
Dimir Guildgate | Land | Gate | This land enters tapped.
{T}: Add {U} or {B}. | Cliff Childs

Golgari Guildgate | Land | Gate | This land enters tapped.
{T}: Add {B} or {G}. | Eytan Zana

Hissing Quagmire | Land | | Hissing Quagmire enters tapped.
{T}: Add {B} or {G}.
{1}{B}{G}: Hissing Quagmire becomes a 2/2 black and green Elemental creature with deathtouch until end of turn. It's still a land. | Cliff Childs

Orzhov Guildgate | Land | Gate | This land enters tapped.
{T}: Add {W} or {B}. | John Avon

Rakdos Guildgate | Land | Gate | This land enters tapped.
{T}: Add {B} or {R}. | Jonas De Ro

Shambling Vent | Land | | Shambling Vent enters tapped.
{T}: Add {W} or {B}.
{1}{W}{B}: Shambling Vent becomes a 2/3 white and black Elemental creature with lifelink until end of turn. It's still a land. | Jung Park