Its completely ridiculous, and the most fascinating part of this to me is that she doesnt even care about +1/+1 counters specifically
Cephalopod Sentry I want this card to be good
You probably won't count on Yawgmoth too much if your only concern is to draw cards, but when looking at the whole package, Yawgmoth, Thran Physician is hard to beat
even if we do, thats ten power for eight mana, which isnt awful
For instance, take even an unassuming card like Djinn of Wishes: Djinn of Wishes isnt embarrassing, but its generally considered too expensive to use
Where it lands depends on factors such as blues ability to apply pressure, whether there are disruptable mechanics like Heroic or Monstrosity, and the quality of combat tricks and cost of removal