Union Arena NIKKE Precious Booster releases October 23, 2026 with all-foil cards, four-card packs, official counts, box math, and no posted event date.
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@shonentcg.bsky.socialUnion Arena NIKKE Precious Booster releases October 23, 2026 with all-foil cards, four-card packs, official counts, box math, and no posted event date.