I would argue that this is one of the better decks on this list for new players, as its creature-heavy nature is good for learning about combos, synergies, and how dynamic certain creatures can be, but if you hope to make it truly competitive at your game night, it's going to take quite a few upgrades
Nahiri, Forged in Fury just offers a ton of potential card advantage, and affinity for artifacts is a nice way to circumvent commander tax and the hefty starting mana value of 6
Sure, it forces your opponents to do the same, potentially refilling their hand with more spells, but also has tons of potential of shuffling away some powerful spell they were holding on to
Ok Kathril, Aspect Warper [Foil] #10 (Magic Commander 2020) Details All prices are the current market price
It has four Strength and six Willpower, plus the ability to quest for three lore
Theres a good chance this is Greens best common This is a weird card to see these days, since sideboard type cards are becoming less and less of a thing in Limited