[Enter] -> Search your deck for a card named "Cinderella, the Valkyrie of Glass" and put it into the field. Then shuffle your deck. If you control "Cinderella, the Valkyrie of Glass", you may instead choose a card from your Stranger deck at random and put it into your hand.
Rest: Put a glass counter on a "Cinderella, the Valkyrie of Glass" you control.