Swamp

Shipwreck Marsh

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

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

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

This land enters tapped unless you control an Island or a Swamp.
{T}: Add {U} or {B}.

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

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

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

As this land enters, you may reveal a Plains or Swamp card from your hand. If you don't, this land enters tapped.
{T}: Add {W} or {B}.

As this land enters, you may reveal a Plains or Island card from your hand. If you don't, this land enters tapped.
{T}: Add {W} or {U}.

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

{T}: Add {C}.
{T}: Add {U} or {B}. Activate only if you control a Swamp.

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

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

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

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

{T}: Add {C}.
{T}: Add {W} or {B}. Activate only if you control a Swamp.

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

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

This land enters tapped unless you control a Plains or an Island.
{T}: Add {W} or {U}.

As this land enters, you may reveal an Island or Swamp card from your hand. If you don't, this land enters tapped.
{T}: Add {U} or {B}.