Breeding Pool | Land | Forest Island | ({T}: Add {G} or {U}.)
As Breeding Pool enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. | Mike Bierek
                
                        
                    Dimir Guildgate | Land | Gate | Dimir Guildgate enters the battlefield tapped.
{T}: Add {U} or {B}. | Cliff Childs
                
                                    3 LSV
                        
                    Simic Guildgate | Land | Gate | Simic Guildgate enters the battlefield tapped.
{T}: Add {G} or {U}. | Svetlin Velinov
                
                                    3 LSV
                        
                    Watery Grave | Land | Island Swamp | ({T}: Add {U} or {B}.)
As Watery Grave enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. | Raymond Swanland