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 "{2}, Sacrifice this token: Draw a card.")
Format legality
Standard: Legal
Pioneer: Legal
Modern: Legal
Legacy: Legal
Vintage: Legal
Pauper: Legal
Premodern: Not legal
cEDH: Legal
Tournament decks playing Lost Days
Iroh, Grand Lotus (cEDH, 0.1% of the meta): 1 in the main deck of 50% of lists