It can slow your opponent down simply by existing, since they'll need to dedicate resources to removing it, which usually means opening their characters up to be Challenged
Pulsemage Advocate gets better when youre playing against decks that put a lot of their own cards into the graveyard, anyway, like self-mill or lands-based decks, or when you have wheel effects in your deck
The only thing keeping Terminate from being the best removal spell in Modern is the slightly restrictive casting cost
Thanks to reddit user DizzyDrone, there is an English translation for this card: "Every time you cast a Eldrazi creature spell with a converted mana cost higher then or equal to 7, draw two cards." Eldritch Moon Spoilers - June 29, 2016 Greetings, TechRaptor readers and fellow Magic: The Gathering fans
Mill is the ultimate strategy for this commander