See http://cweiske.de/tagebuch/ublock-element-containing.htm
Store "news":
##:xpath(//div[contains(@class,"morefeatures") and .//a[@href="https://boingboing.net/author/boingboingstore"]]) ##:xpath(//div[contains(@class,"feature") and .//a[@href="https://boingboing.net/author/boingboingstore"]])
Heise Plus-Articles:
##:xpath(//img[@src="/icons/svg/logos/svg/heise_plus_blue.svg"]):upward(article)
Spiegel Plus-Artikel:
##span[data-contains-flags="plus-paid"]:upward(article) ##span[data-contains-flags="plus-paid"]:upward(a)