It is intended to be played by two players who each take two of the mono-colored decks and shuffle them together, creating two 60-card, two-color decks, and will release in local game stores, mass market stores, and online stores on Leap Day, February 29, 2020
Much like Vindicate the strength of Counterspell is due to the broad range it has however its effectiveness is entirely based on how you use it
So not really worth the space that could be given to something far better
Use small trays or team bags for commons, uncommons, rares, legendaries, and foils
Counters, planeswalkers, experience, poison - Kilo enhances all of them
Sauron, the Dark Lord is grossly powerful, but I figure having it in the 99 makes it much fairer, and it serves as a lightning rod for removal before my commander hits the battlefield