Tome Entry
Lost Days
Instant — LessonAvatar: The Last Airbender · common
The owner of target creature or enchantment puts it into their library second from the top or on the bottom. You create a Clue token. (It's an artifact with ", Sacrifice this token: Draw a card.")

Legality
StandardFutureHistoricTimelessGladiatorPioneerModernLegacyPauperVintagePennyCommanderOathbreakerStandardbrawlBrawlAlchemyPaupercommanderDuelOldschoolPremodernPredhTlr
Market Prices
USD $0.12Foil $0.19EUR €0.09