mikuni oriko
The White Magical Girl. A prophet magical girl and title character of Mahou Shoujo Oriko Magica.
Her magical girl costume consists of an elaborate white dress and a shako-like hat with twin veils streaming from it. Her brooch-like silver soul gem is worn just below her neck, on the collarbone. Her power is to see the future, which she uses in battle as well as for long-term planning. Her weapons are small, ivy-patterned orbs she summons and controls.
She orchestrates a magical girl massacre and Chitose Yuma's contract to distract Kyubey from contracting Kaname Madoka, and by proxy, preventing the birth of Kriemhild Gretchen. She succeeds by killing Madoka herself.