Sunken Hollow⁣ - Commander: The Lost Caverns of Ixalan⁣ (Rare)⁣ [355]

Sunken Hollow is a dual land that produces {U} or {B} mana, entering the battlefield tapped unless you control two or more basic lands. Ideal for Commander, Modern, and casual formats, it enhances mana flexibility in decks that utilise blue and black colours.