Jam Breeding Machine

Continuous Spell

Jam Breeding Machine is a Continuous Spell. First printed in Labyrinth of Nightmare (2003).

Type: Spell Card
Property: Continuous
Archetype: Slime
Banlist: Unlimited in the TCG, OCG, and Master Duel
TCG release: 2003-03-01
Printings: 6

Card text

Once per turn, during your Standby Phase: Special Summon 1 "Slime Token" (Aqua/WATER/Level 1/ATK 500/DEF 500) in Attack Position. You cannot Summon any monsters, except "Slime Tokens" (but you can Set).

Approximate value

≈$0.16

A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.

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Printings & rarities

All printings →

Set	Set code	Rarity	Release	Price*
Labyrinth of Nightmare	LON-026	Rare	2003-03-01	$2.76
Labyrinth of Nightmare	LON-E026	Rare	2003-03-01	$9.30
Labyrinth of Nightmare	LON-EN026	Rare	2003-03-01	$0.16
Dark Beginning 1	DB1-EN229	Common	2004-10-12	$0.16
Legendary Collection 4: Joey's World Mega Pack	LCJW-EN124	Common	2013-10-11	$0.16
Speed Duel: Streets of Battle City	SBC1-ENH11	Common	2023-08-24	$0.16

*Approximate, from recent marketplace listings, not market values.