclusion2 decks21 decks
9%synergy
Molten Tributary
10%inclusion2 decks21 decks
1%synergy
Thriving Isle
10%inclusion2 decks21 decks
7%synergy
Cavern of Souls
10%inclusion2 decks21 decks
5%synergy
Talon Gates of Madara
10%inclusion2 decks21 decks
9%synergy
Demolition Field
10%inclusion2 decks21 decks
7%synergy
Plaza of Heroes
10%inclusion2 decks21 decks
8%synergy
Arid Mesa
10%inclusion2 decks21 decks
0%synergy
Mana Confluence
10%inclusion2 decks21 decks
2%synergy
Polluted Delta
10%inclusion2 decks21 decks
-2%synergy
City of Brass
10%inclusion2 decks21 decks
2%synergy
Flooded Strand
10%inclusion2 decks21 decks
-1%synergy
Pinnacle Monk
10%inclusion2 decks21 decks
-4%synergy
Bloodstained Mire
10%inclusion2 decks21 decks
-0%synergy
Baron, Airship Kingdom
6.7%inclusion1 decks15 decks
4%synergy
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