Each booster box contains 36 Booster packs.
This is what you can expect in a booster pack:
1 Hero card
8 Common cards
3 Rare cards
In 1 out of every 8 packs, a Unique card will replace a Rare card.
1 Token card
In 1 out of every 4 packs, a Foiler of a random rarity will replace a Token card.
