K-9, Mark I (Commander) - Expensive

K-9, Mark I
Rank #3,449
4decks
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Background image for Building Two Legendary Matters Commander Decks
Ciel Collins
May 16, 2025
Ciel Collins
Building Two Legendary Matters Commander Decks
Let's break up the popular WUBRG Legendary Matters archetype into two different dueling Commander deck techs.
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Utility Lands
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Lands
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Ioreth of the Healing House
100%inclusion4 decks4 decks
97%synergy
Nezahal, Primal Tide
100%inclusion4 decks4 decks
92%synergy
Rivendell
100%inclusion4 decks4 decks
88%synergy
Minamo, School at Water's Edge
100%inclusion4 decks4 decks
88%synergy
Pongify
100%inclusion4 decks4 decks
60%synergy
High Tide
100%inclusion4 decks4 decks
56%synergy
Game Changers
Fierce Guardianship
50%inclusion2 decks4 decks
27%synergy
Cyclonic Rift
50%inclusion2 decks4 decks
16%synergy
Ancient Tomb
25%inclusion1 decks4 decks
13%synergy
Mana Vault
25%inclusion1 decks4 decks
14%synergy
Grim Monolith
25%inclusion1 decks4 decks
20%synergy
Mystical Tutor
25%inclusion1 decks4 decks
1%synergy
Consecrated Sphinx
25%inclusion1 decks4 decks
13%synergy
Rhystic Study
25%inclusion1 decks4 decks
-8%synergy
Creatures
Ultima, Origin of Oblivion
100%inclusion1 decks1 decks
100%synergy
Gogo, Master of Mimicry
100%inclusion1 decks1 decks
97%synergy
Eluge, the Shoreless Sea
100%inclusion3 decks3 decks
92%synergy
Ultimecia, Temporal Threat
100%inclusion1 decks1 decks
99%synergy
Spider-Man 2099, Miguel O'Hara
100%inclusion1 decks1 decks
100%synergy
Ulamog, the Ceaseless Hunger
75%inclusion3 decks4 decks
74%synergy
Ulamog, the Infinite Gyre
75%inclusion3 decks4 decks
73%synergy
Thryx, the Sudden Storm
75%inclusion3 decks4 decks
74%synergy
The Reality Chip
75%inclusion3 decks4 decks
62%synergy
Solemn Simulacrum
75%inclusion3 decks4 decks
53%synergy
Kozilek, the Great Distortion
50%inclusion2 decks4 decks
49%synergy
Kozilek, Butcher of Truth
50%inclusion2 decks4 decks
48%synergy
Malcolm, Alluring Scoundrel
50%inclusion2 decks4 decks
45%synergy
Thassa, God of the Sea
50%inclusion2 decks4 decks
46%synergy
Grazilaxx, Illithid Scholar
50%inclusion2 decks4 decks
48%synergy
The Peregrine Dynamo
50%inclusion2 decks4 decks
50%synergy
Callaphe, Beloved of the Sea
50%inclusion2 decks4 decks
49%synergy
Teferi, Mage of Zhalfir
50%inclusion2 decks4 decks
46%synergy
Emrakul, the Promised End
50%inclusion2 decks4 decks
49%synergy
Kira, Great Glass-Spinner
50%inclusion2 decks4 decks
47%synergy
Sun Quan, Lord of Wu
50%inclusion2 decks4 decks
50%synergy
Sakashima of a Thousand Faces
50%inclusion2 decks4 decks
44%synergy
Iymrith, Desert Doom
50%inclusion2 decks4 decks
50%synergy
Esior, Wardwing Familiar
50%inclusion2 decks4 decks
47%synergy
Empress Galina
50%inclusion2 decks4 decks
49%synergy
The Mindskinner
33%inclusion1 decks3 decks
31%synergy
Kiora, the Rising Tide
33%inclusion1 decks3 decks
30%synergy
Ghost of Ramirez DePietro
25%inclusion1 decks4 decks
25%synergy
Phyrexian Metamorph
25%inclusion1 decks4 decks
6%synergy
Kami of the Crescent Moon
25%inclusion1 decks4 decks
23%synergy
Unctus, Grand Metatect
25%inclusion1 decks4 decks
19%synergy
Artificer's Assistant
25%inclusion1 decks4 decks
22%synergy
Cosima, God of the Voyage
25%inclusion1 decks4 decks
24%synergy
Void Winnower
25%inclusion1 decks4 decks
24%synergy
Slinn Voda, the Rising Deep
25%inclusion1 decks4 decks
24%synergy
Palladium Myr
25%inclusion1 decks4 decks
21%synergy
Ancient Silver Dragon
25%inclusion1 decks4 decks
22%synergy
Ulamog, the Defiler
25%inclusion1 decks4 decks
24%synergy
Adric, Mathematical Genius
25%inclusion1 decks4 decks
24%synergy
Baral, Chief of Compliance
25%inclusion1 decks4 decks
13%synergy
It That Heralds the End
25%inclusion1 decks4 decks
25%synergy
Traxos, Scourge of Kroog
25%inclusion1 decks4 decks
24%synergy
Hullbreaker Horror
25%inclusion1 decks4 decks
0%synergy
Jhoira's Familiar
25%inclusion1 decks4 decks
19%synergy
Blightsteel Colossus
25%inclusion1 decks4 decks
21%synergy
Talrand, Sky Summoner
25%inclusion1 decks4 decks
11%synergy
Zhulodok, Void Gorger
25%inclusion1 decks4 decks
25%synergy
Flayer of Loyalties
25%inclusion1 decks4 decks
25%synergy
Braids, Conjurer Adept
25%inclusion1 decks4 decks
24%synergy
Sakashima the Impostor
25%inclusion1 decks4 decks
22%synergy
Instants
Desynchronization
75%inclusion3 decks4 decks
70%synergy
Mana Drain
75%inclusion3 decks4 decks
48%synergy
An Offer You Can't Refuse
75%inclusion3 decks4 decks
38%synergy
Reality Shift
50%inclusion2 decks4 decks
22%synergy
Rapid Hybridization
50%inclusion2 decks4 decks
16%synergy
Aetherize
50%inclusion2 decks4 decks
21%synergy
Swan Song
50%inclusion2 decks4 decks
24%synergy
Arcane Denial
50%inclusion2 decks4 decks
14%synergy
Counterspell
50%inclusion2 decks4 decks
-17%synergy
Negate
50%inclusion2 decks4 decks
12%synergy
Force of Negation
50%inclusion2 decks4 decks
35%synergy
Ugin's Binding
25%inclusion1 decks4 decks
24%synergy
Muddle the Mixture
25%inclusion1 decks4 decks
9%synergy
Frantic Search
25%inclusion1 decks4 decks
-5%synergy
Consider
25%inclusion1 decks4 decks
10%synergy
Brainstorm
25%inclusion1 decks4 decks
-16%synergy
Stoic Rebuttal
25%inclusion1 decks4 decks
23%synergy
Opt
25%inclusion1 decks4 decks
0%synergy
Sorceries
Arwen's Gift
75%inclusion3 decks4 decks
75%synergy
Preordain
50%inclusion2 decks4 decks
26%synergy
Ponder
50%inclusion2 decks4 decks
20%synergy
Windfall
50%inclusion2 decks4 decks
27%synergy
Energy Tap
25%inclusion1 decks4 decks
22%synergy
All Is Dust
25%inclusion1 decks4 decks
23%synergy
Birthday Escape
25%inclusion1 decks4 decks
24%synergy
Lórien Revealed
25%inclusion1 decks4 decks
16%synergy
Traverse Eternity
25%inclusion1 decks4 decks
24%synergy
Show and Tell
25%inclusion1 decks4 decks
24%synergy
Fabricate
25%inclusion1 decks4 decks
3%synergy
Serum Visions
25%inclusion1 decks4 decks
15%synergy
Rise of the Eldrazi
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Mithril Coat
75%inclusion3 decks4 decks
72%synergy
Sapphire Medallion
75%inclusion3 decks4 decks
17%synergy
Blackblade Reforged
75%inclusion3 decks4 decks
70%synergy
Champion's Helm
50%inclusion2 decks4 decks
48%synergy
Swiftfoot Boots
50%inclusion2 decks4 decks
22%synergy
Lightning Greaves
50%inclusion2 decks4 decks
24%synergy
Excalibur, Sword of Eden
50%inclusion2 decks4 decks
48%synergy
Heroes' Podium
50%inclusion2 decks4 decks
50%synergy
Commander's Plate
50%inclusion2 decks4 decks
46%synergy
Mirror of Galadriel
25%inclusion1 decks4 decks
25%synergy
Helm of the Host
25%inclusion1 decks4 decks
21%synergy
Kefnet's Monument
25%inclusion1 decks4 decks
19%synergy
Thran Temporal Gateway
25%inclusion1 decks4 decks
25%synergy
The Key to the Vault
25%inclusion1 decks4 decks
23%synergy
Whispersilk Cloak
25%inclusion1 decks4 decks
23%synergy
Bilbo's Ring
25%inclusion1 decks4 decks
25%synergy
Sword of Feast and Famine
25%inclusion1 decks4 decks
24%synergy
Wayfarer's Bauble
25%inclusion1 decks4 decks
7%synergy
Brotherhood Regalia
25%inclusion1 decks4 decks
23%synergy
Enchantments
Leyline of Singularity
50%inclusion2 decks4 decks
50%synergy
Aqueous Form
25%inclusion1 decks4 decks
20%synergy
Mystic Remora
25%inclusion1 decks4 decks
-2%synergy
Tricks of the Trade
25%inclusion1 decks4 decks
25%synergy
Kozilek's Unsealing
25%inclusion1 decks4 decks
24%synergy
Propaganda
25%inclusion1 decks4 decks
-5%synergy
Combat Research
25%inclusion1 decks4 decks
23%synergy
One with the Multiverse
25%inclusion1 decks4 decks
22%synergy
Aether Tunnel
25%inclusion1 decks4 decks
24%synergy
Cloak of Mists
25%inclusion1 decks4 decks
25%synergy
Imprisoned in the Moon
25%inclusion1 decks4 decks
13%synergy
Planeswalkers
Kaito, Cunning Infiltrator
33%inclusion1 decks3 decks
32%synergy
Utility Lands
Nykthos, Shrine to Nyx
75%inclusion3 decks4 decks
59%synergy
Reliquary Tower
75%inclusion3 decks4 decks
19%synergy
Mystic Sanctuary
50%inclusion2 decks4 decks
-1%synergy
Castle Vantress
50%inclusion2 decks4 decks
31%synergy
Lonely Sandbar
50%inclusion2 decks4 decks
36%synergy
Temple of the False God
50%inclusion2 decks4 decks
40%synergy
Urza's Saga
50%inclusion2 decks4 decks
33%synergy
War Room
50%inclusion2 decks4 decks
34%synergy
Otawara, Soaring City
50%inclusion2 decks4 decks
25%synergy
Great Hall of the Citadel
25%inclusion1 decks4 decks
25%synergy
Seat of the Synod
25%inclusion1 decks4 decks
7%synergy
Academy Ruins
25%inclusion1 decks4 decks
7%synergy
Ugin's Labyrinth
25%inclusion1 decks4 decks
25%synergy
Eldrazi Temple
25%inclusion1 decks4 decks
25%synergy
Shrine of the Forsaken Gods
25%inclusion1 decks4 decks
24%synergy
Mana Artifacts
Thought Vessel
100%inclusion4 decks4 decks
48%synergy
Sol Ring
100%inclusion4 decks4 decks
15%synergy
Patriar's Seal
75%inclusion3 decks4 decks
73%synergy
Mox Amber
75%inclusion3 decks4 decks
68%synergy
Hedron Archive
50%inclusion2 decks4 decks
44%synergy
Relic of Legends
50%inclusion2 decks4 decks
48%synergy
Mind Stone
50%inclusion2 decks4 decks
14%synergy
Everflowing Chalice
50%inclusion2 decks4 decks
34%synergy
Throne of Eldraine
50%inclusion2 decks4 decks
41%synergy
Thran Dynamo
50%inclusion2 decks4 decks
37%synergy
Arcane Signet
25%inclusion1 decks4 decks
-40%synergy
Basalt Monolith
25%inclusion1 decks4 decks
15%synergy
Gilded Lotus
25%inclusion1 decks4 decks
14%synergy
Crystal Skull, Isu Spyglass
25%inclusion1 decks4 decks
20%synergy
Dreamstone Hedron
25%inclusion1 decks4 decks
23%synergy
Mana Crypt
25%inclusion1 decks4 decks
22%synergy
Worn Powerstone
25%inclusion1 decks4 decks
20%synergy
Midnight Clock
25%inclusion1 decks4 decks
4%synergy
Prismatic Lens
25%inclusion1 decks4 decks
22%synergy
Caged Sun
25%inclusion1 decks4 decks
14%synergy
Commander's Sphere
25%inclusion1 decks4 decks
15%synergy
Chromatic Orrery
25%inclusion1 decks4 decks
23%synergy
Liquimetal Torque
25%inclusion1 decks4 decks
18%synergy
Honor-Worn Shaku
25%inclusion1 decks4 decks
24%synergy
Lands
Island
100%inclusion4 decks4 decks
7%synergy
Myriad Landscape
50%inclusion2 decks4 decks
24%synergy
Plaza of Heroes
50%inclusion2 decks4 decks
49%synergy
Wastes
25%inclusion1 decks4 decks
25%synergy
Evolving Wilds
25%inclusion1 decks4 decks
21%synergy
Terramorphic Expanse
25%inclusion1 decks4 decks
22%synergy
The Grey Havens
25%inclusion1 decks4 decks
24%synergy
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