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

Gruul Guildgate | Land | Gate | This land enters tapped.
{T}: Add {R} or {G}. | Randy Gallegos

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

Lumbering Falls | Land | | Lumbering Falls enters tapped.
{T}: Add {G} or {U}.
{2}{G}{U}: Lumbering Falls becomes a 3/3 green and blue Elemental creature with hexproof until end of turn. It's still a land. | Titus Lunter

Selesnya Guildgate | Land | Gate | This land enters tapped.
{T}: Add {G} or {W}. | Howard Lyon

Simic Guildgate | Land | Gate | This land enters tapped.
{T}: Add {G} or {U}. | Svetlin Velinov