Spinerock Knoll (DSC) (LIST-300) [The List Reprints]

Hideaway (When this land enters, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.)

Spinerock Knoll enters tapped.

T: Add R.

R, T: You may play the exiled card without paying its mana cost if an opponent was dealt 7 or more damage this turn.