At the beginning of your upkeep, investigate (To investigate, create a colorless Clue token. It's an artifact with ", Sacrifice this artifact: Draw a card.").
, Sacrifice three Clues: Search your library for a card, put that card into your hand, then shuffle.
Vintage
Standard
, Sacrifice this artifact: Draw a card.")
, Sacrifice three Clues: Search your library for a card, put that card into your hand, then shuffle.