---
name: "Welding Jar"
mana_cost: "{0}"
cmc: 0
type_line: "Artifact"
colors: []
color_identity: []
keywords: ["Regenerate"]
set: "MRD"
set_name: "Mirrodin"
collector_number: "274"
rarity: "common"
artist: "Mark Brill"
oracle_id: "e4a6c421-bef1-4360-a2dc-ae9c61d86b2f"
canonical_url: "https://avascry.com/printing/welding-jar-mrd"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "legal"
  penny: "not_legal"
---

# Welding Jar
- **Mana Cost:** `{0}` (CMC: 0)
- **Type:** Artifact
- **Keywords:** Regenerate

## Oracle Text
Sacrifice this artifact: Regenerate target artifact.

## Top 4096-Dim Neural Synergies
1. [Metallurgeon](/printing/metallurgeon-ala.md) — Artifact Creature — Human Artificer
2. [Jhoira's Toolbox](/printing/jhoiras-toolbox-ulg.md) — Artifact Creature — Insect
3. [Rusted Slasher](/printing/rusted-slasher-mbs.md) — Artifact Creature — Phyrexian Horror
4. [Loxodon Mender](/printing/loxodon-mender-mrd.md) — Creature — Elephant Cleric
5. [Clockwork Gnomes](/printing/clockwork-gnomes-hml.md) — Artifact Creature — Gnome
6. [Emergency Weld](/printing/emergency-weld-bro.md) — Sorcery

## Printing Details
- **Set:** Mirrodin (MRD) #274
- **Rarity:** Common
- **Artist:** Mark Brill
- **Total Printings:** 15 across all historical editions

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