From publisher blurb:
Dungeons & Dragons and Magic: The Gathering are two different games, but that doesn't mean their Multiverses can't meet.
Plane Shift was made using the fifth edition of the D&D rules. D&D is a flexible rules system designed to model any kind of fantasy world. The D&D magic system doesn't involve five colors of mana or a ramping-up to your most powerful spells, but the goal isn't to mirror the experience of playing Magic in your role-playing game. The point is to experience the worlds of Magic in a new way, through the lens of the D&D rules. All you really need is races for the characters, monsters for them to face, and some ideas to build a campaign.