Jam Breeding Machine
SpellSpell Card· Continuous
During each of your Standby Phases: Special Summon 1 "Slime Token" (Aqua-Type/WATER/LEVEL 1/ATK 500/DEF 500) in Attack Position. You cannot Summon any monsters, except "Slime Tokens" (but you can Set).
Archetype: Slime (11 cards)
Cards named in Jam Breeding Machine
Market value
Cheapest printing
$2.76LON-026
Most valuable printing
LON-E026$9.30
Labyrinth of Nightmare - Rare
USD, updated 15 October 2026. One price per printing, 1st Edition and Unlimited together.
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Price history
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All printings (6)
| Set | Code | Rarity | Released | Price |
|---|---|---|---|---|
| Labyrinth of Nightmare | LON-026 | Rare | 1 March 2003 | $2.76 |
| Labyrinth of Nightmare | LON-E026 | Rare | 1 March 2003 | $9.30 |
| Labyrinth of Nightmare | LON-EN026 | Rare | 1 March 2003 | - |
| Dark Beginning 1 | DB1-EN229 | Common | 12 October 2004 | - |
| Legendary Collection 4: Joey's World Mega Pack | LCJW-EN124 | Common | 11 October 2013 | - |
| Speed Duel: Streets of Battle City | SBC1-ENH11 | Common | 24 August 2023 | - |