Kyoki, Sanity's Eclipse
{4}{B}{B}
Legendary Creature — Demon Spirit
Oracle Text
Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from their hand.
Watch Out
Cast trigger fires even if counteredWatch Out
This triggers when the spell is cast, before it resolves. Even if the spell is countered, the cast trigger still resolves. Copies of spells are not cast, so they won't trigger this.