Mirror Trap

(Rank 3) At-will, std, touch; you enchant a mundane mirror so that it traps a portion of a creature's soul when they look into it. The creature must make a Will save against this effect. If they fail, they are trapped in the mirror until they succeed on another save at the end of their turns. While trapped, they are incapacitated and invisible in the real world. They can see out of the mirror and hear normally, but they cannot interact with anything outside the mirror. They can attempt to escape by succeeding on a save at the end of their turns.