Undrave
Legend
Even though I don't agree with the OPs premise,
My premise is that people expect a big book of player options... Not saying I agree or not with that idea, just that people expect it.
Even though I don't agree with the OPs premise,
withI think it is going to be "Volo's Guide to Spirits & Specters".

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.