Deduce 

Instant
Draw a card. Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Draw a card. Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")