Thanks for the kind words! I think there is an artifact that lets you keep your shield across multiple turns if that is what you meant, but I think that is locked to one of the unreleased classes (coming soon!). Dodge can definitely be a bit OP if you get a lot of cards with it so we'll be looking at the rarity of those cards to ensure you don't see them too often :). Hopefully soon we will release an updated version with 1 of the remaining 2 classes, the first part of the Campaign mode and a ton of QOL improvements, hope to hear your thoughts on that when it comes out :).