“Entry 434: There's more to Avacyn's madness . . .”
Investigate
Tamiyo's Journal
Card Rules and Details
Card Type: Legendary Artifact — Book
Mana Cost: {5}
Oracle Rules Text: 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.
Flavor Text: Entry 434: There's more to Avacyn's madness . . .
Set: Innistrad Remastered (#272), Rarity: Rare, Artist: Chase Stone
Legendary
Artifact
Colorless
Rare
$2.81
Regular
$3.48
✨ Foil
€1.07
Euro
Prices as of Sep 02, 2026. Market values fluctuate; double-check current pricing before purchasing.
Historical Printings & Sets (1)
1 Languages
Official Rulings (3)
2016-04-08
Clue 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.
2016-04-08
If 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.
2016-04-08
You 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.
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