Petal Dancer Ward

Wondrous item, uncommon (requires attunement)

This cape is made of colorful, aromatic petals. As you walk, a dusting of petals drift behind you, disappearing before they touch the ground. You can change the color of the petals using a bonus action. While you wear this cape, you can cast the druidcraft cantrip at will, and creatures with a sense of smell make attacks of opportunity against you with disadvantage.

She walked by the horde of goblins, who could only half-heartedly remember to swing their rusted cleavers at her as she passed. When she turned around and incinerated them with a fireball, she made sure to leave flowers growing on their smoldering remains.