![Return to Ravnica: Blood Crypt](/img/cards/return-to-ravnica/rtr-blood-crypt-238.jpg)
Blood Crypt | Land | Swamp Mountain | ({T}: Add {B} or {R}.)
As Blood Crypt enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. | Vincent Proce
![Return to Ravnica: Steam Vents](/img/cards/return-to-ravnica/rtr-steam-vents-247.jpg)
Steam Vents | Land | Island Mountain | ({T}: Add {U} or {R}.)
As Steam Vents enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. | Yeong-Hao Han