The Third Doctor // K-9, Mark I
$1.03
$1.03Legendary Creature — Doctor Artifact Robot Dog
How it feels to play against
Mildly Annoying
Some frustrating moments but still fun.
Links & Decks
Simic Combos
Decks on Moxfield
Decks on Archidekt
CardmarketPartner Commanders
This combination consists of these two partner commanders:
Creatures
Essential creatures that complement The Third Doctor // K-9, Mark I's strategy through synergy, utility, or raw power.
Martha Jones+75% Synergy
$0.19
Loxodon Eavesdropper+67% Synergy
$0.04
Evidence Examiner+67% Synergy
$0.03
Undercover Crocodelf+67% Synergy
$0.01
Cold Case Cracker+67% Synergy
$0.04
Sharp-Eyed Rookie+66% Synergy
$0.10
Madame Vastra+50% Synergy
$0.11
Duggan, Private Detective+50% Synergy
$0.12
James, Wandering Dad+50% Synergy
$0.13
Nick Valentine, Private Eye+50% Synergy
$0.13
Thijarian Witness+50% Synergy
$0.05
Piper Wright, Publick Reporter+49% Synergy
$0.20
The Goose Mother+48% Synergy
$0.76
Erdwal Illuminator+48% Synergy
$0.12
Wavesifter+48% Synergy
$0.07
Peregrin Took+47% Synergy
$0.30
Tireless Tracker+43% Synergy
$0.20
Adrix and Nev, Twincasters+41% Synergy
$2.85
Tireless Provisioner+34% Synergy
$2.56
Benthic Criminologists+33% Synergy
$0.02
Spyglass Siren+33% Synergy
$0.46
Hotshot Investigators+33% Synergy
$0.02
Innocuous Researcher+33% Synergy
$0.13
Mistway Spy+33% Synergy
$0.06
Senator Peacock+33% Synergy
$0.25
Kellan, Inquisitive Prodigy+31% Synergy
$0.18
Orchard Strider+25% Synergy
$0.04
Nyssa of Traken+25% Synergy
$0.12
Kurbis, Harvest Celebrant+25% Synergy
$0.42
Ace, Fearless Rebel+25% Synergy
$0.11
Meriadoc Brandybuck+25% Synergy
$0.13
Galadriel, Gift-Giver+24% Synergy
$3.23
Generous Ent+24% Synergy
$0.63
Arasta of the Endless Web+23% Synergy
$0.37
Old Gnawbone+23% Synergy
$43.29
Tendershoot Dryad+23% Synergy
$2.89
Curiosity Crafter+21% Synergy
$1.04
Esix, Fractal Bloom+21% Synergy
$0.24
Managorger Hydra+19% Synergy
$1.40
Arbor Elf+18% Synergy
$0.40
Koma, Cosmos Serpent+9% Synergy
$2.08
Seedborn Muse+9% Synergy
$7.34
Fyndhorn Elves+8% Synergy
$0.89
Rampaging Baloths+7% Synergy
$0.33
Avenger of Zendikar+6% Synergy
$0.99
Scute Swarm+4% Synergy
$3.83
Elvish Mystic0% Synergy
$0.34
Birds of Paradise-3% Synergy
$10.83
Llanowar Elves-3% Synergy
$0.26
Tatyova, Benthic Druid-6% Synergy
$0.12
Instants
Key instant-speed responses for protection, removal, and keeping The Third Doctor // K-9, Mark I safe.
Out Cold+67% Synergy
$0.03
Deduce+66% Synergy
$0.07
Secrets of the Key+50% Synergy
$0.05
Reverse the Polarity+49% Synergy
$0.46
Confirm Suspicions+49% Synergy
$0.13
Heroic Intervention+45% Synergy
$9.94
Brackish Blunder+33% Synergy
$0.02
Eliminate the Impossible+33% Synergy
$0.04
Reasonable Doubt+33% Synergy
$0.04
Pongify+25% Synergy
$2.27
Wrong Turn+25% Synergy
$0.35
Syphon Essence+25% Synergy
$0.05
Admiral's Order+25% Synergy
$0.30
Jace's Scrutiny+25% Synergy
$0.05
Rapid Hybridization+24% Synergy
$1.32
Ram Through+24% Synergy
$0.45
Confront the Unknown+24% Synergy
$0.15
Spell Swindle+24% Synergy
$1.21
Beast Within+23% Synergy
$0.73
Cyclonic Rift+22% Synergy
$46.53
Mystic Reflection+22% Synergy
$1.05
Slip Out the Back+21% Synergy
$2.41
Frantic Search+20% Synergy
$0.40
Return to Nature+19% Synergy
$0.16
Second Harvest+18% Synergy
$1.53
Krosan Grip+16% Synergy
$0.86
Nature's Claim+14% Synergy
$0.85
Brainstorm+10% Synergy
$1.37
Mana Drain+9% Synergy
$44.73
Worldly Tutor+8% Synergy
$23.53
Swan Song+6% Synergy
$7.83
Arcane Denial+3% Synergy
$1.82
Counterspell-1% Synergy
$1.34
Negate-2% Synergy
$0.25
Growth Spiral-19% Synergy
$0.31
Sorceries
Important sorcery spells that advance The Third Doctor // K-9, Mark I's game plan and control the board.
They Went This Way+66% Synergy
$0.05
Farseek+52% Synergy
$0.56
Hard Evidence+49% Synergy
$0.06
Analyze the Pollen+33% Synergy
$0.25
Three Visits+27% Synergy
$6.06
Tasha's Hideous Laughter+25% Synergy
$3.08
Crack Open+25% Synergy
$0.13
Beneath the Sands+25% Synergy
$0.08
Brave the Wilds+25% Synergy
$0.03
Caravan Vigil+25% Synergy
$0.11
Celebrate the Harvest+25% Synergy
$0.21
Deep Reconnaissance+25% Synergy
$0.17
Gone Missing+25% Synergy
$0.07
Press for Answers+25% Synergy
$0.03
Uncovered Clues+25% Synergy
$0.01
Spider Food+24% Synergy
$0.10
Many Partings+24% Synergy
$0.13
Root Out+24% Synergy
$0.07
Pest Infestation+23% Synergy
$0.30
Bushwhack+23% Synergy
$0.14
Circuitous Route+23% Synergy
$0.48
Replication Technique+22% Synergy
$0.20
Awaken the Woods+20% Synergy
$15.98
Ravenform+20% Synergy
$0.16
Fabricate+18% Synergy
$8.55
Rite of Replication+17% Synergy
$0.19
Curse of the Swine+14% Synergy
$0.16
Kodama's Reach+12% Synergy
$1.77
Rampant Growth+8% Synergy
$0.31
Explore+5% Synergy
$0.15
Cultivate+2% Synergy
$0.41
Nature's Lore-5% Synergy
$1.76
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Aether Syphon+100% Synergy
$0.11
Magnifying Glass+50% Synergy
$0.07
Bootleggers' Stash+48% Synergy
$1.00
Tamiyo's Journal+48% Synergy
$1.58
Noble's Purse+25% Synergy
$0.18
Prized Statue+25% Synergy
$0.18
Gilded Pinions+25% Synergy
$0.09
Ceremonial Knife+25% Synergy
$0.05
Bessie, the Doctor's Roadster+25% Synergy
$0.21
Aether Spellbomb+25% Synergy
$0.18
Hero's Blade+25% Synergy
$0.18
Belt of Giant Strength+25% Synergy
$4.18
TARDIS+25% Synergy
$0.10
Psychic Paper+25% Synergy
$0.16
Swiftfoot Boots+24% Synergy
$1.30
Soul-Guide Lantern+24% Synergy
$0.16
Shadowspear+24% Synergy
$35.22
Nettlecyst+24% Synergy
$1.31
Mithril Coat+24% Synergy
$20.22
Scroll Rack+23% Synergy
$20.71
Conjurer's Closet+22% Synergy
$4.03
Whispersilk Cloak+22% Synergy
$1.97
Mirror Box+21% Synergy
$3.19
Bident of Thassa+18% Synergy
$0.35
Lightning Greaves+2% Synergy
$4.13
Enchantments
Powerful enchantments that support The Third Doctor // K-9, Mark I's strategy and create lasting battlefield effects.
Tamiyo Meets the Story Circle+100% Synergy
$0.09
Case of the Filched Falcon+67% Synergy
$0.07
Curious Inquiry+66% Synergy
$0.05
City of Death+49% Synergy
$0.91
Trail of Evidence+49% Synergy
$0.19
Parallel Lives+44% Synergy
$16.43
Propaganda+44% Synergy
$2.49
Fae Flight+33% Synergy
$0.10
Case of the Shifting Visage+33% Synergy
$0.13
Welcome to Sweettooth+25% Synergy
$0.06
Aether Web+25% Synergy
$0.19
Fleeting Memories+25% Synergy
$0.09
Hold for Questioning+25% Synergy
$0.13
In Too Deep+25% Synergy
$0.46
Weirding Wood+25% Synergy
$0.11
Raised by Giants+25% Synergy
$0.25
Counterbalance+24% Synergy
$6.76
Abundant Growth+24% Synergy
$0.11
Ongoing Investigation+24% Synergy
$0.10
Ulvenwald Mysteries+24% Synergy
$0.05
Fae Offering+24% Synergy
$0.14
Night of the Sweets' Revenge+24% Synergy
$0.25
Awakening Zone+23% Synergy
$0.92
Sylvan Anthem+23% Synergy
$1.01
Reconnaissance Mission+23% Synergy
$1.07
Concordant Crossroads+22% Synergy
$19.23
Carpet of Flowers+22% Synergy
$6.04
Growing Rites of Itlimoc+19% Synergy
$3.95
Doubling Season+15% Synergy
$28.32
Mystic Remora+9% Synergy
$10.49
Rhystic Study+2% Synergy
$48.35
Planeswalkers
Planeswalkers that work alongside The Third Doctor // K-9, Mark I to provide ongoing value and board presence.
Oko, Thief of Crowns+17% Synergy
$4.87
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Trenzalore Clocktower+49% Synergy
$0.13
Rogue's Passage+28% Synergy
$0.35
The Shire+23% Synergy
$2.50
Basilisk Gate+22% Synergy
$0.17
Command Beacon+21% Synergy
$5.53
Scavenger Grounds+21% Synergy
$0.40
Castle Garenbrig+20% Synergy
$4.63
Castle Vantress+18% Synergy
$0.20
Karn's Bastion+14% Synergy
$1.46
Alchemist's Refuge+7% Synergy
$0.77
Otawara, Soaring City+6% Synergy
$18.40
Yavimaya, Cradle of Growth+3% Synergy
$8.57
Boseiju, Who Endures+3% Synergy
$30.36
Reliquary Tower0% Synergy
$2.44
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Five Hundred Year Diary+74% Synergy
$0.23
Sonic Screwdriver+49% Synergy
$0.55
Talisman of Curiosity+28% Synergy
$0.27
Simic Cluestone+24% Synergy
$0.08
Mind Stone+20% Synergy
$0.24
Simic Signet+16% Synergy
$0.23
Commander's Sphere+16% Synergy
$0.16
Arcane Signet+12% Synergy
$0.45
Sol Ring-6% Synergy
$1.38
Lands
The mana base foundation for The Third Doctor // K-9, Mark I decks, ensuring smooth and reliable mana development.
Mana Confluence+44% Synergy
$23.32
Simic Guildgate+40% Synergy
$0.14
Vineglimmer Snarl+37% Synergy
$0.17
Kitchen+32% Synergy
$0.27
Waterlogged Grove+30% Synergy
$1.03
Heap Gate+24% Synergy
$0.24
Manor Gate+23% Synergy
$0.25
Sea Gate+23% Synergy
$0.38
Thriving Grove+23% Synergy
$0.11
Thriving Isle+23% Synergy
$0.09
Demolition Field+22% Synergy
$0.53
Command Tower+14% Synergy
$0.28
Flooded Grove+11% Synergy
$0.24
Temple of Mystery+11% Synergy
$0.14
Fabled Passage+11% Synergy
$4.92
Dreamroot Cascade+10% Synergy
$1.01
Breeding Pool+7% Synergy
$7.67
Rejuvenating Springs+5% Synergy
$5.06
Barkchannel Pathway+3% Synergy
$3.53
Myriad Landscape+2% Synergy
$0.19
Evolving Wilds0% Synergy
$0.09
Yavimaya Coast-3% Synergy
$0.31
Misty Rainforest-6% Synergy
$25.32
Hinterland Harbor-8% Synergy
$0.26
Simic Growth Chamber-24% Synergy
$0.18
Similar Commanders
The following Commanders share a similar playing style, strategy, or theme like The Third Doctor // K-9, Mark I.
The Third Doctor // Martha Jones
The Seventh Doctor // Graham O'Brien
The Second Doctor // Nyssa of Traken
Rasaad yn Bashir // Haunted One
The Fugitive Doctor // Martha Jones
The Tenth Doctor // Martha Jones
The Fugitive Doctor
The Seventh Doctor // Sarah Jane Smith
The Seventh Doctor // Martha Jones
The Seventh Doctor // Ace, Fearless Rebel
Jaheira, Friend of the Forest // Sword Coast Sailor
Morska, Undersea Sleuth
Ghost of Ramirez DePietro // Keskit, the Flesh Sculptor
The Fourteenth Doctor // Dan Lewis
Jaheira, Friend of the Forest // Clan Crafter
Lonis, Cryptozoologist
Nyssa of Traken
Halsin, Emerald Archdruid // Clan Crafter
The Fugitive Doctor // Nyssa of Traken
Elmar, Ulvenwald Informant // Hargilde, Kindly Runechanter
Jenny Flint // Madame Vastra
The Seventh Doctor // Nyssa of Traken
Jaheira, Friend of the Forest // Candlekeep Sage
The Third Doctor // Sarah Jane Smith
The Fugitive Doctor // Clara Oswald
The Seventh Doctor // Susan Foreman
The Third Doctor // Tegan Jovanka
Alquist Proft, Master Sleuth
The Seventh Doctor // Leela, Sevateem Warrior
The Seventh Doctor
The Seventh Doctor // K-9, Mark I
The Seventh Doctor // Clara Oswald
The Third Doctor
The Third Doctor // Nyssa of Traken
Ezrim, Agency Chief
Ghost of Ramirez DePietro // Glacian, Powerstone Engineer
The Third Doctor // Susan Foreman
Lazav, Wearer of Faces
Elmar, Ulvenwald Informant // Sophina, Spearsage Deserter
The Fugitive Doctor // Dan Lewis