As per my promise, I'm going to post a series of my pencil drawings from when I worked on the concept design push for what would become Magic: the Gathering's "Lorwyn" block (which includes Morningtide, Eventide, and Shadowmoor, as well).
These drawings are from all the way back 2006. Wow - has it been six years already? Anyway, the artist team I was on included Omar Rayyan, Warren Mahy, and Jeremy Jarvis. Good times all around but there were plenty of obstacles we had to either hammer out or at least pound on for a while to see if there was anything there.
The first sampling I am posting is a cute little concept for a blue faerie or elemental - and the Lorwyn version of a goblin (boggarts). I think we actually went less pig and more mutated goat/bat with the look of the boggarts. But these gross pig dudes were fun to tinker with. Definitely tapping some Mike Mignola with this design.