Shattered Sanctum

This land enters tapped unless you control two or more other lands.
{T}: Add {W} or {B}.

Sundown Pass

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

This land enters tapped unless you control a Plains or a Swamp.
{T}: Add {W} or {B}.

If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

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

This land enters tapped unless you control a Mountain or a Plains.
{T}: Add {R} or {W}.

{T}: Add {C}.
{T}: Add {R} or {W}. This land deals 1 damage to you.

{T}: Add one mana of any color that a land an opponent controls could produce.

{T}: Add one mana of any color in your commander's color identity.

{T}: Add {C}.
{T}: Add {B} or {R}. This land deals 1 damage to you.

This land enters tapped unless you control a Swamp or a Mountain.
{T}: Add {B} or {R}.