Contaminated Aquifer

({T}: Add {U} or {B}.)
This land enters tapped.

Haunted Mire

({T}: Add {B} or {G}.)
This land enters tapped.

({T}: Add {W} or {B}.)
This land enters tapped.

({T}: Add {R} or {G}.)
This land enters tapped.

({T}: Add {G} or {U}.)
This land enters tapped.

({T}: Add {R} or {W}.)
This land enters tapped.

({T}: Add {W} or {U}.)
This land enters tapped.

({T}: Add {G} or {W}.)
This land enters tapped.

({T}: Add {U} or {R}.)
This land enters tapped.

({T}: Add {B} or {R}.)
This land enters tapped.