Curses and Souls

Curses and Souls is a modpack designed around magic with elements to enhance the game.  Some of the elements include (but are not limited to):

Origins, along with some Origins addons.  Kind of self-explanatory, it's the origins mod.

Bewitchment is another of the main mods, and it includes rituals and dark magic.  Very fun, and a staple for the modpack.

Requiem is a mod that allows the user to detach their souls and possess mobs, and goes hand-in-hand with Origins and Bewitchment.

Bosses of Mass Destruction is a mod that adds in multiple powerful bosses to fight at certain locations. Adds a bit of optional challenge.

Along with these, there are a few other quality-of-life and smaller mods to make the gameplay a bit more fun, like MC Dungeons Weapons and Armor and Backslots, among other things.