Phytocats is a remarkable little card game created by Seattle-based game designer Jason Keller and illustrated by myself and a collection of other very talented illustrators including Nick Curtiss and Joe Johnson among others. You can currently purchase the game on Game Crafter. I promise you won't regret it. It is both beautiful and fun. See the full-post for the rest of my watercolor images for the game. There is also a pattern I made with all of the plants from the game for what was going to be a brocade fabric.
Oh, and yes, the three "Festival" images are basically color-shifts.