Quarter Century Secret Rare The Legendary Collection: 25th Anniversary Edition features Quarter Century Secret Rares - cards with a holographic gold name, the Secret Rare holofoil on the whole card, and a special 25th Quarter Century watermark in the text box
(I'll move it back once you provide this) As for the card, the stat boost coupled with its ATK is probably pushing it a bit (well, 2400 if you factor in everything, including its protection effect)
A booster box has 30 packs of 12 cards each, for a total of 360 cards (you of course will end up with some duplicates and lots of cards you still dont have, since cards have various rarities)
For example, Vega, the Watcher triggers off most adventures coming out of exile, but not doesnt trigger when you play one of these towns from exile
While it is a bit of a shame that Obelisk the Tormentor's second artwork doesn't feature any sort of background, the art itself is still overall strong enough on its own
If you grab a creature like Craterhoof Behemoth, youll practically be guaranteed a win