Mirrodin Besieged Sealed · Booster pack

Is Mirrodin Besieged - Phyrexian Faction Booster Pack Worth Opening?

Mirrodin BesiegedMBS

TCGplayer market · Nov 10, 2026 $28.69

1-year range $22.84$28.69 At the 1-year high

Value gaugeCard value per dollar of pack price SKIP

0.26×

EV $7.52, $21.17 less card value than the pack costs.

TCGplayer, $28.69 (opens in a new tab) Mana Pool, $26.24, lowest price (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 Mirrodin Besieged - Phyrexian Faction Booster Pack

At $28.69 it trades near the top of its one-year range of $22.84 to $28.69.

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$7.52Equals the pack EV

Middle half spans$15.56High 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 $15.56

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

Best Pulls in Mirrodin Besieged - Phyrexian Faction Booster Pack

Green Sun's Zenith is the best pull at $31.74. Pulls are expected copies per pack; EV is pulls times market price.

All Mirrodin Besieged prices

#	Card	Rarity	Market	Pulls	Odds	EV	Share of EV
1	Green Sun's ZenithMain set · Nonfoil · MBS #81	Rare	$31.74	0.05	1 in 20 packs	$1.59	21.1%
2	Blightsteel ColossusMain set · Nonfoil · MBS #99	Mythic	$46.48	0.03	1 in 40 packs	$1.16	15.4%
3	Consecrated SphinxMain set · Nonfoil · MBS #21	Mythic	$33.08	0.03	1 in 40 packs	$0.83	11.0%
4	Inkmoth NexusMain set · Nonfoil · MBS #145	Rare	$14.13	0.05	1 in 20 packs	$0.71	9.4%
5	Plague MyrMain set · Nonfoil · MBS #125	Uncommon	$2.75	0.15	1 in 7 packs	$0.41	5.5%
6	Phyrexian CrusaderMain set · Nonfoil · MBS #50	Rare	$6.63	0.05	1 in 20 packs	$0.33	4.4%
7	PhyresisMain set · Nonfoil · MBS #49	Common	$0.97	0.33	1 in 3 packs	$0.32	4.3%
8	Ichor WellspringMain set · Nonfoil · MBS #110	Common	$0.62	0.33	1 in 3 packs	$0.20	2.7%
These eight together		$5.55, 73.8% of pack EV. The other $1.97 comes from the rest of the set.

#1 Green Sun's Zenith

MBS #81

Nonfoil

$31.74

EV $1.59 · 1 in 20 packs

#2 Blightsteel Colossus

MBS #99

Nonfoil

$46.48

EV $1.16 · 1 in 40 packs

#3 Consecrated Sphinx

MBS #21

Nonfoil

$33.08

EV $0.83 · 1 in 40 packs

#4 Inkmoth Nexus

MBS #145

Nonfoil

$14.13

EV $0.71 · 1 in 20 packs

#5 Plague Myr

MBS #125

Nonfoil

$2.75

EV $0.41 · 1 in 7 packs

#6 Phyrexian Crusader

MBS #50

Nonfoil

$6.63

EV $0.33 · 1 in 20 packs

#7 Phyresis

MBS #49

Nonfoil

$0.97

EV $0.32 · 1 in 3 packs

#8 Ichor Wellspring

MBS #110

Nonfoil

$0.62

EV $0.20 · 1 in 3 packs

1
Green Sun's Zenith
MBS #81Nonfoil
$31.74 market · 0.05 per pack · 1 in 20 packs
$1.5921.1% of EV
2
Blightsteel Colossus
MBS #99Nonfoil
$46.48 market · 0.03 per pack · 1 in 40 packs
$1.1615.4% of EV
3
Consecrated Sphinx
MBS #21Nonfoil
$33.08 market · 0.03 per pack · 1 in 40 packs
$0.8311.0% of EV
4
Inkmoth Nexus
MBS #145Nonfoil
$14.13 market · 0.05 per pack · 1 in 20 packs
$0.719.4% of EV
5
Plague Myr
MBS #125Nonfoil
$2.75 market · 0.15 per pack · 1 in 7 packs
$0.415.5% of EV
6
Phyrexian Crusader
MBS #50Nonfoil
$6.63 market · 0.05 per pack · 1 in 20 packs
$0.334.4% of EV
7
Phyresis
MBS #49Nonfoil
$0.97 market · 0.33 per pack · 1 in 3 packs
$0.324.3% of EV
8
Ichor Wellspring
MBS #110Nonfoil
$0.62 market · 0.33 per pack · 1 in 3 packs
$0.202.7% of EV

These eight together$5.55, 73.8% of pack EV

All Mirrodin Besieged prices

Mirrodin Besieged - Phyrexian Faction Booster Pack Price History

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

$10$20$30Nov 2025Feb 2026MayAugNovPack price$28.69Crack EV$7.52Mana Pool$26.24Crack EV tracked since Oct 71Y low $22.84

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

Crack EV has held below pack price for 35 days.

Now: $28.69; TCGplayer market
1-year high: $28.69; At the 1-year high
1-year low: $22.84; Today is 25.6% higher

The Mirrodin Besieged lineup

Every Mirrodin Besieged product we track, ranked by card value per dollar of sealed price.

Sealed screener

Crack or keep sealed

EV Notes

Verdict: Skip 0.26×

The Mirrodin Besieged - Phyrexian Faction Booster Pack sells for $28.69 and carries $7.52 in expected card value at market, a 0.26× ratio and $21.17 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, 0.26×

Mirrodin Besieged - Phyrexian Faction Booster Pack FAQ