Soulstone / Reincarnation
6th-level Necromancy
Casting Time: 10 minutes
Range: Touch
Components: VSM($) (a gemstone worth 100 gp, which shatters upon use)
Duration: Until dispelled
You concentrate on a precious gem and infuse it with a portion of a creature's life essence. When you finish casting the spell, the creature whose essence you placed into the spell becomes attuned to the soulstone. If the creature dies while the soulstone is on their person, the soulstone shatters, immediately bringing the creature back to life with an amount of hit points equal to their level plus your spellcasting ability score. This spell bypasses modified resurrection rules, but still counts towards the mounting DC for resurrection checks.
A creature whose soul has been frayed by repeated resurrections is harder to bind into a soulstone. If a creature's Resurrection DC exceeds their level or CR, the soulstone requires an attunement slot.
You can only have one soulstone at a time. If you make a second soulstone, the first one crumbles to dust.
At Higher Levels. When you cast this spell at 7th level or higher, the creature returns to life with an additional 10 temporary hit points for every slot level above 6th.
Source: Homebrew