Thieves' Auction is a rare Sorcery card from Mercadian Masques (MMQ), collector number 218. Current market price: $5.54 (foil $32.98), TCGplayer market prices via Scryfall.
Exile all nontoken permanents. Starting with you, each player chooses one of the exiled cards and puts it onto the battlefield tapped under their control. Repeat this process until all cards exiled this way have been chosen.