For common and uncommon bulk, storing them raw in a clean cardboard bulk box is completely fine
The Lupari Shield option on Karvanista, Loyal Lupari can protect all your Humans and it does persist until your next turn which is interesting, but the deck has a lot of non-Human cards and its a Sorcery, not an Instant
This helps to round off the Branded strategy into a formidable deck capable of competing at the highest levels of play
Work through your own cards in this order: Does the artwork have a holographic finish
It being a blue enchantment cant be overlooked either, and in this Blue, Red and White deck being able to get a land drop and get past it will be a good way to keep going
Many collectors grade modern alt arts, Gold Rares and promo cards