"Deploy to a region you occupy. In Phase 2, gain [1 Corra] for each region your side controls that has a Miner."
When in Phase 2 do you collect your Corra?
In the Spoils Phase, you collect your Corra in region order. So as spoils are being collected for each region in region order, if you have at least one Miner in the region, you gain any spoils from that region as well as 1 Corra.