It being four mana is crucial for allowing the deck to function, but its also the sweet spot on the curve where people tend to fire off removal
I haven't dissected each card yet, but on the first look these 3 are what I see becoming a staple or a fun commander to build a deck with: As most of you also noticed, Dryad of the Ilysian Grove is a possible staple for decks with green
Take a Class If you're really committed to getting better at draft, there are actually online courses dedicated to the subject
The deck turns this potential negative into a positive by finding cards that want to be in the graveyard and bringing those cards onto the battlefield
However, that is not the case
Become an Expert Lastly, if you're really serious about getting good at limited, there are premium courses available with Hall of Fame players that you can take