Nomad Outpost

Nomad Outpost enters tapped.
{T}: Add {R}, {W}, or {B}.

Mystic Monastery

Mystic Monastery enters tapped.
{T}: Add {U}, {R}, or {W}.

Savage Lands enters tapped.
{T}: Add {B}, {R}, or {G}.

Frontier Bivouac enters tapped.
{T}: Add {G}, {U}, or {R}.

Crumbling Necropolis enters tapped.
{T}: Add {U}, {B}, or {R}.

Sandsteppe Citadel enters tapped.
{T}: Add {W}, {B}, or {G}.

Opulent Palace enters tapped.
{T}: Add {B}, {G}, or {U}.

Arcane Sanctum enters tapped.
{T}: Add {W}, {U}, or {B}.

Jungle Shrine enters tapped.
{T}: Add {R}, {G}, or {W}.

Seaside Citadel enters tapped.
{T}: Add {G}, {W}, or {U}.