Wither and Bloom

You invoke both death and life upon a 10-foot-radius sphere centered on a point within range. Each creature of your choice in that area must make a Constitution saving throw, taking . 2 D 6 necrotic damage on a failed save, or half as much damage on a successful one. Nonmagical vegetation in that area withers.

---

In addition, one creature of your choice in that area can spend and roll one of its unspent Hit Dice and regain a number of hit points equal to the roll plus your spellcasting ability modifier.

Higher level

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by . 1 D 6 for each slot above the 2nd, and the number of Hit Dice that can be spent and added to the healing roll increases by one for each slot above 2nd.