I love the game this concept is also something I've wondered about, but just a small thing. When the Elk has the rune, Herd Support, and you use the mirror on another card, Herd Support does not activate twice. I don't know if that is intentional, but it's just a small thing I found. Anyways, love the game <3
it very much is intended. Game considers playing a card and triggering it two distinct actions and mirror simply double triggers. For example some relics care about playing some number of cards, in which case mirror counts for itself and the retriggered card counts for one. I think in earlier version mirror replayed the next played card, in which case those workings would be better, but sadly it only uses the cards prexisting triggers and light value