The 2021 Secret Lair Drop featuring Whir of Invention is a sought-after Magic: The Gathering card known for its innovative improvising mechanic and rare status among collectors.
Whir of Invention
2021 • Magic: The Gathering • Secret Lair Drop
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Description
Whir of Invention stands out in the Magic: The Gathering landscape as a distinct instant card from the 2021 Secret Lair Drop series. Designed with a mana cost of {X}{U}{U}{U}, this card allows players to leverage the game's artifact synergy through the improvising mechanic. This rule enables casters to tap artifacts after activating mana abilities, with each tapped artifact paying for one generic mana, effectively reducing the spell's total cost based on available resources. Once cast, the card allows the player to search their library for an artifact card with a mana value of X or less, placing it directly onto the battlefield before shuffling the library. This release, identified by set code SLD and card number 311, is classified as a rare within the Secret Lair Drop subset. The card is illustrated by Tyler Walpole, whose artwork complements the card's flavor text, which humorously references a magical hat and a twenty-ton tank. For collectors, this card represents a specific moment in Magic's design history, focusing on artifact acceleration and board presence. Collectors often seek this card to complete specific Secret Lair Drop sets or to utilize its unique mechanics in artifact-heavy decks. The improvising mechanic adds a strategic layer that appeals to players who enjoy resource management and flexible spell casting. As a rare card from a special drop, it holds significance for those interested in the evolution of Magic: The Gathering's design philosophy. The card's blue color identity and instant speed make it a versatile tool in various formats, though its primary appeal lies in its collectibility and mechanical innovation.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
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Featured
Whir of Invention
Game
Magic: The Gathering
TCG Attributes
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Rare
Tyler Walpole
Card Stock
English
{X}{U}{U}{U}
Instant
U
Card Text
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Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle.
"Magic hat, I'm gonna be frank. What we need now is a twenty-ton tank!"


















