CommentStreams:F3e33001c46a68203b6dadf133debaa5

So have anyone noticed where does Plague Seeker drop now from?

I saw it dropping from the golden event coffers a few times, but not from any store boxes or any kinds of duel chests. Do we have to rely on events to 5-star the card so we could get from the store or is there some other source I missed?