Vault of Champions

This land enters tapped unless you have two or more opponents.
{T}: Add {W} or {B}.

Spectator Seating

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

This land enters tapped unless you have two or more opponents.
{T}: Add {R} or {G}.

This land enters tapped unless you have two or more opponents.
{T}: Add {U} or {R}.

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

This land enters tapped unless you have two or more opponents.
{T}: Add {U} or {B}.

This land enters tapped unless you have two or more opponents.
{T}: Add {G} or {U}.

This land enters tapped unless you have two or more opponents.
{T}: Add {B} or {G}.

This land enters tapped unless you have two or more opponents.
{T}: Add {G} or {W}.

This land enters tapped unless you have two or more opponents.
{T}: Add {W} or {U}.