You only need card sleeves if you are playing in more competitive events or if you care about protecting cards
Golgari Charm Golgari Charm does an excellent job at combating both the Underworld Breach + Chronic Flooding plan and Young Pyromancer tokens
There's a saying in Magic: The Gathering that the player that spends the most mana will win the game
2 Abzan Armor A Strong Defense This type of toughness-based Commander deck isnt unique but hasnt been seen in quite some time, giving the white, black, and green Abzan Armor deck a chance to standout among the other preconstructed decks from Dragonstorm
See Jin-Gitaxias, Progress Tyrant, Myojin of Cryptic Dreams, and any card with casualty (basically every Grixis card in the set)
Wurms are massive, so youll be gaining a ton of life any time one hits the field