Submerged Boneyard⁣ - Universes Beyond: Assassin's Creed: Extras⁣ (Uncommon)⁣ [301]

Submerged Boneyard enters the battlefield tapped and can be tapped to add either {U} or {B}. This dual land is suitable for Commander and Modern formats, enhancing control and midrange strategies that require consistent access to blue and black mana.