This card is only given to the second place winner of official tournaments in Japan
This allowed players like Orange an opportunity to try and break the Legacy metagame with cards that would essentially only be available for one week (the length of the Secret Lair preorder window)
Mewtwo ex is My Favorite Pokemon TCG Pocket Deck After a 1000+ player tournament took place over the weekend, its pretty clear that Pokemon TCG Pocket has an insane player base already, despite the fact that the app only just came out officially
During your opponents next turn, the Defending Pokemons attacks cost [C][C] more
Contents: 15 Magic: The Gathering cards 5 cards of rarity Rare or higher in every pack 5 Uncommon cards 4 Common cards 1 Full-Art Land 10-12 Traditional Foil cards in every pack At least 3 special Borderless cards per booster 1 Traditional Foil double-sided token With Collector Boosters, your players get direct access to the coolest cards from the set, with each booster packed with special treatments
None of these are super exciting, but, again, as noted before, it does show off some of these cards in rudimentary storylines