Trying to make use of Ask for Directions as a recurrent discard source.
Ask for Directions and Jotun Huler works together with your discard cards to generate value. If you manage to atack with your explorers constantly, you can feed Nocturnal Observer and Torgov to buy a lot of cards. Jotun helps countering aggro too.
Talir's Intervention can save important explorers and silence dangerous minions (like endurance ones).
Daring pioneer is another explorer and can prevents a harsh rule or channel the tempest if played on time.