You may use <Sarazanmai> cards. At the end of your turn, you may pay 1 gauge. If you do, put up to one "Silver Dish of Hope" from your hand or deck face-up under this flag. If you searched your deck, shuffle it. If you do, draw a card. The gauge cost written in the [Call Cost], [Equip Cost] and [Cast Cost] of all your cards is reduced by 1 for each "Silver Dish of Hope" face up under this flag.