📚Format GuidesAug 9, 2026·12 min read
Gundam Card Game Tournament Rules - BO3, Bans, Time Limits
Bandai has two live documents that disagree about whether the Gundam Card Game has a sideboard. It does now, and it is exactly 10 cards. This is the whole competitive rules layer - deck legality, match clocks, extra turns, the Swiss round table, tiebreaker maths, deck-check penalties, and the July 2026 banned list with its new banned-pair category - read off Bandai's own PDFs and rules pages.
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