"\"Nightmare\""@en . "Hidden Treasure is an Item card in the Deck Building Game's \"Nightmare\" expansion deck. Due to the design of the expansion, \"Item\" cards are grouped into the \"Mansion\" deck."@en . "Hidden Treasure"@en . . . . . . "MA-071"@en . . "Hidden Treasure is an Item card in the Deck Building Game's \"Nightmare\" expansion deck. Due to the design of the expansion, \"Item\" cards are grouped into the \"Mansion\" deck."@en . "Item card"@en . . . . . "Hidden Treasure (MA-071)"@en . .