Scion of the Ur-Dragon (Commander) - Optimized

Background image for How Important Is Your Mana Base in Commander?
Cas Hinds
Nov 10, 2025
How Important Is Your Mana Base in Commander?
Ever wonder how important your lands are to your experience playing Commander? Read on to see how impactful every land-based decision can be.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Great Divide Guide
13%inclusion2 decks15 decks
4%synergy
The Soul Stone
4.2%inclusion4 decks95 decks
2%synergy
Multiversal Passage
2.1%inclusion2 decks97 decks
-2%synergy
Spider-Woman, Stunning Savior
1.3%inclusion1 decks75 decks
-4%synergy
Behold the Sinister Six!
1.3%inclusion1 decks77 decks
0%synergy
High Synergy Cards
Animate Dead
68%inclusion164 decks241 decks
66%synergy
Reanimate
65%inclusion156 decks241 decks
61%synergy
Dragon Tempest
67%inclusion162 decks241 decks
58%synergy
Dragonlord Dromoka
66%inclusion158 decks241 decks
58%synergy
Old Gnawbone
65%inclusion157 decks241 decks
58%synergy
The Ur-Dragon
59%inclusion141 decks241 decks
57%synergy
Ancient Silver Dragon
61%inclusion148 decks241 decks
56%synergy
Colossal Grave-Reaver
56%inclusion117 decks210 decks
55%synergy
Bladewing the Risen
57%inclusion137 decks241 decks
52%synergy
Crux of Fate
56%inclusion135 decks241 decks
47%synergy
Top Cards
Birds of Paradise
68%inclusion165 decks241 decks
44%synergy
Farseek
66%inclusion158 decks241 decks
22%synergy
Miirym, Sentinel Wyrm
57%inclusion138 decks241 decks
47%synergy
Nature's Lore
56%inclusion135 decks241 decks
29%synergy
Swords to Plowshares
53%inclusion127 decks241 decks
13%synergy
Three Visits
52%inclusion125 decks241 decks
29%synergy
Terror of the Peaks
52%inclusion125 decks241 decks
45%synergy
Ancient Copper Dragon
51%inclusion124 decks241 decks
45%synergy
Ancient Brass Dragon
51%inclusion123 decks241 decks
47%synergy
Atarka, World Render
51%inclusion123 decks241 decks
42%synergy
Game Changers
Demonic Tutor
56%inclusion136 decks241 decks
37%synergy
Cyclonic Rift
46%inclusion112 decks241 decks
29%synergy
Vampiric Tutor
45%inclusion109 decks241 decks
31%synergy
Fierce Guardianship
43%inclusion103 decks241 decks
30%synergy
Smothering Tithe
42%inclusion102 decks241 decks
23%synergy
Rhystic Study
42%inclusion102 decks241 decks
21%synergy
Teferi's Protection
33%inclusion79 decks241 decks
17%synergy
Enlightened Tutor
33%inclusion79 decks241 decks
19%synergy
Chrome Mox
26%inclusion62 decks241 decks
19%synergy
Mystical Tutor
24%inclusion59 decks241 decks
19%synergy
Creatures
Silumgar, the Drifting Death
49%inclusion119 decks241 decks
45%synergy
Rivaz of the Claw
47%inclusion114 decks241 decks
40%synergy
Bloom Tender
46%inclusion112 decks241 decks
29%synergy
Ignoble Hierarch
45%inclusion108 decks241 decks
34%synergy
Utvara Hellkite
44%inclusion107 decks241 decks
38%synergy
Balefire Dragon
44%inclusion105 decks241 decks
39%synergy
Scourge of Valkas
40%inclusion97 decks241 decks
34%synergy
Ancient Gold Dragon
38%inclusion92 decks241 decks
34%synergy
Teneb, the Harvester
38%inclusion92 decks241 decks
35%synergy
Noble Hierarch
37%inclusion89 decks241 decks
28%synergy
Delighted Halfling
34%inclusion81 decks241 decks
23%synergy
Hellkite Tyrant
33%inclusion79 decks241 decks
29%synergy
Worldgorger Dragon
31%inclusion74 decks241 decks
30%synergy
Skithiryx, the Blight Dragon
29%inclusion70 decks241 decks
28%synergy
Faeburrow Elder
28%inclusion68 decks241 decks
9%synergy
Karrthus, Tyrant of Jund
28%inclusion67 decks241 decks
25%synergy
Hellkite Charger
27%inclusion66 decks241 decks
25%synergy
Goldspan Dragon
27%inclusion66 decks241 decks
21%synergy
Moltensteel Dragon
27%inclusion65 decks241 decks
27%synergy
Klauth, Unrivaled Ancient
26%inclusion62 decks241 decks
21%synergy
Savage Ventmaw
26%inclusion62 decks241 decks
21%synergy
Twinflame Tyrant
25%inclusion60 decks238 decks
21%synergy
Ureni of the Unwritten
24%inclusion51 decks212 decks
19%synergy
Lathliss, Dragon Queen
21%inclusion51 decks241 decks
13%synergy
Esper Sentinel
21%inclusion51 decks241 decks
13%synergy
Hoarding Broodlord
21%inclusion50 decks241 decks
20%synergy
Deathrite Shaman
19%inclusion45 decks241 decks
13%synergy
Dragonlord Kolaghan
19%inclusion45 decks241 decks
17%synergy
Scion of Draco
18%inclusion44 decks241 decks
13%synergy
Scourge of the Throne
17%inclusion42 decks241 decks
15%synergy
Beledros Witherbloom
17%inclusion41 decks241 decks
15%synergy
Dragonspeaker Shaman
17%inclusion40 decks241 decks
9%synergy
Two-Headed Hellkite
16%inclusion39 decks241 decks
10%synergy
Sarkhan, Soul Aflame
16%inclusion39 decks241 decks
11%synergy
Dragonlord Ojutai
15%inclusion37 decks241 decks
13%synergy
Niv-Mizzet, Parun
15%inclusion36 decks241 decks
14%synergy
Rith, Liberated Primeval
15%inclusion36 decks241 decks
10%synergy
Morophon, the Boundless
13%inclusion32 decks241 decks
-1%synergy
Tiamat
13%inclusion31 decks241 decks
6%synergy
Cavern-Hoard Dragon
13%inclusion31 decks241 decks
11%synergy
Dragonlord's Servant
13%inclusion31 decks241 decks
6%synergy
Steel Hellkite
12%inclusion29 decks241 decks
10%synergy
Dragon Mage
12%inclusion28 decks241 decks
11%synergy
Ancient Bronze Dragon
11%inclusion26 decks241 decks
9%synergy
Scalelord Reckoner
10%inclusion25 decks241 decks
7%synergy
Nicol Bolas
10%inclusion25 decks241 decks
10%synergy
Niv-Mizzet, the Firemind
10%inclusion25 decks241 decks
10%synergy
Drakuseth, Maw of Flames
10%inclusion23 decks241 decks
7%synergy
Roaming Throne
10%inclusion23 decks241 decks
-1%synergy
Ganax, Astral Hunter
8.7%inclusion21 decks241 decks
5%synergy
Instants
Heroic Intervention
35%inclusion84 decks241 decks
13%synergy
Deflecting Swat
34%inclusion81 decks241 decks
24%synergy
Assassin's Trophy
32%inclusion78 decks241 decks
19%synergy
Path to Exile
31%inclusion75 decks241 decks
4%synergy
Swan Song
29%inclusion69 decks241 decks
18%synergy
Mana Drain
28%inclusion68 decks241 decks
19%synergy
An Offer You Can't Refuse
28%inclusion67 decks241 decks
17%synergy
Counterspell
24%inclusion59 decks241 decks
2%synergy
Entomb
21%inclusion50 decks241 decks
19%synergy
Brainstorm
19%inclusion46 decks241 decks
14%synergy
Anguished Unmaking
19%inclusion45 decks241 decks
11%synergy
Saw in Half
17%inclusion41 decks241 decks
16%synergy
Force of Will
15%inclusion36 decks241 decks
9%synergy
Beast Within
15%inclusion35 decks241 decks
2%synergy
Silence
14%inclusion34 decks241 decks
8%synergy
Dark Ritual
14%inclusion33 decks241 decks
8%synergy
Worldly Tutor
13%inclusion32 decks241 decks
3%synergy
Pact of Negation
13%inclusion31 decks241 decks
8%synergy
Noxious Revival
11%inclusion27 decks241 decks
9%synergy
Deadly Rollick
11%inclusion26 decks241 decks
6%synergy
Flusterstorm
10%inclusion24 decks241 decks
5%synergy
Stubborn Denial
10%inclusion24 decks241 decks
8%synergy
Force of Negation
10%inclusion24 decks241 decks
7%synergy
Negate
10%inclusion23 decks241 decks
0%synergy
Dovin's Veto
8.7%inclusion21 decks241 decks
2%synergy
Abrupt Decay
7.5%inclusion18 decks241 decks
4%synergy
Arcane Denial
7.5%inclusion18 decks241 decks
1%synergy
Generous Gift
7.1%inclusion17 decks241 decks
0%synergy
Frantic Search
6.6%inclusion16 decks241 decks
5%synergy
Smuggler's Surprise
6.3%inclusion15 decks240 decks
5%synergy
Chaos Warp
6.2%inclusion15 decks241 decks
1%synergy
Mental Misstep
6.2%inclusion15 decks241 decks
2%synergy
Veil of Summer
5.8%inclusion14 decks241 decks
3%synergy
Boros Charm
5.8%inclusion14 decks241 decks
0%synergy
Nature's Claim
5.8%inclusion14 decks241 decks
4%synergy
Crop Rotation
5.8%inclusion14 decks241 decks
0%synergy
Brain Freeze
5.8%inclusion14 decks241 decks
3%synergy
Mindbreak Trap
5.8%inclusion14 decks241 decks
2%synergy
Demonic Consultation
5.8%inclusion14 decks241 decks
3%synergy
Intuition
5.4%inclusion13 decks241 decks
3%synergy
Despark
5.4%inclusion13 decks241 decks
1%synergy
Sorceries
Living Death
40%inclusion96 decks241 decks
38%synergy
Patriarch's Bidding
37%inclusion89 decks241 decks
32%synergy
Cultivate
27%inclusion66 decks241 decks
-7%synergy
Skyshroud Claim
26%inclusion62 decks241 decks
17%synergy
Kodama's Reach
25%inclusion60 decks241 decks
3%synergy
Rampant Growth
22%inclusion52 decks241 decks
1%synergy
Channel the Suns
17%inclusion42 decks241 decks
17%synergy
Victimize
17%inclusion41 decks241 decks
16%synergy
Eerie Ultimatum
14%inclusion33 decks241 decks
6%synergy
Imperial Seal
13%inclusion32 decks241 decks
9%synergy
Exhume
13%inclusion31 decks241 decks
12%synergy
Blasphemous Act
13%inclusion31 decks241 decks
3%synergy
Persist
12%inclusion30 decks241 decks
12%synergy
Faithless Looting
12%inclusion29 decks241 decks
10%synergy
Unburial Rites
12%inclusion29 decks241 decks
12%synergy
Toxic Deluge
11%inclusion27 decks241 decks
7%synergy
Buried Alive
10%inclusion25 decks241 decks
9%synergy
Life // Death
10%inclusion25 decks241 decks
10%synergy
Wheel of Fortune
8.3%inclusion20 decks241 decks
6%synergy
Windfall
7.1%inclusion17 decks241 decks
4%synergy
Grim Tutor
6.6%inclusion16 decks241 decks
4%synergy
Farewell
6.2%inclusion15 decks241 decks
-1%synergy
Rise of the Dark Realms
6.2%inclusion15 decks241 decks
5%synergy
Haunting Voyage
5.8%inclusion14 decks241 decks
5%synergy
Gamble
5.8%inclusion14 decks241 decks
3%synergy
Beacon of Unrest
5.8%inclusion14 decks241 decks
6%synergy
Zombify
5.8%inclusion14 decks241 decks
6%synergy
Ponder
5.4%inclusion13 decks241 decks
3%synergy
Culling Ritual
5.4%inclusion13 decks241 decks
3%synergy
Dread Return
5.4%inclusion13 decks241 decks
5%synergy
Primevals' Glorious Rebirth
5.4%inclusion13 decks241 decks
-1%synergy
Stitch Together
5.4%inclusion13 decks241 decks
5%synergy
Tempt with Discovery
5.4%inclusion13 decks241 decks
-1%synergy
Rite of Replication
5.4%inclusion13 decks241 decks
4%synergy
Utility Artifacts
Lightning Greaves
45%inclusion108 decks241 decks
27%synergy
Swiftfoot Boots
25%inclusion60 decks241 decks
13%synergy
The One Ring
20%inclusion48 decks241 decks
11%synergy
Urza's Incubator
13%inclusion32 decks241 decks
-1%synergy
Scroll Rack
7.5%inclusion18 decks241 decks
7%synergy
Fist of Suns
7.5%inclusion18 decks241 decks
1%synergy
Sensei's Divining Top
6.6%inclusion16 decks241 decks
4%synergy
The Great Henge
6.6%inclusion16 decks241 decks
1%synergy
Herald's Horn
6.2%inclusion15 decks241 decks
-12%synergy
Monster Manual
5.4%inclusion13 decks241 decks
3%synergy
Enchantments
Temur Ascendancy
39%inclusion94 decks241 decks
29%synergy
Necromancy
34%inclusion83 decks241 decks
34%synergy
Mystic Remora
28%inclusion68 decks241 decks
17%synergy
Aggravated Assault
27%inclusion64 decks241 decks
25%synergy
Dracogenesis
24%inclusion51 decks212 decks
16%synergy
Call the Spirit Dragons
23%inclusion48 decks207 decks
16%synergy
Sylvan Library
22%inclusion54 decks241 decks
17%synergy
Rhythm of the Wild
22%inclusion54 decks241 decks
11%synergy
Dance of the Dead
22%inclusion53 decks241 decks
22%synergy
Garruk's Uprising
20%inclusion48 decks241 decks
9%synergy
Sneak Attack
19%inclusion45 decks241 decks
17%synergy
Curiosity
15%inclusion35 decks241 decks
14%synergy
Leyline of the Guildpact
10%inclusion24 decks241 decks
-5%synergy
Underworld Breach
10%inclusion23 decks241 decks
6%synergy
Mirari's Wake
9.1%inclusion22 decks241 decks
0%synergy
Defense of the Heart
8.7%inclusion21 decks241 decks
6%synergy
Kindred Discovery
8.3%inclusion20 decks241 decks
-3%synergy
Utopia Sprawl
7.9%inclusion19 decks241 decks
5%synergy
Keen Sense
7.9%inclusion19 decks241 decks
8%synergy
Bear Umbra
7.5%inclusion18 decks241 decks
6%synergy
Survival of the Fittest
7.1%inclusion17 decks241 decks
6%synergy
Carpet of Flowers
6.6%inclusion16 decks241 decks
4%synergy
Black Market Connections
6.6%inclusion16 decks241 decks
1%synergy
Bower Passage
6.6%inclusion16 decks241 decks
6%synergy
Encroaching Dragonstorm
6.1%inclusion13 decks212 decks
3%synergy
Training Grounds
5.4%inclusion13 decks241 decks
1%synergy
Planeswalkers
Sarkhan Unbroken
12%inclusion30 decks241 decks
10%synergy
Sarkhan, Fireblood
12%inclusion29 decks241 decks
11%synergy
Utility Lands
Boseiju, Who Endures
23%inclusion56 decks241 decks
12%synergy
Ancient Tomb
23%inclusion55 decks241 decks
13%synergy
Crucible of the Spirit Dragon
12%inclusion28 decks241 decks
9%synergy
Urborg, Tomb of Yawgmoth
11%inclusion27 decks241 decks
4%synergy
Otawara, Soaring City
11%inclusion26 decks241 decks
4%synergy
Mistrise Village
10%inclusion21 decks211 decks
6%synergy
Cascading Cataracts
8.7%inclusion21 decks241 decks
-8%synergy
Yavimaya, Cradle of Growth
7.5%inclusion18 decks241 decks
-3%synergy
Shifting Woodland
6.3%inclusion15 decks240 decks
4%synergy
Reliquary Tower
6.2%inclusion15 decks241 decks
-20%synergy
Bojuka Bog
5.8%inclusion14 decks241 decks
1%synergy
Command Beacon
5.4%inclusion13 decks241 decks
3%synergy
Mana Artifacts
Sol Ring
93%inclusion224 decks241 decks
14%synergy
Arcane Signet
87%inclusion209 decks241 decks
12%synergy
Fellwar Stone
52%inclusion126 decks241 decks
21%synergy
Chromatic Lantern
49%inclusion117 decks241 decks
-2%synergy
Mox Jasper
26%inclusion59 decks224 decks
21%synergy
Dragon's Hoard
26%inclusion63 decks241 decks
19%synergy
Lotus Petal
19%inclusion46 decks241 decks
12%synergy
Mox Diamond
16%inclusion39 decks241 decks
11%synergy
Mana Vault
13%inclusion32 decks241 decks
6%synergy
Orb of Dragonkind
13%inclusion31 decks241 decks
10%synergy
Commander's Sphere
11%inclusion27 decks241 decks
-7%synergy
Carnelian Orb of Dragonkind
10%inclusion23 decks241 decks
6%synergy
Mox Amber
9.1%inclusion22 decks241 decks
3%synergy
Dragonstorm Globe
6.7%inclusion14 decks210 decks
3%synergy
Timeless Lotus
6.6%inclusion16 decks241 decks
-4%synergy
Mox Opal
6.6%inclusion16 decks241 decks
3%synergy
Jade Orb of Dragonkind
5.8%inclusion14 decks241 decks
4%synergy
Talisman of Curiosity
5.4%inclusion13 decks241 decks
-1%synergy
Lion's Eye Diamond
5.4%inclusion13 decks241 decks
3%synergy
Talisman of Impulse
5.4%inclusion13 decks241 decks
0%synergy
Herd Heirloom
5.2%inclusion11 decks210 decks
3%synergy
Lands
Command Tower
97%inclusion234 decks241 decks
9%synergy
Forest
73%inclusion176 decks241 decks
-7%synergy
Swamp
73%inclusion176 decks241 decks
-1%synergy
Mountain
72%inclusion173 decks241 decks
-4%synergy
Island
68%inclusion165 decks241 decks
-9%synergy
Plains
65%inclusion157 decks241 decks
-11%synergy
Wooded Foothills
62%inclusion149 decks241 decks
36%synergy
Stomping Ground
61%inclusion146 decks241 decks
32%synergy
Bloodstained Mire
61%inclusion146 decks241 decks
38%synergy
Overgrown Tomb
60%inclusion145 decks241 decks
32%synergy
Misty Rainforest
60%inclusion144 decks241 decks
32%synergy
Windswept Heath
59%inclusion143 decks241 decks
32%synergy
Verdant Catacombs
59%inclusion143 decks241 decks
33%synergy
Breeding Pool
58%inclusion140 decks241 decks
28%synergy
Scalding Tarn
57%inclusion137 decks241 decks
33%synergy
Marsh Flats
57%inclusion137 decks241 decks
33%synergy
Cavern of Souls
56%inclusion135 decks241 decks
39%synergy
Exotic Orchard
56%inclusion134 decks241 decks
-7%synergy
Watery Grave
56%inclusion134 decks241 decks
32%synergy
Blood Crypt
55%inclusion133 decks241 decks
34%synergy
Polluted Delta
55%inclusion133 decks241 decks
32%synergy
Arid Mesa
55%inclusion132 decks241 decks
32%synergy
Steam Vents
54%inclusion130 decks241 decks
31%synergy
Temple Garden
51%inclusion123 decks241 decks
23%synergy
Flooded Strand
51%inclusion122 decks241 decks
26%synergy
Haven of the Spirit Dragon
49%inclusion119 decks241 decks
41%synergy
Sacred Foundry
49%inclusion117 decks241 decks
26%synergy
Godless Shrine
47%inclusion114 decks241 decks
23%synergy
Hallowed Fountain
44%inclusion106 decks241 decks
19%synergy
City of Brass
44%inclusion106 decks241 decks
25%synergy
Mana Confluence
41%inclusion100 decks241 decks
23%synergy
Maelstrom of the Spirit Dragon
33%inclusion69 decks212 decks
26%synergy
Ketria Triome
32%inclusion77 decks241 decks
7%synergy
Path of Ancestry
30%inclusion72 decks241 decks
-12%synergy
Zagoth Triome
29%inclusion71 decks241 decks
8%synergy
Reflecting Pool
29%inclusion69 decks241 decks
12%synergy
Bayou
28%inclusion67 decks241 decks
15%synergy
Taiga
27%inclusion66 decks241 decks
15%synergy
Ziatora's Proving Ground
27%inclusion66 decks241 decks
8%synergy
Tropical Island
27%inclusion65 decks241 decks
14%synergy
Savannah
27%inclusion64 decks241 decks
14%synergy
Badlands
26%inclusion63 decks241 decks
15%synergy
Scrubland
26%inclusion63 decks241 decks
14%synergy
Underground Sea
26%inclusion62 decks241 decks
13%synergy
Indatha Triome
26%inclusion62 decks241 decks
3%synergy
Plateau
25%inclusion61 decks241 decks
14%synergy
Volcanic Island
25%inclusion60 decks241 decks
13%synergy
Tundra
22%inclusion54 decks241 decks
10%synergy
Jetmir's Garden
21%inclusion51 decks241 decks
1%synergy
Savai Triome
20%inclusion49 decks241 decks
4%synergy