You can also see the official announcement here
The process verifies the card's authenticity and gives it a quality grade (i.e., Heavily Played, Mint, or Gem Mint), making it more valuable than an ungraded card
If you wanted to roll with 2-drops for budget reasons, though, Delay, Arcane Denial, Dovin's Veto & Negate are all easy to cast, & throw a wide net
In fact, not only do they turn those abilities off, but they steal them, gaining access to all of your opponents creatures activated abilities, and automatically fixing your mana to activate them
Deadeye Duelist I expect to be a key common for the Black-Red archetype, this card is going to shine if you have other cards that need to be enabled by committing crimes
Indemnification 22