Crop Trust

Fields hold crop tokens: harvesting removes one for a food card (food replaces grain). Once per turn pay 1 wood and 1 ore to deposit a crop in the seed vault: the second in a row gives a development card, the third to fifth 1 VP each. Event tokens revealed when you build can wipe out crops. Win at 10 VPs, but the game ends early if 3 fields are bare or 2 crops die out: then the most stored tokens wins, unless your harvest caused the end, in which case you lose.