I have one binder for cards I want to keep (including cards of sentimental value) and binder for highly-valuable cards for trading/selling
In best-of-one, your sideboard is limited to 7 cards, while in best-of-three, your sideboard expands to 15
Black | Endrek Sahr, Master Breeder Honorable Mention: Bitterblossom Heres one for all the math fans out there
I'm not sure what wizard would want Lazav, Familiar Stranger as their familiar, but to each their own
On the flip side, the Dual Standard format was clunky at times, and Im still not convinced that WotC has figured out the best way to hold and present events like this yet
If you want in-depth tutorials on how to play a particular deck, there are dedicated strategists on YouTube that will show you how its done