Dragon Sort uses rewarded claims only. A claim can be a life, an item, a coin packet, or a 60-second rent. Each claim has a fixed daily limit. Declining an offer does not start a video. There are no forced breaks between moves or levels.
No. The no-ads purchase is a one-time unlock, not a subscription. It skips the video. The daily caps stay the same for people who watch and people who bought no-ads.