I love it! Playing since yesterday almost nonstop :D
There is one thing I want to add to the rest of the feedback already posted in here:
After a bit of playtime there is a lot of unusable cards from the tribute in your collection. I would love to get the option to remove them from my collection (maybe via a filter that blends out all tributed cards or by just removing them completely because there isn't a use for these cards anyway)
Thanks for the great game! :)