The newest MtG expansion Guilds of Ravnica offers some amazing new cards and some very good reprinted cards, especially the shocklands that are still very valuable (e.g. Steam Vents). But this list of Magic: The Gathering cards focuses mainly on new non-land cards that will have an impact on all formats.
This set has some very efficient rare cards, where usually you would expect to see a mythic symbol at the given price range. So hold your breath for a few surprising choices and some arguable predictions that may or may not be true in the current state of Standard rotation.
If you're interested in seeing where this set may lead the market, then take a look at our selection of the most expensive cards from Guilds of Ravnica in MtG.