Hidden Arsenal: Chapter 1

Hidden Arsenal: Chapter 1 is grouped around Side Set and currently has 313 printings in the checklist preview. The largest rarity buckets are 141 Common, 137 Duel Terminal Normal Parallel Rare, 28 Duel Terminal Ultra Parallel Rare, with Starlight, Quarter Century Secret, Collector's, Ultimate, Secret, and Ultra Rares surfaced first in the chase section. Current chase attention starts with Armory Arm, Medium of the Ice Barrier, Dark Paladin, ranked by Yu-Gi-Oh! rarity tier and raw-market signals when available. Sealed products are listed separately, including Booster Box, Booster Pack, Booster Case, so booster boxes, booster packs, tins, decks, and cases do not distort single-card values.