Karn, Legacy Reforged (Commander) - Optimized Big Mana

Karn, Legacy Reforged
Rank #438
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Nick Price
Jul 6, 2026
Nick Price
The Top 10 Most Played Commander Cards in Warhammer
The ten most-played Warhammer 40,000 Commander cards, from Blood for the Blood God! to Sceptre of Eternal Glory, ranked with EDHREC data.
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Ultron, Artificial Malevolence
60%inclusion3 decks5 decks
50%synergy
The Ten Rings
40%inclusion2 decks5 decks
17%synergy
Arc Reactor
20%inclusion1 decks5 decks
-3%synergy
Iron Man Armor
20%inclusion1 decks5 decks
18%synergy
Panther Robot
20%inclusion1 decks5 decks
12%synergy
High Synergy Cards
Cryptothrall
86%inclusion12 decks14 decks
68%synergy
Kuldotha Forgemaster
79%inclusion11 decks14 decks
63%synergy
Darksteel Forge
86%inclusion12 decks14 decks
63%synergy
Treasure Vault
79%inclusion11 decks14 decks
63%synergy
Cityscape Leveler
79%inclusion11 decks14 decks
61%synergy
Blightsteel Colossus
79%inclusion11 decks14 decks
56%synergy
Mycosynth Golem
71%inclusion10 decks14 decks
55%synergy
Walking Ballista
71%inclusion10 decks14 decks
52%synergy
Unwinding Clock
93%inclusion13 decks14 decks
52%synergy
Darksteel Citadel
100%inclusion14 decks14 decks
51%synergy
Top Cards
Mystic Forge
100%inclusion14 decks14 decks
25%synergy
Forsaken Monument
100%inclusion14 decks14 decks
12%synergy
Foundry Inspector
93%inclusion13 decks14 decks
43%synergy
All Is Dust
86%inclusion12 decks14 decks
-0%synergy
Ugin, Eye of the Storms
79%inclusion11 decks14 decks
28%synergy
Commander's Plate
79%inclusion11 decks14 decks
45%synergy
Jhoira's Familiar
71%inclusion10 decks14 decks
36%synergy
Sculpting Steel
71%inclusion10 decks14 decks
38%synergy
Cloud Key
71%inclusion10 decks14 decks
41%synergy
Ugin, the Ineffable
71%inclusion10 decks14 decks
-3%synergy
Game Changers
Mana Vault
57%inclusion8 decks14 decks
32%synergy
The One Ring
50%inclusion7 decks14 decks
22%synergy
Ancient Tomb
43%inclusion6 decks14 decks
9%synergy
Mishra's Workshop
29%inclusion4 decks14 decks
18%synergy
Grim Monolith
21%inclusion3 decks14 decks
9%synergy
Field of the Dead
14%inclusion2 decks14 decks
4%synergy
Creatures
Liberator, Urza's Battlethopter
64%inclusion9 decks14 decks
18%synergy
Palladium Myr
64%inclusion9 decks14 decks
-6%synergy
Scrap Trawler
57%inclusion8 decks14 decks
32%synergy
Wurmcoil Engine
57%inclusion8 decks14 decks
40%synergy
Solemn Simulacrum
50%inclusion7 decks14 decks
-2%synergy
Steel Overseer
50%inclusion7 decks14 decks
23%synergy
Platinum Angel
50%inclusion7 decks14 decks
35%synergy
Myr Battlesphere
50%inclusion7 decks14 decks
31%synergy
Krang, Utrom Warlord
50%inclusion5 decks10 decks
34%synergy
Darksteel Juggernaut
43%inclusion6 decks14 decks
35%synergy
Metalwork Colossus
43%inclusion6 decks14 decks
15%synergy
Steel Hellkite
43%inclusion6 decks14 decks
23%synergy
Lodestone Golem
43%inclusion6 decks14 decks
33%synergy
Canoptek Spyder
43%inclusion6 decks14 decks
31%synergy
Platinum Emperion
43%inclusion6 decks14 decks
35%synergy
Meteor Golem
43%inclusion6 decks14 decks
12%synergy
Junk Diver
36%inclusion5 decks14 decks
21%synergy
Darksteel Colossus
36%inclusion5 decks14 decks
25%synergy
Triplicate Titan
36%inclusion5 decks14 decks
28%synergy
Cybermen Squadron
36%inclusion5 decks14 decks
24%synergy
Myr Retriever
36%inclusion5 decks14 decks
11%synergy
Shimmer Myr
36%inclusion5 decks14 decks
14%synergy
Stonecoil Serpent
29%inclusion4 decks14 decks
9%synergy
Metalworker
29%inclusion4 decks14 decks
10%synergy
Phyrexian Triniform
29%inclusion4 decks14 decks
18%synergy
Big Mother Mouser
25%inclusion2 decks8 decks
15%synergy
Ultima, Origin of Oblivion
23%inclusion3 decks13 decks
-19%synergy
Glaring Fleshraker
21%inclusion3 decks14 decks
-38%synergy
Thran Spider
21%inclusion3 decks14 decks
18%synergy
Sandstone Oracle
21%inclusion3 decks14 decks
14%synergy
Karn, Silver Golem
21%inclusion3 decks14 decks
18%synergy
Zenith Chronicler
21%inclusion3 decks14 decks
5%synergy
Soul of New Phyrexia
21%inclusion3 decks14 decks
8%synergy
Traxos, Scourge of Kroog
21%inclusion3 decks14 decks
15%synergy
Hangarback Walker
21%inclusion3 decks14 decks
3%synergy
Chrome Dome
20%inclusion2 decks10 decks
9%synergy
The Walls of Ba Sing Se
18%inclusion2 decks11 decks
8%synergy
Summon: Bahamut
15%inclusion2 decks13 decks
-6%synergy
Marketback Walker
14%inclusion2 decks14 decks
7%synergy
Ulamog, the Ceaseless Hunger
14%inclusion2 decks14 decks
-24%synergy
Scrawling Crawler
14%inclusion2 decks14 decks
5%synergy
Wandering Archaic
14%inclusion2 decks14 decks
-15%synergy
Colossus of Akros
14%inclusion2 decks14 decks
10%synergy
Ulamog, the Defiler
14%inclusion2 decks14 decks
-16%synergy
Scavenged Brawler
14%inclusion2 decks14 decks
11%synergy
Duplicant
14%inclusion2 decks14 decks
4%synergy
Technodrome
10%inclusion1 decks10 decks
7%synergy
Virulent Silencer
9.1%inclusion1 decks11 decks
6%synergy
Iron Spider, Stark Upgrade
9.1%inclusion1 decks11 decks
-2%synergy
Thopter Assembly
7.1%inclusion1 decks14 decks
-1%synergy
Instants
Eldritch Immunity
43%inclusion6 decks14 decks
-3%synergy
Warping Wail
36%inclusion5 decks14 decks
-22%synergy
Null Elemental Blast
36%inclusion5 decks14 decks
-28%synergy
Not of This World
29%inclusion4 decks14 decks
-17%synergy
Kozilek's Command
21%inclusion3 decks14 decks
-20%synergy
Scour from Existence
14%inclusion2 decks14 decks
-8%synergy
Desecrate Reality
14%inclusion2 decks14 decks
-24%synergy
Zuko's Exile
9.1%inclusion1 decks11 decks
-5%synergy
Eldrazi Confluence
7.1%inclusion1 decks14 decks
-20%synergy
Titan's Presence
7.1%inclusion1 decks14 decks
-36%synergy
Sorceries
Rise of the Eldrazi
36%inclusion5 decks14 decks
-7%synergy
Selective Obliteration
36%inclusion5 decks14 decks
7%synergy
Introduction to Annihilation
14%inclusion2 decks14 decks
-2%synergy
Calamity of the Titans
7.1%inclusion1 decks14 decks
-24%synergy
Gruesome Slaughter
7.1%inclusion1 decks14 decks
-5%synergy
Utility Artifacts
Sensei's Divining Top
57%inclusion8 decks14 decks
30%synergy
Planar Bridge
57%inclusion8 decks14 decks
39%synergy
Lightning Greaves
57%inclusion8 decks14 decks
6%synergy
Staff of Domination
57%inclusion8 decks14 decks
45%synergy
Darksteel Monolith
57%inclusion8 decks14 decks
10%synergy
Portal to Phyrexia
50%inclusion7 decks14 decks
25%synergy
Manifold Key
50%inclusion7 decks14 decks
16%synergy
Mind's Eye
50%inclusion7 decks14 decks
22%synergy
Mirrorworks
50%inclusion7 decks14 decks
41%synergy
The Endstone
45%inclusion5 decks11 decks
31%synergy
Akroma's Memorial
43%inclusion6 decks14 decks
24%synergy
Horizon Stone
43%inclusion6 decks14 decks
33%synergy
Semblance Anvil
43%inclusion6 decks14 decks
28%synergy
Chimil, the Inner Sun
36%inclusion5 decks14 decks
8%synergy
The Immortal Sun
36%inclusion5 decks14 decks
23%synergy
Clock of Omens
36%inclusion5 decks14 decks
22%synergy
Swiftfoot Boots
36%inclusion5 decks14 decks
-0%synergy
Nexus of Becoming
29%inclusion4 decks14 decks
25%synergy
Moonsilver Key
29%inclusion4 decks14 decks
8%synergy
Mithril Coat
29%inclusion4 decks14 decks
22%synergy
Expedition Map
29%inclusion4 decks14 decks
-8%synergy
Doubling Cube
29%inclusion4 decks14 decks
22%synergy
Excalibur, Sword of Eden
29%inclusion4 decks14 decks
17%synergy
Welding Jar
29%inclusion4 decks14 decks
25%synergy
Coin of Mastery
25%inclusion2 decks8 decks
21%synergy
Nettlecyst
21%inclusion3 decks14 decks
10%synergy
Voltaic Key
21%inclusion3 decks14 decks
-2%synergy
Vedalken Orrery
21%inclusion3 decks14 decks
16%synergy
Trading Post
21%inclusion3 decks14 decks
11%synergy
Krark-Clan Ironworks
21%inclusion3 decks14 decks
11%synergy
Mycosynth Lattice
21%inclusion3 decks14 decks
15%synergy
Dawnsire, Sunstar Dreadnought
18%inclusion2 decks11 decks
14%synergy
Spine of Ish Sah
14%inclusion2 decks14 decks
6%synergy
Tormod's Crypt
14%inclusion2 decks14 decks
13%synergy
God-Pharaoh's Statue
14%inclusion2 decks14 decks
7%synergy
Soul-Guide Lantern
14%inclusion2 decks14 decks
10%synergy
Tamiyo's Journal
14%inclusion2 decks14 decks
11%synergy
Ichor Wellspring
14%inclusion2 decks14 decks
10%synergy
Aetherflux Reservoir
14%inclusion2 decks14 decks
8%synergy
Mishra's Bauble
14%inclusion2 decks14 decks
10%synergy
Scroll Rack
14%inclusion2 decks14 decks
8%synergy
Kaldra Compleat
14%inclusion2 decks14 decks
2%synergy
Stone of Erech
14%inclusion2 decks14 decks
12%synergy
Palantír of Orthanc
14%inclusion2 decks14 decks
1%synergy
Helm of the Host
14%inclusion2 decks14 decks
5%synergy
Shadowspear
14%inclusion2 decks14 decks
7%synergy
Torpor Orb
14%inclusion2 decks14 decks
10%synergy
Blade of Selves
14%inclusion2 decks14 decks
12%synergy
Rings of Brighthearth
14%inclusion2 decks14 decks
-2%synergy
Adaptive Omnitool
14%inclusion2 decks14 decks
9%synergy
Enchantments
Echoes of Eternity
43%inclusion6 decks14 decks
-21%synergy
Super State
9.1%inclusion1 decks11 decks
5%synergy
Eldrazi Conscription
7.1%inclusion1 decks14 decks
-15%synergy
Battles
Invasion of Ravnica
7.1%inclusion1 decks14 decks
7%synergy
Planeswalkers
Tezzeret, Cruel Captain
64%inclusion7 decks11 decks
44%synergy
Karn, Living Legacy
57%inclusion8 decks14 decks
46%synergy
Karn, the Great Creator
36%inclusion5 decks14 decks
20%synergy
Ugin, the Spirit Dragon
36%inclusion5 decks14 decks
-5%synergy
Karn, Scion of Urza
29%inclusion4 decks14 decks
20%synergy
Karn Liberated
21%inclusion3 decks14 decks
13%synergy
Utility Lands
Buried Ruin
100%inclusion14 decks14 decks
46%synergy
War Room
100%inclusion14 decks14 decks
33%synergy
Urza's Tower
93%inclusion13 decks14 decks
9%synergy
Urza's Mine
93%inclusion13 decks14 decks
9%synergy
Inventors' Fair
93%inclusion13 decks14 decks
49%synergy
Urza's Power Plant
93%inclusion13 decks14 decks
9%synergy
Urza's Saga
86%inclusion12 decks14 decks
44%synergy
Rogue's Passage
86%inclusion12 decks14 decks
23%synergy
Urza's Workshop
79%inclusion11 decks14 decks
29%synergy
Reliquary Tower
79%inclusion11 decks14 decks
17%synergy
Shrine of the Forsaken Gods
71%inclusion10 decks14 decks
-4%synergy
Tomb of the Spirit Dragon
64%inclusion9 decks14 decks
8%synergy
Urza's Factory
57%inclusion8 decks14 decks
30%synergy
Karn's Bastion
57%inclusion8 decks14 decks
40%synergy
Blast Zone
50%inclusion7 decks14 decks
14%synergy
Fomori Vault
50%inclusion7 decks14 decks
32%synergy
Bonders' Enclave
50%inclusion7 decks14 decks
-1%synergy
Sanctum of Ugin
43%inclusion6 decks14 decks
4%synergy
Temple of the False God
43%inclusion6 decks14 decks
-12%synergy
Secluded Starforge
36%inclusion4 decks11 decks
28%synergy
Zhalfirin Void
36%inclusion5 decks14 decks
-1%synergy
Arcane Lighthouse
36%inclusion5 decks14 decks
6%synergy
Crystal Vein
36%inclusion5 decks14 decks
18%synergy
Thespian's Stage
36%inclusion5 decks14 decks
-1%synergy
Ugin's Labyrinth
36%inclusion5 decks14 decks
0%synergy
Guildless Commons
36%inclusion5 decks14 decks
1%synergy
Ghost Quarter
29%inclusion4 decks14 decks
19%synergy
Vesuva
29%inclusion4 decks14 decks
9%synergy
Command Beacon
29%inclusion4 decks14 decks
4%synergy
Strip Mine
29%inclusion4 decks14 decks
10%synergy
Witch's Clinic
21%inclusion3 decks14 decks
13%synergy
Wasteland
21%inclusion3 decks14 decks
8%synergy
Mage-Ring Network
21%inclusion3 decks14 decks
-2%synergy
Tyrite Sanctum
21%inclusion3 decks14 decks
-2%synergy
Arch of Orazca
21%inclusion3 decks14 decks
-7%synergy
Scavenger Grounds
21%inclusion3 decks14 decks
-19%synergy
Inkmoth Nexus
21%inclusion3 decks14 decks
16%synergy
Radiant Fountain
21%inclusion3 decks14 decks
3%synergy
Sea Gate Wreckage
21%inclusion3 decks14 decks
-3%synergy
Labyrinth of Skophos
21%inclusion3 decks14 decks
13%synergy
Petrified Hamlet
17%inclusion1 decks6 decks
7%synergy
Maze of Ith
14%inclusion2 decks14 decks
9%synergy
Blinkmoth Nexus
14%inclusion2 decks14 decks
8%synergy
Mirrorpool
14%inclusion2 decks14 decks
-5%synergy
Mishra's Factory
14%inclusion2 decks14 decks
4%synergy
Geier Reach Sanitarium
14%inclusion2 decks14 decks
-13%synergy
Deserted Temple
14%inclusion2 decks14 decks
-5%synergy
Mikokoro, Center of the Sea
14%inclusion2 decks14 decks
0%synergy
Tocasia's Dig Site
14%inclusion2 decks14 decks
10%synergy
Muraganda Raceway
14%inclusion2 decks14 decks
-8%synergy
Mana Artifacts
Sol Ring
100%inclusion14 decks14 decks
6%synergy
Basalt Monolith
86%inclusion12 decks14 decks
41%synergy
Thran Dynamo
86%inclusion12 decks14 decks
6%synergy
Everflowing Chalice
64%inclusion9 decks14 decks
9%synergy
Mind Stone
64%inclusion9 decks14 decks
-5%synergy
Hedron Archive
57%inclusion8 decks14 decks
-8%synergy
Thought Vessel
57%inclusion8 decks14 decks
-5%synergy
The Mightstone and Weakstone
36%inclusion5 decks14 decks
25%synergy
Liquimetal Torque
29%inclusion4 decks14 decks
10%synergy
Sonic Screwdriver
29%inclusion4 decks14 decks
20%synergy
Dreamstone Hedron
21%inclusion3 decks14 decks
-20%synergy
Worn Powerstone
21%inclusion3 decks14 decks
-29%synergy
The Eternity Elevator
18%inclusion2 decks11 decks
-14%synergy
Blinkmoth Urn
14%inclusion2 decks14 decks
6%synergy
Lotus Petal
14%inclusion2 decks14 decks
9%synergy
All-Fates Scroll
9.1%inclusion1 decks11 decks
4%synergy
Unstable Obelisk
7.1%inclusion1 decks14 decks
-5%synergy
Arcane Signet
7.1%inclusion1 decks14 decks
-0%synergy
Pristine Talisman
7.1%inclusion1 decks14 decks
-1%synergy
Astral Cornucopia
7.1%inclusion1 decks14 decks
5%synergy
The Aetherspark
7.1%inclusion1 decks14 decks
0%synergy
Bonder's Ornament
7.1%inclusion1 decks14 decks
6%synergy
Powerstone Shard
7.1%inclusion1 decks14 decks
7%synergy
The Irencrag
7.1%inclusion1 decks14 decks
2%synergy
Sisay's Ring
7.1%inclusion1 decks14 decks
-2%synergy
Coveted Jewel
7.1%inclusion1 decks14 decks
2%synergy
Gilded Lotus
7.1%inclusion1 decks14 decks
-7%synergy
Slagstone Refinery
7.1%inclusion1 decks14 decks
5%synergy
Stonespeaker Crystal
7.1%inclusion1 decks14 decks
-10%synergy
Springleaf Drum
7.1%inclusion1 decks14 decks
6%synergy
The Celestus
7.1%inclusion1 decks14 decks
6%synergy
Paradise Mantle
7.1%inclusion1 decks14 decks
6%synergy
Mox Tantalite
7.1%inclusion1 decks14 decks
6%synergy
Mox Opal
7.1%inclusion1 decks14 decks
-6%synergy
Jeweled Amulet
7.1%inclusion1 decks14 decks
7%synergy
Chromatic Star
7.1%inclusion1 decks14 decks
5%synergy
Lands
The Mycosynth Gardens
71%inclusion10 decks14 decks
41%synergy
Wastes
71%inclusion10 decks14 decks
-14%synergy
Urza's Cave
64%inclusion9 decks14 decks
12%synergy
Hall of Tagsin
43%inclusion6 decks14 decks
34%synergy
Snow-Covered Wastes
21%inclusion3 decks14 decks
9%synergy
Power Depot
21%inclusion3 decks14 decks
18%synergy
Scene of the Crime
21%inclusion3 decks14 decks
19%synergy
Crystal Grotto
21%inclusion3 decks14 decks
4%synergy
Planar Nexus
14%inclusion2 decks14 decks
-7%synergy
Mirrex
14%inclusion2 decks14 decks
6%synergy
Demolition Field
14%inclusion2 decks14 decks
1%synergy
Hidden Grotto
7.1%inclusion1 decks14 decks
-5%synergy
Plaza of Heroes
7.1%inclusion1 decks14 decks
2%synergy
The Grey Havens
7.1%inclusion1 decks14 decks
-6%synergy
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