Actually, to be fair, a pretty essential hard-counter to Scorched Earth combo's and a staple in big tournament winning decks including Gencon Nationals 2014, Canadian Nationals 2014 and PAX Prime 2014.
Anarchs probably prefer Imp.
Place 4 power counters on Plascrete Carapace when it is installed. When there are no power counters left on Plascrete Carapace, trash it.
Hosted power counter: Prevent 1 meat damage.