Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.
MASTERY-PACK · 2025
Flesh and Blood · ExpansionLast valued: 2h ago
Mastery Pack Guardian
Flesh and Blood, 2025
Mastery Pack Guardian is holding stable with 15 cards gaining and 35 losing ground this week. Broad price action remains balanced.
Set Market Brief
$4,077.65
Card set value
7D
30D
- Sealed set value3 products, cases included
- $624.97
- Total set value
- $4,702.62
Priced cards148 / 148
Gaining15
Losing35
Last valued: Nov 2
Browse all 148 cardsMarket Pulse

Most ValuableTestament of Valahai (Marvel)#MPG004$1,669.69
$34.31avg card
148 / 148priced cards (100%)
15gaining
35losing
102under $1
Rarity Distribution
Marvel11$390.11Legendary3$100.47Token1$25.36Majestic20$19.85Rare37$1.41Common76$0.15
Top from Mastery Pack Guardian
Worth Opening? · Mastery Pack Guardian
3 sealed products trackedMastery Pack Guardian Booster Box
Product page →Expected singles / box
$123.12
Box price
$74.58
Value ratio
1.65×
vs 30d ago
▼ worse
$123.12 of expected singles value vs $74.58 box price — worse to open than 30 days ago. Expected pulls are worth 1.65× the box price on average (was 1.73×).
Expected singles value is a model estimate from set-wide Inkwell Fair Values and typical pull rates — actual boxes vary. Not a guarantee.
| Product | Price | Expected value | Ratio | vs 30d |
|---|---|---|---|---|
| Mastery Pack Guardian Booster Pack | $7.00 | $5.13 | 0.73× | ▼ |
| Mastery Pack Guardian Booster Box Case | $543.39 | $4,077.75 set | 7.50× | ▼ |
All Cards · Mastery Pack Guardian
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Frequently Asked Questions
How many cards are in Mastery Pack Guardian?
Mastery Pack Guardian contains 148 unique cards.
What is the total value of Mastery Pack Guardian?
The card set value of Mastery Pack Guardian is $4K across 148 priced cards (NM). Its 3 priced sealed products add a sealed set value of $624.97, for a total set value of $5K.
When was Mastery Pack Guardian released?
Mastery Pack Guardian was released in August 2025 as part of the Flesh and Blood trading card game.
What is the most expensive card in Mastery Pack Guardian?
The most expensive card in Mastery Pack Guardian is Testament of Valahai (Marvel) at $1,669.69 (NM condition).
Is Mastery Pack Guardian Booster Box worth opening?
Mastery Pack Guardian Booster Box is currently worth opening on expected value: $123.12 of expected singles per box vs a $74.58 price (1.65×). It is worse to open than 30 days ago. Expected value is a model estimate from set-wide Inkwell Fair Values and typical pull rates.
What game is Mastery Pack Guardian from?
Mastery Pack Guardian is a set from Flesh and Blood. You can browse all Flesh and Blood sets at the set index page.
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