Set sail for the High Seas in search of ancient treasure, big game sea monsters, and the adventure of a lifetime!
High Seas introduces the highly anticipated Pirate and Necromancer classes to Flesh and Blood. Three new dual-class heroes will navigate Rathe's treacherous open waters, each wielding a unique swashbuckling strategy that taps into previously uncharted waters of Flesh and Blood game design!
“Ye ain't a proper Pirate unless ye've got a taste for salt and a hunger for treasure!”
Discover breathtaking Marvels, Pirate Booty, and Lost Treasures thought to exist only in fables and folklore, in Treasure Packs found in each display of High Seas!
All hands on decks! It's time to set sail for the High Seas!

Overview - High Seas Booster (EN / FR)
Release date: June 6, 2025
Set code: SEA
Product type: Standalone Booster Pack (Designed for booster draft, sealed deck, and constructed play.)
Available languages: English, French
Cards in set: 265
MSRP per display: $119.90 USD/ €119.90 EUR / $154.90 CAD/ $174.90 AUD / $174.90 NZD / ¥16,000 JPY
UPP - Unilateral Price Policy (USA and Canada only): $99.90 USD / $134.90 CAD (UPP policy here)
Barcodes:
- Booster Pack: 09 4210 37053547
- Booster Display (24 packs): 09 4210 37053684
- Booster Case (4 displays): 09 4210 37053714
SKU: FAB2506-EN
Product Configuration:
- 265 cards in set
- 16 cards per pack
- 24 booster packs per display
- 4 displays per case
Set Composition:
- 1 Fabled
- 6 Legendary
- 46 Majestic
- 64 Rares
- 127 Commons
- 18 Basic
- 21 Marvels
Rarity Distribution:
- Rainbow Foil - 1 per pack
- Rare or higher - 2 per pack (1 Rare + 1 Rare, Majestic, or Legendary)
- Common - 11 per pack
- Basic - 1 per pack
- Basic / Expansion Slot / Marvel - 1 per pack
Stated card drop frequencies are an approximate average across the entire production of a product, and are not guaranteed to exist in any given pack, display, or case of product. Due to variations that may occur in the manufacturing process, final distributions of cards may differ from those stated above.

Overview - High Seas Booster (JP)
Release date: May 30, 2025*
Product type: Standalone Booster Pack (Not designed for booster draft and sealed deck play.)
Available languages: Japanese
Cards in set: 264
MSRP per display: ¥5760 JPY
Barcodes:
- Booster Pack: 09 4210 37053554
- Booster Display (24 packs): 09 4210 37053691
- Booster Case (4 displays): 09 4210 37053721
SKU: FAB2506-JP
Product Configuration:
- 264** cards in set
- 9 cards per pack
- 24 booster packs per display
- 4 displays per case
Set Composition:
- 1 Fabled
- 6 Legendary
- 46 Majestic
- 64 Rares
- 127 Commons
- 17 Basic
- 21 Marvels
Rarity Distribution:
- Rainbow Foil - 1 per pack
- Rare or higher - 2 per pack (1 Rare + 1 Rare, Majestic, Legendary, or Marvel)
- Common or Basic - 6 per pack
*Cards become legal on June 6, 2025
**Japanese language High Seas does not include Cracked Bauble (because it's not designed for limited play), compared to EN and FR being a 265 card set.
Stated card drop frequencies are an approximate average across the entire production of a product, and are not guaranteed to exist in any given pack, display, or case of product. Due to variations that may occur in the manufacturing process, final distributions of cards may differ from those stated above.

Overview - Treasure Pack
Product type: Booster Pack (Not intended for booster draft or sealed deck play.)
Cards in set: 90
Product Configuration:
- 90* cards in set
- 3 cards per pack (1 Gold Slot, 1 Map Slot, 1 Treasure Slot**)
- 1 booster pack per High Seas booster display***
Set Composition:
- 11 Marvel
- 4 Legendary
- 52 Pirate Booty
- 14 Common
- 9 Puzzle Pieces
Rarity Distribution:
- Rainbow Foil - 1 per pack
- Cold Foil / Marvel / Lost Treasure - 1 per pack
- Puzzle Piece - 1 per pack
*Includes 43 Lost Treasure inserts in addition to the 90 card set, appearing ~1:1000 Treasure Packs. 17 of the Lost Treasure Inserts are unique (only 1 of each exist in Treasure Packs).
**The Treasure Slot contains a Cold Foil or a Lost Treasure, and is in the middle of the pack, protected by the Gold Slot and Map Slot cards.
***Each High Seas booster display contains 1 Treasure Pack. They are not available for individual sale.
Stated card drop frequencies are an approximate average across the entire production of a product, and are not guaranteed to exist in any given pack, display, or case of product. Due to variations that may occur in the manufacturing process, final distributions of cards may differ from those stated above.
Credits
Vision Design: James White
Product Design: James White, Bryan Gottlieb, Chris Gehring
Development: Chris Gehring, Bryan Gottlieb, Jason Chung, Rohan Khanna, Karol Ruszkiewicz, Jacob Pearson, Tom Penny, Calum Gittins, Kieran McEntegart, Anthony Balmes, Jason Lai, Kevin Kim, Uhyoung Choi
Product Engineering: Chris Gehring
Syntax: Joshua Scott
Creative Director: Robbie Wen
Concept Lead: MJ Fetesio
Concept Design: MJ Fetesio, Sam Yang, Harry Wyatt, Jessketchin
Asset Rendering: Jessketchin, MJ Fetesio
Art Director: Robbie Wen, Sam Yang
Assistant Art Director: Henrique Lindner
Technical Advisor: Sam Yang
Assistant Technical Advisor: MJ Fetesio, Henrique Lindner, Asur Misoa, Sebastian Giacobino
Manufacturing Manager: David Greig
Production Manager: Nana Friend
Localised Production Manager: Nana Friend
Post-Production Assets: Zephir Delamore, Nana Friend, Kathleen Fetesio
Production Oversight: Robbie Wen, Michelle Kevern
Foiling Manager: Kathleen Fetesio
Foiling Assistants: Le Wang, Giriraj Tangkengko, Ryan Deed, Sabrina Li, Sharlyn Artieda, Ben Delamore
Foiling Contribution: MJ Fetesio, Sam Yang, Jessketchin, Henrique Lindner, Nikolay Moskvin
Narrative Design: Edwin McRae, Ryan McIntyre
Flavour Text: Edwin McRae, Magnus Laursen
Packaging: Nathaniel Himawan, Jessketchin, MJ Fetesio
Localisation Oversight: Laura Lobato
Localisation Management: Guillermo Pedernal, Benjamin Listen
French Localisation: Bruno Billion, Gaétan Bovey, Élise Bouaziz
Japanese Localisation: Kaori Saito, Kentaro Guthrie, Ryu K