I bought this game because it would run on my Mac, but when I open the game I just get a blank screen. Music plays, but no graphics show up

A poor trailer is going to make people assume your game doesn't run well. Your trailer is running at like 15 FPS or lower.

Here is some gameplay showing off the game for those curious: https://www.youtube.com/watch?v=D90IczsPXgg

Picked this game up because it looks like it has some potential, and generally enjoy territory control based card games. Ran into some bugs (demo card shows up eventually when leveling up high enough), but nothing I couldn't work through. While playing I noticed a few things off about the balance of the game. It seems like (and this is just IMO) the blue/water faction is way better than the other colors in almost every match up or map size. The Blue level 2 card is amazing, and the other colors just don't ...