What i would like is this :
An item called "Box of Dice". On use it will produce items called "Pouch of dice" (either without limit , or at least able to produce 6 pouches at any given time) . Those pouches then could be passed to any player and have a limited time duration (6h) , after which they return to the box. When a player opens a pouch, he/she would receive 7 dice : d4, d6, d8, d10, d12, d20, d100 .After the 6h duration for the pouches have passed, dice will return to the pouch and then the pouches to the box. As for box cool down (although i don't find it really necessary ) , maybe something like 18 or 24 uses that regenerate with every spell reset.
And since we can be creative as well, here is something else (have no idea if it can be coded ). I would like for each set of dice produced for a pouch to have a specific color. (example, pouch 1 produces red dice, pouch 2 green etc ..) Each die result will appear in chat exactly the same way as the shared ones, but in it's corresponding color.
Now why would i want something like that ? Well, i've had an idea some months ago , which may be a source of future quests. Not sure if this could work out really, but in order to make my life easier, such an item would be of great help