Hi, trading these on behalf of a friend, they have the following:

4 Polluted Delta
4 Windswept Heath
4 Flooded Strand
4 Bloodstained Mire

They're looking for Revised Duals and Force of Wills (with a preference for up to 2 Volcanic Islands). All the fetches are in fantastic condition.

I also have

3 Wooded Foothills

Looking for Misty Rainforests or Scalding Tarns. Toss me a trade if interested, cheers!