The Ur-Dragon (Commander) - Shapeshifters

The Ur-Dragon
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Brian Cain
Apr 27, 2026
Brian Cain
Can We Build a Commander Deck Around the Prepared Mechanic?
The new prepared mechanic from Secrets of Strixhaven doesn't have a dedicated commander. Let's see if we can make one ourselves.
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Enchantments
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Utility Lands
Mana Artifacts
Lands
Back to Top
Turtle Lair
11%inclusion6 decks54 decks
4%synergy
Hidden Hideout
9.3%inclusion5 decks54 decks
0%synergy
Mana Sculpt
4.3%inclusion1 decks23 decks
4%synergy
Irma, Part-Time Mutant
1.9%inclusion1 decks54 decks
-5%synergy
Mikey & Don, Party Planners
1.3%inclusion1 decks77 decks
-1%synergy
High Synergy Cards
Mirror Entity
97%inclusion691 decks713 decks
93%synergy
Amoeboid Changeling
95%inclusion675 decks713 decks
92%synergy
Masked Vandal
93%inclusion660 decks713 decks
91%synergy
Taurean Mauler
94%inclusion667 decks713 decks
90%synergy
Universal Automaton
90%inclusion644 decks713 decks
88%synergy
Changeling Outcast
91%inclusion652 decks713 decks
88%synergy
Unsettled Mariner
90%inclusion645 decks713 decks
88%synergy
Realmwalker
93%inclusion661 decks713 decks
84%synergy
Maskwood Nexus
90%inclusion640 decks713 decks
84%synergy
Magda, Brazen Outlaw
85%inclusion605 decks713 decks
83%synergy
Top Cards
Risen Reef
89%inclusion632 decks713 decks
83%synergy
Shapesharer
84%inclusion598 decks713 decks
83%synergy
Morophon, the Boundless
81%inclusion578 decks713 decks
68%synergy
Yuriko, the Tiger's Shadow
77%inclusion550 decks713 decks
76%synergy
Cloudshredder Sliver
76%inclusion544 decks713 decks
69%synergy
Harabaz Druid
76%inclusion543 decks713 decks
74%synergy
Impostor of the Sixth Pride
76%inclusion539 decks713 decks
75%synergy
Guardian Gladewalker
75%inclusion538 decks713 decks
75%synergy
Mothdust Changeling
75%inclusion538 decks713 decks
74%synergy
Skeletal Changeling
75%inclusion538 decks713 decks
75%synergy
Game Changers
Teferi's Protection
12%inclusion87 decks713 decks
-2%synergy
Cyclonic Rift
10%inclusion72 decks713 decks
-5%synergy
Demonic Tutor
10%inclusion70 decks713 decks
-8%synergy
Rhystic Study
8.6%inclusion61 decks713 decks
-11%synergy
Vampiric Tutor
6.5%inclusion46 decks713 decks
-7%synergy
Enlightened Tutor
5.6%inclusion40 decks713 decks
-8%synergy
Smothering Tithe
5.2%inclusion37 decks713 decks
-13%synergy
Creatures
Reaper King
73%inclusion519 decks713 decks
72%synergy
Chomping Changeling
72%inclusion61 decks85 decks
69%synergy
Knight Exemplar
70%inclusion500 decks713 decks
69%synergy
Irregular Cohort
69%inclusion494 decks713 decks
68%synergy
Voja, Jaws of the Conclave
68%inclusion482 decks713 decks
67%synergy
Valiant Changeling
67%inclusion480 decks713 decks
66%synergy
Woodland Changeling
66%inclusion474 decks713 decks
66%synergy
Omni-Changeling
66%inclusion56 decks85 decks
64%synergy
Three Tree Mascot
64%inclusion389 decks608 decks
63%synergy
Mutable Explorer
61%inclusion57 decks93 decks
60%synergy
Manaweft Sliver
60%inclusion426 decks713 decks
53%synergy
Mischievous Sneakling
60%inclusion50 decks84 decks
59%synergy
Graveshifter
59%inclusion424 decks713 decks
57%synergy
Flock Impostor
59%inclusion50 decks85 decks
58%synergy
Changeling Wayfinder
57%inclusion48 decks84 decks
55%synergy
Avian Changeling
56%inclusion401 decks713 decks
55%synergy
Bloodline Pretender
55%inclusion395 decks713 decks
53%synergy
Fire-Belly Changeling
55%inclusion391 decks713 decks
54%synergy
Gemhide Sliver
53%inclusion381 decks713 decks
46%synergy
Priest of Titania
50%inclusion359 decks713 decks
50%synergy
Sylvia Brightspear
42%inclusion301 decks713 decks
41%synergy
Feisty Spikeling
40%inclusion34 decks84 decks
40%synergy
Feline Sovereign
40%inclusion282 decks713 decks
39%synergy
Venomous Changeling
40%inclusion282 decks713 decks
39%synergy
Rivaz of the Claw
39%inclusion279 decks713 decks
33%synergy
Prideful Feastling
39%inclusion33 decks85 decks
38%synergy
Haakon, Stromgald Scourge
38%inclusion268 decks713 decks
37%synergy
Harmonic Sliver
36%inclusion255 decks713 decks
30%synergy
Tovolar, Dire Overlord
36%inclusion255 decks713 decks
36%synergy
Hakbal of the Surging Soul
36%inclusion254 decks713 decks
35%synergy
Mistwalker
33%inclusion235 decks713 decks
33%synergy
Giada, Font of Hope
31%inclusion222 decks713 decks
30%synergy
Muerra, Trash Tactician
31%inclusion189 decks615 decks
30%synergy
Gangly Stompling
31%inclusion26 decks85 decks
30%synergy
Katilda, Dawnhart Prime
29%inclusion210 decks713 decks
28%synergy
Malcolm, Keen-Eyed Navigator
29%inclusion207 decks713 decks
29%synergy
Heronblade Elite
27%inclusion189 decks713 decks
26%synergy
Tiamat
26%inclusion185 decks713 decks
20%synergy
Titan of Littjara
26%inclusion185 decks713 decks
25%synergy
Atla Palani, Nest Tender
26%inclusion183 decks713 decks
25%synergy
Unesh, Criosphinx Sovereign
25%inclusion177 decks713 decks
25%synergy
Ingenious Infiltrator
24%inclusion171 decks713 decks
24%synergy
Chameleon Colossus
24%inclusion171 decks713 decks
23%synergy
Summon: Leviathan
24%inclusion25 decks105 decks
22%synergy
Choco, Seeker of Paradise
24%inclusion25 decks105 decks
23%synergy
Realm-Cloaked Giant
24%inclusion169 decks713 decks
23%synergy
Drogskol Captain
23%inclusion166 decks713 decks
23%synergy
Herald of Hoofbeats
23%inclusion165 decks713 decks
23%synergy
Great Divide Guide
22%inclusion20 decks89 decks
16%synergy
Torgal, A Fine Hound
22%inclusion23 decks104 decks
21%synergy
Instants
Crib Swap
68%inclusion488 decks713 decks
64%synergy
Blades of Velis Vel
36%inclusion255 decks713 decks
35%synergy
Swords to Plowshares
32%inclusion226 decks713 decks
-7%synergy
Nameless Inversion
31%inclusion224 decks713 decks
31%synergy
Wings of Velis Vel
24%inclusion169 decks713 decks
23%synergy
Heroic Intervention
22%inclusion156 decks713 decks
-1%synergy
Personify
19%inclusion16 decks85 decks
18%synergy
Path to Exile
18%inclusion128 decks713 decks
-11%synergy
Stinging Study
18%inclusion126 decks713 decks
17%synergy
Harmonized Crescendo
16%inclusion14 decks85 decks
14%synergy
Absorb Identity
16%inclusion115 decks713 decks
16%synergy
Shields of Velis Vel
13%inclusion92 decks713 decks
12%synergy
Flame of Anor
9.4%inclusion67 decks713 decks
9%synergy
Counterspell
9.1%inclusion65 decks713 decks
-14%synergy
Spoils of Adventure
8.4%inclusion60 decks713 decks
8%synergy
Beast Within
8.1%inclusion58 decks713 decks
-4%synergy
Assassin's Trophy
6.5%inclusion46 decks713 decks
-7%synergy
Anguished Unmaking
5.8%inclusion41 decks713 decks
-2%synergy
And They Shall Know No Fear
5.0%inclusion36 decks713 decks
4%synergy
Boros Charm
5.0%inclusion36 decks713 decks
0%synergy
Sorceries
Peer Pressure
58%inclusion416 decks713 decks
58%synergy
Coveted Prize
58%inclusion415 decks713 decks
57%synergy
Cateran Summons
42%inclusion301 decks713 decks
42%synergy
Crux of Fate
37%inclusion266 decks713 decks
29%synergy
Widespread Brutality
33%inclusion234 decks713 decks
33%synergy
Exterminate!
30%inclusion217 decks713 decks
30%synergy
Farseek
30%inclusion216 decks713 decks
-12%synergy
Notorious Throng
25%inclusion181 decks713 decks
25%synergy
Viewpoint Synchronization
25%inclusion160 decks645 decks
23%synergy
Nature's Lore
22%inclusion155 decks713 decks
-4%synergy
Three Visits
19%inclusion138 decks713 decks
-3%synergy
Mass Appeal
19%inclusion137 decks713 decks
19%synergy
Whelming Wave
18%inclusion126 decks713 decks
17%synergy
Formless Genesis
18%inclusion89 decks506 decks
17%synergy
Distant Melody
15%inclusion107 decks713 decks
8%synergy
Cultivate
14%inclusion101 decks713 decks
-21%synergy
Rampant Growth
11%inclusion76 decks713 decks
-9%synergy
Winnowing
11%inclusion9 decks85 decks
10%synergy
Imposing Grandeur
10%inclusion73 decks713 decks
10%synergy
Kodama's Reach
10%inclusion72 decks713 decks
-12%synergy
Bloodline Bidding
9.4%inclusion8 decks85 decks
6%synergy
Kindred Dominance
7.9%inclusion56 decks713 decks
3%synergy
Swarmyard Massacre
7.4%inclusion45 decks605 decks
7%synergy
Bring to Light
7.3%inclusion52 decks713 decks
4%synergy
Celestial Reunion
7.1%inclusion6 decks84 decks
6%synergy
Patriarch's Bidding
7.0%inclusion50 decks713 decks
3%synergy
Pact of the Serpent
6.5%inclusion46 decks713 decks
6%synergy
Eagle Vision
6.4%inclusion41 decks645 decks
4%synergy
Raise the Palisade
6.3%inclusion45 decks713 decks
4%synergy
Skyshroud Claim
6.2%inclusion44 decks713 decks
-1%synergy
Storm of Souls
6.0%inclusion43 decks713 decks
6%synergy
Buried Alive
5.8%inclusion41 decks713 decks
5%synergy
Majestic Genesis
5.5%inclusion39 decks713 decks
4%synergy
Jarad's Orders
5.0%inclusion36 decks713 decks
5%synergy
Living Death
5.0%inclusion36 decks713 decks
4%synergy
Utility Artifacts
Thrumming Hivepool
42%inclusion42 decks101 decks
37%synergy
Throne of the Grim Captain
21%inclusion149 decks713 decks
21%synergy
Stalactite Dagger
19%inclusion16 decks84 decks
19%synergy
Herald's Horn
15%inclusion107 decks713 decks
-3%synergy
Chronicle of Victory
9.4%inclusion8 decks85 decks
5%synergy
Coat of Arms
9.4%inclusion67 decks713 decks
6%synergy
Realmbreaker, the Invasion Tree
9.0%inclusion64 decks713 decks
8%synergy
Banner of Kinship
7.8%inclusion28 decks358 decks
5%synergy
Vanquisher's Banner
7.6%inclusion54 decks713 decks
1%synergy
Lightning Greaves
7.2%inclusion51 decks713 decks
-9%synergy
Pyre of Heroes
6.9%inclusion49 decks713 decks
6%synergy
Birthing Boughs
5.6%inclusion40 decks713 decks
5%synergy
Enchantments
Liliana's Contract
64%inclusion455 decks713 decks
63%synergy
Kindred Discovery
51%inclusion362 decks713 decks
40%synergy
Black Market Connections
43%inclusion304 decks713 decks
37%synergy
The Bears of Littjara
42%inclusion303 decks713 decks
42%synergy
Springleaf Parade
26%inclusion22 decks85 decks
21%synergy
Dragon Tempest
24%inclusion170 decks713 decks
15%synergy
Unholy Annex // Ritual Chamber
17%inclusion90 decks516 decks
16%synergy
Rooftop Storm
17%inclusion118 decks713 decks
16%synergy
Call the Spirit Dragons
15%inclusion16 decks110 decks
8%synergy
Double Down
14%inclusion100 decks713 decks
13%synergy
Arcane Adaptation
12%inclusion88 decks713 decks
11%synergy
Descendants' Path
12%inclusion85 decks713 decks
9%synergy
Reflections of Littjara
11%inclusion77 decks713 decks
4%synergy
Leyline of Transformation
10%inclusion55 decks528 decks
9%synergy
Necroduality
9.4%inclusion67 decks713 decks
9%synergy
Roiling Dragonstorm
9.0%inclusion10 decks111 decks
8%synergy
Guardian Project
7.3%inclusion52 decks713 decks
4%synergy
Cryptolith Rite
6.7%inclusion48 decks713 decks
2%synergy
Crucible of Fire
6.3%inclusion45 decks713 decks
4%synergy
Shared Animosity
5.8%inclusion41 decks713 decks
4%synergy
Leyline of the Guildpact
5.2%inclusion37 decks713 decks
-9%synergy
Planeswalkers
Kaito, Bane of Nightmares
7.5%inclusion40 decks534 decks
7%synergy
Oko, Lorwyn Liege
7.1%inclusion6 decks85 decks
6%synergy
Utility Lands
Swarmyard
52%inclusion369 decks713 decks
51%synergy
Mutavault
43%inclusion304 decks713 decks
41%synergy
Flamekin Village
30%inclusion217 decks713 decks
28%synergy
Three Tree City
22%inclusion138 decks620 decks
14%synergy
Griffin Canyon
21%inclusion148 decks713 decks
21%synergy
Yavimaya, Cradle of Growth
12%inclusion82 decks713 decks
1%synergy
Reliquary Tower
10%inclusion72 decks713 decks
-16%synergy
Urborg, Tomb of Yawgmoth
8.0%inclusion57 decks713 decks
2%synergy
Riptide Laboratory
6.6%inclusion47 decks713 decks
6%synergy
Cactus Preserve
6.2%inclusion44 decks713 decks
6%synergy
Contested Cliffs
6.0%inclusion43 decks713 decks
6%synergy
Soulstone Sanctuary
6.0%inclusion21 decks350 decks
6%synergy
Unholy Grotto
5.6%inclusion40 decks713 decks
6%synergy
Boseiju, Who Endures
5.2%inclusion37 decks713 decks
-6%synergy
Mana Artifacts
Firdoch Core
64%inclusion54 decks84 decks
62%synergy
Arcane Signet
60%inclusion425 decks713 decks
-16%synergy
Sol Ring
59%inclusion423 decks713 decks
-20%synergy
Chromatic Lantern
39%inclusion279 decks713 decks
-11%synergy
Dragon's Hoard
37%inclusion263 decks713 decks
31%synergy
Mox Jasper
35%inclusion40 decks115 decks
30%synergy
Fellwar Stone
19%inclusion136 decks713 decks
-12%synergy
Patchwork Banner
9.2%inclusion56 decks610 decks
3%synergy
Commander's Sphere
5.6%inclusion40 decks713 decks
-10%synergy
Dragonstorm Globe
5.4%inclusion6 decks111 decks
2%synergy
Lands
Command Tower
95%inclusion675 decks713 decks
6%synergy
Exotic Orchard
82%inclusion584 decks713 decks
19%synergy
The World Tree
80%inclusion571 decks713 decks
53%synergy
Forest
78%inclusion554 decks713 decks
-4%synergy
Path of Ancestry
76%inclusion543 decks713 decks
32%synergy
Island
74%inclusion525 decks713 decks
-5%synergy
Plains
72%inclusion510 decks713 decks
-6%synergy
Swamp
69%inclusion494 decks713 decks
-6%synergy
Mountain
67%inclusion479 decks713 decks
-10%synergy
Murmuring Bosk
58%inclusion416 decks713 decks
56%synergy
Ancient Amphitheater
49%inclusion346 decks713 decks
48%synergy
Reflecting Pool
45%inclusion323 decks713 decks
29%synergy
Wanderwine Hub
45%inclusion318 decks713 decks
44%synergy
Cavern of Souls
44%inclusion314 decks713 decks
27%synergy
Secluded Glen
42%inclusion303 decks713 decks
42%synergy
City of Brass
42%inclusion300 decks713 decks
22%synergy
Wooded Foothills
42%inclusion299 decks713 decks
16%synergy
Fortified Beachhead
41%inclusion294 decks713 decks
41%synergy
Gilt-Leaf Palace
40%inclusion288 decks713 decks
40%synergy
Ketria Triome
40%inclusion286 decks713 decks
16%synergy
Abundant Countryside
40%inclusion34 decks85 decks
29%synergy
Zagoth Triome
40%inclusion284 decks713 decks
19%synergy
Indatha Triome
39%inclusion279 decks713 decks
18%synergy
Windswept Heath
38%inclusion268 decks713 decks
10%synergy
Breeding Pool
37%inclusion263 decks713 decks
6%synergy
Haven of the Spirit Dragon
36%inclusion257 decks713 decks
29%synergy
Mana Confluence
36%inclusion255 decks713 decks
17%synergy
Overgrown Tomb
34%inclusion244 decks713 decks
6%synergy
Temple Garden
34%inclusion243 decks713 decks
5%synergy
Raugrin Triome
32%inclusion230 decks713 decks
16%synergy
Stomping Ground
32%inclusion225 decks713 decks
2%synergy
Misty Rainforest
31%inclusion218 decks713 decks
4%synergy
Watery Grave
30%inclusion217 decks713 decks
7%synergy
Hallowed Fountain
30%inclusion214 decks713 decks
4%synergy
Unclaimed Territory
30%inclusion212 decks713 decks
11%synergy
Flooded Strand
30%inclusion211 decks713 decks
5%synergy
Rejuvenating Springs
29%inclusion210 decks713 decks
23%synergy
Auntie's Hovel
29%inclusion208 decks713 decks
29%synergy
Secluded Courtyard
29%inclusion207 decks713 decks
10%synergy
Steam Vents
29%inclusion206 decks713 decks
5%synergy
Polluted Delta
28%inclusion198 decks713 decks
5%synergy
Gallifrey Council Chamber
28%inclusion197 decks713 decks
27%synergy
Verdant Catacombs
27%inclusion195 decks713 decks
2%synergy
Godless Shrine
25%inclusion181 decks713 decks
1%synergy
Undergrowth Stadium
25%inclusion177 decks713 decks
18%synergy
Arid Mesa
25%inclusion177 decks713 decks
3%synergy
Bloodstained Mire
25%inclusion177 decks713 decks
3%synergy
Marsh Flats
24%inclusion174 decks713 decks
2%synergy
Sacred Foundry
24%inclusion170 decks713 decks
0%synergy
Vault of Champions
24%inclusion170 decks713 decks
19%synergy
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