The flavor text on the card "Teleport" references this. Makes me think that some areas of Etheria are much more advanced than others. I wonder how Sortilege even gets paper. Do they cut down a few old and unused trees in Straywood? I imagine paper would be quite a commodity then, assuming they can't just conjure tons of paper out of thin air. However, I'm thinking they have better uses for their mana than paper manufacturing...