Silver Tempest is the last main set of the Sword & Shield Series. Like the three main sets that preceded it, Silver Tempest contains a Trainer Gallery, a subset of 30 alternate-art cards that replace the reverse holo (parallel foil) in some booster packs. 

Silver Tempest [English] Booster Pack Details:

• Each booster pack contains 10 cards.
• These are individual packs.