Every Collector Booster contains 7 alt-frame cards, plus the possibility of Foil-Etched cards, a Textured Foil card, or even a Serialized card
Costing seven mana is a lot, but reducing every opponent's creatures by -2/-2 and buffing your own by +2/+2 is a powerful ability
Charizard packs have Exeggutor EX, Charizard EX, Moltres EX, Starmie EX, and Alakazam EX in terms of cards you can build a competitive deck around
Inalla must be on the battlefield or in the command zone as the trigger event for its eminence ability occurs and also as the triggered ability resolves
Pokmon Breeder (Evolution) Helpful for speeding along Squirtle evolution
The only real issue is that his +1 appears to be on the weaker side of things