Magic: The Gathering · Special Guests

Whir of Invention

French name: Ronronnement de l'inventivité (Borderless)

86MythicBorderless

Whir of Invention (Borderless) (Special Guests 86) has a market price of US$9.15 to US$14.48 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$9.15Low US$6.45

FoilUS$14.48Low US$12.85

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: {X}{U}{U}{U}
Artist: Brian Chippendale

Card text

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.

About this card

Whir of Invention (Borderless) is card 86 in Special Guests, a Magic: The Gathering set. Rarity: Mythic. Finishes: Normal, Foil. Illustrated by Brian Chippendale. Reference market price on Nov 9, 2026: US$9.15 (Normal), US$14.48 (Foil). Over the last 30 days, the Normal price went up 2.7%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.