
Stock Commander precon
Draconic Domination
The Ur-Dragon
Art by Jaime Jones, © Wizards of the Coast.
Read the evidence
How it compares
Human tables
Real-game win rate
No real-game dataPhase simulation
Model win rate
32.2%158 games / #21Check limitationsPublished interval coverage: 90% (game bootstrap). Versus 174 stock precons, four-player pods. Analysed 24 Oct 2026.
90% interval: 27.3%–38.2%.
Rank range 8–50. Observed wins: 45.6%.
Simulation limitations
- The analysis flags engine/AI limitations or disagreement with real games for this deck.
Upgradeability
Package ungraded0/4 configurations graded. Unassessed options may be stronger.4 colour-compatible in-box commander configurations inventoried 2026-10-28. 4 have validated simulation lists. Inventory complete for the checked stock list.
This package includes every inventoried stock-compatible commander configuration. Highest supported upgrade grade describes the named assessed options, not overall deck power or a proven best commander. Unassessed options may be stronger. Outside commander swaps are excluded from the package summary.
Other included legends
These cannot lead the complete unchanged stock pool with a checked configuration: Atarka, World Render, Bladewing the Risen, Crosis, the Purger, Dromoka, the Eternal, Intet, the Dreamer, Kolaghan, the Storm's Fury, Niv-Mizzet, Dracogenius, Ojutai, Soul of Winter, Ryusei, the Falling Star, Silumgar, the Drifting Death, Taigam, Ojutai Master, Teneb, the Harvester, Wasitora, Nekoru Queen.
The Ur-Dragon
Download The Ur-Dragon comparison list. 100/100 card copies retained. Legality and colours checked 2026-10-28. Any stock results elsewhere on this page belong to the reference catalog snapshot, not to alternative commander lists.
UngradedNo source-backed upgrade assessment is recorded for this stock commander and theme.
Yama's editorial judgment of improvement options for the stated commander configuration while retaining the precon’s main theme. Based on the cited guides, checked card examples and commander restrictions. No upgrade win-rate estimate is available. Audited 2026-10-27. Catalog list.
Commander rules: The Ur-Dragon.
What 1–5 means
| Grade | Meaning |
|---|---|
| 1: Minimal | Individual replacements do little for the main plan; its limiting mechanism remains. |
| 2: Narrow | Useful replacements exist, but a commander or theme restriction blocks most further gains. |
| 3: Workable | A documented package improves the plan, with a persistent setup, combat or card-pool limit. |
| 4: Broad | Several compatible packages improve the plan and its finish; important restrictions still apply. |
| 5: Exceptional | The commander supplies repeatable resources and a direct finish; on-theme additions strengthen both. |
These are Yama’s ordinal judgments, with no measured win-rate gain attached. A grade belongs to the stated commander configuration and retained main theme. Assess on-theme commander swaps separately; a replacement strategy is a separate deck build. Missing evidence means ungraded. Targeted changes refine the main package; Moderate replaces several packages; Substantial removes much of the shell. Effort describes work, not a budget or Commander bracket.
Reviews and upgrade guides
No review or upgrade guide has been assessed for this list.
Commander results
Playgroup commander results include stock and modified lists, mixed pod sizes and opponents. The raw rate is wins divided by games, not four-player normalised. Partner commanders are separate observations, not a pair's rate. Do not subtract a stock-precon rate to estimate upgrade gain.
- The Ur-Dragon: 35.2% raw wins (6,164 / 17,519 games). Fetched 27 Oct 2026. API observation.
Playgroup.gg / Arcane Digital B.V., aggregate statistics under CC BY 4.0. Source refresh dates are not provided by this endpoint.
Other commander options
Each option has its own assessment and comparison list. Stock results elsewhere on this page are not results for these alternative lists.
O-Kagachi, Vengeful Kami: Ungraded
Alternative commander from the box
Download O-Kagachi, Vengeful Kami comparison list. 100/100 card copies retained. Legality and colours checked 2026-10-28. No matched simulation results are attached to this commander option.
UngradedIncluded commander option: leadership and colour compatibility checked. Theme fit and upgrade potential have not been assessed; no grade or simulation result is assigned.
Commander rules: O-Kagachi, Vengeful Kami.
Reviews and upgrade guides
No review or upgrade guide has been assessed for this list.
Commander results
- O-Kagachi, Vengeful Kami: 24.8% raw wins (76 / 307 games). Fetched 28 Oct 2026. API observation.
Ramos, Dragon Engine: Ungraded
Alternative commander from the box
Download Ramos, Dragon Engine comparison list. 100/100 card copies retained. Legality and colours checked 2026-10-28. No matched simulation results are attached to this commander option.
UngradedIncluded commander option: leadership and colour compatibility checked. Theme fit and upgrade potential have not been assessed; no grade or simulation result is assigned.
Commander rules: Ramos, Dragon Engine.
Reviews and upgrade guides
No review or upgrade guide has been assessed for this list.
Commander results
- Ramos, Dragon Engine: 28.1% raw wins (766 / 2,728 games). Fetched 28 Oct 2026. API observation.
Scion of the Ur-Dragon: Ungraded
Alternative commander from the box
Download Scion of the Ur-Dragon comparison list. 100/100 card copies retained. Legality and colours checked 2026-10-28. No matched simulation results are attached to this commander option.
UngradedIncluded commander option: leadership and colour compatibility checked. Theme fit and upgrade potential have not been assessed; no grade or simulation result is assigned.
Commander rules: Scion of the Ur-Dragon.
Reviews and upgrade guides
No review or upgrade guide has been assessed for this list.
Commander results
- Scion of the Ur-Dragon: 35.5% raw wins (439 / 1,238 games). Fetched 28 Oct 2026. API observation.
Market references
What it costs
Sealed deck
$488.41TCGplayer / TCGCSV26 Oct 2026Singles replacement
$117.67TCGplayer / Scryfall28 Oct 202699 priced copies; 1 without a price; total is partial.
About market prices
Market references are not store quotes, proof of availability or resale offers. Singles estimate the cost of replacing the list, rather than what you could sell it for.
Known Phase card support gaps (5)
Curse of Bounty, Fortunate Few, Intet, the Dreamer, O-Kagachi, Vengeful Kami, Orator of Ojutai. Catalog coverage is separate from published run confidence.
The original 100 cards
Stock decklist
Catalog updated 22 Oct 2026. MTGJSON source. Images and card details from Scryfall.
Commander 1
Main deck 99
1 Arcane SanctumLand
1 Armillary SphereArtifact
1 Atarka, World RenderLegendary Creature — Dragon
1 Bladewing the RisenLegendary Creature — Zombie Dragon
1 Boneyard ScourgeCreature — Zombie Dragon
1 Broodmate DragonCreature — Dragon
1 Command TowerLand
1 Commander's SphereArtifact
1 Crosis, the PurgerLegendary Creature — Dragon
1 Crucible of FireEnchantment
1 Crucible of the Spirit DragonLand
1 Crumbling NecropolisLand
1 Crux of FateSorcery
1 CultivateSorcery
1 Curse of BountyEnchantment — Aura Curse
1 Curse of OpulenceEnchantment — Aura Curse
1 Curse of VerbosityEnchantment — Aura Curse
1 Darksteel IngotArtifact
1 Deathbringer RegentCreature — Dragon
1 Dragon TempestEnchantment
1 Dragonlord's ServantCreature — Goblin Shaman
1 Dragonspeaker ShamanCreature — Human Barbarian Shaman
1 Dreamstone HedronArtifact
1 Dromoka, the EternalLegendary Creature — Dragon
1 EarthquakeSorcery
1 Elemental BondEnchantment
1 FarseekSorcery
1 Fist of SunsArtifact
3 ForestBasic Land — Forest
1 Fortunate FewSorcery
1 Fractured IdentitySorcery
1 Frontier BivouacLand
1 Frontier SiegeEnchantment
1 Haven of the Spirit DragonLand
1 Hellkite ChargerCreature — Dragon
1 Herald's HornArtifact
1 Intet, the DreamerLegendary Creature — Dragon
3 IslandBasic Land — Island
1 Jungle ShrineLand
1 Kindred DiscoveryEnchantment
1 Kodama's ReachSorcery — Arcane
1 Kolaghan, the Storm's FuryLegendary Creature — Dragon
1 Lightning GreavesArtifact — Equipment
1 Mirror of the ForebearsArtifact
1 Monastery SiegeEnchantment
6 MountainBasic Land — Mountain
1 Mystic MonasteryLand
1 Nihil SpellbombArtifact
1 Niv-Mizzet, DracogeniusLegendary Creature — Dragon Wizard
1 Nomad OutpostLand
1 O-Kagachi, Vengeful KamiLegendary Creature — Dragon Spirit
1 Ojutai, Soul of WinterLegendary Creature — Dragon
1 Opulent PalaceLand
1 Orator of OjutaiCreature — Bird Monk
1 Painful TruthsSorcery
1 Palace SiegeEnchantment
1 Path of AncestryLand
3 PlainsBasic Land — Plains
1 Rain of ThornsSorcery
1 Ramos, Dragon EngineLegendary Artifact Creature — Dragon
1 Ryusei, the Falling StarLegendary Creature — Dragon Spirit
1 Sandsteppe CitadelLand
1 Savage LandsCard
1 Savage VentmawCreature — Dragon
1 Scalelord ReckonerCreature — Dragon
1 Scion of the Ur-DragonLegendary Creature — Dragon Avatar
1 Scourge of ValkasCreature — Dragon
1 Seaside CitadelLand
1 Silumgar, the Drifting DeathLegendary Creature — Dragon
1 Sol RingArtifact
1 Spellbound DragonCreature — Dragon
1 Steel HellkiteArtifact Creature — Dragon
1 Sunscorch RegentCreature — Dragon
3 SwampBasic Land — Swamp
1 Taigam, Ojutai MasterLegendary Creature — Human Monk
1 Teneb, the HarvesterLegendary Creature — Dragon
1 Territorial HellkiteCreature — Dragon
1 Tyrant's FamiliarCreature — Dragon
1 Utvara HellkiteCreature — Dragon
1 Vivid CragLand
1 Vivid CreekLand
1 Vivid GroveLand
1 Vivid MarshLand
1 Vivid MeadowLand
1 Wasitora, Nekoru QueenLegendary Creature — Cat Dragon
1 Wayfarer's BaubleArtifact