This ring has 4 Charges. While wearing it, you can use an action to expend 1 or more of its Charges to cast the False Life spell from it. For 1 charge, you cast the 1st-level version of the spell. You can increase the spell slot level by one for each additional charge you expend.

The ring regains 1d4 expended Charges daily at dawn. If you expend the ring's last charge, roll a d20. On a 1, the ring crumbles into ashes and is destroyed

Notes: Requires Attunement by a Spellcaster