Hexerei
Zerstöre eine Kreatur deiner Wahl. Du ziehst X Karten und verlierst X Lebenspunkte, wobei X gleich der Anzahl an Marken auf jener Kreatur ist.
If a creature has +1/+1 counters and -1/-1 counters on it, state-based actions remove the same number of each so that it has only one of those kinds of counters on it. There won’t be any counters of the other kind for Parting Thoughts to count.