Its effect lets you return permanents to the battlefield and animate them as creatures
If it werent, or if they still had the banned as a commander distinction, Im confident this Sultai commander would still be legal, since Narset, Parter of Veils is essentially doing the same thing
Chances are if youve been playing Magic for more than a month youll have sourced these, but even if you havent, youll be pleased to know that theyve been appearing regularly in newer preconstructed Commander decks
Sorin, Imperious Bloodlord Sorin, Imperious Bloodlords ability to cheat big vampires into play cant be overlooked
Its an army in a can that scales well with the game since you can cast more spells the longer the game goes, which results in more token generation