Golgari Cluestone

{T}: Add {B} or {G}.
{B}{G}, {T}, Sacrifice this artifact: Draw a card.

Bayou

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

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

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

{T}: Add {C}.
{B/G}, {T}: Add {B}{B}, {B}{G}, or {G}{G}.

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

{T}, Pay 1 life: Add {B} or {G}.
{1}, {T}, Sacrifice this land: Draw a card.

{T}: Add {B} or {G}.
{B/G}{B/G}{B/G}{B/G}, {T}, Sacrifice this artifact: Draw two cards.

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

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

{T}: Add {C}.
{T}: Add {B} or {G}. This artifact deals 1 damage to you.

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