Pokémon TCG – Terastal Festival ex Booster Box

“Witness the Tera phenomenon — evolve the celebration.”

✅ What’s in the Box

This sealed Japanese booster box contains 10 packs, each with 10 cards. It is the Japanese “High Class Pack” set coded SV8a, titled Terastal Festival ex, released on December 6, 2024. PokéBeach+2pokeguardian.com+2

The set prominently focuses on Tera Pokémon‑ex, especially the full line of Eeveelutions (Eevee evolving into Umbreon, Espeon, Flareon, Vaporeon, Leafeon, Glaceon, Sylveon) in Tera form. pokenewb.com+1
It also features a large number of reprints of notable Pokémon ex and Trainer cards, new alternate‑art variants, and a special mirror‑foil “Poké Ball” background / cracked‑ice pattern. Bulbapedia+1

🎯 Guaranteed Hits & Pull Expectations

• Each booster pack in this High Class Pack style box guarantees at least one Pokémon ex card. PokéBeach+1

• The box is reported to guarantee at least one Special Art Rare (SAR) or better per box. pokeguardian.com+1

• Collector reports note: three mirror‑foil cards per box, and “god‑packs” exist that may include multiple high‑rarity cards (for example all nine Eeveelutions in one pack). pokeguardian.com+1

• From community discussion: many boxes yield multiple alternate‑art ex or secret tier hits. But as always: results vary. If you’re opening for big pulls, the structure supports strong upside.

⭐ Top Hits & Fan Favorites

Some of the most sought cards in this set include:

• Eevee ex (Tera Form) — the base Eeveelution in Tera form, enabling evolutions from it in one play. pokeguardian.com+1

• Flareon ex (Tera Form) — fire‑type evolution of Eevee in Tera form with high power attacks. PokéBeach+1

• Glaceon ex, Leafeon ex, Umbreon ex, Espeon ex, Vaporeon ex — each of the Eeveelutions in Tera form, highly collectible. pokeguardian.com+1

• The special mirror‑foil Poké Ball pattern and Master Ball variant pattern on premium cards — aesthetic features that increase collector appeal. Bulbapedia+1

Landing any of these ex cards in SAR, SIR (Special Illustration Rare), or UR (Ultra Rare / Gold) forms means you’re holding some of the marquee hits of the set.

🎉 Why Grab This Box?

• Big Fan Appeal: With the full Eeveelution line in Tera form, this set is inherently popular for collectors of both Pokémon and Eevee specifically.

• High‑Class Format: The 10‑card packs, guaranteed Pokémon ex, and premium foil/alternate art structure give this more value per pack than typical boxes.

• Strong Visuals: The new foil patterns (cracked ice, Poké Ball design), dramatic Tera art, and nostalgic Pokémon combine for a collector‑friendly aesthetic.

• Reprint Value + New Items: The set includes reprints of playable and desirable cards (helping competitive players), along with brand‑new art and variants for long‑term collection value.

• Investment & Fun: For openers and collectors alike this box offers both immediate fun and potential long‑term worth — though, as always, actual pull yields vary.