Pull rates · Union Arena

UE25BT: My Hero Academia Special Booster: what's in the box

Releases Dec 11, 2026. A booster box sells for $299.69 on TCGplayer as of October 16, 2026. Below: every kind of pull in the set with what its cards sell for, and the set's most valuable cards. Spread doesn't have documented pull rates for this set yet, so it can't yet say whether opening a box beats keeping it sealed.

Booster box$299.69lowest listing $299.66

Cards priced0one of every card: $0.00

Every kind of pull

Cards grouped by rarity or special printing, most valuable first. Pictures show the top cards in each; hover or tap for names.

No cards in this set average $1 or more yet.

Prices: TCGplayer market prices (recent sales). All Union Arena sets · How pull rates are calculated.