Wand of the Poltergeist

This wand is a swirl of dark and white wood topped with a carved screaming skull. The wand has 7 charges, which are used to fuel the spells within it. With the wand in hand, you can use your action to cast one of the following spells from the wand. The DC for these spells is equal to your Transformation DC: shatter (1 charge), animate objects (4 charges), or major image (3 charges). No components are required The wand regains 1d6 + 1 expended charges each day at dusk. If you expend the wand's last charge, roll a d20. On a 20, the wand explodes into splinters and is destroyed.