Im looking for the best cards that work well in games of Commander and in some of the better archetypes in those games
Razaketh, the Foulblooded If you want to play a Shadowborn Apostle deck, you could do it old school and run Razaketh in the command zone
Mono-Blue is a very powerful deck with reasonably simple play patterns, and compared to some other top-tier decks, it can be built for a low initial investment
Huntmaster of the Fells / Ravager of the Fells Huntmaster of the Fells still has some cameos in Modern Jund decks from time to time, so this reprint would do it more good than bad, in my opinion
Countermagic It is nice to have the odd counter in the slower lists as they are such rounded means of protecting and disrupting
and gradually the store, it can lead to a downturn in singles sales from the shop