Strixhaven: School of Mages Sealed · Booster pack

Is Strixhaven: School of Mages - Theme Booster Pack [Witherbloom] Worth Opening?

Strixhaven: School of MagesSTX

TCGplayer market · Nov 10, 2026 $18.50

1-year range $7.16$18.50 At the 1-year high

Value gaugeCard value per dollar of pack price SKIP

0.05×

EV $0.88, $17.62 less card value than the pack costs.

TCGplayer, $18.50, lowest price (opens in a new tab) Mana Pool, $28.00 (opens in a new tab) Amazon, Check price (opens in a new tab) eBay, Check price (opens in a new tab)

Affiliate links. TCG Strat may earn a commission from TCGplayer, Mana Pool and eBay. As an Amazon Associate we may earn from qualifying purchases. Mana Pool observed Nov 10, 2026, before shipping.

The slot-by-slot breakdown is not available for this pack yet. Its EV and verdict are unaffected.

About Strixhaven: School of Mages - Theme Booster Pack [Witherbloom]

At $18.50 it trades near the top of its one-year range of $7.16 to $18.50.

Outcome rangeOne pack

Likely range for one pack

The middle half of modeled outcomes for a single pack at today’s market prices. EV is the average; this is the spread around it.

Mean$0.88Equals the pack EV

Middle half spans$2.01High end minus low end

Modeled from pull rates and market prices. Selling fees and shipping are not included.

The bounds are estimated P25 and P75 values, normal-approximation estimates rather than percentiles measured from opened packs.

How we price a pack

Middle half of modeled outcomes

$0.00 to $2.01

Middle half, estimated 25th to 75th percentile
Mean
Pack price

Best Pulls in Strixhaven: School of Mages - Theme Booster Pack [Witherbloom]

Professor Onyx is the best pull at $6.61. Pulls are expected copies per pack; EV is pulls times market price.

All Strixhaven: School of Mages prices

#	Card	Rarity	Market	Pulls	Odds	EV	Share of EV
1	Professor OnyxMain set · Nonfoil · STX #83	Mythic	$6.61	0.02	1 in 45 packs	$0.15	17.0%
2	Sedgemoor WitchMain set · Nonfoil · STX #86	Rare	$3.11	0.04	1 in 23 packs	$0.14	15.9%
3	Blex, Vexing Pest // Search for BlexMain set · Nonfoil · STX #148	Mythic	$6.04	0.02	1 in 45 packs	$0.13	14.8%
4	Wandering Archaic // Explore the VastlandsMain set · Nonfoil · STX #6	Rare	$8.72	0.01	1 in 91 packs	$0.10	11.4%
5	Beledros WitherbloomMain set · Nonfoil · STX #163	Mythic	$3.58	0.02	1 in 45 packs	$0.08	9.1%
6	Baleful MasteryMain set · Nonfoil · STX #64	Rare	$1.48	0.04	1 in 23 packs	$0.07	8.0%
7	Culling RitualMain set · Nonfoil · STX #172	Rare	$1.00	0.04	1 in 23 packs	$0.04	4.5%
8	Daemogoth TitanMain set · Nonfoil · STX #174	Rare	$0.99	0.04	1 in 23 packs	$0.04	4.5%
These eight together		$0.75, 85.2% of pack EV. The other $0.13 comes from the rest of the set.

Wandering Archaic // Explore the Vastlands

#1 Professor Onyx

STX #83

Nonfoil

$6.61

EV $0.15 · 1 in 45 packs

#2 Sedgemoor Witch

STX #86

Nonfoil

$3.11

EV $0.14 · 1 in 23 packs

#3 Blex, Vexing Pest // Search for Blex

STX #148

Nonfoil

$6.04

EV $0.13 · 1 in 45 packs

#4 Wandering Archaic // Explore the Vastlands

STX #6

Nonfoil

$8.72

EV $0.10 · 1 in 91 packs

#5 Beledros Witherbloom

STX #163

Nonfoil

$3.58

EV $0.08 · 1 in 45 packs

#6 Baleful Mastery

STX #64

Nonfoil

$1.48

EV $0.07 · 1 in 23 packs

#7 Culling Ritual

STX #172

Nonfoil

$1.00

EV $0.04 · 1 in 23 packs

#8 Daemogoth Titan

STX #174

Nonfoil

$0.99

EV $0.04 · 1 in 23 packs

1
Professor Onyx
STX #83Nonfoil
$6.61 market · 0.02 per pack · 1 in 45 packs
$0.1517.0% of EV
2
Sedgemoor Witch
STX #86Nonfoil
$3.11 market · 0.04 per pack · 1 in 23 packs
$0.1415.9% of EV
3
Blex, Vexing Pest // Search for Blex
STX #148Nonfoil
$6.04 market · 0.02 per pack · 1 in 45 packs
$0.1314.8% of EV
4
Wandering Archaic // Explore the Vastlands
STX #6Nonfoil
$8.72 market · 0.01 per pack · 1 in 91 packs
$0.1011.4% of EV
5
Beledros Witherbloom
STX #163Nonfoil
$3.58 market · 0.02 per pack · 1 in 45 packs
$0.089.1% of EV
6
Baleful Mastery
STX #64Nonfoil
$1.48 market · 0.04 per pack · 1 in 23 packs
$0.078.0% of EV
7
Culling Ritual
STX #172Nonfoil
$1.00 market · 0.04 per pack · 1 in 23 packs
$0.044.5% of EV
8
Daemogoth Titan
STX #174Nonfoil
$0.99 market · 0.04 per pack · 1 in 23 packs
$0.044.5% of EV

These eight together$0.75, 85.2% of pack EV

All Strixhaven: School of Mages prices

Strixhaven: School of Mages - Theme Booster Pack [Witherbloom] Price History

TCGplayer market price for the sealed pack, past 12 months, against its crack EV.

$-0$10$20$30Nov 2025Feb 2026MayAugNovPack price$18.50Crack EV$0.88Mana Pool$28.00Crack EV tracked since Oct 71Y high $18.501Y low $7.16

Mana Pool lowest listing · USD, before shipping · last observed Nov 10, 2026

Crack EV has held below pack price for 35 days.

Now: $18.50; TCGplayer market
1-year high: $18.50; At the 1-year high
1-year low: $7.16; Today is 158.4% higher

The Strixhaven: School of Mages lineup

Every Strixhaven: School of Mages product we track, ranked by card value per dollar of sealed price.

Sealed screener

Crack or keep sealed

EV Notes

Verdict: Skip 0.05×

The Strixhaven: School of Mages - Theme Booster Pack [Witherbloom] sells for $18.50 and carries $0.88 in expected card value at market, a 0.05× ratio and $17.62 less than the pack costs.

Five-tier verdictEV ratio

Crack 1.10× and up Open it.

Favored 1.00× to 1.10× Slight crack.

Neutral 0.90× to 1.00× Coin flip.

Hold 0.75× to 0.90× Keep it sealed.

Skip under 0.75× This pack, 0.05×

Strixhaven: School of Mages - Theme Booster Pack [Witherbloom] FAQ