Going back the original example many paragraphs ago, let's look at the two cards you milled away: Milling the Gearhulk, if they are playing a Constructed deck, is likely an indicator they have even more Gearhulks
But that is not the most revolutionary thing about them design-wise
We also have a special bonus for players who dedicate themselves to mastering the elements across multiple Prerelease events
Spell Pierce is often lumped in with cards like Force Spike more than it would be with Mana Leak and Negate which is a mistake as it is near impossible to sensibly play around Spell Pierce in the early and mid game
Packs have the chance to include many Dragon-type Pokemon, like Dragapult, Hydreigon, Roaring Moon, Rayquaza, Dragonite, and more