Runeforge Champion does not give mana to Aura cards at the beginning of the turn as it description says.
I had no problem with it. Used it to cast many Chromanticores yesterday.
You know what… I’m starting to suspect the problem is specific to me or my conditions, since I’m noticing there is actually a whole bunch of different Kaldheim cards that are not working for me, and which kinda suggests something other than a card-specific bug.
Indeed, apparently I needed to clean the app of data altogether, but doing that and relogging in seems to have done the trick to fix all the card effects that were not working