There are an absolute TON of options you can pursue when building a Commander deck, and this is often why people who enjoy the format continually find themselves building new decks
Max Protection 's Art Sleeves are rather nice
Ultra-snug sleeves directly protect the card, preventing moisture, dust, and wear from ruining the game
III Create Smaug, a legendary 6/6 red Dragon creature token with flying, haste, and "When Smaug dies, create fourteen Treasure tokens." Enchantment - Saga War of the Last Alliance (As this Saga enters and after your draw step, add a lore counter
Every pack contains 1 Retro card of any rarity in addition to the Retro Land (Retro Rare or higher replaces a non-Retro Rare or higher in 25% of boosters)
Luckily for Humans, they have a built-in card that can destroy multiple artifacts and enchantments over the game