This 2025 Magic: The Gathering Special Guests release features Whir of Invention as card number 86, a foil Mythic Rare Instant designed for artifact-focused strategies.
Whir of Invention
2025 • Magic: The Gathering • Special Guests
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$14.47 | Guide Estimate | +1.1% | ||
- $14.47
- Source
- Guide Estimate
- Trend
- +1.1%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Nov 7, 2026
Description
Whir of Invention, card number 86 from the 2025 Special Guests set, stands as a formidable tool for players seeking to manipulate the battlefield through artifact synergy. As a foil Mythic Rare Instant within the Magic: The Gathering trading card game, this card delivers immediate impact with its unique mechanic. The spell allows you to search your library for an artifact card with a mana value of X or less, placing it directly onto the battlefield before shuffling your deck. The card’s versatility is enhanced by its improvise mechanic, which permits tapping artifacts after activating mana abilities to help cast the spell. This feature makes Whir of Invention particularly valuable in decks built around artifact density, allowing for flexible casting costs depending on the resources available. Collectors and players alike appreciate the strategic depth provided by this Mythic Rare. The combination of card search capability and cost reduction creates opportunities for powerful plays that can shift the momentum of a game. For those building artifact-centric strategies, Whir of Invention serves as a critical piece of the puzzle, offering both utility and power. The card’s design and functionality reflect the innovative spirit of the Special Guests series, making it a notable addition to any collection of Magic: The Gathering cards. Whether for competitive play or casual games, this release offers a compelling experience for fans of the game.
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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
The subject, team, league, and sport context tied to this card.
Featured
Whir of Invention
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Mythic Rare
Brian Chippendale
Card Stock
English
Foil
{X}{U}{U}{U}
Instant
U
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
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.
FAQ
Frequently Asked Questions
What type of card is Whir of Invention?
Whir of Invention is an Instant card from the Magic: The Gathering Special Guests set, released in 2025. It is classified as a Mythic Rare with the card number 86.
How does the improvise mechanic work on this card?
The improvise mechanic allows you to tap artifacts you control after activating mana abilities to pay for {1} of the spell's cost for each artifact tapped. This can significantly reduce the blue mana required to cast the spell.
What is the primary function of Whir of Invention?
The card allows you to search your library for an artifact card with a mana value less than or equal to X and put it onto the battlefield. After doing so, you must shuffle your library.
Cards Named Whir of Invention
Explore cards with this name across sets and editions. Check each card’s details before choosing a version.







