The Terror of Mi Ogi

Choose a creature type. Mill ten cards, then return up to two cards of the chosen type from your graveyard to your hand. Create a black enchantment token with "Creature spells you cast of the chosen type cost {1} less to cast."
In a daydream more like a nightmare, Mi Ogi gazed upon the tree where her brother had been strung and left to die. She watched in petrified horror as his legless corpse strained against the ropes tha