I'm a fan of the new descent, and have picked up all the expansions thus far, but I am surprised to see that no new search cards (besides the trapdoor replacing the nothing card) have been added. In the old edition there were new potions added every expansion, and I thought search cards were in many ways the new potions. They seem to be trying to even further limit the number and probability of search cards by having one removed in order to add one, and this just seems odd to me. I would have loved to see a much wider array of search cards and effects, and if probability was an issue just throw in a few healing or healing-esque items every so often.
Does anyone know why the search cards remain so untouchable, despite the fact that so many abilities interact with search cards and tokens, or is there something I'm missing here?