17 Graveyard Making up a massive portion of Commander decks, Graveyard decks come in a wide variety of forms, but all aim to use their graveyard as a source of value
Ramp Neither red nor blue has much permanent ramp, but red does have access to a lot of rituals
Not only would having this card in play pretty solidly protect you against discard decks, it could also be paired effectively with cards like A Whole New World to get extra bang for your buck for playing it
116 are blue, 26 are red, 22 are black, 29 are white, and 16 are green
Dont forget that the Arena Tutor tool from Draftsim can help playtest through Arena
Missy (Mass Removal) Missy is a commander that encourages you to kill as many creatures as possible, as it turns any creature that dies into a 2/2 Cyberman on your side of the battlefield