Temple of Mystery is a rare Land card from Warhammer 40,000 Commander (40K), collector number 299★. Current market price: — (foil $0.51), TCGplayer market prices via Scryfall.
This land enters tapped. When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.) {T}: Add {G} or {U}.