european card sleeves Ultimate Guard For Board Games (62 x 94mm) - 3 Packs Just Sleeves - Standard European

It can also be nice to have a 1-mana creature of your type of choice for decks built around expensive card types like dragons and demons

This is another area where the music gives me a Digimon World 2 vibe

This 2-drop Boros commander can pump up quickly with low-cost artifacts and equipment cards to swing in for the win, and pairs well with other artifact-centric partners like Silas Renn, Seeker Adept or Glacian, Powerstone Engineer

And you can also summon one Orichalcos Aristeros and one Orichalcos Dexia from your hand or deck

As far as side decking goes, while Anti-Spell Fragrance can be a powerful option, it is largely unnecessary and not really worth the side deck space