Each Sleeved Booster Pack contains 10 cards from the Mega Evolution expansion.
Some listings mention “10 cards and either 1 Basic Energy or 1 Pokémon TCG Live code-card”.
It is packaged in a “sleeved” format — meaning the booster pack comes inside a protective wrapper or sleeve (collector‐friendly packaging).
The expansion’s theme: featuring powerful “Mega Evolution Pokémon ex” like Mega Lucario ex and Mega Gardevoir ex, with tremendous HP/attacks and strategic emphasis.
Key expansion metrics:
Over 180 cards in the set.
Nearly a dozen Mega Evolution Pokémon ex in the set.
More than ~15 Trainer cards.
More than ~50 cards with special illustration variants.
