Each 5-card pack of Battles of Legend: Monster Mayhem contains:

• 1 Secret Rare
• 1 emblazoned Ultra Rare (always a Dragonmaid, P.U.N.K., or Orcust-themed card)
• 3 other Ultra Rares

Overall set size is 177 (52 Secret Rares, 51 emblazoned Ultra Rares, and 74 other Ultra Rares). 25 of these cards are also available as Starlight Rares.