At the moment, two Locations have been revealed, with Forbidden Mountain, Maleficents Castle and at least one card based on Moanas home of Motonui
Also the perfect answer for Diablo Devoted Herald but a set late
It's definitely a valuable card overall.
Description The Brothers' War Collector Booster Packs are a shortcut to the most precious cards in The Brothers' War open a pack and fill your binder with rares, foils, special art, and showcase frames
Landcycling - Landcycling abilities, seen on cards with a basic land type such as plainscycling, islandcycling, swampcycling, and so on, allow you to discard a card to search your library for a card with the specified land type
It runs Fanatical Offering and Eviscerators Insight to dig through your deck, while stacking up damage via Rod triggers