Spontanzauber
Neutralisiere einen Zauberspruch deiner Wahl, falls sein Beherrscher nicht für jede Karte in deinem Friedhof

bezahlt.
Count the number of cards in your graveyard as Rakshasa’s Disdain resolves to determine how much mana the controller of the target spell must pay to avoid the spell being countered. Rakshasa’s Disdain is still on the stack at this time and won’t count toward this number.