One Piece Card Game: Legacy of the Master (OP-12) – Sealed Booster Box

Continue the grand voyage with Legacy of the Master (OP-12) — the twelfth main expansion of the One Piece Card Game, inspired by the powerful bonds between legendary mentors and their disciples from One Piece.

This exciting set highlights iconic master-student pairings such as Sanji and Zeff, introducing powerful new strategies, stunning collectible artwork, and six brand-new Leader cards that expand gameplay across multiple colours and deck archetypes.

Perfect for serious collectors and competitive players alike, the OP-12 Booster Box delivers a premium opening experience packed with rarity variety, chase cards, and alternate art designs.

Produced by Bandai, this is an official sealed One Piece Card Game product crafted for competitive play and long-term collecting.

📦 What’s Inside the Booster Box

• Multiple sealed Legacy of the Master (OP-12) booster packs
• 12 cards per pack
• Cards drawn from a 128+1 card set

Each box offers a thrilling mix of playable upgrades and collectible pulls.

🌟 OP-12 Legacy of the Master – Full Set Rarity Breakdown

The OP-12 set includes:

• Leader Cards – 6
• Commons – 45
• Uncommons – 30
• Rares – 26
• Super Rares – 10
• Secret Rares – 2
• Special Cards – 6
• Treasure Rare – 1
• 3rd Anniversary Special Cards – 2
• DON!! Card – 1

✨ Also includes alternative art and parallel design versions across these card types — perfect for collectors chasing premium variants.

⭐ Why Legacy of the Master (OP-12) Is a Standout Set

• Celebrates legendary master & disciple relationships
• Introduces six new Leaders and fresh deck strategies
• Includes anniversary special cards and alternate art variants
• Excellent rarity variety and chase potential
• Stunning collectible artwork
• Ideal for deck building and sealed collections
• Official Bandai One Piece Card Game release

🔁 Explore More One Piece Booster Sets

Looking to continue your One Piece Card Game journey?

• Discover OP-11 – A Fist of Divine Speed
• Explore OP-10 – Royal Blood

👉 Browse the full One Piece Card Game Collection for all booster boxes, packs, and sealed products