Welding Jar #307 – Double Masters (Uncommon)

Magic: The Gathering · Double Masters · Uncommon

Welding Jar #307 Price

Welding Jar (#307, Uncommon) from Double Masters is worth $1.92 to $2.26 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €0.83.

Near Mint · TCGplayer: $2.26
Near Mint · Cardmarket: €0.83
30-day change: −10.3%
Printings: 4

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Welding Jar prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Normal	$2.26	€0.83
Foil	$1.92	€1.29
Foil - Japanese	—	—
Normal - French	—	—

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: Double Masters
Card number: 307
Rarity: Uncommon
Released: August 7, 2020
Illustrator: Mark Brill
Type line: Artifact
Rules text: Sacrifice Welding Jar: Regenerate target artifact.
Flavor text: The wires crawl over broken metal and heat themselves to melting, filling cracks quickly and efficiently.

Welding Jar: common questions

How much is Welding Jar #307 worth?

Welding Jar (#307, Uncommon) from Double Masters is worth $1.92 to $2.26 in Near Mint condition on TCGplayer as of October 3, 2026, depending on the printing (Foil to Normal). On Cardmarket, Europe's main marketplace, the Normal sells for €0.83.

What set is Welding Jar from?

Welding Jar is card 307 in Double Masters, released August 7, 2020. Its rarity is Uncommon. Illustrated by Mark Brill.

Is Welding Jar going up in price?

Over the last 30 days the Near Mint Normal price on TCGplayer moved from $2.52 (September 5, 2026) to $2.26 (October 3, 2026), a change of −10.3%. The 30-day low was $2.15 and the high $2.52.

How do I check what my Welding Jar is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.