yugioh card dimensions inches Stitched for Playmat, 2-Player,Free Counters*2 & Storage Bag Master Rule Duel Field Zones, Large Game Mat, Original Art Designs & Accessories (Basic) : Toys & Games 200 Pack Card Sleeve Compatible

1 card storage box

As you can clearly see, it revolves around Radiant Eteratus way too much

I think copy effects are probably pretty good with your Commander, if you cast Rite of Replication on your Commander you still get 5 copies ETBing and dying, which should clear out hands and serve as a huge board wipe (you get 5 triggers each of the ETB and death trigger, if you have 3 opponents left 2 of them have 1/4 of their permanents and one has half left, similar for their hands

You can see why I went with the former, right

It will give you maximum protection for your cards from dust, grease, leaching color, and other types of damage