There is a set of spells available only to the Vhaeraun clergy described in AD&D Demihuman Deities book. They look easily adaptable to D&D 5e and I want to do it and ask for a review.
I want them to be balanced with modern D&D spells, but I'd also want to keep them evenly spaced (they were at 2, 4, 6 and 7 level, as there was no 8 spell level for clerics back then). Thus, asking them together could be more efficient in that matter. But won't it be too much?