The Pokémon 30th Celebration Sylveon ex and Greninja ex Boxes arrive September 16 with four booster packs, an MEP promo and jumbo card. Here’s what you get and what they’re worth paying for.

Complete your Pokémon TCG: Mega Evolution—Chaos Rising collection with our free interactive checklist. Track all 122 cards, search by name or rarity, mark cards as collected, and automatically save your progress as you build your master set.