The Fourth Doctor // K-9, Mark I
$2.43
$2.43Legendary 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:
New Cards
Fresh cards from recent sets that players are experimenting with in The Fourth Doctor // K-9, Mark I decks.
Louisoix's Sacrifice+100% Synergy
$0.44
High Synergy Cards
Cards that work exceptionally well with The Fourth Doctor // K-9, Mark I's abilities and overall game plan.
Seat of the Synod+79% Synergy
$0.58
The Shire+79% Synergy
$0.97
Rivendell+75% Synergy
$0.82
Trenzalore Clocktower+74% Synergy
$0.13
The Goose Mother+73% Synergy
$0.54
The Sixth Doctor+69% Synergy
$0.26
Night of the Sweets' Revenge+68% Synergy
$0.23
Peregrin Took+66% Synergy
$0.26
Jhoira's Familiar+62% Synergy
$1.14
Tree of Tales+61% Synergy
$0.60
Top Cards
The most popular and reliable cards that form the backbone of successful The Fourth Doctor // K-9, Mark I decks.
Solemn Simulacrum+56% Synergy
$0.29
Jamie McCrimmon+56% Synergy
$0.14
Raised by Giants+56% Synergy
$0.23
The Third Doctor+56% Synergy
$0.15
Heroes' Podium+50% Synergy
$0.25
Kolvori, God of Kinship+50% Synergy
$0.23
Counterspell+31% Synergy
$1.84
Swiftfoot Boots+30% Synergy
$1.28
Negate+30% Synergy
$0.25
Beast Within+4% Synergy
$0.59
Creatures
Essential creatures that complement The Fourth Doctor // K-9, Mark I's strategy through synergy, utility, or raw power.
Elanor Gardner+49% Synergy
$1.19
Legolas Greenleaf+48% Synergy
$0.22
Ioreth of the Healing House+42% Synergy
$0.18
Ghalta, Primal Hunger+41% Synergy
$0.56
Rashmi, Eternities Crafter+41% Synergy
$0.24
The Pride of Hull Clade+38% Synergy
$1.39
Arixmethes, Slumbering Isle+37% Synergy
$0.47
Graham O'Brien+37% Synergy
$0.13
Arcanis the Omnipotent+36% Synergy
$0.23
Bonny Pall, Clearcutter+34% Synergy
$0.29
Academy Manufactor+34% Synergy
$3.34
Kogla, the Titan Ape+34% Synergy
$1.55
Imoti, Celebrant of Bounty+34% Synergy
$0.14
Esix, Fractal Bloom+33% Synergy
$0.35
Silvos, Rogue Elemental+31% Synergy
$0.36
Grunn, the Lonely King+31% Synergy
$0.14
Old One Eye+31% Synergy
$2.61
Kairi, the Swirling Sky+31% Synergy
$0.61
Keiga, the Tide Star+31% Synergy
$0.21
Goreclaw, Terror of Qal Sisma+27% Synergy
$0.69
Jugan, the Rising Star+25% Synergy
$0.25
Iymrith, Desert Doom+24% Synergy
$1.07
Tough Cookie+24% Synergy
$0.11
Gilded Goose+23% Synergy
$0.78
Lorthos, the Tidemaker+21% Synergy
$0.25
Jaheira, Friend of the Forest+21% Synergy
$2.93
Nyssa of Traken+19% Synergy
$0.13
Etherium Sculptor+18% Synergy
$0.62
Grazilaxx, Illithid Scholar+18% Synergy
$1.36
The Thirteenth Doctor+18% Synergy
$0.32
Gretchen Titchwillow+17% Synergy
$0.18
Uro, Titan of Nature's Wrath+16% Synergy
$4.54
Troyan, Gutsy Explorer+15% Synergy
$0.11
Toski, Bearer of Secrets+15% Synergy
$2.03
Tireless Provisioner+9% Synergy
$1.92
Instants
Key instant-speed responses for protection, removal, and keeping The Fourth Doctor // K-9, Mark I safe.
Tale's End+18% Synergy
$1.40
Reality Shift+17% Synergy
$0.27
Mana Leak+16% Synergy
$0.19
Brainstorm+10% Synergy
$1.52
An Offer You Can't Refuse-3% Synergy
$1.50
Heroic Intervention-5% Synergy
$10.50
Pongify-6% Synergy
$1.99
Growth Spiral-19% Synergy
$0.21
Sorceries
Important sorcery spells that advance The Fourth Doctor // K-9, Mark I's game plan and control the board.
Kamahl's Druidic Vow+37% Synergy
$0.61
Wash Out+30% Synergy
$0.33
Many Partings+24% Synergy
$0.12
Ezuri's Predation+23% Synergy
$0.76
Giant Opportunity+18% Synergy
$0.16
Ponder+11% Synergy
$1.53
Preordain+9% Synergy
$0.51
Rampant Growth-23% Synergy
$0.40
Cultivate-30% Synergy
$0.45
Utility Artifacts
Versatile artifacts that provide ongoing value, card selection, or strategic advantages.
Blackblade Reforged+47% Synergy
$2.21
Champion's Helm+43% Synergy
$1.54
Fireshrieker+37% Synergy
$0.28
Argentum Armor+31% Synergy
$1.97
Loxodon Warhammer+31% Synergy
$1.09
Bonehoard+25% Synergy
$0.23
TARDIS+25% Synergy
$0.11
Lightning Greaves+21% Synergy
$4.39
Lifecrafter's Bestiary+14% Synergy
$0.23
Enchantments
Powerful enchantments that support The Fourth Doctor // K-9, Mark I's strategy and create lasting battlefield effects.
Hadana's Climb+33% Synergy
$2.15
City of Death+30% Synergy
$1.37
An Unearthly Child+19% Synergy
$0.11
Fugitive of the Judoon+19% Synergy
$0.09
Welcome to Sweettooth+18% Synergy
$0.10
Clan Crafter+18% Synergy
$0.42
Planeswalkers
Planeswalkers that work alongside The Fourth Doctor // K-9, Mark I to provide ongoing value and board presence.
Tezzeret, Betrayer of Flesh+37% Synergy
$0.26
Ugin, the Ineffable+37% Synergy
$1.04
Freyalise, Llanowar's Fury+37% Synergy
$1.70
Nissa, Steward of Elements+20% Synergy
$0.44
Oko, Thief of Crowns+11% Synergy
$5.10
Utility Lands
Non-basic lands that offer additional utility beyond just mana production.
Geier Reach Sanitarium+56% Synergy
$1.25
Mikokoro, Center of the Sea+56% Synergy
$4.19
Darksteel Citadel+55% Synergy
$0.98
Restless Vinestalk+25% Synergy
$0.20
Lumbering Falls+24% Synergy
$0.18
Mobilized District+18% Synergy
$0.11
Mosswort Bridge+14% Synergy
$0.22
Rogue's Passage-3% Synergy
$0.38
Yavimaya, Cradle of Growth-4% Synergy
$9.48
Reliquary Tower-25% Synergy
$2.42
Mana Artifacts
Artifacts focused on mana acceleration and color fixing for consistent gameplay.
Mind Stone+64% Synergy
$0.19
Sonic Screwdriver+62% Synergy
$0.65
Relic of Legends+37% Synergy
$1.48
Commander's Sphere+34% Synergy
$0.17
Arcane Signet+30% Synergy
$0.36
Simic Signet+28% Synergy
$0.25
Fellwar Stone+28% Synergy
$1.22
Moss Diamond+24% Synergy
$0.13
Sky Diamond+24% Synergy
$0.16
Talisman of Curiosity+22% Synergy
$0.28
The Irencrag+19% Synergy
$0.43
Everflowing Chalice+14% Synergy
$0.19
Sol Ring+12% Synergy
$1.31
Thought Vessel+11% Synergy
$1.31
Lands
The mana base foundation for The Fourth Doctor // K-9, Mark I decks, ensuring smooth and reliable mana development.
The Grey Havens+78% Synergy
$0.19
Tanglepool Bridge+52% Synergy
$0.13
Vineglimmer Snarl+37% Synergy
$0.15
Quandrix Campus+30% Synergy
$0.11
Gallifrey Council Chamber+25% Synergy
$0.22
Waterlogged Grove+23% Synergy
$1.29
Temple of Mystery+17% Synergy
$0.16
Yavimaya Coast+16% Synergy
$0.26
Command Tower+8% Synergy
$0.23
Simic Growth Chamber+7% Synergy
$0.17
Thornwood Falls+7% Synergy
$0.04
Path of Ancestry+1% Synergy
$0.18
Exotic Orchard0% Synergy
$0.18
Dreamroot Cascade-21% Synergy
$1.03
Breeding Pool-25% Synergy
$8.13
Hinterland Harbor-39% Synergy
$0.30
Similar Commanders
The following Commanders share a similar playing style, strategy, or theme like The Fourth Doctor // K-9, Mark I.
The Sixth Doctor // Jamie McCrimmon
The Fourth Doctor // Nardole, Resourceful Cyborg
The Fourth Doctor // Graham O'Brien
The Fourth Doctor // Donna Noble
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The Sixth Doctor // Clara Oswald
The Third Doctor // Jamie McCrimmon
The Fourth Doctor // Jamie McCrimmon
The Fourteenth Doctor // Peri Brown
Ishai, Ojutai Dragonspeaker // Yoshimaru, Ever Faithful
The Eleventh Doctor // Jamie McCrimmon
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The Sixth Doctor // K-9, Mark I
The Fourth Doctor // Clara Oswald
The Fourth Doctor // Nyssa of Traken
The Fourth Doctor // Sarah Jane Smith
The Fourth Doctor // Yasmin Khan
The Sixth Doctor // Donna Noble
The Sixth Doctor // Adric, Mathematical Genius
The Seventh Doctor // Jamie McCrimmon
The Sixth Doctor // Yasmin Khan
The Sixth Doctor // Peri Brown
The Fourth Doctor // Ace, Fearless Rebel
The Seventh Doctor // Jo Grant
The Fourteenth Doctor // Yasmin Khan
The Sixth Doctor // Romana II
The Sixth Doctor // Ryan Sinclair
The Eighth Doctor // Ryan Sinclair
The Sixth Doctor
The Fourth Doctor // Vislor Turlough
The Sixth Doctor // Tegan Jovanka
The Tenth Doctor // Nardole, Resourceful Cyborg
Esior, Wardwing Familiar // Yoshimaru, Ever Faithful
The Fourth Doctor
Ich-Tekik, Salvage Splicer // Yoshimaru, Ever Faithful
The Sixth Doctor // Sarah Jane Smith
The Eighth Doctor // Clara Oswald
The Eighth Doctor // Graham O'Brien
The Eighth Doctor // Sarah Jane Smith
The Fifth Doctor // Ryan Sinclair