If you're investing in EDH, the Modern Horizons 3 precon bundle sets you up with some of the greatest cards the format has ever seen
This heavily incentivizes not killing your creatures, which you can either force through blocking or sacrifice themes, the latter of which Id recommend
When setting up for future big plays, Pete, Games Referee is a valuable tool for stopping your opponent from interfering with your plans
Maybe you will open an Enchanted rare , the rarest cards you can find in a booster
With low mana value mana rocks seeing more play in modern Commander decks, Sunder and other mass land destruction cards arent quite as backbreaking as they used to be, but that just means you might need to play 2 spells or wait until an artifact board wipe has been played by somebody else to slam the doors on your opponents ability to produce mana
MTG Arena players won't be left out, either - a draft version of the Commander Legend's companion product Alchemy Horizons: Baldur's Gate drops July 7