Being able to play Discard spells is the best way to stick a midrange plan in modern, and Inquisition of Kozilek for sure suit that plan really well
That last category are powerful additions to a deck but can only include one ACE SPEC card of any type, so choose wisely
While this isn't as powerful of an effect as Krenko, Mob Boss has, it's able to take advantage of assorted buff effects in the deck to scale quickly, and with Coat of Arms it can match or exceed the commander's output
Best of all, with the TCG still at an all-time high, there are a few choice cards in this expansion that are worth an impressive amount
Whir of Invention : Instant, casting cost of X generic mana and three blue mana
Know the rules so you avoid problems It is important to be clear about legality