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The War Doctor // K-9, Mark I
Price tag $4.05

Legendary Creature — Doctor Artifact Robot Dog

The War Doctor K-9, Mark I
Magic color symbol for U Magic color symbol for R Magic color symbol for W
Jeskai

Playstyle & Strategy

Exile 51% Chaos 9% Cascade 6% Blink 5% cEDH 3%
View Average Decklist All Chaos Commanders

Partner Commanders

This combination consists of these two partner commanders:

The War Doctor The War Doctor
K-9, Mark I K-9, Mark I

High Synergy Cards

The highest-synergy picks for The War Doctor // K-9, Mark I's Chaos builds — cards that lean hardest into the Chaos theme.

Tasha's Hideous Laughter Tasha's Hideous Laughter
+79% Synergy $3.75
The Day of the Doctor The Day of the Doctor
+79% Synergy $0.28
The Tenth Doctor The Tenth Doctor
+79% Synergy $0.39
TARDIS TARDIS
+78% Synergy $0.24
Rogue's Passage Rogue's Passage
+60% Synergy $0.36
Swiftfoot Boots Swiftfoot Boots
+55% Synergy $2.28

Game Changers

High-impact bombs that can take over a The War Doctor // K-9, Mark I Chaos game on their own.

Farewell Farewell
+27% Synergy $6.08
Jeska's Will Jeska's Will
+26% Synergy $40.59
Enlightened Tutor Enlightened Tutor
+5% Synergy $35.35

Creatures

Creatures that carry the Chaos plan in The War Doctor // K-9, Mark I decks, from early pressure to payoff.

Flamekin Herald Flamekin Herald
+59% Synergy $0.35
Ryan Sinclair Ryan Sinclair
+59% Synergy $0.28
The First Doctor The First Doctor
+59% Synergy $0.31
Clara Oswald Clara Oswald
+59% Synergy $0.32
Wild-Magic Sorcerer Wild-Magic Sorcerer
+58% Synergy $6.69
The Eleventh Doctor The Eleventh Doctor
+58% Synergy $0.33
Laelia, the Blade Reforged Laelia, the Blade Reforged
+57% Synergy $0.32
Tegan Jovanka Tegan Jovanka
+39% Synergy $0.24
Yasmin Khan Yasmin Khan
+39% Synergy $0.23
Adric, Mathematical Genius Adric, Mathematical Genius
+39% Synergy $0.36
Urabrask, Heretic Praetor Urabrask, Heretic Praetor
+39% Synergy $1.83
Plargg and Nassari Plargg and Nassari
+39% Synergy $0.33
Karlach, Fury of Avernus Karlach, Fury of Avernus
+38% Synergy $21.93
Party Thrasher Party Thrasher
+38% Synergy $0.49
Dinosaurs on a Spaceship Dinosaurs on a Spaceship
+38% Synergy $9.64
Star Whale Star Whale
+37% Synergy $1.66
Mulldrifter Mulldrifter
+37% Synergy $0.32
Loran of the Third Path Loran of the Third Path
+35% Synergy $5.35
Aurelia, the Warleader Aurelia, the Warleader
+34% Synergy $5.24
Trailblazing Historian Trailblazing Historian
+19% Synergy $0.15
Raccoon Rallier Raccoon Rallier
+19% Synergy $0.21
Dark Apostle Dark Apostle
+19% Synergy $0.41
Renegade Silent Renegade Silent
+19% Synergy $0.29
Tuktuk Rubblefort Tuktuk Rubblefort
+19% Synergy $0.20
Watcher for Tomorrow Watcher for Tomorrow
+19% Synergy $0.32
Memory Worm Memory Worm
+19% Synergy $0.33
River Song River Song
+19% Synergy $0.36
Rose, Cutthroat Raider Rose, Cutthroat Raider
+19% Synergy $1.86
Fblthp, Lost on the Range Fblthp, Lost on the Range
+19% Synergy $0.37
Donna Noble Donna Noble
+19% Synergy $0.43
Rose Tyler Rose Tyler
+19% Synergy $0.33
Inti, Seneschal of the Sun Inti, Seneschal of the Sun
+18% Synergy $2.66
Phelia, Exuberant Shepherd Phelia, Exuberant Shepherd
+18% Synergy $5.11
Wilfred Mott Wilfred Mott
+18% Synergy $0.30
Jori En, Ruin Diver Jori En, Ruin Diver
+18% Synergy $0.57
Rory Williams Rory Williams
+18% Synergy $0.26
Lion Sash Lion Sash
+18% Synergy $2.47
Sibylline Soothsayer Sibylline Soothsayer
+18% Synergy $0.25
Peregrine Drake Peregrine Drake
+18% Synergy $0.26
Guardian of Faith Guardian of Faith
+18% Synergy $0.62
Etali, Primal Storm Etali, Primal Storm
+18% Synergy $0.60
Pippin, Guard of the Citadel Pippin, Guard of the Citadel
+17% Synergy $1.04
Soulherder Soulherder
+17% Synergy $1.94
Time Beetle Time Beetle
+17% Synergy $0.31
Combustible Gearhulk Combustible Gearhulk
+17% Synergy $0.38
Displacer Kitten Displacer Kitten
+16% Synergy $31.80
Vega, the Watcher Vega, the Watcher
+16% Synergy $0.31
Weathered Wayfarer Weathered Wayfarer
+15% Synergy $1.91
Professional Face-Breaker Professional Face-Breaker
+11% Synergy $6.81
Solemn Simulacrum Solemn Simulacrum
+5% Synergy $0.32

Instants

Instant-speed interaction and tricks that keep The War Doctor // K-9, Mark I's Chaos deck ahead.

Zoyowa's Justice Zoyowa's Justice
+59% Synergy $0.32
Gallifrey Falls // No More Gallifrey Falls // No More
+58% Synergy $0.77
Return to Dust Return to Dust
+38% Synergy $0.28
Guff Rewrites History Guff Rewrites History
+38% Synergy $3.40
Slip Out the Back Slip Out the Back
+38% Synergy $5.08
Galadriel's Dismissal Galadriel's Dismissal
+38% Synergy $28.85
Eerie Interlude Eerie Interlude
+37% Synergy $7.26
Summary Dismissal Summary Dismissal
+19% Synergy $0.16
Lazotep Plating Lazotep Plating
+19% Synergy $0.45
Cosmic Intervention Cosmic Intervention
+19% Synergy $5.63
Chaos Mutation Chaos Mutation
+19% Synergy $0.45
Surge of Brilliance Surge of Brilliance
+19% Synergy $0.37
Blur Blur
+19% Synergy $0.40
Run for Your Life Run for Your Life
+18% Synergy $0.31
Essence Flux Essence Flux
+18% Synergy $1.85
Chaos Warp Chaos Warp
+17% Synergy $0.36
Great Train Heist Great Train Heist
+17% Synergy $4.97
Delayed Blast Fireball Delayed Blast Fireball
+17% Synergy $17.07
Cloudshift Cloudshift
+17% Synergy $1.17
Everybody Lives! Everybody Lives!
+17% Synergy $13.96
Ephemerate Ephemerate
+15% Synergy $5.19
Clever Concealment Clever Concealment
+15% Synergy $4.53
Path to Exile Path to Exile
+11% Synergy $1.35
Ripples of Potential Ripples of Potential
+8% Synergy $3.86
Negate Negate
+4% Synergy $0.31
Generous Gift Generous Gift
+0% Synergy $0.77
Swords to Plowshares Swords to Plowshares
-7% Synergy $1.52
Counterspell Counterspell
-15% Synergy $3.32

Sorceries

Sorceries that push the Chaos game plan forward for The War Doctor // K-9, Mark I.

Throes of Chaos Throes of Chaos
+59% Synergy $0.29
Into the Time Vortex Into the Time Vortex
+59% Synergy $0.24
Ensnared by the Mara Ensnared by the Mara
+59% Synergy $7.59
Call Forth the Tempest Call Forth the Tempest
+58% Synergy $33.59
Everything Comes to Dust Everything Comes to Dust
+38% Synergy $5.96
The Wedding of River Song The Wedding of River Song
+37% Synergy $0.28
Seize the Day Seize the Day
+37% Synergy $1.89
Burst of Speed Burst of Speed
+19% Synergy $0.12
Dance with Calamity Dance with Calamity
+19% Synergy $0.25
Hit the Mother Lode Hit the Mother Lode
+19% Synergy $0.76
Another Round Another Round
+19% Synergy $0.41
Ravenform Ravenform
+19% Synergy $0.36
Coward // Killer Coward // Killer
+19% Synergy $0.29
Glimpse the Impossible Glimpse the Impossible
+19% Synergy $0.34
Reckless Impulse Reckless Impulse
+18% Synergy $1.44
Wrenn's Resolve Wrenn's Resolve
+18% Synergy $3.08
Ecstatic Beauty Ecstatic Beauty
+18% Synergy $0.30
Past in Flames Past in Flames
+17% Synergy $3.99
All of History, All at Once All of History, All at Once
+17% Synergy $0.33
Wibbly-wobbly, Timey-wimey Wibbly-wobbly, Timey-wimey
+17% Synergy $0.34
Inspiring Refrain Inspiring Refrain
+17% Synergy $0.39
Idyllic Tutor Idyllic Tutor
+16% Synergy $12.86
Time Wipe Time Wipe
+14% Synergy $0.30
Windfall Windfall
+11% Synergy $5.05
Expressive Iteration Expressive Iteration
+10% Synergy $0.28
Austere Command Austere Command
+9% Synergy $0.40
Blasphemous Act Blasphemous Act
-2% Synergy $0.89

Utility Artifacts

Artifacts that add consistency and utility to The War Doctor // K-9, Mark I Chaos decks.

River Song's Diary River Song's Diary
+59% Synergy $0.54
The Pandorica The Pandorica
+59% Synergy $0.29
The Moment The Moment
+59% Synergy $0.30
Strionic Resonator Strionic Resonator
+57% Synergy $8.37
Chaos Wand Chaos Wand
+39% Synergy $0.39
Wand of Wonder Wand of Wonder
+39% Synergy $2.05
Ace's Baseball Bat Ace's Baseball Bat
+19% Synergy $0.30
Luxior, Giada's Gift Luxior, Giada's Gift
+19% Synergy $4.81
Agatha's Soul Cauldron Agatha's Soul Cauldron
+19% Synergy $37.49
Expedition Map Expedition Map
+19% Synergy $0.95
Dolmen Gate Dolmen Gate
+18% Synergy $30.47
Psychic Paper Psychic Paper
+18% Synergy $0.34
Caduceus, Staff of Hermes Caduceus, Staff of Hermes
+17% Synergy $5.94
The Key to the Vault The Key to the Vault
+17% Synergy $0.55
Brotherhood Regalia Brotherhood Regalia
+17% Synergy $9.18
The Ozolith The Ozolith
+16% Synergy $64.33
Lightning Greaves Lightning Greaves
+16% Synergy $4.52
Basilisk Collar Basilisk Collar
+14% Synergy $6.03
Sword of the Animist Sword of the Animist
+14% Synergy $5.94
Wayfarer's Bauble Wayfarer's Bauble
+10% Synergy $4.67

Enchantments

Enchantments that reinforce the Chaos strategy in The War Doctor // K-9, Mark I decks.

Rest in Peace Rest in Peace
+59% Synergy $1.25
Rain of Riches Rain of Riches
+39% Synergy $10.01
Out of Time Out of Time
+38% Synergy $0.29
Four Knocks Four Knocks
+38% Synergy $0.90
Passionate Archaeologist Passionate Archaeologist
+38% Synergy $16.19
The Parting of the Ways The Parting of the Ways
+37% Synergy $0.29
Grasp of Fate Grasp of Fate
+37% Synergy $0.87
Stormcaller's Boon Stormcaller's Boon
+19% Synergy $0.14
Reality Acid Reality Acid
+19% Synergy $0.31
Trial of a Time Lord Trial of a Time Lord
+19% Synergy $0.30
Connecting the Dots Connecting the Dots
+19% Synergy $0.26
The Flux The Flux
+19% Synergy $0.36
Etali's Favor Etali's Favor
+19% Synergy $0.27
Return the Past Return the Past
+19% Synergy $0.35
Share the Spoils Share the Spoils
+19% Synergy $3.53
Possibility Storm Possibility Storm
+19% Synergy $2.86
Wild Wasteland Wild Wasteland
+19% Synergy $1.53
Nahiri's Resolve Nahiri's Resolve
+19% Synergy $0.60
The Girl in the Fireplace The Girl in the Fireplace
+18% Synergy $0.28
Teleportation Circle Teleportation Circle
+18% Synergy $10.16
Crack in Time Crack in Time
+18% Synergy $0.21
As Foretold As Foretold
+16% Synergy $1.71
Reconnaissance Reconnaissance
+15% Synergy $6.08
All Will Be One All Will Be One
+14% Synergy $15.39
Resourceful Defense Resourceful Defense
+12% Synergy $0.36
Propaganda Propaganda
+8% Synergy $2.54
Mystic Remora Mystic Remora
+8% Synergy $13.04

Planeswalkers

Planeswalkers that back up The War Doctor // K-9, Mark I's Chaos game plan.

Venser, the Sojourner Venser, the Sojourner
+18% Synergy $4.18
Quintorius Kand Quintorius Kand
+18% Synergy $1.88
The Eternal Wanderer The Eternal Wanderer
+17% Synergy $1.44

Battles

Battles worth siding into a The War Doctor // K-9, Mark I Chaos build for the payoff on the back face.

Invasion of Kaldheim Pyre of the World Tree Invasion of Kaldheim
+19% Synergy $0.45

Utility Lands

Non-basic lands that pull extra weight in The War Doctor // K-9, Mark I Chaos decks.

Spinerock Knoll Spinerock Knoll
+39% Synergy $1.37
Labyrinth of Skophos Labyrinth of Skophos
+19% Synergy $0.39
Hidden Courtyard Hidden Courtyard
+19% Synergy $0.25
Hidden Cataract Hidden Cataract
+19% Synergy $0.19
Hidden Volcano Hidden Volcano
+19% Synergy $0.30
Ominous Cemetery Ominous Cemetery
+18% Synergy $0.31
War Room War Room
+18% Synergy $5.79
Mines of Moria Mines of Moria
+18% Synergy $3.45
Desolate Lighthouse Desolate Lighthouse
+18% Synergy $0.25
Thespian's Stage Thespian's Stage
+18% Synergy $0.48
Nesting Grounds Nesting Grounds
+17% Synergy $0.35
Trenzalore Clocktower Trenzalore Clocktower
+17% Synergy $0.34
Archway of Innovation Archway of Innovation
+15% Synergy $1.81

Mana Artifacts

Mana rocks and fixing to power out The War Doctor // K-9, Mark I's Chaos strategy.

Sonic Screwdriver Sonic Screwdriver
+77% Synergy $3.06
Commander's Sphere Commander's Sphere
+28% Synergy $0.34
Talisman of Creativity Talisman of Creativity
+18% Synergy $1.51
Sol Talisman Sol Talisman
+18% Synergy $1.05
Talisman of Conviction Talisman of Conviction
+17% Synergy $0.42
Relic of Legends Relic of Legends
+14% Synergy $1.00
Sol Ring Sol Ring
+11% Synergy $1.55
Mind Stone Mind Stone
+8% Synergy $0.31
Thought Vessel Thought Vessel
-3% Synergy $2.59
Talisman of Progress Talisman of Progress
-4% Synergy $0.38
Boros Signet Boros Signet
-6% Synergy $0.62
Arcane Signet Arcane Signet
-7% Synergy $0.89
Izzet Signet Izzet Signet
-9% Synergy $0.41

Lands

The mana base behind The War Doctor // K-9, Mark I's Chaos decks.

Myriad Landscape Myriad Landscape
+51% Synergy $0.37
Frostboil Snarl Frostboil Snarl
+46% Synergy $0.28
Furycalm Snarl Furycalm Snarl
+43% Synergy $0.30
Perilous Landscape Perilous Landscape
+22% Synergy $0.22
Prairie Stream Prairie Stream
+21% Synergy $0.20
Shire Terrace Shire Terrace
+19% Synergy $0.28
Gallifrey Council Chamber Gallifrey Council Chamber
+19% Synergy $0.29
Scene of the Crime Scene of the Crime
+19% Synergy $0.36
Abraded Bluffs Abraded Bluffs
+19% Synergy $0.29
Skycloud Expanse Skycloud Expanse
+17% Synergy $0.26
Thriving Bluff Thriving Bluff
+15% Synergy $0.24
Fiery Islet Fiery Islet
+14% Synergy $6.20
Ash Barrens Ash Barrens
+13% Synergy $0.28
Wind-Scarred Crag Wind-Scarred Crag
+13% Synergy $0.10
Sunscorched Divide Sunscorched Divide
+13% Synergy $0.30
Fabled Passage Fabled Passage
+11% Synergy $1.11
Izzet Boilerworks Izzet Boilerworks
+9% Synergy $0.36
Azorius Chancery Azorius Chancery
+9% Synergy $0.33
Silverbluff Bridge Silverbluff Bridge
+7% Synergy $0.27
Irrigated Farmland Irrigated Farmland
+6% Synergy $0.23
Mountain Mountain
+5% Synergy $0.08
Plains Plains
+5% Synergy $0.09
Island Island
+4% Synergy $0.08
Terramorphic Expanse Terramorphic Expanse
+4% Synergy $0.26
Glacial Fortress Glacial Fortress
+3% Synergy $0.31
Port Town Port Town
+2% Synergy $0.34
Sundown Pass Sundown Pass
0% Synergy $2.19
Deserted Beach Deserted Beach
-1% Synergy $5.87
Temple of Triumph Temple of Triumph
-3% Synergy $0.33
Stormcarved Coast Stormcarved Coast
-3% Synergy $2.50
Temple of Enlightenment Temple of Enlightenment
-5% Synergy $0.22
Temple of Epiphany Temple of Epiphany
-5% Synergy $0.30
Evolving Wilds Evolving Wilds
-6% Synergy $0.25
Path of Ancestry Path of Ancestry
-9% Synergy $0.23
Sea of Clouds Sea of Clouds
-9% Synergy $18.26
Command Tower Command Tower
-12% Synergy $0.31
Exotic Orchard Exotic Orchard
-22% Synergy $0.24
Hallowed Fountain Hallowed Fountain
-22% Synergy $6.71
Battlefield Forge Battlefield Forge
-23% Synergy $0.42
Clifftop Retreat Clifftop Retreat
-33% Synergy $0.34
Sulfur Falls Sulfur Falls
-34% Synergy $0.28
Mystic Monastery Mystic Monastery
-38% Synergy $0.28

Similar Commanders

The following Commanders share a similar playing style, strategy, or theme like The War Doctor // K-9, Mark I: Chaos.

The Tenth Doctor Rose Tyler The Tenth Doctor // Rose Tyler
The War Doctor Martha Jones The War Doctor // Martha Jones
The Ninth Doctor Rose Tyler The Ninth Doctor // Rose Tyler
The War Doctor Adric, Mathematical Genius The War Doctor // Adric, Mathematical Genius
The War Doctor Clara Oswald The War Doctor // Clara Oswald
The War Doctor Ryan Sinclair The War Doctor // Ryan Sinclair
The War Doctor Amy Pond The War Doctor // Amy Pond
The War Doctor Rose Tyler The War Doctor // Rose Tyler
The War Doctor Sarah Jane Smith The War Doctor // Sarah Jane Smith
The War Doctor Tegan Jovanka The War Doctor // Tegan Jovanka
The War Doctor Yasmin Khan The War Doctor // Yasmin Khan
The Eleventh Doctor Amy Pond The Eleventh Doctor // Amy Pond
The Tenth Doctor Donna Noble The Tenth Doctor // Donna Noble
Wyll, Blade of Frontiers Passionate Archaeologist Wyll, Blade of Frontiers // Passionate Archaeologist
The Seventh Doctor Amy Pond The Seventh Doctor // Amy Pond
Vhal, Candlekeep Researcher Passionate Archaeologist Vhal, Candlekeep Researcher // Passionate Archaeologist
Vhal, Candlekeep Researcher Guild Artisan Vhal, Candlekeep Researcher // Guild Artisan
The Twelfth Doctor Rose Tyler The Twelfth Doctor // Rose Tyler
The War Doctor Ace, Fearless Rebel The War Doctor // Ace, Fearless Rebel
The War Doctor Vislor Turlough The War Doctor // Vislor Turlough
The First Doctor Amy Pond The First Doctor // Amy Pond
The Thirteenth Doctor Amy Pond The Thirteenth Doctor // Amy Pond
The War Doctor Bill Potts The War Doctor // Bill Potts
The Twelfth Doctor Amy Pond The Twelfth Doctor // Amy Pond
The Tenth Doctor Tegan Jovanka The Tenth Doctor // Tegan Jovanka
The Tenth Doctor Amy Pond The Tenth Doctor // Amy Pond
The Tenth Doctor Clara Oswald The Tenth Doctor // Clara Oswald
Durnan of the Yawning Portal Passionate Archaeologist Durnan of the Yawning Portal // Passionate Archaeologist
Volo, Itinerant Scholar Passionate Archaeologist Volo, Itinerant Scholar // Passionate Archaeologist
The War Doctor Leela, Sevateem Warrior The War Doctor // Leela, Sevateem Warrior
The Tenth Doctor Sarah Jane Smith The Tenth Doctor // Sarah Jane Smith
The Tenth Doctor Graham O'Brien The Tenth Doctor // Graham O'Brien
Sarevok, Deathbringer Passionate Archaeologist Sarevok, Deathbringer // Passionate Archaeologist
The Tenth Doctor Ryan Sinclair The Tenth Doctor // Ryan Sinclair
Breeches, Brazen Plunderer Reyhan, Last of the Abzan Breeches, Brazen Plunderer // Reyhan, Last of the Abzan
The Twelfth Doctor Peri Brown The Twelfth Doctor // Peri Brown
The Twelfth Doctor Sarah Jane Smith The Twelfth Doctor // Sarah Jane Smith
The Twelfth Doctor Vislor Turlough The Twelfth Doctor // Vislor Turlough
The First Doctor K-9, Mark I The First Doctor // K-9, Mark I
The Eleventh Doctor Donna Noble The Eleventh Doctor // Donna Noble