Spinerock Knoll (FDC) from Foundations Commander, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Steve Prescott
• Card Text:
  Hideaway 4 (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.)
  This land 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.