Is it uncommon?Ok, now I have my books. The item I was sort of remembering is the Rod of the Pact keeper, which gives you +X to hit (with spells only) and +X to spell save DC. The item is warlock only, needs attunement, and the +1 version is uncommon (+2 rare, +3 very rare). 1/long rest, it *also* allows you to regain a spent spell slot.
... this item is awesome for a warlock :O
Personally, I think it’s almost required for a Warlock. It’s the equivalent of a +X weapon.
Is it uncommon?
And thematic for Bob, I guess?