backpack of materialization

weight: 10 LBS

visual: brown backpack with obvious burn marks, scratches, or other oddities on it

while attuned, you can create any nonmagical item or common magic item by throwing a rock, splinter, piece of clothe, handful of sand, dirt, gravel, or mud, or jar of water. the item has to be partially made of the linked material and will dissappear after 1D4 days. if you cast distort value on the linked material, the item can produce an uncommon item.

the item cannot be sold, prematurely destroyed, or lost or else the backpack gets heavier by 2D10 LBS. once it reaches your carrying capacity, the backpack will deal you 1D4 psychic damage for every minute you are wearing it.