At the beginning of your upkeep, investigate. (Put a colorless Clue artifact token onto the battlefield with, "2, Sacrifice this artifact: Draw a card.")
T, Sacrifice three Clues: Search your library for a card and put that card into your hand.
Then shuffle your library.
Card Type
Legendary Artifact
Rarity
Rare
Edition
Prerelease Cards
Condition
Near Mint
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