The Masterpiece Series, beginning with Kaladesh Inventions, introduced ultra-premium foil reprints inserted at a very low rate, proving the markets appetite for high-end collectibles
Plus, with all the play from exile cards released this might get a bonus without needing to wait a turn or pay an extra
While cards with basic land types like Swamp have the color identity associated that land, Urborg is not innately a swamp
I'm not sure that this is the best way to make the archetype, so if you have any suggestions they would be greatly appreciated
Under that policy, all new cards and printings with new artwork were first printed in black-bordered sets, which were manufactured in limited quantities
Sideboards in MTG: All You Need To Know