Magic: The Gathering is a card game that has taken the world by storm. People everywhere use decks of powerful cards to take on friends and rivals.

Princess Twilight has never gotten caught up with card games, having become bored too quickly last time she tried one out. However, after receiving a letter from Sunset Shimmer, Twilight's interest becomes piqued, and she heads through the portal, intent on learning a new kind of magic. What she gets caught up with is much different than she expected, but that doesn't make it any less fun for the young alicorn.