How to get dark card shipping to my home country

Just use a normal forwarder that can handle this for you and you will be fine.

Or you use a address where you know no one comes any more and put up a mail box with a name that match your dark setup and pick up the parcel once it arrives.

Just think out of the box, it's straight forward.

Book hotel and receive card on hotel address ;)

Don't use post.
Use any fake name and address, better if address will be with mistake or where delivery guy can't find anyone.
Use delivery like DHL, UPS or any other, most of the time they available as faster shipping option. Check your tracking, when you see that you package is arrived to local facility and out for delivery to address - call delivery office, say that you need it urgently and ask to provide number of delivery guy, call him say that you need it urgent and you will come to get your parcel in where he is will be in 10, 20, 60 minutes. Come there and take your parcel. Most of the time they will not ask your ID or anything like that, if they will ask say its in the car and just walk away.
Don't forget to introduce yourself with fake name.

Co-working spaces are a good source for temp addresses.