Magic

Prices updated

Ultimate Masters - Booster Box Booster Pack

Shown with one Booster Pack $21.69 per pack at the box price

Ultimate Masters Sealed · Booster display

Is Ultimate Masters - Booster Box Worth Opening?

24 packsUltimate MastersUMA

TCGplayer market · Nov 9, 2026 $520.51
1-year range $429.55$527.24 1.3% below the 1-year high
Value gaugeCard value per dollar of box price HOLD

EV $406.29, $114.22 less card value than the box costs.

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 9, 2026, before shipping.

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

About Ultimate Masters - Booster Box

Ultimate Masters - Booster Box contains 24 packs. At $520.51 it trades near the top of its one-year range of $429.55 to $527.24.

What’s in the box

16 slots per pack that carry card value, averaged across pack configurations
Common 10 per pack

240 per box

Uncommon 3 per pack

72 per box

Rare or Mythic 1 per pack

24 per box

Traditional Foil 2 per pack

48 per box

Common10 per pack

240per box

Uncommon3 per pack

72per box

Rare or Mythic1 per pack

24per box

Traditional Foil2 per pack

48per box

Valued slots16 per pack · 384 per box

16 slots per pack carry card value. Counts are averaged across pack configurations, so some products show fractions.

Outcome rangeOne box

Likely range for one box

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

Mean$406.29Equals the box EV
Middle half spans$177.80High 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 boxes.

How we price a box

Middle half of modeled outcomes

$317.39 to $495.19

  • Middle half, estimated 25th to 75th percentile
  • Mean
  • Box price

Best Pulls in Ultimate Masters - Booster Box

Ancient Tomb is the best pull at $125.70. Pulls are expected copies per box; EV is pulls times market price.

All Ultimate Masters prices
#CardRarityMarketPullsOddsEVShare of EV
1Ancient TombMain set · Nonfoil · UMA #236Rare$125.700.381 in 3 boxes$47.8911.8%
2Demonic TutorMain set · Nonfoil · UMA #93Rare$63.440.381 in 3 boxes$24.175.9%
3Mana VaultMain set · Nonfoil · UMA #229Mythic$113.800.191 in 5 boxes$21.685.3%
4Urborg, Tomb of YawgmothMain set · Nonfoil · UMA #254Rare$54.620.381 in 3 boxes$20.815.1%
5Phyrexian AltarMain set · Nonfoil · UMA #232Rare$53.090.381 in 3 boxes$20.225.0%
6Phyrexian TowerMain set · Nonfoil · UMA #248Rare$32.690.381 in 3 boxes$12.453.1%
7Cavern of SoulsMain set · Nonfoil · UMA #237Mythic$53.430.191 in 5 boxes$10.182.5%
8Kozilek, Butcher of TruthMain set · Nonfoil · UMA #6Mythic$47.510.191 in 5 boxes$9.052.2%
These eight together$166.45, 41.0% of box EV. The other $239.84 comes from the rest of the set.
Mana VaultAncient TombDemonic Tutor
  1. 1

    Ancient Tomb

    UMA set symbol, RareUMA #236Nonfoil

    $125.70 market · 0.38 per box · 1 in 3 boxes

    $47.8911.8% of EV

  2. 2

    Demonic Tutor

    UMA set symbol, RareUMA #93Nonfoil

    $63.44 market · 0.38 per box · 1 in 3 boxes

    $24.175.9% of EV

  3. 3

    Mana Vault

    UMA set symbol, MythicUMA #229Nonfoil

    $113.80 market · 0.19 per box · 1 in 5 boxes

    $21.685.3% of EV

  4. 4

    Urborg, Tomb of Yawgmoth

    UMA set symbol, RareUMA #254Nonfoil

    $54.62 market · 0.38 per box · 1 in 3 boxes

    $20.815.1% of EV

  5. 5

    Phyrexian Altar

    UMA set symbol, RareUMA #232Nonfoil

    $53.09 market · 0.38 per box · 1 in 3 boxes

    $20.225.0% of EV

  6. 6

    Phyrexian Tower

    UMA set symbol, RareUMA #248Nonfoil

    $32.69 market · 0.38 per box · 1 in 3 boxes

    $12.453.1% of EV

  7. 7

    Cavern of Souls

    UMA set symbol, MythicUMA #237Nonfoil

    $53.43 market · 0.19 per box · 1 in 5 boxes

    $10.182.5% of EV

  8. 8

    Kozilek, Butcher of Truth

    UMA set symbol, MythicUMA #6Nonfoil

    $47.51 market · 0.19 per box · 1 in 5 boxes

    $9.052.2% of EV

These eight together$166.45, 41.0% of box EV

All Ultimate Masters prices

Ultimate Masters - Booster Box Price History

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

Mana Pool lowest listing · USD, before shipping · last observed

Crack EV has held below box price for 228 days.

Now
$520.51
TCGplayer market
1-year high
$527.24
1.3% above today
1-year low
$429.55
Today is 21.2% higher

Crack or keep sealed

EV Notes

Verdict: Hold 0.78×

The Ultimate Masters - Booster Box sells for $520.51 and carries $406.29 in expected card value at market, a 0.78× ratio and $114.22 less than the box 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× This box, 0.78×

Skip under 0.75× Pass.

Ultimate Masters - Booster Box FAQ

Is Ultimate Masters - Booster Box worth opening?

Keep it sealed. Mean expected value is $406.29 against a $520.51 box price (0.78× EV ratio), EV as of 2026-11-09.

How many packs are in Ultimate Masters - Booster Box?

Ultimate Masters - Booster Box contains 24 packs.

What is the best card you can pull from Ultimate Masters - Booster Box?

The top pull by value is Ancient Tomb (about $125.70), with roughly a 38.1% chance per box.

Share this snapshot · Nov 9, 2026

Details and daily prices

Ultimate Masters - Booster Box currently sells for $520.51 at market, down 0.9% over 30 days and up 2.6% over 90 days. All-time tracked high: $527.24 (2026-10-18); low: $321.70 (2024-03-22).

1892 daily snapshots. Last update 2026-11-09.

Daily prices, last 30 snapshots

High at or above $500 is flagged: it is the top active listing, which can be set arbitrarily, so read Market as the signal.

DateMarketLowMidHigh (flag)
2026-11-09$520.51$489.00$573.00$1,000.00
2026-11-08$520.51$489.00$573.00$1,000.00
2026-11-07$520.51$489.00$573.00$1,000.00
2026-11-06$520.51$489.00$586.50$1,000.00
2026-11-05$520.51$489.00$586.50$1,000.00
2026-11-04$520.51$489.00$599.99$1,000.00
2026-11-03$522.23$489.00$573.00$1,000.00
2026-11-02$524.11$489.00$573.00$1,000.00
2026-11-01$524.11$489.00$573.00$1,000.00
2026-10-31$524.11$489.00$586.50$1,000.00
2026-10-30$524.11$489.00$599.99$1,000.00
2026-10-29$525.23$489.00$573.00$1,000.00
2026-10-28$525.23$489.00$573.00$1,000.00
2026-10-27$525.23$489.00$586.50$1,000.00
2026-10-26$525.23$489.00$573.00$1,000.00
2026-10-25$525.23$489.00$586.50$1,000.00
2026-10-24$525.23$489.00$586.50$1,000.00
2026-10-23$525.23$489.00$599.99$1,000.00
2026-10-22$525.23$489.00$599.99$1,000.00
2026-10-21$525.23$510.00$599.99$1,000.00
2026-10-20$525.87$510.00$599.99$1,000.00
2026-10-19$526.23$510.00$599.99$1,000.00
2026-10-18$527.24$510.00$599.99$1,000.00
2026-10-17$527.04$510.00$599.99$1,000.00
2026-10-16$526.85$514.89$599.99$1,000.00
2026-10-15$526.85$514.89$599.99$1,000.00
2026-10-14$526.85$514.89$599.99$1,000.00
2026-10-13$526.85$514.89$599.99$1,000.00
2026-10-12$526.85$514.89$599.99$1,000.00
2026-10-11$525.41$509.00$560.00$1,000.00