UnstableUST · #192 · 2017 · Nonfoil and foilOpen exact printing $0.21ConfidenceConfidence UnknownPremium treatmentView set
Card market overview
Jamming Device
Artifact — Contraption
Representative version has limited marketplace coverage. Compare other printings before relying on this price.
Card-level market reference
Market at a glance
Pricing ConfidenceLow ConfidenceStale data
Representative NeoPrice$0.21
Market trustSource agreement: Marketplace agreement not tracked · Updated May 23, 2026
Representative printing · Representative · Foil and nonfoil · separate price fields
Market read
What changed
No recent card-level movement is stored for the representative printing yet.
What to verify: exact printing and collector number current marketplace listing
Versions
Compare printings
Prices, supply, and confidence can differ substantially by exact version.
UnstableUST · #192 · 2017 · Nonfoil and foilOpen exact printing $0.21ConfidenceConfidence UnknownPremium treatmentView setMarket history
Representative-print history
History tracks the representative print and may combine available finishes.
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Advanced market dataOpen
Detailed metrics
- NeoScore
- 19 F Tier
Card rules & legalityOpen
Whenever you crank this Contraption, creatures target player controls get -1/-1 until end of turn.
- Color identity
- Colorless
- Reserved List
- No
- Released
- Dec 8, 2017
Sources, methodology, and disclosureOpen
NeoPrice and Pricing Confidence use the existing NeoCardAlpha methodology. CardTrader is the inventory source, TCGplayer is the primary pricing source, and Card Kingdom is validation-only.
NeoCardAlpha may earn a commission from certain marketplace links.
Card Kingdom retail validation is visible when a matching product is available, but it remains a validation source.