Thank you for another great post. You are now moving into videos, looking good too.
About the Collection Power, you covered it well, but I see that markets could disappear because of lack of selling motivation. If you are low level, then you want cards to improve your Power, meaning all stop wanting to sell cards. Beginners are getting potions (zero value) in rewards most of the time, on a very rare occasion they see a card.
Thanks for your reply Dexy....
Yes I agree with this, even us who get up to high levels hardly get worthwhile rewards, only rarely are the rewards cool, I guess its an attempt to foster card purchases from the internal market...