Scion of the Ur-Dragon (Commander) - Optimized Toolbox

Scion of the Ur-Dragon
Rank #565
27decks
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Background image for Am I the Bolas? - High-Powered Rebuilding
Mike Carrozza
Dec 3, 2025
Mike Carrozza
Am I the Bolas? - High-Powered Rebuilding
On this week's Am I the Bolas?, we meet a reader who brought an overpowered deck to a low power pod. Is it pubstomping if they agreed to it?
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Enchantments
Utility Lands
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Lands
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Winnowing
11%inclusion1 decks9 decks
10%synergy
Spinerock Tyrant
11%inclusion1 decks9 decks
11%synergy
Firdoch Core
11%inclusion1 decks9 decks
8%synergy
Emptiness
5.9%inclusion1 decks17 decks
5%synergy
High Synergy Cards
Animate Dead
74%inclusion20 decks27 decks
72%synergy
Dragonlord Dromoka
78%inclusion21 decks27 decks
70%synergy
Reanimate
74%inclusion20 decks27 decks
70%synergy
Ancient Silver Dragon
74%inclusion20 decks27 decks
69%synergy
The Ur-Dragon
67%inclusion18 decks27 decks
65%synergy
Dragon Tempest
70%inclusion19 decks27 decks
62%synergy
Terror of the Peaks
67%inclusion18 decks27 decks
60%synergy
Old Gnawbone
67%inclusion18 decks27 decks
60%synergy
Crux of Fate
67%inclusion18 decks27 decks
58%synergy
Ancient Brass Dragon
59%inclusion16 decks27 decks
55%synergy
Top Cards
Farseek
70%inclusion19 decks27 decks
27%synergy
Birds of Paradise
67%inclusion18 decks27 decks
42%synergy
Three Visits
59%inclusion16 decks27 decks
36%synergy
Miirym, Sentinel Wyrm
59%inclusion16 decks27 decks
50%synergy
Swords to Plowshares
59%inclusion16 decks27 decks
20%synergy
Bladewing the Risen
59%inclusion16 decks27 decks
55%synergy
Lightning Greaves
59%inclusion16 decks27 decks
42%synergy
Scourge of Valkas
56%inclusion15 decks27 decks
50%synergy
Balefire Dragon
56%inclusion15 decks27 decks
52%synergy
Ancient Gold Dragon
56%inclusion15 decks27 decks
51%synergy
Game Changers
Rhystic Study
56%inclusion15 decks27 decks
35%synergy
Smothering Tithe
52%inclusion14 decks27 decks
33%synergy
Demonic Tutor
48%inclusion13 decks27 decks
30%synergy
Vampiric Tutor
41%inclusion11 decks27 decks
27%synergy
Teferi's Protection
37%inclusion10 decks27 decks
22%synergy
Fierce Guardianship
37%inclusion10 decks27 decks
25%synergy
Cyclonic Rift
37%inclusion10 decks27 decks
21%synergy
Enlightened Tutor
30%inclusion8 decks27 decks
16%synergy
Chrome Mox
26%inclusion7 decks27 decks
19%synergy
The One Ring
22%inclusion6 decks27 decks
14%synergy
Creatures
Silumgar, the Drifting Death
56%inclusion15 decks27 decks
52%synergy
Atarka, World Render
56%inclusion15 decks27 decks
48%synergy
Rivaz of the Claw
56%inclusion15 decks27 decks
49%synergy
Colossal Grave-Reaver
52%inclusion13 decks25 decks
51%synergy
Teneb, the Harvester
52%inclusion14 decks27 decks
49%synergy
Ancient Copper Dragon
48%inclusion13 decks27 decks
42%synergy
Ignoble Hierarch
41%inclusion11 decks27 decks
30%synergy
Hellkite Tyrant
41%inclusion11 decks27 decks
37%synergy
Delighted Halfling
41%inclusion11 decks27 decks
30%synergy
Utvara Hellkite
37%inclusion10 decks27 decks
32%synergy
Bloom Tender
37%inclusion10 decks27 decks
19%synergy
Goldspan Dragon
37%inclusion10 decks27 decks
31%synergy
Karrthus, Tyrant of Jund
33%inclusion9 decks27 decks
31%synergy
Skithiryx, the Blight Dragon
33%inclusion9 decks27 decks
32%synergy
Moltensteel Dragon
33%inclusion9 decks27 decks
33%synergy
Dragonlord Kolaghan
30%inclusion8 decks27 decks
28%synergy
Faeburrow Elder
30%inclusion8 decks27 decks
10%synergy
Ureni of the Unwritten
28%inclusion7 decks25 decks
23%synergy
Lathliss, Dragon Queen
26%inclusion7 decks27 decks
19%synergy
Two-Headed Hellkite
26%inclusion7 decks27 decks
20%synergy
Twinflame Tyrant
26%inclusion7 decks27 decks
22%synergy
Esper Sentinel
26%inclusion7 decks27 decks
18%synergy
Klauth, Unrivaled Ancient
26%inclusion7 decks27 decks
22%synergy
Worldgorger Dragon
26%inclusion7 decks27 decks
26%synergy
Hellkite Charger
26%inclusion7 decks27 decks
23%synergy
Noble Hierarch
22%inclusion6 decks27 decks
13%synergy
Sarkhan, Soul Aflame
22%inclusion6 decks27 decks
17%synergy
Hoarding Broodlord
19%inclusion5 decks27 decks
18%synergy
Deathrite Shaman
19%inclusion5 decks27 decks
13%synergy
Dragonlord Ojutai
19%inclusion5 decks27 decks
17%synergy
Steel Hellkite
19%inclusion5 decks27 decks
17%synergy
Cavern-Hoard Dragon
19%inclusion5 decks27 decks
17%synergy
Vaevictis Asmadi, the Dire
19%inclusion5 decks27 decks
18%synergy
Rith, Liberated Primeval
19%inclusion5 decks27 decks
14%synergy
Scion of Draco
19%inclusion5 decks27 decks
14%synergy
Deceptive Frostkite
16%inclusion4 decks25 decks
15%synergy
Drakuseth, Maw of Flames
15%inclusion4 decks27 decks
13%synergy
Lotho, Corrupt Shirriff
15%inclusion4 decks27 decks
9%synergy
Hellkite Overlord
15%inclusion4 decks27 decks
15%synergy
Ojutai, Soul of Winter
15%inclusion4 decks27 decks
13%synergy
Scalelord Reckoner
15%inclusion4 decks27 decks
12%synergy
Dragonborn Champion
15%inclusion4 decks27 decks
13%synergy
Dryad of the Ilysian Grove
15%inclusion4 decks27 decks
2%synergy
Kokusho, the Evening Star
15%inclusion4 decks27 decks
14%synergy
Nicol Bolas
15%inclusion4 decks27 decks
14%synergy
Scourge of the Throne
11%inclusion3 decks27 decks
9%synergy
Chromium, the Mutable
11%inclusion3 decks27 decks
11%synergy
Yosei, the Morning Star
11%inclusion3 decks27 decks
11%synergy
Ryusei, the Falling Star
11%inclusion3 decks27 decks
10%synergy
Ilysian Caryatid
11%inclusion3 decks27 decks
10%synergy
Instants
Swan Song
48%inclusion13 decks27 decks
38%synergy
An Offer You Can't Refuse
41%inclusion11 decks27 decks
30%synergy
Assassin's Trophy
37%inclusion10 decks27 decks
24%synergy
Deflecting Swat
33%inclusion9 decks27 decks
23%synergy
Path to Exile
30%inclusion8 decks27 decks
1%synergy
Heroic Intervention
26%inclusion7 decks27 decks
3%synergy
Stubborn Denial
26%inclusion7 decks27 decks
24%synergy
Mana Drain
26%inclusion7 decks27 decks
17%synergy
Dovin's Veto
22%inclusion6 decks27 decks
16%synergy
Brainstorm
22%inclusion6 decks27 decks
17%synergy
Beast Within
22%inclusion6 decks27 decks
10%synergy
Counterspell
22%inclusion6 decks27 decks
-1%synergy
Noxious Revival
19%inclusion5 decks27 decks
17%synergy
Anguished Unmaking
15%inclusion4 decks27 decks
7%synergy
Generous Gift
15%inclusion4 decks27 decks
8%synergy
Mystical Tutor
15%inclusion4 decks27 decks
9%synergy
Veil of Summer
11%inclusion3 decks27 decks
9%synergy
Frantic Search
11%inclusion3 decks27 decks
9%synergy
Boros Charm
11%inclusion3 decks27 decks
6%synergy
Negate
11%inclusion3 decks27 decks
2%synergy
Dark Ritual
11%inclusion3 decks27 decks
6%synergy
Smuggler's Surprise
11%inclusion3 decks27 decks
10%synergy
Force of Will
11%inclusion3 decks27 decks
5%synergy
Tamiyo's Safekeeping
11%inclusion3 decks27 decks
10%synergy
Saw in Half
11%inclusion3 decks27 decks
10%synergy
Pact of Negation
11%inclusion3 decks27 decks
7%synergy
Deadly Rollick
7.4%inclusion2 decks27 decks
3%synergy
Abrupt Decay
7.4%inclusion2 decks27 decks
4%synergy
Crop Rotation
7.4%inclusion2 decks27 decks
2%synergy
Entomb
7.4%inclusion2 decks27 decks
6%synergy
Clever Concealment
7.4%inclusion2 decks27 decks
6%synergy
Nature's Claim
7.4%inclusion2 decks27 decks
5%synergy
Dispel
7.4%inclusion2 decks27 decks
6%synergy
Void Rend
7.4%inclusion2 decks27 decks
4%synergy
Strix Serenade
7.4%inclusion2 decks27 decks
6%synergy
Silence
7.4%inclusion2 decks27 decks
2%synergy
Arcane Denial
7.4%inclusion2 decks27 decks
1%synergy
Red Elemental Blast
7.4%inclusion2 decks27 decks
6%synergy
Bolt Bend
7.4%inclusion2 decks27 decks
7%synergy
Worldly Tutor
7.4%inclusion2 decks27 decks
-2%synergy
Energybending
6.7%inclusion1 decks15 decks
5%synergy
Restoration Magic
5.0%inclusion1 decks20 decks
3%synergy
Consult the Star Charts
5.0%inclusion1 decks20 decks
5%synergy
Redirect Lightning
5.0%inclusion1 decks20 decks
1%synergy
Sorceries
Nature's Lore
56%inclusion15 decks27 decks
29%synergy
Living Death
48%inclusion13 decks27 decks
47%synergy
Patriarch's Bidding
33%inclusion9 decks27 decks
29%synergy
Cultivate
30%inclusion8 decks27 decks
-5%synergy
Channel the Suns
26%inclusion7 decks27 decks
25%synergy
Kodama's Reach
22%inclusion6 decks27 decks
0%synergy
Skyshroud Claim
22%inclusion6 decks27 decks
14%synergy
Rampant Growth
22%inclusion6 decks27 decks
2%synergy
Shared Roots
15%inclusion2 decks13 decks
10%synergy
Victimize
15%inclusion4 decks27 decks
13%synergy
Faithless Looting
15%inclusion4 decks27 decks
13%synergy
Blasphemous Act
15%inclusion4 decks27 decks
3%synergy
Toxic Deluge
15%inclusion4 decks27 decks
11%synergy
Zombify
15%inclusion4 decks27 decks
15%synergy
Exhume
15%inclusion4 decks27 decks
14%synergy
Rite of Replication
11%inclusion3 decks27 decks
10%synergy
Windfall
7.4%inclusion2 decks27 decks
5%synergy
Careful Study
7.4%inclusion2 decks27 decks
7%synergy
Tooth and Nail
7.4%inclusion2 decks27 decks
7%synergy
Agadeem's Awakening
7.4%inclusion2 decks27 decks
7%synergy
Eerie Ultimatum
7.4%inclusion2 decks27 decks
0%synergy
Primevals' Glorious Rebirth
7.4%inclusion2 decks27 decks
2%synergy
Gamble
7.4%inclusion2 decks27 decks
4%synergy
Stitch Together
7.4%inclusion2 decks27 decks
7%synergy
Utility Artifacts
Swiftfoot Boots
19%inclusion5 decks27 decks
6%synergy
Urza's Incubator
15%inclusion4 decks27 decks
-1%synergy
Scroll Rack
11%inclusion3 decks27 decks
10%synergy
Wayfarer's Bauble
7.4%inclusion2 decks27 decks
4%synergy
Time Sieve
7.4%inclusion2 decks27 decks
7%synergy
Monster Manual
7.4%inclusion2 decks27 decks
5%synergy
Fist of Suns
7.4%inclusion2 decks27 decks
1%synergy
Mirror of the Forebears
7.4%inclusion2 decks27 decks
7%synergy
Herald's Horn
7.4%inclusion2 decks27 decks
-11%synergy
Quicksilver Amulet
7.4%inclusion2 decks27 decks
6%synergy
Enchantments
Necromancy
41%inclusion11 decks27 decks
40%synergy
Temur Ascendancy
41%inclusion11 decks27 decks
31%synergy
Garruk's Uprising
33%inclusion9 decks27 decks
21%synergy
Mystic Remora
33%inclusion9 decks27 decks
23%synergy
Sylvan Library
30%inclusion8 decks27 decks
24%synergy
Sneak Attack
30%inclusion8 decks27 decks
28%synergy
Dance of the Dead
26%inclusion7 decks27 decks
26%synergy
Aggravated Assault
22%inclusion6 decks27 decks
20%synergy
Rhythm of the Wild
22%inclusion6 decks27 decks
12%synergy
Black Market Connections
19%inclusion5 decks27 decks
13%synergy
Defense of the Heart
15%inclusion4 decks27 decks
12%synergy
Bower Passage
15%inclusion4 decks27 decks
14%synergy
Encroaching Dragonstorm
12%inclusion3 decks25 decks
9%synergy
Call the Spirit Dragons
12%inclusion3 decks25 decks
5%synergy
Dracogenesis
12%inclusion3 decks25 decks
5%synergy
Kindred Discovery
11%inclusion3 decks27 decks
0%synergy
Utopia Sprawl
11%inclusion3 decks27 decks
8%synergy
Roiling Dragonstorm
8.0%inclusion2 decks25 decks
6%synergy
Up the Beanstalk
7.4%inclusion2 decks27 decks
3%synergy
Curiosity
7.4%inclusion2 decks27 decks
7%synergy
Bear Umbra
7.4%inclusion2 decks27 decks
6%synergy
Steely Resolve
7.4%inclusion2 decks27 decks
6%synergy
Frontier Siege
7.4%inclusion2 decks27 decks
6%synergy
Leyline of the Guildpact
7.4%inclusion2 decks27 decks
-7%synergy
Mirari's Wake
7.4%inclusion2 decks27 decks
-1%synergy
Training Grounds
7.4%inclusion2 decks27 decks
3%synergy
Utility Lands
Boseiju, Who Endures
33%inclusion9 decks27 decks
22%synergy
Ancient Tomb
15%inclusion4 decks27 decks
6%synergy
Cascading Cataracts
15%inclusion4 decks27 decks
-1%synergy
Mistrise Village
12%inclusion3 decks25 decks
8%synergy
Urborg, Tomb of Yawgmoth
11%inclusion3 decks27 decks
4%synergy
Fire Nation Palace
7.7%inclusion1 decks13 decks
4%synergy
Shizo, Death's Storehouse
7.4%inclusion2 decks27 decks
6%synergy
Bojuka Bog
7.4%inclusion2 decks27 decks
3%synergy
Shifting Woodland
7.4%inclusion2 decks27 decks
6%synergy
Takenuma, Abandoned Mire
7.4%inclusion2 decks27 decks
6%synergy
Great Hall of the Citadel
7.4%inclusion2 decks27 decks
3%synergy
Otawara, Soaring City
7.4%inclusion2 decks27 decks
1%synergy
Crucible of the Spirit Dragon
7.4%inclusion2 decks27 decks
5%synergy
Multiversal Passage
5.0%inclusion1 decks20 decks
2%synergy
Mana Artifacts
Sol Ring
93%inclusion25 decks27 decks
13%synergy
Arcane Signet
85%inclusion23 decks27 decks
10%synergy
Chromatic Lantern
52%inclusion14 decks27 decks
2%synergy
Fellwar Stone
52%inclusion14 decks27 decks
20%synergy
Dragon's Hoard
26%inclusion7 decks27 decks
19%synergy
Orb of Dragonkind
26%inclusion7 decks27 decks
23%synergy
Mox Jasper
22%inclusion6 decks27 decks
17%synergy
Mox Diamond
22%inclusion6 decks27 decks
17%synergy
Lotus Petal
19%inclusion5 decks27 decks
11%synergy
Cursed Mirror
15%inclusion4 decks27 decks
14%synergy
Mox Amber
15%inclusion4 decks27 decks
9%synergy
Talisman of Curiosity
11%inclusion3 decks27 decks
5%synergy
Talisman of Impulse
11%inclusion3 decks27 decks
6%synergy
Commander's Sphere
7.4%inclusion2 decks27 decks
-9%synergy
Talisman of Dominance
7.4%inclusion2 decks27 decks
2%synergy
Timeless Lotus
7.4%inclusion2 decks27 decks
-3%synergy
Lands
Command Tower
93%inclusion25 decks27 decks
4%synergy
Stomping Ground
78%inclusion21 decks27 decks
48%synergy
Mountain
74%inclusion20 decks27 decks
-3%synergy
Swamp
70%inclusion19 decks27 decks
-5%synergy
Haven of the Spirit Dragon
70%inclusion19 decks27 decks
63%synergy
Island
70%inclusion19 decks27 decks
-8%synergy
Forest
70%inclusion19 decks27 decks
-10%synergy
Marsh Flats
70%inclusion19 decks27 decks
47%synergy
Breeding Pool
67%inclusion18 decks27 decks
36%synergy
Cavern of Souls
67%inclusion18 decks27 decks
50%synergy
Overgrown Tomb
67%inclusion18 decks27 decks
38%synergy
Temple Garden
67%inclusion18 decks27 decks
38%synergy
Bloodstained Mire
67%inclusion18 decks27 decks
45%synergy
Misty Rainforest
63%inclusion17 decks27 decks
36%synergy
Steam Vents
63%inclusion17 decks27 decks
39%synergy
Blood Crypt
63%inclusion17 decks27 decks
42%synergy
Wooded Foothills
63%inclusion17 decks27 decks
37%synergy
Godless Shrine
63%inclusion17 decks27 decks
38%synergy
Plains
63%inclusion17 decks27 decks
-14%synergy
Windswept Heath
59%inclusion16 decks27 decks
31%synergy
Verdant Catacombs
59%inclusion16 decks27 decks
33%synergy
Arid Mesa
59%inclusion16 decks27 decks
37%synergy
Polluted Delta
59%inclusion16 decks27 decks
36%synergy
Exotic Orchard
56%inclusion15 decks27 decks
-7%synergy
Scalding Tarn
56%inclusion15 decks27 decks
33%synergy
Watery Grave
56%inclusion15 decks27 decks
31%synergy
Sacred Foundry
52%inclusion14 decks27 decks
28%synergy
Mana Confluence
48%inclusion13 decks27 decks
29%synergy
Hallowed Fountain
48%inclusion13 decks27 decks
22%synergy
Flooded Strand
48%inclusion13 decks27 decks
23%synergy
City of Brass
41%inclusion11 decks27 decks
22%synergy
Ziatora's Proving Ground
41%inclusion11 decks27 decks
23%synergy
Ketria Triome
37%inclusion10 decks27 decks
13%synergy
Reflecting Pool
33%inclusion9 decks27 decks
17%synergy
Path of Ancestry
33%inclusion9 decks27 decks
-10%synergy
Jetmir's Garden
30%inclusion8 decks27 decks
10%synergy
Maelstrom of the Spirit Dragon
28%inclusion7 decks25 decks
22%synergy
The World Tree
26%inclusion7 decks27 decks
-2%synergy
Savai Triome
22%inclusion6 decks27 decks
7%synergy
Spara's Headquarters
22%inclusion6 decks27 decks
2%synergy
Zagoth Triome
22%inclusion6 decks27 decks
1%synergy
Badlands
19%inclusion5 decks27 decks
8%synergy
Taiga
19%inclusion5 decks27 decks
6%synergy
Raffine's Tower
19%inclusion5 decks27 decks
6%synergy
Tropical Island
19%inclusion5 decks27 decks
5%synergy
Plaza of Heroes
19%inclusion5 decks27 decks
11%synergy
Bayou
19%inclusion5 decks27 decks
6%synergy
Forbidden Orchard
19%inclusion5 decks27 decks
12%synergy
Indatha Triome
19%inclusion5 decks27 decks
-3%synergy
Fabled Passage
15%inclusion4 decks27 decks
7%synergy
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