Its a very well-rounded set for EDH and what better way to expand your Commander options than choosing a Commander Legends booster
Each is equally likely, and you will always receive styles you don't own yet until you collect them all: Sheoldred, the Apocalypse Vohar, Vodalian Desecrator Rona, Sheoldreds Faithful Elas il -Kor, Sadistic Pilgrim Raff, Weatherlight Stalwart Balmor, Battlemage Captain Squee, Dubious Monarch Shanna, Purifying Blade Zur, Eternal Schemer Ertai Resurrected Jodah, the Unifier Radha, Coalition Warlord Stenn, Paranoid Partisan Aron, Benalias Ruin Baird, Argivian Recruiter
They arent necessary but some players prefer them
With the right Forest, you can even generate more mana than average, making the card even more powerful than it already is
If you need information on budget cEDH, your article is in another castle
Its heavily played in 3- to 4-color decks, while it allows for easier splashes for activated abilities and off-color flashback or kicker costs