They appear in every set, and lucky for you, Kaldheim has introduced three new additions to the Planeswalker lineup
Other than that, you have the Eldrazi Titans which are always expensive
I went to Repeal to try and add a flexible spell that was good against both aggro and control, Ive come around to Elixir of Immortality since it buys you a turn against aggro while also serving to prevent you from decking yourself, which is sometimes a concern
Pack 1, Pick 1 The Pack: The Pick: There are plenty of good cards here, but after over 40 drafts of this format, I dont think I can get behind anything other than Wild Mongrel, Ancient Tomb, or Blast of Genius
The reason is that Modern cares about life loss with fetch and shock lands in the format, making Scourge an impressive threat
It's best not to ask) is the most powerful Tyranid the Hive Mind has ever constructed, and it's easy to see why