Time Sign: Private Square

A Spell Card of Sakuya Izayoi from the world with a never-ending winter. She manipulates time within a fixed area. Thinking about it, the only people who could genuinely pose a threat to Sakuya are those whom time has no power over. However, most creatures, be they human or youkai, value their time and are generally ruled by it. Some notable exceptions would be Remilia, who meddles with fate; Yukari Yakumo, who interferes with the laws of nature; and Kaguya, who manipulates eternity and the instantaneous. Although, not much is really known about Kaguya's ability... This maid seems much too powerful to be a simple human.