It's worth noting that, without this card itself possessing the Unliving keyword, my understanding is that this will not trigger the Unliving effect. It will set the counter to whatever value, even if it is greater than 100, and await the play of an Unliving card to take effect. Sadly, as it is, playing this card won't give 8x brick production (4x trigger, 2x card text).
Yes, I'm aware of that, and that was intentional. Giving Unliving keyword to this would definitely be over the top.