The only liability is the low toughness, but thats fairly easy to work with given all of the green bloodrush creatures
El Thor (OP15-075), 4x: A Purple Event with multi-stage effects involving DON
However, the biggest problem I have with the StarCityGames Double Matte Series is their look and price
too often, players can dismiss a new mechanic or group of cards without having tried them, and they end up missing out on some powerful cards and synergies
It goes without saying that mono-white still has some concerns in Commander, but I'm enjoying the cards that have been coming out in the past few years and I look forward to seeing what comes next
So long as Wizards keeps printing connive-centric villains (which I suspect they will), this will be a top-tier villain commander