Dawnsorrow's Rueful Painting

You can attempt to imprison a creature within a demiplane created inside of a painting. The target must succeed on a Charisma saving throw or be instantly transported inside a demiplane that resembles the painting used as a material component. Additionally, a version of the target appears on the painting and its movements correspond to those of the real target. A creature inside of this demiplane is free to move and take actions, but cannot affect the outside world. They can observe and communicate with any creature that is within 10ft of the painting as if looking through a window. This spell ends if it is either dispelled or the painting is destroyed. While enchanted in this way, the painting acts as a construct with an AC of 10 and 5 hit points. If this spell is cast at higher levels, you can target an additional creature for each level above 7th that you use.