Wand of Secrets

Wand, Uncommon

This wand has 3 charges and regains 1d3 expended charges daily at dawn. While holding it, you can take a

When you take the Magic action, you cast a spell that has a casting time of an action or use a feature or magic item that requires a Magic action to be activated.

If you cast a spell that has a casting time of 1 minute or longer, you must take the Magic action on each turn of that casting, and you must maintain Concentration while you do so. If your Concentration is broken, the spell fails, but you don't expend a spell slot. See also Concentration.

action to expend 1 charge, and if a secret door or trap is within 60 feet of you, the wand pulses and points at the one nearest to you.

Source: Dungeon Master's Guide, p. 322