Developer: Abrakam SA
Buy it here
I'm going to bend the rules just slightly here. Faeria is more collectible card game than board game, but it ventures just far enough into board game territory to fit.
Faeria is interesting because while the base mechanics are very much in the vein of Hearthstone or Magic: The Gathering, it has a "living" board that players control.
To reach the enemy player and get in a few swings with your creatures, you must first build a board to them. Such a design brings all sorts of fun complications to the standard CCG mechanics. Give it a whirl if you want to try something new with a heavy card game emphasis.