I have a handful of posts I'm currently writing in draft, but I thought of this at work the other night and it's been in my head a fair amount.
The original thought came as this question: Was it the original intention of the designers of D&D 3rd Edition that DMs would assign domain spells, instead of players choosing them?
To which some might say, "No, idiot. You get domain abilities in addition to the spells." Which is fine, but I don't feel like they need be mutually exclusive concepts. Access to domains is granted by every deity to every Cleric that worships them. A Cleric character can choose two domains to represent the aspects of the deity they vibe with that grant slight abilities such as activated bonuses on saving throws against certain effects or weapon proficiencies, minor elemental attacks, or a feat, for example. Each domain has a list of thematic spells implied to be especially granted to the Cleric due to their special bond with their deity.
My proposal: Each Cleric chooses two domains to represent the parts of their deity's portfolio they most associate with, gaining the domain abilities for those, as normal. The DM assigns a domain spell of each spell level available to the Cleric from any domains the deity has access to when the character prays for their spells. Domain spell slots cannot be manipulated as currency for class features or other abilities and can never be left open for later memorization.
This means that a 5th level Cleric of Corellon Larethian prays for their spells and the DM assigns their 1st-3rd level domain spells, which could be from any of Chaos, Elf, Good, Magic, Pride, Protection, or War domains of the appropriate level. I know, it's more work on the DM, but not much, and could be a great tool for foreshadowing; "Why was my character granted Nystul's Undetectable Aura?" You could mix them up and assign them randomly, or in a rigid pattern of repeat, depending on the alignment of the character's god. That could make planning fun. "I'll be able to Dispel an additional time in three days, if we can wait to strike the wizard's tower then."
Anyway, a quick thought. I might implement it. Anyone out there have thoughts?
