Bag of beans soup

This wondrous soup is enclosed in a clay flask and is always pleasantly warm regardless of external temperature. A creature may spend an action consuming the bag of beans soup, and this magic item is destroyed. The consuming creature gains the ability to cast Cloudkill once without expending a spell slot 24 hours after consuming the bag of beans soup.

Curse. If the consuming creature does not cast Cloudkill within 1d4 days (rerolling 1) after consuming the soup, they explode and die. Additionally, Cloudkill is cast in a random direction determined by the DM.