And official previews began Monday, September 5, which (counting Monday as part of the weekend) was four weekends before set release (or X-4)
Also, you should know that, when identifying which Pokmon packs are the best to buy at fair prices without scalper markup, official channels protect against counterfeits and price gouging
2017-08-25 If a Dragon you control enters the battlefield attacking, it wont cause The Ur-Dragons last ability to trigger
The SPE and MAR sets are legal in Commander, Legacy, and Vintage formats as well
The X in the mana cost can be used as a board or a mass reanimation spell and thats sweet
While it may be tempting to invest in assets with perceptions of rarity and value, youll do better in the Pokmon TCG market if you have a long-term outlook and are patient enough to wait for the next bull run