---
name: "Jamming Device"
mana_cost: "N/A"
cmc: 0
type_line: "Artifact — Contraption"
colors: []
color_identity: []
keywords: []
set: "UST"
set_name: "Unstable"
collector_number: "192"
rarity: "uncommon"
artist: "Franz Vohwinkel"
oracle_id: "2426a8f9-2864-47a0-8004-0adb9eb4c4d6"
canonical_url: "https://avascry.com/printing/jamming-device-ust"
legalities:
  commander: "not_legal"
  standard: "not_legal"
  modern: "not_legal"
  pioneer: "not_legal"
  legacy: "not_legal"
  vintage: "not_legal"
  pauper: "not_legal"
  penny: "not_legal"
---

# Jamming Device
- **Mana Cost:** `N/A` (CMC: 0)
- **Type:** Artifact — Contraption

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

## Top 4096-Dim Neural Synergies
1. [Mandatory Friendship Shackles](/printing/mandatory-friendship-shackles-ust.md) — Artifact — Contraption
2. [Targeting Rocket](/printing/targeting-rocket-ust.md) — Artifact — Contraption
3. [Accessories to Murder](/printing/accessories-to-murder-ust.md) — Artifact — Contraption
4. [Guest List](/printing/guest-list-ust.md) — Artifact — Contraption
5. [Head Banger](/printing/head-banger-ust.md) — Artifact — Contraption
6. [Division Table](/printing/division-table-ust.md) — Artifact — Contraption

## Printing Details
- **Set:** Unstable (UST) #192
- **Rarity:** Uncommon
- **Artist:** Franz Vohwinkel

## Format Legalities
Commander: `not_legal` | Standard: `not_legal` | Modern: `not_legal` | Pioneer: `not_legal` | Legacy: `not_legal` | Vintage: `not_legal` | Pauper: `not_legal` | Penny: `not_legal`