Arcum Dagsson (Commander) - Expensive Core

Arcum Dagsson
Rank #883
8decks
Sikora
Jul 2, 2025
How To Play Blue Differently in EDH
Blue is known for control in Magic, but that's far from the only thing it does. Let's look at ways you can play blue "off-color" in Commander.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Darksteel Forge
88%inclusion7 decks8 decks
83%synergy
Corridor Monitor
75%inclusion6 decks8 decks
73%synergy
Thousand-Year Elixir
75%inclusion6 decks8 decks
71%synergy
Memnite
75%inclusion6 decks8 decks
71%synergy
Simulacrum Synthesizer
75%inclusion6 decks8 decks
70%synergy
Academy Ruins
88%inclusion7 decks8 decks
69%synergy
Ornithopter
75%inclusion6 decks8 decks
66%synergy
Spellskite
75%inclusion6 decks8 decks
64%synergy
Manakin
63%inclusion5 decks8 decks
62%synergy
Swan Song
88%inclusion7 decks8 decks
61%synergy
Top Cards
Mana Drain
88%inclusion7 decks8 decks
61%synergy
Etherium Sculptor
75%inclusion6 decks8 decks
58%synergy
Pongify
63%inclusion5 decks8 decks
22%synergy
Encroaching Mycosynth
63%inclusion5 decks8 decks
59%synergy
An Offer You Can't Refuse
63%inclusion5 decks8 decks
25%synergy
Crashing Drawbridge
63%inclusion5 decks8 decks
60%synergy
Marvin, Murderous Mimic
63%inclusion5 decks8 decks
59%synergy
Portal to Phyrexia
63%inclusion5 decks8 decks
58%synergy
Phyrexian Metamorph
63%inclusion5 decks8 decks
43%synergy
Silver Myr
63%inclusion5 decks8 decks
52%synergy
Game Changers
Mana Vault
25%inclusion2 decks8 decks
15%synergy
Rhystic Study
25%inclusion2 decks8 decks
-7%synergy
Cyclonic Rift
25%inclusion2 decks8 decks
-8%synergy
Fierce Guardianship
25%inclusion2 decks8 decks
2%synergy
Ancient Tomb
13%inclusion1 decks8 decks
1%synergy
The One Ring
13%inclusion1 decks8 decks
0%synergy
Force of Will
13%inclusion1 decks8 decks
-4%synergy
Chrome Mox
13%inclusion1 decks8 decks
3%synergy
Creatures
Emry, Lurker of the Loch
63%inclusion5 decks8 decks
51%synergy
Myr Retriever
63%inclusion5 decks8 decks
58%synergy
Padeem, Consul of Innovation
50%inclusion4 decks8 decks
40%synergy
Foundry Inspector
50%inclusion4 decks8 decks
36%synergy
Ornithopter of Paradise
50%inclusion4 decks8 decks
40%synergy
Phyrexian Walker
50%inclusion4 decks8 decks
48%synergy
Myr Sire
38%inclusion3 decks8 decks
37%synergy
Scrap Trawler
38%inclusion3 decks8 decks
34%synergy
Combat Courier
38%inclusion3 decks8 decks
36%synergy
Master Transmuter
38%inclusion3 decks8 decks
33%synergy
Metalworker
38%inclusion3 decks8 decks
36%synergy
Shield Sphere
38%inclusion3 decks8 decks
36%synergy
Hedron Crawler
25%inclusion2 decks8 decks
24%synergy
Junk Diver
25%inclusion2 decks8 decks
23%synergy
Hope of Ghirapur
25%inclusion2 decks8 decks
24%synergy
Walking Ballista
25%inclusion2 decks8 decks
20%synergy
Hydroelectric Specimen
25%inclusion2 decks8 decks
11%synergy
Workshop Assistant
25%inclusion2 decks8 decks
24%synergy
Liberator, Urza's Battlethopter
25%inclusion2 decks8 decks
20%synergy
Aphetto Alchemist
25%inclusion2 decks8 decks
22%synergy
Sai, Master Thopterist
25%inclusion2 decks8 decks
13%synergy
Memnarch
25%inclusion2 decks8 decks
23%synergy
Thought Monitor
25%inclusion2 decks8 decks
14%synergy
Platinum Angel
25%inclusion2 decks8 decks
23%synergy
Hangarback Walker
25%inclusion2 decks8 decks
22%synergy
Jhoira's Familiar
25%inclusion2 decks8 decks
20%synergy
Urza, Lord High Artificer
25%inclusion2 decks8 decks
17%synergy
Palladium Myr
25%inclusion2 decks8 decks
21%synergy
Cathodion
25%inclusion2 decks8 decks
25%synergy
Trinket Mage
25%inclusion2 decks8 decks
16%synergy
Myr Battlesphere
25%inclusion2 decks8 decks
22%synergy
Solemn Simulacrum
13%inclusion1 decks8 decks
-9%synergy
Trophy Mage
13%inclusion1 decks8 decks
6%synergy
Dross Scorpion
13%inclusion1 decks8 decks
12%synergy
Ulamog, the Ceaseless Hunger
13%inclusion1 decks8 decks
11%synergy
Curie, Emergent Intelligence
13%inclusion1 decks8 decks
12%synergy
Chief of the Foundry
13%inclusion1 decks8 decks
10%synergy
Adaptive Automaton
13%inclusion1 decks8 decks
11%synergy
Unctus, Grand Metatect
13%inclusion1 decks8 decks
7%synergy
Triplicate Titan
13%inclusion1 decks8 decks
11%synergy
Tiller Engine
13%inclusion1 decks8 decks
12%synergy
Metalwork Colossus
13%inclusion1 decks8 decks
10%synergy
Vizier of Tumbling Sands
13%inclusion1 decks8 decks
9%synergy
Forensic Researcher
13%inclusion1 decks8 decks
11%synergy
Soulless Jailer
13%inclusion1 decks8 decks
10%synergy
Myr Moonvessel
13%inclusion1 decks8 decks
12%synergy
Archmage Emeritus
13%inclusion1 decks8 decks
-8%synergy
Stuffy Doll
13%inclusion1 decks8 decks
12%synergy
Ulamog, the Defiler
13%inclusion1 decks8 decks
12%synergy
Steel Overseer
13%inclusion1 decks8 decks
8%synergy
Instants
Dramatic Reversal
63%inclusion5 decks8 decks
43%synergy
Counterspell
63%inclusion5 decks8 decks
-4%synergy
Negate
50%inclusion4 decks8 decks
12%synergy
Brainstorm
50%inclusion4 decks8 decks
9%synergy
Rapid Hybridization
38%inclusion3 decks8 decks
3%synergy
Arcane Denial
38%inclusion3 decks8 decks
1%synergy
Shore Up
38%inclusion3 decks8 decks
32%synergy
Whir of Invention
25%inclusion2 decks8 decks
13%synergy
Into the Flood Maw
25%inclusion2 decks8 decks
19%synergy
Force of Negation
25%inclusion2 decks8 decks
10%synergy
Desynchronization
25%inclusion2 decks8 decks
20%synergy
Pact of Negation
25%inclusion2 decks8 decks
15%synergy
Magic Damper
20%inclusion1 decks5 decks
17%synergy
Gush
13%inclusion1 decks8 decks
10%synergy
Chain of Vapor
13%inclusion1 decks8 decks
8%synergy
Flare of Denial
13%inclusion1 decks8 decks
6%synergy
Brainsurge
13%inclusion1 decks8 decks
4%synergy
Stoic Rebuttal
13%inclusion1 decks8 decks
10%synergy
Reality Shift
13%inclusion1 decks8 decks
-14%synergy
Twiddle
13%inclusion1 decks8 decks
9%synergy
Strix Serenade
13%inclusion1 decks8 decks
4%synergy
Foil
13%inclusion1 decks8 decks
7%synergy
Flusterstorm
13%inclusion1 decks8 decks
3%synergy
Archmage's Charm
13%inclusion1 decks8 decks
-5%synergy
Brain Freeze
13%inclusion1 decks8 decks
8%synergy
Mindbreak Trap
13%inclusion1 decks8 decks
7%synergy
Dream's Grip
13%inclusion1 decks8 decks
9%synergy
Saw It Coming
13%inclusion1 decks8 decks
10%synergy
Delay
13%inclusion1 decks8 decks
9%synergy
Tidal Bore
13%inclusion1 decks8 decks
12%synergy
Mana Leak
13%inclusion1 decks8 decks
6%synergy
Narset's Reversal
13%inclusion1 decks8 decks
0%synergy
Aetherize
13%inclusion1 decks8 decks
-18%synergy
Disallow
13%inclusion1 decks8 decks
6%synergy
Cryptic Command
13%inclusion1 decks8 decks
1%synergy
Cerulean Wisps
13%inclusion1 decks8 decks
9%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-9%synergy
Sorceries
Fabricate
50%inclusion4 decks8 decks
29%synergy
Ponder
25%inclusion2 decks8 decks
-4%synergy
Argivian Restoration
25%inclusion2 decks8 decks
24%synergy
Thoughtcast
25%inclusion2 decks8 decks
16%synergy
Echo of Eons
13%inclusion1 decks8 decks
10%synergy
Reshape
13%inclusion1 decks8 decks
6%synergy
Rush of Knowledge
13%inclusion1 decks8 decks
11%synergy
One with the Machine
13%inclusion1 decks8 decks
9%synergy
Capture of Jingzhou
13%inclusion1 decks8 decks
10%synergy
Echo Storm
13%inclusion1 decks8 decks
12%synergy
Preordain
13%inclusion1 decks8 decks
-11%synergy
Timetwister
13%inclusion1 decks8 decks
10%synergy
Ravenform
13%inclusion1 decks8 decks
4%synergy
Time Stretch
13%inclusion1 decks8 decks
8%synergy
Hidden Strings
13%inclusion1 decks8 decks
9%synergy
Time Warp
13%inclusion1 decks8 decks
7%synergy
Utility Artifacts
Lightning Greaves
63%inclusion5 decks8 decks
36%synergy
Spine of Ish Sah
50%inclusion4 decks8 decks
48%synergy
Chimil, the Inner Sun
50%inclusion4 decks8 decks
46%synergy
Sculpting Steel
50%inclusion4 decks8 decks
43%synergy
Clock of Omens
50%inclusion4 decks8 decks
48%synergy
Sewer-veillance Cam
50%inclusion1 decks2 decks
46%synergy
Voltaic Key
38%inclusion3 decks8 decks
32%synergy
God-Pharaoh's Statue
38%inclusion3 decks8 decks
35%synergy
Unwinding Clock
38%inclusion3 decks8 decks
26%synergy
Forsaken Monument
38%inclusion3 decks8 decks
34%synergy
Akroma's Memorial
38%inclusion3 decks8 decks
36%synergy
Rings of Brighthearth
38%inclusion3 decks8 decks
31%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
9%synergy
Staff of Domination
38%inclusion3 decks8 decks
35%synergy
Mystic Forge
38%inclusion3 decks8 decks
28%synergy
Mycosynth Lattice
38%inclusion3 decks8 decks
34%synergy
Sensei's Divining Top
25%inclusion2 decks8 decks
10%synergy
Repurposing Bay
25%inclusion2 decks8 decks
21%synergy
Manifold Key
25%inclusion2 decks8 decks
18%synergy
The Millennium Calendar
25%inclusion2 decks8 decks
23%synergy
Ashnod's Altar
25%inclusion2 decks8 decks
21%synergy
Lavaspur Boots
25%inclusion2 decks8 decks
23%synergy
Nevinyrral's Disk
25%inclusion2 decks8 decks
23%synergy
The Immortal Sun
25%inclusion2 decks8 decks
23%synergy
Isochron Scepter
25%inclusion2 decks8 decks
8%synergy
Sapphire Medallion
25%inclusion2 decks8 decks
-34%synergy
Darksteel Monolith
25%inclusion2 decks8 decks
24%synergy
Pinnacle Kill-Ship
25%inclusion1 decks4 decks
25%synergy
Planetarium of Wan Shi Tong
25%inclusion1 decks4 decks
22%synergy
Meteor Sword
25%inclusion1 decks4 decks
25%synergy
Imposter Mech
25%inclusion2 decks8 decks
21%synergy
Extinguisher Battleship
20%inclusion1 decks5 decks
19%synergy
Summoning Station
13%inclusion1 decks8 decks
12%synergy
Mesmeric Orb
13%inclusion1 decks8 decks
8%synergy
Nexus of Becoming
13%inclusion1 decks8 decks
11%synergy
Esoteric Duplicator
13%inclusion1 decks8 decks
12%synergy
Grinding Station
13%inclusion1 decks8 decks
11%synergy
Tormod's Crypt
13%inclusion1 decks8 decks
4%synergy
Urza's Bauble
13%inclusion1 decks8 decks
8%synergy
The Everflowing Well
13%inclusion1 decks8 decks
11%synergy
Tamiyo's Journal
13%inclusion1 decks8 decks
11%synergy
Contagion Engine
13%inclusion1 decks8 decks
11%synergy
Icon of Ancestry
13%inclusion1 decks8 decks
12%synergy
Aetherflux Reservoir
13%inclusion1 decks8 decks
7%synergy
Mishra's Bauble
13%inclusion1 decks8 decks
3%synergy
Krark-Clan Ironworks
13%inclusion1 decks8 decks
10%synergy
Kaldra Compleat
13%inclusion1 decks8 decks
12%synergy
Palantír of Orthanc
13%inclusion1 decks8 decks
11%synergy
Library of Leng
13%inclusion1 decks8 decks
11%synergy
Vanquisher's Banner
13%inclusion1 decks8 decks
11%synergy
Enchantments
Mystic Remora
38%inclusion3 decks8 decks
11%synergy
Intruder Alarm
25%inclusion2 decks8 decks
22%synergy
Mirrodin Besieged
25%inclusion2 decks8 decks
20%synergy
Thopter Spy Network
25%inclusion2 decks8 decks
17%synergy
Propaganda
25%inclusion2 decks8 decks
-6%synergy
Freed from the Real
13%inclusion1 decks8 decks
9%synergy
Mechanized Production
13%inclusion1 decks8 decks
5%synergy
Mirrormade
13%inclusion1 decks8 decks
7%synergy
Unstoppable Plan
13%inclusion1 decks8 decks
5%synergy
March of the Machines
13%inclusion1 decks8 decks
12%synergy
Leyline of Anticipation
13%inclusion1 decks8 decks
4%synergy
Efficient Construction
13%inclusion1 decks8 decks
6%synergy
Mind Over Matter
13%inclusion1 decks8 decks
10%synergy
Search for Azcanta
13%inclusion1 decks8 decks
10%synergy
Copy Artifact
13%inclusion1 decks8 decks
9%synergy
Planeswalkers
Tezzeret the Seeker
50%inclusion4 decks8 decks
41%synergy
Tezzeret, Cruel Captain
20%inclusion1 decks5 decks
13%synergy
Utility Lands
Minamo, School at Water's Edge
63%inclusion5 decks8 decks
50%synergy
Buried Ruin
63%inclusion5 decks8 decks
50%synergy
Otawara, Soaring City
63%inclusion5 decks8 decks
37%synergy
Urza's Saga
50%inclusion4 decks8 decks
33%synergy
Inventors' Fair
50%inclusion4 decks8 decks
37%synergy
Uthros, Titanic Godcore
40%inclusion2 decks5 decks
30%synergy
Urza's Tower
38%inclusion3 decks8 decks
33%synergy
Urza's Mine
38%inclusion3 decks8 decks
33%synergy
Seat of the Synod
38%inclusion3 decks8 decks
19%synergy
Crystal Vein
38%inclusion3 decks8 decks
35%synergy
Urza's Workshop
38%inclusion3 decks8 decks
36%synergy
Reliquary Tower
38%inclusion3 decks8 decks
-19%synergy
Urza's Power Plant
38%inclusion3 decks8 decks
33%synergy
Blinkmoth Nexus
25%inclusion2 decks8 decks
24%synergy
Mishra's Factory
25%inclusion2 decks8 decks
23%synergy
Darksteel Citadel
25%inclusion2 decks8 decks
14%synergy
Archway of Innovation
25%inclusion2 decks8 decks
14%synergy
Mystic Sanctuary
13%inclusion1 decks8 decks
-37%synergy
Hall of the Bandit Lord
13%inclusion1 decks8 decks
12%synergy
Maze of Ith
13%inclusion1 decks8 decks
8%synergy
Nephalia Academy
13%inclusion1 decks8 decks
12%synergy
Mirrorpool
13%inclusion1 decks8 decks
12%synergy
Urza's Factory
13%inclusion1 decks8 decks
12%synergy
Inkmoth Nexus
13%inclusion1 decks8 decks
11%synergy
Vesuva
13%inclusion1 decks8 decks
11%synergy
Command Beacon
13%inclusion1 decks8 decks
8%synergy
Tolaria West
13%inclusion1 decks8 decks
7%synergy
Thespian's Stage
13%inclusion1 decks8 decks
10%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
3%synergy
Saprazzan Skerry
13%inclusion1 decks8 decks
10%synergy
City of Traitors
13%inclusion1 decks8 decks
10%synergy
Homeward Path
13%inclusion1 decks8 decks
12%synergy
Mana Artifacts
Sol Ring
100%inclusion8 decks8 decks
15%synergy
Arcane Signet
75%inclusion6 decks8 decks
10%synergy
Thran Dynamo
63%inclusion5 decks8 decks
50%synergy
Mox Opal
63%inclusion5 decks8 decks
53%synergy
Chromatic Orrery
63%inclusion5 decks8 decks
60%synergy
Lotus Petal
50%inclusion4 decks8 decks
38%synergy
Basalt Monolith
38%inclusion3 decks8 decks
27%synergy
Gilded Lotus
38%inclusion3 decks8 decks
27%synergy
Caged Sun
25%inclusion2 decks8 decks
14%synergy
Fellwar Stone
25%inclusion2 decks8 decks
5%synergy
Liquimetal Torque
25%inclusion2 decks8 decks
18%synergy
Thought Vessel
25%inclusion2 decks8 decks
-27%synergy
Blinkmoth Urn
13%inclusion1 decks8 decks
11%synergy
Dreamstone Hedron
13%inclusion1 decks8 decks
11%synergy
Patchwork Banner
13%inclusion1 decks8 decks
9%synergy
Machine God's Effigy
13%inclusion1 decks8 decks
9%synergy
Mox Amber
13%inclusion1 decks8 decks
5%synergy
Coveted Jewel
13%inclusion1 decks8 decks
9%synergy
Lands
Island
88%inclusion7 decks8 decks
-6%synergy
Urza's Cave
38%inclusion3 decks8 decks
33%synergy
Myriad Landscape
25%inclusion2 decks8 decks
0%synergy
Hydroelectric Specimen
25%inclusion2 decks8 decks
11%synergy
Cavern of Souls
25%inclusion2 decks8 decks
20%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
The Mycosynth Gardens
13%inclusion1 decks8 decks
7%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Fabled Passage
13%inclusion1 decks8 decks
10%synergy
Snow-Covered Island
13%inclusion1 decks8 decks
5%synergy
Talon Gates of Madara
13%inclusion1 decks8 decks
9%synergy
Scene of the Crime
13%inclusion1 decks8 decks
11%synergy
Glasspool Mimic
13%inclusion1 decks8 decks
6%synergy
Scalding Tarn
13%inclusion1 decks8 decks
5%synergy
Sink into Stupor
13%inclusion1 decks8 decks
-9%synergy
Gemstone Caverns
13%inclusion1 decks8 decks
6%synergy
Polluted Delta
13%inclusion1 decks8 decks
4%synergy
Flooded Strand
13%inclusion1 decks8 decks
4%synergy