Vernal Fen

({T}: Add {B} or {G}.)
This land enters tapped unless you control two or more basic lands.

Sunken Hollow

({T}: Add {U} or {B}.)
This land enters tapped unless you control two or more basic lands.

({T}: Add {G} or {W}.)
This land enters tapped unless you control two or more basic lands.

({T}: Add {R} or {G}.)
This land enters tapped unless you control two or more basic lands.

({T}: Add {B} or {R}.)
This land enters tapped unless you control two or more basic lands.

({T}: Add {R} or {W}.)
This land enters tapped unless you control two or more basic lands.

({T}: Add {W} or {U}.)
This land enters tapped unless you control two or more basic lands.