Surveillance Room is a common Land card from Marvel Super Heroes (MSH), collector number 274. Current market price: $0.19 (foil $0.30), TCGplayer market prices via Scryfall.
When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.) {T}: Add {C}. {1}, {T}: Add one mana of any color.