Speculation on the Amethyst Wizard

I noticed this thread that linked this line of text in the game files that specifically refers to a Amethyst/Death Wizard which means the Lore of Death will arrive.

unit_description_historical_texts_text_wh_dlc08_unit_long_text_nor_amethyst_wizard

People have stated that this links to Norsca as dlc 8 but I believe that it does not. The Russian leak mentioned Tomb Kings as 'dlc08' and that the Tomb Kings use the Lore of Death Magic.

Basically, the Tomb Kings use three lores, the Lore of Lore of Nehekara, the Lore of Light and the Lore of Death. Another interesting point is that the first major expansion for the second game will have four LLs (Tomb Kings seem definite for this so Death magic will be needed), one of the likely Tomb Kings LLs, Arkhan the Black, is a level 5 Death Wizard in the TT and must take the Lore of Death.

TL:DR-Amethyst Wizard would likely be flc alongside Tomb Kings as Tomb Kings and one of their LLs need Death Magic.