His -7 ability will cause any number of target players, which could include yourself, to draw 20 cards
If you don't mind playing mono blue, it's one of the best MTG Commanders for any mill-dedicated decks, granting mill cards the extra power they need to take on Commander's chunky decks
He already has an impressive Strength and Willpower of four and six respectively, but his Strength increases by four (bringing it to a staggering eight) when he's challenging thanks to the C hallenger ability, How to Pick Two Inks for a Deck Although it is certainly possible to build a deck with any two Ink types that works well, there are some things beginner trading card game players should keep in mind when choosing their Ink types
Add repeatable ways to trigger the second ability, like Scroll Rack and Teferi's Puzzle Box (which can be a control win all itself with Narset, Parter of Veils), and you end up with a surprisingly strong mono-blue brew
This means that Commander Masters (CMM) has pretty big shoes to fill because expectations were even higher than normal
It can also be the hardest to keep up with because of its nature, as only a handful of sets are legal in Standard in MTG at a time, and some rotate out each year