bag of mushroom powder

This bag of powder stores a spell which can be cast 3 time's.

this bag of powder when charge is expired can cast 1 (level 2) "legacy" pass without a trace.

Any creature can cast a spell by touching the bag. this bag does not regain charges and can not store more or different spell/spells

While holding this bag, you can cast the spell.   wit this item the caster's spell casting ability is used, but no bonus or proficiencies are added.

p.s-- Item listed as ring so to fit template, my first magic item.

Notes: Buff, Utility