Jamming Device
Card details
- Type
- Artifact — Contraption
- Rarity
- Artifact
Oracle text
Whenever you crank Jamming Device, creatures target player controls get -1/-1 until end of turn.
<span style=“color:grey”>WATERMARK: League of Dastardly Doom</span>
Jamming Device price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | $1.19 | $2.69 |
| Lightly Played | $0.66 | $2.51 |
| Moderately Played | — | $12.40 |
| Damaged | — | $5.65 |
Snapshot as of 2026-09-12. Live prices & recent sales load below.