Cinder Barrens | Land | | Cinder Barrens enters the battlefield tapped.
{T}: Add {B} or {R}. | Cliff Childs
Hissing Quagmire | Land | | Hissing Quagmire enters the battlefield tapped.
{T}: Add {B} or {G}.
{1}{B}{G}: Hissing Quagmire becomes a 2/2 black and green Elemental creature with deathtouch until end of turn. It's still a land. | Cliff Childs
Submerged Boneyard | Land | | Submerged Boneyard enters the battlefield tapped.
{T}: Add {U} or {B}. | Cliff Childs