Yu-Gi-Oh! Phantom Nightmare vs Maze of Millennia booster box: which is worth opening?

Maze of Millennia is the better box to open: its cards are worth 91% of its price after selling costs, against 65% for Phantom Nightmare.

Prices from October 15, 2026, updated daily.

Side by side

Phantom Nightmare booster boxMaze of Millennia booster box
VerdictKeep it sealedToss-up
Box price today$56€50$58€52
Cards inside, after selling costs$37€33$53€47
Cards ÷ price65%91%
Boxes that lose money76 of 100 boxes64 of 100 boxes
A typical box (median)$25€22$51€45
Rarest pullQuarter Century Secret Rare: 64 of 100 boxesQuarter Century Secret Rare: 22 of 100 boxes
Packs24 packs of 9 cards24 packs of 7 cards
ReleasedFebruary 8, 2024January 18, 2024

The two boxes

How we work this out

Both boxes are worked out the same way: today's card prices, selling costs taken off, and simulated boxes to see how often one loses money. Read the full method

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