Deck of Many Things
A deck of many things (both beneficial and baneful) is usually found in a box or leather pouch. Each deck contains a number of cards or plaques made of ivory or vellum. Each is engraved with glyphs, characters, and sigils. As soon as one of these cards is drawn from the pack, its magic is bestowed upon the person who drew it, for better or worse.
The character with a deck of many things who wishes to draw a card must announce how many cards she will draw before she begins. Cards must be drawn within 1 hour of each other, and a character can never again draw from this deck any more cards than she has announced. If the character does not willingly draw her allotted number (or if she is somehow prevented from doing so), the cards flip out of the deck on their own.
Each time a card is taken from the deck, it is replaced (making it possible to draw the same card twice) unless the draw is the jester or the fool, in which case the card is discarded from the pack. A deck of many things contains 22 cards.