Slay the spire is the best, I probably have 400-500 hours played in it, but as I don't see anybody else recommending it, I would check out Nowhere Prophet as well. It has some slight tactical elements but the core is a good rogue-like deck builder. It's much harder than slay the spire IMO which has meant it's not quick as pick up and play fun to me.
This is great, I'll have to check out dawncaster. I had seen it before and wasn't totally sure if it's worth diving in, but I need a new android card game right now