Some cards in other sets refer to a card, spell, or permanent that "has an Adventure." This refers to a card, spell, or permanent that has an adventurer card's set of alternative characteristics, even if they're not being used and even if that card was never cast as an Adventure
The attention to detail is subtle and the card itself has a lot more to enjoy than previous versions
Tables for card thickness and matching card holders To make the selection easier, we have created an overview of which card thickness fits which card holders: Find the right card thickness without measuring To determine the appropriate card thickness, you can stack several standard cards
And of course, you want to see this in your opening hand for that Scry 3 effect every time
At all points of the game, you need to know what your deck can do
While I love milling for its alt-win awesomeness, I also love it as a designer for a different reason