FOILCheapest priced copy (Innistrad Remastered): $1.79 at Card Kingdom, near mint, their price list as of .
Tamiyo's Journal 
Legendary Artifact — Book · Rare · Shadows over Innistrad Promos · #265s†
At the beginning of your upkeep, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")
{T}, Sacrifice three Clues: Search your library for a card, put that card into your hand, then shuffle.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
11 printings · $1.79 to $11.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad Remastered | 272 | Rare | $1.79 | $2.49 |
| Jumpstart 2022 | 800 | Rare | $2.29 | — |
| The List | SOI-265 | Rare | $2.29 | — |
| Shadows over Innistrad Promos | 265s | Rare | — | $11.99 |
| Shadows over Innistrad Promos | 265s† | Rare | — | — |
| Shadows over Innistrad | 265 | Rare | $2.29 | — |
| Shadows over Innistrad | 265†a | Rare | — | — |
| Shadows over Innistrad | 265†b | Rare | — | — |
| Shadows over Innistrad | 265†c | Rare | — | — |
| Shadows over Innistrad | 265†d | Rare | — | — |
| Shadows over Innistrad | 265†e | Rare | — | — |
3 rulings from Wizards of the Coast
- 8 April 2016Clue is an artifact type. Even though it appears on some cards with other permanent types, it's never a creature type, a land type, or anything but an artifact type.
- 8 April 2016If an effect refers to a Clue, it means any Clue artifact, not just a Clue artifact token. For example, you can sacrifice Wrench to pay for Alquist Proft, Master Sleuth's activated ability.
- 8 April 2016You can't sacrifice a Clue to pay multiple costs. For example, you can't sacrifice a Clue token to activate its own ability and also to activate Alquist Proft, Master Sleuth's ability.