# Advanced Demo Deck Extra Pack (DEM4) set list

Advanced Demo Deck Extra Pack (set code DEM4) is a Yu-Gi-Oh! TCG product released on 6 January 2018, listed with 10 cards. The database records 10 printings in it: 1 Spell and 9 Monsters. By rarity: 10 Common. Archetypes with the most distinct cards in it: Gaia The Fierce Knight (1) and Gem- (1).

Part of the VanBanter Yu-Gi-Oh! knowledge layer (https://vanbanter.com/knowledge/index.txt). Card data, prices and banlists come from the YGOPRODeck database, version 147.60, updated 2026-10-25. "Listed" printing prices are the per-printing set prices YGOPRODeck publishes, in US dollars; YGOPRODeck does not state their source or date, and printings without one are shown unpriced. Card-level market prices are Cardmarket (euros), TCGplayer and eBay (US dollars). Prices move daily, so treat them as a snapshot.
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Checklist:
- DEM4-EN001 · Polymerization · Common · Normal Spell
- DEM4-EN002 · Galaxy Serpent · Common · Tuner Normal Monster
- DEM4-EN003 · Flash Knight · Common · Pendulum Normal Monster
- DEM4-EN004 · Lancephorhynchus · Common · Pendulum Normal Monster
- DEM4-EN005 · Mandragon · Common · Pendulum Normal Monster
- DEM4-EN006 · Foucault's Cannon · Common · Pendulum Normal Monster
- DEM4-EN007 · First of the Dragons · Common · Fusion Effect Monster
- DEM4-EN008 · Gaia Knight, the Force of Earth · Common · Synchro Monster
- DEM4-EN009 · Gem-Knight Pearl · Common · Xyz Monster
- DEM4-EN010 · Link Spider · Common · Link Effect Monster