Westvale Abbey is a land that allows you to pay life to Create tokens, but also sacrifice five Creatures to transform it and untap it, at which point it becomes a truly terrifying Demon
If my hunch regarding collation is correct (see the post on Base Set above), that would indicate the non-English variants of this set used sequential collation just like the English version, which constitutes a change compared to Base Set
Then when one of your dorks deals combat damage to someone's face, you'll exile the top card of their library face down and you can cast it
Wheels are almost exclusively blue or red, with a few exceptions
This could be an activated or a triggered ability
Others are just having fun setting their own collecting goals and indulging in a nostalgic part of their childhood But this three-fold increase in just one year is truly bonkers