Tanglepool Bridge

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

Scene of the Crime

This land enters tapped.
{T}: Add {C}.
{T}, Tap an untapped creature you control: Add one mana of any color.
{2}, Sacrifice this land: Draw a card.

{T}: Add {C}.
{X}{X}, {T}, Sacrifice this land: Create X Treasure tokens.

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

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

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

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

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

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

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

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

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