Mad Merchant Cards and Games
One Piece - Extra Grand Battle
One Piece - Extra Grand Battle
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Join us for our One Piece Extra Grand Battle!
Format: Constructed (Extra Regulation*) - Swiss - Best of 1 - 30min rounds - 5 rounds MAX
Extra Grand Battle for Stores is a local game store tournament held under the new Extra Regulation, starting April 1, 2026. In this format, all cards released to date are legal for play, except for a limited number of banned cards. List of banned cards can be found here.
Each participant will receive 1 Event Pack Vol. 9 and an entry into our tournament raffle.
Prizing:
1st) OP14-033 Perona Promo + Ms. All Sunday Promotional Sleeves + 1 Event Pack Vol. 9
2nd) Ms. All Sunday Promotional Sleeves + 1 Event Pack Vol. 9
3rd-4th) Ms. All Sunday Promotional Sleeves + 1 Event Pack Vol. 9
5th-8th) 1 Event Pack Vol. 9
Additional Store Credit Prizing:
x-0) $50 Store Credit
x-1) $30 Store Credit
x-2) $10 Store Credit
Disclaimer: All participants must register before the start of the event and walk-ins will only be accepted if spaces remain on day of. Participants are highly encouraged to register in advance via our website.
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