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Unstable

Jamming Device

Artifact — Contraption

Whenever you crank this Contraption, creatures target player controls get -1/-1 until end of turn.

Market estimate · ~24h

$0.27 – $1.19

Nonfoil $0.27 Foil $1.19 Cardmarket €0.07

TCGplayer & Cardmarket market price

Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work . Prices refresh about every 24 hours — useful estimates, not a live storefront and not an in-stock offer. Tappr is not the seller. Page checked 2026-11-02 15:00 UTC.

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Set

Unstable

Number

#192

Artist

Franz Vohwinkel

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