Marsh Flats

{T}, Pay 1 life, Sacrifice Marsh Flats: Search your library for a Plains or Swamp card, put it onto the battlefield, then shuffle.

Bloodstained Mire

{T}, Pay 1 life, Sacrifice Bloodstained Mire: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

{T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.

({T}: Add {R} or {W}.)
As Sacred Foundry enters, you may pay 2 life. If you don't, it enters tapped.

({T}: Add {W} or {B}.)
As Godless Shrine enters, you may pay 2 life. If you don't, it enters tapped.

({T}: Add {B} or {R}.)
As Blood Crypt enters, you may pay 2 life. If you don't, it enters tapped.

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

Luxury Suite enters tapped unless you have two or more opponents.
{T}: Add {B} or {R}.

Spectator Seating enters tapped unless you have two or more opponents.
{T}: Add {R} or {W}.

Vault of Champions enters tapped unless you have two or more opponents.
{T}: Add {W} or {B}.