In the Third Age, the Old Ones spread across the land, an invasion beyond the reckoning of those who called Rathe home. Cities fell, civilizations were consumed. Humanity gathered to the Elemental titans of the natural order. Together they defeated the Old Ones, but at a truly terrible cost.
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Master your class with all-new Mastery Pack Guardian! This supplementary booster pack has everything Guardian fans need to upgrade their decks, level up their gameplay, and crush their opponents.
Mastery Pack Guardian contains more than 70 new cards for Guardian heroes, a new Classic Constructed hero - Valda, Seismic Impact, and breathtaking Cold Foil Marvels that tell the story of the Third Age.
Crack, Shuffle, Play! Mastery Pack Guardian has the fastest, funnest, easiest way to play Flesh and Blood. Simply Crack 3 packs, remove the last 3 cards of each pack, Shuffle the rest, and Play!
Whether you’ve just started your Guardian journey, or you’ve been dominating the arena since Welcome to Rathe, Mastery Pack Guardian is your dream set.

Overview
Release date: August 8, 2025
Set code: MPG
Product type: Booster Pack (Designed for Crack, Shuffle, Play, and Constructed formats)
Available languages: English, French, Japanese
Cards in set: 130
MSRP per display (EN): $54.90 USD/ €54.90 EUR / $79.90 CAD/ $89.90 AUD / $89.90 NZD / ¥8,004 JPY
UPP - Unilateral Price Policy (USA and Canada only): $44.90 USD / $64.90 CAD (UPP policy here)
Barcodes:
- Booster Pack: 09 4210 37051789
- Booster Display (12 packs): 09 4210 37051796
- Booster Case (8 displays): 09 4210 37051802
SKU: FAB2408-EN
Product Configuration:
- 130 cards in set
- 13 cards per pack
- 12 booster packs per display
- 8 displays per case
Set Composition:
- 3 Legendary
- 16 Majestic
- 30 Rare
- 76 Common
- 3 Token
- 12 Marvel
Rarity Distribution:
- Rare or Majestic - 1 per pack
- Common - 9 per pack
- Equipment - 1 per pack
- Token - 1 per pack
- Token or higher / Rainbow Foil / Cold Foil - 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.
Credits
Product Design: James White
Development: Chris Gehring, Bryan Gottlieb, Jason Chung, Rohan Khanna, Karol Ruszkiewicz, Jacob Pearson, Tom Penny, Calum Gittins, Kieran McEntegart, Anthony Balmes, Jason Lai
Product Engineering: Chris Gehring
Syntax: Joshua Scott, Niccolo Paqueo
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: 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
Packaging: Grafit Studio, Henrique Lindner
Narrative Design: Edwin McRae, Ryan McIntyre
Flavour Text: Edwin McRae, Rachel Rees
Localisation Oversight: Laura Lobato
Localisation Management: Guillermo Pedernal
French Localisation: Bruno Billion, Gaétan Bovey, Élise Bouaziz
Japanese Localisation: M K, Ryu K, Yoshiya Shindo