Orazca Puzzle-Door is a common Artifact card from The Lost Caverns of Ixalan (LCI), collector number 68. Current market price: $0.20 (foil $0.17), TCGplayer market prices via Scryfall.
{1}, {T}, Sacrifice this artifact: Look at the top two cards of your library. Put one of those cards into your hand and the other into your graveyard.