I would like to see new players able to upgrade their cards easier through a tutorial that has them complete goals to receive a splinter and upgrades to like star level 3or 4 ...they would pick one of 3 splinters and the rewards would equal up to the star level of splinter being 3-4 stars....this splinter could be like a 5 mana splinter so it is more like a common than rare splinter. Its just to difficult starting out for new players , this is what i hear very often.