Here are some more counters for you to play with. On top of that, Torment of Venom deals damage to your opponent or destroys another permanent. All this costs only four mana at instant speed, which makes it the most powerful Black Common card in Sealed.
Play it in your Green and Black decks, and watch your opponents concede on turn four.
Be sure that these 17 cards will define the state of Sealed format in the next three months as MtG: Hour of Devastation rolls out. But if you have any other suggestions for cards that might be worth using, let us know in the comments section below.