Halaster's Puzzle Box
A shifting cube of symbols
This cube is fashioned from dark wood. Grooves divide its faces, and small panels bearing symbols, shapes, numbers, and colors decorate each panel. It looks like you could move these panels along its faces, but despite your best effort, they don’t budge. Just as you’re about to give into frustration, you imagine a panel shifting in your mind, and at the same time the corresponding panel on the box moves as well - gliding through some unseen force. As if pleased by your efforts, the box jostles itself free of your grasp, and floats gently above your palm as you concentrate upon it.
• Arcane Focus. The item can be used as an arcane spellcasting focus.
• Mindful. While holding this item, you have advantage on Wisdom (Insight) checks.