Announced during the 30th anniversary showcase stream, each box of 30th Anniversary Edition will contain four booster packs, with 15 cards each
Regarding the ability to turn a creature/artifact in your hand into a 3/3, I think there are many cards that you should cast properly if you can produce 6 mana, but I think it's quite useful because you can fill the gap by making a 3/3 on the turn you play this, and you can just throw in a creature smaller than 3/3 in the first place
(He probably made four new decks since I started writing this article.) We tried to persuade him to use real card names for a while, but he ended up writing Glaivemaster for Auriok Steelshaper and Voltron for Auriok Glaivemaster, which was worse than whatever he was doing before
The chase cards in the set include special illustration rare versions of each of Eevee and its eight evolutions: Umbreon, Espeon, Vaporeon, Jolteon, Flareon, Leafeon, Glaceon and Sylveon, each portrayed in a beautiful stained-glass portrait with Terastallized crowns adorning their heads