Jam Defender

Dark Beginning 1 DB1-EN231 • common

Set: Dark Beginning 1
Printing code: DB1-EN231
Rarity: Common
Card type: Trap

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Lore

Why it matters

As a trap card from the Dark Beginning 1 set, Jam Defender reflects the early era of the Yu-Gi-Oh! trading card game by forcing players to redirect attacks toward their own Slime monsters. While it is a common card, it remains a nostalgic piece for those who appreciate the specialized strategies and card interactions that defined the game's formative years.

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Provenance

Where it came from

Jam Defender was originally released in the Japanese OCG set Spell of Mask in 2001, later appearing in the English TCG set Dark Beginning 1 in 2004. This card was designed to support the specific playstyle of the Revival Jam monster, allowing players to redirect attacks that would otherwise threaten their life points or other field presence. It emerged during a period of the game where resource management and specific monster-trap synergies were a central focus for competitive deck building.

The card features an illustration depicting the amorphous, blue, gelatinous Revival Jam mid-defense, reflecting the game's early aesthetic of thematic visual cues matching the card's mechanical function. As a Common rarity card in the Dark Beginning 1 set, it was intended to be an accessible tool for players looking to bolster their defensive strategies. The card is widely recognized by enthusiasts for its unique role in creating infinite loop potential when paired with specific card effects, remaining a niche but memorable piece of early Yu-Gi-Oh! history.

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About

About Jam Defender

Jam Defender is a card in the Yu-Gi-Oh! catalog on collecto.rs. Dark Beginning 1 DB1-EN231 • common. Catalog data is sourced from YGOProDeck. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Jam Defender catalog entry come from?

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