Ur-Dragon, The (WUBR)
four-color dragon tribal
Color-identity mana base guide
Four-color without green (W/U/B/R) decks pack artifacts, spellslinger, and value engines.
Build a Yore (WUBR, no green) mana base around early colored costs, entry timing and lands you own. Start with a land-count range and test it against your curve; compare fixing before spending on upgrades. The commander examples below are curated, not a complete ranking.
Popular commanders
Manabase in one paragraph
Yore mana bases stretch across four colors — run every shock, fetch, and pain land you can afford. Command Tower, Reflecting Pool, and City of Brass are auto-includes.
Questions & Answers
Match your early colored spells, lands you own and purchase budget. Compare entry conditions and usable sources; no named land is mandatory in every deck.
Use 36–40 as a starting range, then test your curve, extra draws and ramp. Land count alone does not establish the chance of casting a particular spell.
They can fix colors when legal targets are available and support landfall or shuffle effects. Check the searched land types, entry timing and payments; there is no fixed fetch quota tied to budget.
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