EOE·Released Aug 1, 2025·12 packs / box · 15 cards / pack·Prices refreshes every 6 hours

Edge of Eternities

Verdict
Money pit
Box price (TCG low)
$577
$48.08 / pack
Expected value
$320
$26.70 / pack
Net EV per box
−$257
Return on a box
−44.5%
Chance to break even
6.3%
Boxes for 95% one win
47
to break even once
Sothera, the Supervoid

Chase card spotlight

Sothera, the Supervoid

Poster

Single price
$1,120
Share of box EV
8.5%
Pull any copy
1 in 42 (2.4% / box)
Coin-flip chase
29 boxes ($16,733)

Chasing Sothera, the Supervoid by cracking boxes means spending about $16,733for a 50/50 shot — vs $1,120 to buy the single. Keep it sealed; buy the card.

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Chase pull rates

Expected cards per box and the odds of pulling at least one, by Booster Fun treatment. “1 in N” is per box, not a percentage.

TreatmentExpected / boxP(≥1 / box)1 in N boxes
Standard120.00 cards100.0%Every time
Borderless27.90 cards100.0%Every time
Extended art22.13 cards100.0%Every time
Galaxy foil5.70 cards99.7%1 in 2
Showcase3.39 cards96.6%1 in 2
Poster0.75 cards52.8%1 in 2
Fracture foil0.12 cards11.4%1 in 9

Your store's price

TCGplayer low isn't what everyone pays. Plug in what your LGS or an online seller actually charges.

$
At this price
Keep sealed
Return if cracked
−44%
Net EV per box
−$257
Chance to break even
6%

What you actually get

Most boxes land well below the average. Chase cards pull the mean up — your typical box is the median, not the EV.

$577Box price
$170Floor (10%)
$271Typical
$320Average (EV)
$482Lucky (90%)
Floor (10%)
$170
Typical
$271
Average (EV)
$320
Lucky (90%)
$482

The average box ($320) is $49.55 above a typical box ($271) — 15%of the EV comes from above-median outcomes you probably won't see.

Pack vs box economics

Should you buy a sealed box or individual packs? EV per pack is the same either way; the question is what you pay per pack.

Box price
$577
Standalone pack listing
$58.65
Implied pack (box / packs)
$48.08
EV per pack
$26.70
$320 / box
Return opening box
−44%
Return buying packs at listing
−54%

The box is the better deal per pack ($48.08 vs $58.65 listing). Still a losing bet on average at −44% return.

Theoretical vs simulated

Closed-form math from collation weights (zero sampling noise) compared to 25,000 Monte Carlo box openings.

StatisticTheoreticalSimulated
Expected value$320$322(+$1.83)
Variance4462046732(+4.7%)
Std deviation$211$216

Buy the single instead?

Compare chasing a card by opening boxes vs buying it outright at today's price.

Single price
$1,120
Pull any copy
1 in 42 (2.4% / box)
Boxes for 50% chance
29
Cost of those boxes
$16,733
Boxes for 95% chance
123
Cost at 95%
$70,971

You'd spend about $16,733 opening boxes for a coin-flip at Sothera, the Supervoid, vs $1,120 to buy it now.

Box value distribution

25,000 simulated boxes
profit zone
Box $577
EV $320
Median $271
$0$158$317$475$633$792$950

Distribution of total card value per box across 19-bucket Monte Carlo simulation. Bars right of the box price are profitable openings.

The odds

P(box ≥ box price)
6.3%
P(box ≥ expected value)
33.2%
Typical box (median)
$271
Average box (EV)
$322
Unlucky box (10th pct)
$170
Lucky box (90th pct)
$482
God box (99th pct)
$1,412

Roughly 6% of boxes return more than the $577 you paid. You'd need to open about 47 boxes (~$27,119) for a 95% chance that even one of them breaks even. A typical box (median $271) is $49.55 below the $320 average - most of the EV lives in chase cards you probably won't pull.

Where a box's value comes from

Expected contribution of each booster slot to the $320 box EV. Cards valued under $0.25are treated as $0 bulk, since penny commons and foils can't realistically be sold at their listed price.

Foil Boosterfunfoil
$13642%
Stellar Sights Land
$39.0612%
Non Foil Boosterfun
$37.9912%
Galaxy Stellar Sights Landfoil
$33.9411%
Foil Rare/Mythicfoil
$27.829%
Foil Stellar Sights Landfoil
$22.667%
Celestial Basic Landfoil
$16.385%
Commander
$6.282%
Foil Uncommonfoil
$0.700%

Top cards driving box EV

Individual card contributions to the $320 expected box value (pull rate times current price).

CardTreatmentPricePulls/boxEV share$/box
Sothera, the Supervoid#382Poster$1,1200.0248.5%$27.11
Ancient Tomb#1Borderless$1900.0955.7%$18.11
Tezzeret, Cruel Captain#287Borderless$82.820.1544.0%$12.73
Icetill Explorer#362Showcase$81.750.1092.8%$8.90
Gemstone Caverns#16Borderless$85.220.0952.5%$8.12
Quantum Riddler#305Borderless$52.000.1542.5%$7.99
Ouroboroid#345Extended art$50.470.1542.4%$7.76
Icetill Explorer#343Extended art$22.550.3072.2%$6.93
Ancient Tomb#46Borderless$1450.0442.0%$6.34
Exalted Sunborn#358Showcase$58.000.1092.0%$6.31
Starfield Vocalist#359Showcase$48.980.1091.7%$5.33
Ancient Tomb#91Galaxy foil$3870.0121.4%$4.59
Terrasymbiosis#312Borderless$14.880.3071.4%$4.58
Mana Confluence#70Borderless$1010.0441.4%$4.43
Watery Grave#286Showcase$14.140.3071.4%$4.35
Icetill Explorer#388Fracture foil$3550.0121.3%$4.29
Mana Confluence#25Borderless$44.830.0951.3%$4.27
Gemstone Caverns#61Borderless$93.380.0441.3%$4.08
Breeding Pool#278Showcase$12.000.3071.2%$3.69
Green Sun's Zenith#127Poster$45.770.0731.0%$3.32
Exalted Sunborn#318Extended art$20.000.1541.0%$3.07
Godless Shrine#280Showcase$9.990.3071.0%$3.07
Ouroboroid#201$35.010.0860.9%$3.00
Stomping Ground#283Showcase$9.750.3070.9%$3.00
Quantum Riddler#72$34.450.0860.9%$2.95
Sacred Foundry#282Showcase$9.000.3070.9%$2.77
Gemstone Caverns#106Galaxy foil$2330.0120.9%$2.76
Sliver Overlord#128Poster$37.480.0730.8%$2.72
Plaza of Heroes#78Borderless$62.250.0440.8%$2.72
Ancient Tomb#136Galaxy foil$4345.93e-30.8%$2.57
Icetill Explorer#192$14.990.1710.8%$2.57
Exalted Sunborn#384Fracture foil$2100.0120.8%$2.55
Swamp#369Galaxy foil$3.040.8000.8%$2.43
Forest#371Galaxy foil$3.000.8000.7%$2.40
Burgeoning#126Poster$33.000.0730.7%$2.40