Originally Posted by
friscmanseby
In this case, you have to use the "wind over skew direction" trick: if you dig and claim the angles of the room (NOT claim EVERY tile of the room), it will return earth, so you can dig the angle. Now cast a call to arms in the angle, drop one of your creatures, and then possess a creature with Wind and cast wind to blew you other creature in the room. Cast a call to arms in the room so the creature will start to destroy it and then claim the other tiles near the room that now should return earth....