The Ur-Dragon (Commander) - Optimized Toolbox

The Ur-Dragon
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Cas Hinds
Sep 7, 2026
Cas Hinds
Is Your Local Meta Making You a Worse Commander Player?
Your Commander playgroup shapes how you build and play, and sometimes it's for the worse. Here's how your local meta and ecosystem affect you.
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Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
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Dragon-Cursed Halls
50%inclusion2 decks4 decks
50%synergy
Smaug the Magnificent
40%inclusion2 decks5 decks
39%synergy
Smaug the Impenetrable
25%inclusion1 decks4 decks
24%synergy
Gleaming Splendor
25%inclusion1 decks4 decks
20%synergy
Smaug, Wicked Worm
25%inclusion1 decks4 decks
23%synergy
High Synergy Cards
Dragon Tempest
90%inclusion9 decks10 decks
82%synergy
Miirym, Sentinel Wyrm
90%inclusion9 decks10 decks
81%synergy
Goldspan Dragon
80%inclusion8 decks10 decks
75%synergy
Terror of the Peaks
80%inclusion8 decks10 decks
73%synergy
Crux of Fate
80%inclusion8 decks10 decks
72%synergy
Mana Drain
80%inclusion8 decks10 decks
71%synergy
Twinflame Tyrant
70%inclusion7 decks10 decks
66%synergy
Hellkite Courser
70%inclusion7 decks10 decks
65%synergy
Ancient Copper Dragon
70%inclusion7 decks10 decks
64%synergy
Dragonlord Dromoka
70%inclusion7 decks10 decks
63%synergy
Top Cards
Swords to Plowshares
80%inclusion8 decks10 decks
42%synergy
Three Visits
60%inclusion6 decks10 decks
37%synergy
Bloom Tender
60%inclusion6 decks10 decks
41%synergy
Birds of Paradise
60%inclusion6 decks10 decks
35%synergy
Old Gnawbone
60%inclusion6 decks10 decks
54%synergy
Temur Ascendancy
60%inclusion6 decks10 decks
51%synergy
Ureni of the Unwritten
60%inclusion6 decks10 decks
55%synergy
Nature's Lore
50%inclusion5 decks10 decks
24%synergy
Roaming Throne
50%inclusion5 decks10 decks
40%synergy
Scourge of Valkas
50%inclusion5 decks10 decks
45%synergy
Game Changers
Ancient Tomb
90%inclusion9 decks10 decks
81%synergy
Cyclonic Rift
80%inclusion8 decks10 decks
66%synergy
Vampiric Tutor
80%inclusion8 decks10 decks
67%synergy
Demonic Tutor
80%inclusion8 decks10 decks
63%synergy
Smothering Tithe
70%inclusion7 decks10 decks
53%synergy
Rhystic Study
70%inclusion7 decks10 decks
51%synergy
Teferi's Protection
60%inclusion6 decks10 decks
46%synergy
The One Ring
60%inclusion6 decks10 decks
52%synergy
Enlightened Tutor
50%inclusion5 decks10 decks
37%synergy
Mana Vault
50%inclusion5 decks10 decks
43%synergy
Creatures
Scion of the Ur-Dragon
50%inclusion5 decks10 decks
47%synergy
Lathliss, Dragon Queen
40%inclusion4 decks10 decks
33%synergy
Klauth, Unrivaled Ancient
40%inclusion4 decks10 decks
36%synergy
Ancient Silver Dragon
40%inclusion4 decks10 decks
35%synergy
Ancient Gold Dragon
40%inclusion4 decks10 decks
36%synergy
Tiamat
40%inclusion4 decks10 decks
34%synergy
Morophon, the Boundless
40%inclusion4 decks10 decks
27%synergy
Sarkhan, Soul Aflame
40%inclusion4 decks10 decks
35%synergy
Balefire Dragon
40%inclusion4 decks10 decks
36%synergy
Dragonlord Kolaghan
30%inclusion3 decks10 decks
28%synergy
Atarka, World Render
30%inclusion3 decks10 decks
23%synergy
Ragavan, Nimble Pilferer
30%inclusion3 decks10 decks
25%synergy
Two-Headed Hellkite
30%inclusion3 decks10 decks
25%synergy
Utvara Hellkite
30%inclusion3 decks10 decks
25%synergy
Delighted Halfling
30%inclusion3 decks10 decks
19%synergy
Rivaz of the Claw
30%inclusion3 decks10 decks
24%synergy
Chomping Changeling
25%inclusion2 decks8 decks
23%synergy
Hellkite Tyrant
20%inclusion2 decks10 decks
17%synergy
Ignoble Hierarch
20%inclusion2 decks10 decks
9%synergy
Reckless Barbarian
20%inclusion2 decks10 decks
19%synergy
Scalelord Reckoner
20%inclusion2 decks10 decks
17%synergy
Bonehoard Dracosaur
20%inclusion2 decks10 decks
19%synergy
Zurgo and Ojutai
20%inclusion2 decks10 decks
18%synergy
Three Tree Mascot
20%inclusion2 decks10 decks
19%synergy
Dragonspeaker Shaman
20%inclusion2 decks10 decks
14%synergy
Astral Dragon
20%inclusion2 decks10 decks
19%synergy
Mardu Siegebreaker
20%inclusion2 decks10 decks
20%synergy
Scaled Nurturer
20%inclusion2 decks10 decks
18%synergy
Selvala, Heart of the Wilds
20%inclusion2 decks10 decks
14%synergy
Dragonologist
20%inclusion2 decks10 decks
19%synergy
Decadent Dragon
20%inclusion2 decks10 decks
19%synergy
Summon: Bahamut
20%inclusion2 decks10 decks
15%synergy
Scion of Draco
20%inclusion2 decks10 decks
16%synergy
Temur Battlecrier
20%inclusion2 decks10 decks
17%synergy
Mischievous Sneakling
13%inclusion1 decks8 decks
12%synergy
Great Divide Guide
13%inclusion1 decks8 decks
7%synergy
Mutable Explorer
13%inclusion1 decks8 decks
11%synergy
Omni-Changeling
13%inclusion1 decks8 decks
11%synergy
Hexing Squelcher
13%inclusion1 decks8 decks
10%synergy
Flock Impostor
13%inclusion1 decks8 decks
11%synergy
Wrathful Red Dragon
10%inclusion1 decks10 decks
8%synergy
Cryptbreaker
10%inclusion1 decks10 decks
10%synergy
Broodcaller Scourge
10%inclusion1 decks10 decks
9%synergy
Gilt-Leaf Archdruid
10%inclusion1 decks10 decks
10%synergy
Thurid, Mare of Destiny
10%inclusion1 decks10 decks
10%synergy
Marang River Regent
10%inclusion1 decks10 decks
9%synergy
Rapacious Dragon
10%inclusion1 decks10 decks
10%synergy
Scourge of the Throne
10%inclusion1 decks10 decks
8%synergy
Barkform Harvester
10%inclusion1 decks10 decks
9%synergy
Omo, Queen of Vesuva
10%inclusion1 decks10 decks
9%synergy
Instants
Assassin's Trophy
50%inclusion5 decks10 decks
36%synergy
An Offer You Can't Refuse
40%inclusion4 decks10 decks
28%synergy
Worldly Tutor
40%inclusion4 decks10 decks
31%synergy
Heroic Intervention
30%inclusion3 decks10 decks
7%synergy
Swan Song
30%inclusion3 decks10 decks
19%synergy
Force of Will
30%inclusion3 decks10 decks
24%synergy
Counterspell
30%inclusion3 decks10 decks
7%synergy
Stubborn Denial
20%inclusion2 decks10 decks
18%synergy
Eladamri's Call
20%inclusion2 decks10 decks
14%synergy
Nature's Claim
20%inclusion2 decks10 decks
18%synergy
Sarkhan's Triumph
20%inclusion2 decks10 decks
18%synergy
Fierce Guardianship
20%inclusion2 decks10 decks
8%synergy
Harmonized Crescendo
13%inclusion1 decks8 decks
11%synergy
Saw in Half
10%inclusion1 decks10 decks
9%synergy
Ephemerate
10%inclusion1 decks10 decks
6%synergy
Fling
10%inclusion1 decks10 decks
10%synergy
Crop Rotation
10%inclusion1 decks10 decks
4%synergy
Return of the Wildspeaker
10%inclusion1 decks10 decks
5%synergy
Radiate
10%inclusion1 decks10 decks
10%synergy
Fatal Frenzy
10%inclusion1 decks10 decks
10%synergy
Negate
10%inclusion1 decks10 decks
1%synergy
Krosan Grip
10%inclusion1 decks10 decks
9%synergy
Dazzling Reflection
10%inclusion1 decks10 decks
10%synergy
Mindbreak Trap
10%inclusion1 decks10 decks
6%synergy
Dark Ritual
10%inclusion1 decks10 decks
4%synergy
Defend the Rider
10%inclusion1 decks10 decks
10%synergy
Seething Song
10%inclusion1 decks10 decks
10%synergy
Entish Restoration
10%inclusion1 decks10 decks
9%synergy
Burnt Offering
10%inclusion1 decks10 decks
9%synergy
Arcane Denial
10%inclusion1 decks10 decks
3%synergy
Anguished Unmaking
10%inclusion1 decks10 decks
3%synergy
Deflecting Swat
10%inclusion1 decks10 decks
-1%synergy
Red Elemental Blast
10%inclusion1 decks10 decks
9%synergy
Path to Exile
10%inclusion1 decks10 decks
-20%synergy
Desertion
10%inclusion1 decks10 decks
10%synergy
Crackling Doom
10%inclusion1 decks10 decks
9%synergy
Mystical Tutor
10%inclusion1 decks10 decks
4%synergy
Akroma's Will
10%inclusion1 decks10 decks
7%synergy
Galuf's Final Act
10%inclusion1 decks10 decks
10%synergy
Self-Destruct
10%inclusion1 decks10 decks
10%synergy
Sorceries
Imperial Seal
40%inclusion4 decks10 decks
36%synergy
Toxic Deluge
30%inclusion3 decks10 decks
26%synergy
Jeska's Will
20%inclusion2 decks10 decks
17%synergy
Kodama's Reach
20%inclusion2 decks10 decks
-1%synergy
Skyshroud Claim
20%inclusion2 decks10 decks
13%synergy
Farseek
20%inclusion2 decks10 decks
-23%synergy
Cultivate
20%inclusion2 decks10 decks
-15%synergy
Winnowing
13%inclusion1 decks8 decks
12%synergy
Ponder
10%inclusion1 decks10 decks
8%synergy
Supreme Verdict
10%inclusion1 decks10 decks
6%synergy
Majestic Genesis
10%inclusion1 decks10 decks
9%synergy
Patriarch's Bidding
10%inclusion1 decks10 decks
6%synergy
Wrath of God
10%inclusion1 decks10 decks
8%synergy
Tooth and Nail
10%inclusion1 decks10 decks
10%synergy
Merciless Eviction
10%inclusion1 decks10 decks
8%synergy
Farewell
10%inclusion1 decks10 decks
3%synergy
Coveted Prize
10%inclusion1 decks10 decks
9%synergy
Shatterskull Smashing
10%inclusion1 decks10 decks
10%synergy
Blasphemous Act
10%inclusion1 decks10 decks
-4%synergy
Rampant Growth
10%inclusion1 decks10 decks
-9%synergy
Gravitic Punch
10%inclusion1 decks10 decks
10%synergy
Cateran Summons
10%inclusion1 decks10 decks
10%synergy
Rishkar's Expertise
10%inclusion1 decks10 decks
7%synergy
Earthquake
10%inclusion1 decks10 decks
9%synergy
Selvala's Stampede
10%inclusion1 decks10 decks
9%synergy
Gamble
10%inclusion1 decks10 decks
7%synergy
Wheel of Fortune
10%inclusion1 decks10 decks
8%synergy
Show and Tell
10%inclusion1 decks10 decks
9%synergy
Peer Pressure
10%inclusion1 decks10 decks
9%synergy
Perennation
10%inclusion1 decks10 decks
9%synergy
Life's Legacy
10%inclusion1 decks10 decks
10%synergy
Damnation
10%inclusion1 decks10 decks
9%synergy
Grim Tutor
10%inclusion1 decks10 decks
8%synergy
Coalition Victory
10%inclusion1 decks10 decks
8%synergy
Chandra's Ignition
10%inclusion1 decks10 decks
9%synergy
Utility Artifacts
The Great Henge
30%inclusion3 decks10 decks
24%synergy
Urza's Incubator
30%inclusion3 decks10 decks
15%synergy
Herald's Horn
20%inclusion2 decks10 decks
3%synergy
Lightning Greaves
20%inclusion2 decks10 decks
4%synergy
Chimil, the Inner Sun
10%inclusion1 decks10 decks
8%synergy
The Reaver Cleaver
10%inclusion1 decks10 decks
9%synergy
Scroll Rack
10%inclusion1 decks10 decks
9%synergy
Monster Manual
10%inclusion1 decks10 decks
8%synergy
Fist of Suns
10%inclusion1 decks10 decks
5%synergy
Infantry Shield
10%inclusion1 decks10 decks
10%synergy
Maskwood Nexus
10%inclusion1 decks10 decks
4%synergy
Surestrike Trident
10%inclusion1 decks10 decks
10%synergy
Swiftfoot Boots
10%inclusion1 decks10 decks
-3%synergy
Bootleggers' Stash
10%inclusion1 decks10 decks
10%synergy
Gauntlet of Might
10%inclusion1 decks10 decks
10%synergy
Altar of Dementia
10%inclusion1 decks10 decks
10%synergy
Dragon Arch
10%inclusion1 decks10 decks
8%synergy
Enchantments
Dracogenesis
50%inclusion5 decks10 decks
44%synergy
Rhythm of the Wild
40%inclusion4 decks10 decks
30%synergy
Sneak Attack
40%inclusion4 decks10 decks
39%synergy
Sylvan Library
30%inclusion3 decks10 decks
25%synergy
Fateful Discovery
25%inclusion1 decks4 decks
24%synergy
Exploration
20%inclusion2 decks10 decks
16%synergy
Garruk's Uprising
20%inclusion2 decks10 decks
7%synergy
Steely Resolve
20%inclusion2 decks10 decks
19%synergy
Mystic Remora
20%inclusion2 decks10 decks
10%synergy
Utopia Sprawl
10%inclusion1 decks10 decks
7%synergy
Aggravated Assault
10%inclusion1 decks10 decks
8%synergy
Arcane Adaptation
10%inclusion1 decks10 decks
8%synergy
Call the Spirit Dragons
10%inclusion1 decks10 decks
4%synergy
Moat
10%inclusion1 decks10 decks
10%synergy
Liliana's Contract
10%inclusion1 decks10 decks
9%synergy
Wild Growth
10%inclusion1 decks10 decks
7%synergy
Omniscience
10%inclusion1 decks10 decks
7%synergy
Conspiracy
10%inclusion1 decks10 decks
9%synergy
Mirari's Wake
10%inclusion1 decks10 decks
2%synergy
Aura Shards
10%inclusion1 decks10 decks
8%synergy
Zendikar Resurgent
10%inclusion1 decks10 decks
9%synergy
Leyline of Mutation
10%inclusion1 decks10 decks
6%synergy
Revel in Riches
10%inclusion1 decks10 decks
9%synergy
Necroduality
10%inclusion1 decks10 decks
10%synergy
Prismatic Omen
10%inclusion1 decks10 decks
6%synergy
Frostcliff Siege
10%inclusion1 decks10 decks
8%synergy
Bower Passage
10%inclusion1 decks10 decks
10%synergy
A Realm Reborn
10%inclusion1 decks10 decks
9%synergy
Planeswalkers
Sarkhan Unbroken
10%inclusion1 decks10 decks
8%synergy
Jace, Wielder of Mysteries
10%inclusion1 decks10 decks
9%synergy
Karn, the Great Creator
10%inclusion1 decks10 decks
10%synergy
Utility Lands
Boseiju, Who Endures
50%inclusion5 decks10 decks
39%synergy
Gaea's Cradle
40%inclusion4 decks10 decks
36%synergy
Mistrise Village
30%inclusion3 decks10 decks
27%synergy
Urza's Saga
20%inclusion2 decks10 decks
16%synergy
Command Beacon
20%inclusion2 decks10 decks
18%synergy
Otawara, Soaring City
20%inclusion2 decks10 decks
14%synergy
Hall of Heliod's Generosity
10%inclusion1 decks10 decks
3%synergy
Treasure Vault
10%inclusion1 decks10 decks
9%synergy
Arena of Glory
10%inclusion1 decks10 decks
9%synergy
Mutavault
10%inclusion1 decks10 decks
9%synergy
Volrath's Stronghold
10%inclusion1 decks10 decks
9%synergy
Mosswort Bridge
10%inclusion1 decks10 decks
9%synergy
Minas Morgul, Dark Fortress
10%inclusion1 decks10 decks
10%synergy
Field of the Dead
10%inclusion1 decks10 decks
8%synergy
Homeward Path
10%inclusion1 decks10 decks
9%synergy
Cascading Cataracts
10%inclusion1 decks10 decks
-5%synergy
City of Traitors
10%inclusion1 decks10 decks
9%synergy
Mana Artifacts
Sol Ring
100%inclusion10 decks10 decks
20%synergy
Arcane Signet
70%inclusion7 decks10 decks
-6%synergy
Chrome Mox
50%inclusion5 decks10 decks
43%synergy
Lotus Petal
40%inclusion4 decks10 decks
33%synergy
Mox Diamond
40%inclusion4 decks10 decks
35%synergy
Chromatic Lantern
30%inclusion3 decks10 decks
-20%synergy
Mox Jasper
30%inclusion3 decks10 decks
26%synergy
Firdoch Core
25%inclusion2 decks8 decks
22%synergy
Cursed Mirror
20%inclusion2 decks10 decks
19%synergy
Fellwar Stone
20%inclusion2 decks10 decks
-11%synergy
Grim Monolith
10%inclusion1 decks10 decks
9%synergy
Jade Orb of Dragonkind
10%inclusion1 decks10 decks
8%synergy
Carnelian Orb of Dragonkind
10%inclusion1 decks10 decks
7%synergy
Mox Amber
10%inclusion1 decks10 decks
4%synergy
Dragon's Hoard
10%inclusion1 decks10 decks
4%synergy
Chromatic Orrery
10%inclusion1 decks10 decks
2%synergy
Orb of Dragonkind
10%inclusion1 decks10 decks
7%synergy
Lands
Command Tower
90%inclusion9 decks10 decks
2%synergy
Taiga
90%inclusion9 decks10 decks
78%synergy
Windswept Heath
90%inclusion9 decks10 decks
63%synergy
Cavern of Souls
90%inclusion9 decks10 decks
74%synergy
Plateau
90%inclusion9 decks10 decks
79%synergy
Bloodstained Mire
90%inclusion9 decks10 decks
69%synergy
Misty Rainforest
80%inclusion8 decks10 decks
54%synergy
Wooded Foothills
80%inclusion8 decks10 decks
54%synergy
Verdant Catacombs
80%inclusion8 decks10 decks
55%synergy
Tropical Island
80%inclusion8 decks10 decks
67%synergy
Bayou
80%inclusion8 decks10 decks
67%synergy
Arid Mesa
80%inclusion8 decks10 decks
59%synergy
Scalding Tarn
80%inclusion8 decks10 decks
58%synergy
Flooded Strand
80%inclusion8 decks10 decks
55%synergy
Polluted Delta
70%inclusion7 decks10 decks
47%synergy
Badlands
70%inclusion7 decks10 decks
59%synergy
Stomping Ground
70%inclusion7 decks10 decks
40%synergy
Underground Sea
70%inclusion7 decks10 decks
58%synergy
Savannah
70%inclusion7 decks10 decks
57%synergy
Volcanic Island
70%inclusion7 decks10 decks
58%synergy
Marsh Flats
70%inclusion7 decks10 decks
48%synergy
City of Brass
70%inclusion7 decks10 decks
48%synergy
Tundra
60%inclusion6 decks10 decks
48%synergy
Blood Crypt
60%inclusion6 decks10 decks
38%synergy
Haven of the Spirit Dragon
60%inclusion6 decks10 decks
53%synergy
Scrubland
60%inclusion6 decks10 decks
48%synergy
Mana Confluence
60%inclusion6 decks10 decks
41%synergy
Exotic Orchard
50%inclusion5 decks10 decks
-14%synergy
Sacred Foundry
50%inclusion5 decks10 decks
26%synergy
Maelstrom of the Spirit Dragon
50%inclusion5 decks10 decks
44%synergy
Mountain
50%inclusion5 decks10 decks
-28%synergy
Steam Vents
40%inclusion4 decks10 decks
15%synergy
Breeding Pool
40%inclusion4 decks10 decks
9%synergy
Reflecting Pool
40%inclusion4 decks10 decks
23%synergy
Godless Shrine
40%inclusion4 decks10 decks
15%synergy
Overgrown Tomb
40%inclusion4 decks10 decks
11%synergy
Island
40%inclusion4 decks10 decks
-40%synergy
Path of Ancestry
40%inclusion4 decks10 decks
-5%synergy
Gemstone Caverns
40%inclusion4 decks10 decks
34%synergy
Temple Garden
40%inclusion4 decks10 decks
10%synergy
Temple of the Dragon Queen
30%inclusion3 decks10 decks
27%synergy
The World Tree
30%inclusion3 decks10 decks
4%synergy
Swamp
30%inclusion3 decks10 decks
-46%synergy
Forest
30%inclusion3 decks10 decks
-52%synergy
Hallowed Fountain
30%inclusion3 decks10 decks
3%synergy
Watery Grave
30%inclusion3 decks10 decks
6%synergy
Hobbit Hole
25%inclusion1 decks4 decks
24%synergy
Elven Passage
25%inclusion1 decks4 decks
25%synergy
Horizon of Progress
20%inclusion2 decks10 decks
18%synergy
Ketria Triome
20%inclusion2 decks10 decks
-3%synergy
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