Nightmare Cage

Choose one creature within range. The target must make a WIS save or become trapped in a waking nightmare. While trapped, its speed is 0, it is frightened, and it treats all creatures more than 5 ft. away as heavily obscured. It repeats the save at the end of each turn, ending the effect on a success.

This power has its own stable page so it can be linked from any character, item, location, story post, bargain, curse, or future reward.