Cheapest priced copy (The Lost Caverns of Ixalan): $0.35 at Card Kingdom, near mint, their price list as of .
Orazca Puzzle-Door 
Artifact · Common · The Lost Caverns of Ixalan · #68
{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.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Lost Caverns of Ixalan | 68 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 10 November 2023If there is only one card in your library, you put it into your hand.