Earth-539

Earth-539 (also called the Magic Universe, or the MTG Universe) is a universe based on the Magic: The Gathering trading card game.

Overview
This universe is where the story of Magic: The Gathering takes place; in this universe there exists the Multiverse, which consists of an infinite number of worlds/universes called planes, and can only be accessed to travel freely by Planeswalkers, who yield powerful abilities through their sparks.