Magic: The Gathering · Innistrad: Double Feature
Secrets of the Key
French name: Secrets de la clé
Secrets of the Key (Innistrad: Double Feature 73) has a market price of US$0.12 to US$0.35 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Instant
- Mana cost
- {U}
- Artist
- Alix Branwyn
Card text
Investigate. If this spell was cast from a graveyard, investigate twice instead. (To investigate, create a colorless Clue atrifact token with "2, Sacrifice this artifact: draw a card.") Flashback 3U
Flavour text
As Sigarda and Sorin battled, Arlinn and Teferi recovered the key from the Markov catacombs.
About this card
Secrets of the Key is card 73 in Innistrad: Double Feature, a Magic: The Gathering set released Jan 28, 2022. Rarity: Common. Finishes: Normal, Foil. Illustrated by Alix Branwyn. Reference market price on Nov 9, 2026: US$0.35 (Normal), US$0.12 (Foil). Over the last 30 days, the Normal price went up 2.9%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
