Yavimaya Coast

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

Caves of Koilos

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

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

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

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

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

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

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

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

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