Magic: The Gathering · Prerelease Cards

Whir of Invention

French name: Ronronnement de l'inventivité

49Rare

Whir of Invention (Prerelease Cards 49) has a market price of US$18.77 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

FoilUS$18.77Low US$12.10

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: Christine Choi

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 converted mana cost X or less, put it onto the battlefield, then shuffle your library.

About this card

Whir of Invention is card 49 in Prerelease Cards, a Magic: The Gathering set. Rarity: Rare. Finishes: Foil. Illustrated by Christine Choi. Reference market price on Nov 9, 2026: US$18.77. The Foil price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.