Seaside Cave

({t}: Add {u} or {r}.)
As Seaside Cave enters the battlefield, you
may pay 2 life. If you don't, it enters the battlefield tapped.
This cave was the cave by the sea where Tom Riddle was taken as a child. As Lord Voldemort, he later used the cave to hide Salazar Slytherin's Locket, one of his Horcruxes.