Yu-Gi-Oh! Doom of Dimensions vs Battles of Legend: Monster Mayhem booster box: which is worth opening?
Battles of Legend: Monster Mayhem is the better box to open: its cards are worth 169% of its price after selling costs, against 119% for Doom of Dimensions.
Side by side
| Doom of Dimensions booster box | Battles of Legend: Monster Mayhem booster box | |
|---|---|---|
| Verdict | Rip it | Rip it |
| Box price today | $44€39 | $70€62 |
| Cards inside, after selling costs | $52€46 | $118€105 |
| Cards ÷ price | 119% | 169% |
| Boxes that lose money | 45 of 100 boxes | 6 of 100 boxes |
| A typical box (median) | $47€42 | $111€99 |
| Rarest pull | Starlight Rare: 64 of 100 boxes | Starlight Rare: 64 of 100 boxes |
| Packs | 24 packs of 9 cards | 24 packs of 5 cards |
| Released | September 25, 2025 | August 28, 2025 |
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


