Edge of Eternities

Godless Shrine | Land | Plains Swamp | ({T}: Add {W} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped. | Rob Rey

Watery Grave | Land | Island Swamp | ({T}: Add {U} or {B}.) As this land enters, you may pay 2 life. If you don't, it enters tapped. | Sergey Glushakov