Marquise Build

Choose a clearing you rule that has an empty building slot, and choose the type of building you want. Pay its wood cost, shown above the leftmost unbuilt building of that type on its track, using wood in that clearing or in clearings you rule that are connected to it. Then take that leftmost building, place it in the clearing, and score the points uncovered on the track. Each track's costs go up as you build more of that building.