Moonring Mirror | Magic: The Gathering
Formats Moonring Mirror is Legal in
Official Oracle Text for Moonring Mirror
At the beginning of your upkeep, you may exile all cards from your hand face down. If you do, put all other cards you own exiled with Moonring Mirror into your hand.
Official Rulings for Moonring Mirror
12/1/2004 : If you choose to use Moonring Mirror's second ability, you return all the cards you own exiled by both of its abilities, but not any of the cards you just exiled from your hand.