Magic: The Gathering · Secret Lair Drop Series

Whir of Invention

French name: Ronronnement de l'inventivité

311RareBorderless

Whir of Invention (Secret Lair Drop Series 311) has a market price of US$9.92 to US$11.10 as of Nov 9, 2026.

Sell this card

Price guide

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

Market price

NormalUS$9.92Low US$7.56

FoilUS$11.10Low US$9.95

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: Tyler Walpole

Card text

Saturday Morning D&D 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.

Flavour text

"Magic hat, I'm gonna be frank. What we need now is a twenty-ton tank!"

About this card

Whir of Invention is card 311 in Secret Lair Drop Series, a Magic: The Gathering set. Rarity: Rare. Finishes: Normal, Foil. Illustrated by Tyler Walpole. Reference market price on Nov 9, 2026: US$9.92 (Normal), US$11.10 (Foil). Over the last 30 days, the Normal price went up 6.7%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.