The selling prices are perfectly made, near 50% of the gold spent on the packs is recovered. Well done with that feature!!
The buttons look pretty good now too, they are not a problem.
The new art looks wonderful.
AI stacks Cloak. Can there be made a condition to keep them in hand if the player already has a Cloak with 2 or more turns in play? (Because after turn 1 it vanishes)
Also, please make Guardian Angel able to target the players!