Gives you nearly anything you wish for.
For more information, see Wishing. This is the most powerful wand in the game and I only ever found one when I completed the game many years ago. It was found then in a wand shop amongst dozens of other wands. When I completed the game I wished for say a hundred dead ???? Which when eaten increased your own stats to ridiculous levels. I won't spoil the game by naming the creature but they are almost impossible to kill yourself. In fact I probably ate at least 500
A great game with great memories