Hearthpwn

So my idea is that cities would automatically come into play when the game starts, and then they'd allow you to play buildings that exist in that city. You could only have 1 city in your deck and each building would also be unique. Cities would be restricted based on the hero, Alliance heroes can use Alliance cities and Horde heroes can use Horde cities. And then buildings would be restricted based on Class.

So Stormwind would automatically come into play and would allow you to play buildings that exist in Stormwind and would maybe have some creature interaction.

And then here is an example of a building. And each time a building takes damage, the city would take damage as well.

I really really love this whole concept, there's so many possibilities with it, great job OP.