Right now, although there are opportunities to buy passes for the game, alongside Pok Gold, which can be transformed into items and assets, there is no way to buy an actual gift code
Mega Brave is part of the reintroduction of Mega Evolutions into the Pokemon TCG, along with its twin set, Mega Symphonia
The more cards in a format, the more possible interactions
While removing a bunch of cards from the opponents library in Commander isnt as powerful as constructed formats, you can cast an Oblivion Sower after the attack, netting you a ridiculous amount of Lands from the opponent in the process
By collecting gold you can play Arena free of cost, as most drafts, booster packs, and other events can be paid for with gold
The really important thing about ACE SPEC, however, and why they warrant their entire own section is that you can only have one ACE SPEC card in your deck