Description
Many magical books contain more than just spell formulae and runic alphabets — some have “assistant” spell arrays built in.
More artwork for Nightfall in Equestria (my custom-made pony-themed Magic: The Gathering block)
In other news, I've created a new type of artifact: "Books" (literally, "Artifact -- Book"). "Book" artifacts have an extremely wide variety of uses, but they share a common theme: the "put it back" ability. Most Book artifacts have some sort of ability with the clause "then shuffle [this card] its owner's library" or "then put [this card] on the bottom of its owner's library." Book artifacts are meant to be used and then put back on the shelf where they belong. Essentially the purpose of their existence is to be a gigantic pun.