# Sunken Hollow Sunken Hollow is a dual land that produces blue or black mana while entering the battlefield untapped, making it a staple for two-color decks. Collectors value it primarily for playability rather than scarcity, as it's been reprinted multiple times across different sets. The Wilds of Eldraine Commander version is straightforward—a nonfoil rare with no special treatment. Most players seek copies for constructed formats where consistent mana fixing matters. Collectors typically view this card as a utility piece rather than a chase item, though completionists may want one from each printing. Its appeal lies in function over rarity.