The foil version of Secrets of the Key from Magic: The Gathering's 2022 Innistrad: Double Feature set. This #73 common instant card features a distinctive reflective finish.
Secrets of the Key
2022 • Magic: The Gathering • Innistrad: Double Feature
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Description
Secrets of the Key is a one-mana blue instant card from the 2022 Innistrad: Double Feature expansion for Magic: The Gathering. Carrying the number 73 in the DBL set code, this common card is distinguished by its foil treatment, which adds a shimmering quality to the card's surface. Designed by Alix Branwyn, the card serves as a functional piece for decks seeking early mana acceleration or card advantage through its unique mechanics. The card’s rules text allows players to Investigate, creating a Clue token that can be sacrificed for a card draw. A notable feature is its ability to Investigate twice if cast from a graveyard, offering strategic flexibility. It also includes a flashback cost of three generic mana and one blue mana, enabling players to reuse the spell from their discard pile. This versatility makes it a staple in blue-based strategies that rely on tempo and resource management. For collectors, the foil finish of Secrets of the Key stands out among the common cards of the Innistrad: Double Feature set. While the card itself is a common rarity, the foil variant appeals to enthusiasts who appreciate the visual distinction it brings to their collection or deck boxes. The Innistrad: Double Feature set, released in 2022, combines two popular Innistrad blocks, making cards from this release highly relevant to fans of the plane's gothic horror aesthetic. Owning a foil copy of Secrets of the Key allows collectors to highlight a functional card with a premium finish, enhancing its display value. Whether used in gameplay or kept as a collectible piece, this card represents a solid addition to any Magic: The Gathering enthusiast's inventory. The combination of its useful gameplay effects and the eye-catching foil treatment makes it a noteworthy item for those who value both utility and presentation in their trading card game collections.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
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Featured Subject
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Featured
Secrets of the Key
Game
Magic: The Gathering
TCG Attributes
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Common
Alix Branwyn
Card Stock
English
Foil
{U}
Instant
U
Card Text
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Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Flashback {3}{U}
As Sigarda and Sorin battled, Arlinn and Teferi recovered the key from the Markov catacombs.







