{"id":351,"date":"2026-11-08T02:48:15","date_gmt":"2026-11-07T15:48:15","guid":{"rendered":"https:\/\/obsidiacollectables.com.au\/?product=op-12-legacy-of-the-master-booster-box-english-one-piece-tcg"},"modified":"2026-11-08T09:58:53","modified_gmt":"2026-11-07T22:58:53","slug":"one-piece-op-12-booster-box","status":"publish","type":"product","link":"https:\/\/obsidiacollectables.com.au\/?product=one-piece-op-12-booster-box","title":{"rendered":"OP-12 Legacy Of The Master Booster Box \u2013 English One Piece TCG"},"content":{"rendered":"<p>Buy the One Piece OP-12 Booster Box, Legacy of the Master, for 24 sealed English packs built around master-and-disciple bonds such as Sanji and Zeff. Six new Leaders strengthen attribute-based and event-driven decks.<\/p>\n<h2>What\u2019s inside the One Piece OP-12 Booster Box<\/h2>\n<ul>\n<li>24 sealed English Legacy of the Master booster packs<\/li>\n<li>12 cards per pack<\/li>\n<li>Factory-sealed English display box<\/li>\n<\/ul>\n<p>A sealed One Piece OP-12 Booster Box is the best-value way to open a One Piece Card Game set in bulk. With a full display of packs from one print run, you get strong odds at Leader alternate arts, Super Rares, Secret Rares and the set\u2019s manga-style chase cards.<\/p>\n<p>Opening tip: sleeve any Leader alternate arts, Secret Rares and manga rares as soon as they come out of the pack to keep them in grading condition.<\/p>\n<h3>Product details<\/h3>\n<ul>\n<li>Set: Legacy of the Master (OP-12)<\/li>\n<li>Product type: Booster box (display)<\/li>\n<li>Language: English<\/li>\n<li>Release date: 22 August 2025<\/li>\n<li>Contents: 24 booster packs, 12 cards per pack<\/li>\n<li>Condition: Brand new, factory sealed<\/li>\n<\/ul>\n<h2>Legacy of the Master highlights<\/h2>\n<p>Legacy of the Master (OP-12) is built around master-and-disciple bonds, such as Sanji and Zeff. Six new Leaders strengthen attribute-based and event-driven decks.<\/p>\n<h2>Frequently asked questions<\/h2>\n<h3>How many cards are in the One Piece OP-12 Booster Box?<\/h3>\n<p>You get 24 packs with 12 cards each, which is 288 cards in total.<\/p>\n<h3>When was OP-12 released?<\/h3>\n<p>OP-12 was released in English on 22 August 2025, following its Japanese debut on 31 May 2025.<\/p>\n<h3>Should I open it or keep it sealed?<\/h3>\n<p>That depends on your goals. Players and pack openers usually open boxes for the chase cards, while many collectors keep at least one box sealed, because sealed product from popular sets becomes harder to find over time.<\/p>\n<h2>Buy the One Piece OP-12 Booster Box in Australia<\/h2>\n<p>Order the One Piece OP-12 Booster Box from Obsidia Collectables and it ships Australia-wide, padded on all sides so the box arrives in collector condition. Every item we sell is genuine and factory sealed. Explore the <a href=\"https:\/\/obsidiacollectables.com.au\/?product_cat=english-one-piece-tcg\">English One Piece range<\/a>, browse our <a href=\"https:\/\/obsidiacollectables.com.au\/?product_cat=english-one-piece-booster-boxes\">English One Piece booster boxes<\/a> or see card lists on the <a href=\"https:\/\/en.onepiece-cardgame.com\/\" target=\"_blank\" rel=\"noopener\">official One Piece Card Game website<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Genuine One Piece OP-12 Booster Box, brand new and factory sealed, ready to ship Australia-wide from Obsidia Collectables.<\/p>\n<ul>\n<li>Contents: 24 booster packs, 12 cards per pack<\/li>\n<li>Language: English<\/li>\n<li>Release Date: 22 August 2025<\/li>\n<li>Condition: Brand new, factory sealed<\/li>\n<\/ul>\n","protected":false},"featured_media":1334,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[23,93,20,18],"product_tag":[22],"class_list":["post-351","product","type-product","status-publish","has-post-thumbnail","product_cat-english-one-piece-booster-boxes","product_cat-english-one-piece-tcg","product_cat-one-piece-booster-boxes","product_cat-one-piece-cards","product_tag-english","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/product\/351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=351"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=\/wp\/v2\/media\/1334"}],"wp:attachment":[{"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=351"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=351"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=351"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/obsidiacollectables.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}