Continuing with the oddly expensive cards, we mention Imperial Seal costing $160-$200 this week and its home set of Portal: Three Kingdoms (Wizards/Wikipedia).
Some info about the recently finished GP Kyoto as well as the rapidly approaching GP Massachusetts.
Fact or Fiction
We have seen the Llanowar Mentor, and we "know" according to the rumor mill that the black one will make Festering Goblins, the red one will make Spark Elemental's and the artifact one will make Metallic Sliver. What creatures will the blue and white mentors create?