Yarok, the Desecrated Yarok, the Desecrated can be far more than a landfall commander, but that's still a powerful application of its broad Panharmonicon ability
This combination allows you to maintain pressure and dictate the pace of the match by softening multiple targets and limiting your opponents ability to keep evolved Pokmon safe making Archeops a valuable tactical tool in disruption-heavy decks
You can start by trimming out those cards first, and also changing the mana base a bit as 30 lands it fairly low for a deck thats not akin to storm or combo, you can up it to at least 34-36 lands, I would say 36 for now until you start refining the deck
Mari, the Killing Quill offers some pre-OTJ typal batching with mercenaries and rogues to give you eventual card draw and Treasure tokens
Rounded corners reduce wear, prevent dog-earing, and make shuffling smoother
The standard set gets 6 role tokens in total: Cursed, Monster, Royal, Sorcerer, Wicker and Young Hero