I only get 3 cards of each, due to my participation, so, that's a level 2 for each of them, with no posibility to upgrade due to my plan to fully stack my land in the next 3 months. I have no other options. So, I will enjoy playing them at this level.
This one seems cool. I was thinking ad Tarsa combo, but it can be easily countered with Arkemis on the first position, I think.
The value of them will come down steadily over time, as they are then discoverable in packs too.