![rivals of aether new characters rivals of aether new characters](https://vignette.wikia.nocookie.net/rivals-of-aether/images/2/26/Wrastor.png)
While there is a central Multiverse where the main story takes place, there’s also an Un-iverse where all Un-sets and silver-bordered cards and their planes exist. The most obvious one is the fact that having an almost-infinite number of planes allows for an almost-infinite number of concepts to explore without contradicting any previous worldbuilding. This quasi-infinity of planes allows for a ton of design, worldbuilding, and writing possibilities. The vastness of an infinity of possibilities leaves room to explore the wildest concepts and ideas, but luckily WotC tries to stick to worlds we can understand. If this whole concept seems confusing, don’t worry. There are planes that are endless sprawls of mass, vacuum spaces, or incomprehensible worlds where our understanding of reality is turned upside down. But the laws of physics and reality itself aren’t universal. Most planes as we know them are similar to planets spheres with a particular atmosphere and one or more suns and moons and stars. These planes exist in some kind of pseudo-physical space, with a void between each of them known as the “Blind Eternities.” Most planes tend to have a defining set of characteristics and particularities that differentiate them from one another. Planes are the self-contained “universes” that make up the grander Multiverse of MTG.
![rivals of aether new characters rivals of aether new characters](https://i.redd.it/sdo8zubdsps31.png)
Planeswalker’s Mischief (Planeshift) | Illustration by Pete Venters Does Earth Exist in Magic: the Gathering?.Does Planechase Anthology Have Every Plane?.Planeswalkers From The Plane of Mountains and Seas.