Dreamthread Bow

This elegant longbow perfectly mirrors the shifting nature of dreams. In its resting state, the bow exists entirely as a faint, swirling mist of iridescent colors. When you draw back your bow, a cord of shimmering, violet light manifests across the vaporous frame. When shifted into it’s corporeal form, the longbow takes the appearance of

Mist Form (Default State): Because the bow naturally resides in this fluid state, it requires no action to transform. On your turn, you can use a bonus action to attack a creature within range. On a hit, the attack deals 1d6 psychic damage.
Corporeal Form: Alternatively, you can temporarily shift the bow into a full corporeal state. Because of the immense mental focus required to anchor the weapon into physical reality, utilizing this form requires you to expend both your action and your bonus action on your turn. On a hit, the attack deals 3d8 psychic damage. Afterwards, regardless of whether the attack was successful, the bow naturally diffuses back into its default mist form.