Advanced Demo Deck Extra Pack

Q: Where can I buy sealed Advanced Demo Deck Extra Pack product?

Use the "Find sealed on eBay" button. It runs a targeted affiliate search for sealed booster boxes, tins and structure decks for Advanced Demo Deck Extra Pack.

Q: Are the prices on this set page live?

Yes. Each card tile shows the current best USD retail (or EUR fallback) from the daily production feed. Click a tile for full print history and per-printing pricing.

DEM4Released January 6, 201810 unique cards10 rarity variants1 rarities

Find sealed Advanced Demo Deck Extra Pack products on eBay^*

Highest-value cards

Top USD retail prices across this set’s indexed printings.

Link Spider

DEM4-EN010 · Common

Gaia Knight, the Force of Earth

DEM4-EN008 · Common

Polymerization

DEM4-EN001 · Common

First of the Dragons

DEM4-EN007 · Common

Gem-Knight Pearl

DEM4-EN009 · Common

Galaxy Serpent

DEM4-EN002 · Common

Lancephorhynchus

DEM4-EN004 · Common

Foucault's Cannon

DEM4-EN006 · Common

Set breakdown

Rarity distributionCommon10

Edition distribution

Unlimited / Unspecified20

Card checklist (10 unique · 10 variants)

Sorted by collector number. Each tile is one rarity variant - a card printed at multiple rarities appears once per rarity. Click any tile for the full print history and market values.

Polymerization

Galaxy Serpent

Flash Knight

Lancephorhynchus

Mandragon

Foucault's Cannon

First of the Dragons

Gaia Knight, the Force of Earth

Gem-Knight Pearl

Link Spider

Structure Deck: Wave of LightSR05 · 42 cards OTS Tournament Pack 6OP06 · 26 cards Extreme ForceEXFO · 104 cards Yugi & Kaiba Collector BoxKACB · 1 cards The Lost Art Promotion (series)LART · 76 cards Spirit WarriorsSPWA · 60 cards Legendary Duelists: Ancient MillenniumLED2 · 53 cards Structure Deck: Cyberse LinkSDCL · 43 cards Yu-Gi-Oh! ARC-V Volume 3 promotional cardYA03 · 1 cards Circuit BreakCIBR · 104 cards Legendary Collection Kaiba Mega PackLCKC · 110 cards Legendary Dragon DecksLEDD · 111 cards Magnificent MaestrosMAMS · 24 cards Beyond the BraveBETB · 8 cards Magnificent MonstersMAMO · 126 cards Legendary Arc-V DecksLAVD · 106 cards THANK YOU PACKTYP1 · 12 cards Winner's Pack 2026-2027WI26 · 40 cards Chaos OriginsCORI · 100 cards Ultimate Tournament Pack 1UP01 · 49 cards Battles of Legend: Glorious GalleryBLGG · 146 cards Blazing DominionBLZD · 101 cards Legendary Modern Decks 2026L26D · 108 cards Rarity Collection 5RA05 · 150 cards

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FAQ

About the Advanced Demo Deck Extra Pack set

How many cards are in the Advanced Demo Deck Extra Pack set?

Advanced Demo Deck Extra Pack (DEM4) contains 10 unique cards across 10 rarity variants (1 rarities). Every variant is priced separately.

Where can I buy sealed Advanced Demo Deck Extra Pack product?

Use the "Find sealed on eBay" button at the top of this page. It runs a targeted affiliate search for sealed booster boxes, tins and structure decks for this set.

Are the prices on this set page live?

Yes. Each card tile shows the current best USD retail. Or EUR retail as a fallback. From the daily production feed. Click a tile for the full print history and per-printing pricing.

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About the Advanced Demo Deck Extra Pack set