So with rosey there are 2 versions of her, anthro and corgitaur a magical mirror that rosey found lets her see herself in the other world where she is normal sized
The Taur version seems to have - kinks. I haven't explored all the magics in my fan-fics, but Dimension Door is the closest. It, however, requires prior knowledge of where you are going. About 100,000,000 parallel realities, an unknown number of divergent ones, some pocket universes (Narnia, MiddleEarth...), and even 2-D ones ! The Mythos universe is NOT among them. Sorry...
The Taur version seems to have - kinks. I haven't explored all the magics in my fan-fics, but Dimens