This past week whenever I get a hero card from Tavern, it is failing even at 80%. I just got a Shayd card and the first 2 attempts failed. That is 200 gems I spent then the 3rd attempt was leveled up. This is very wrong Tynon - I don't know if it is a glitch or if it is just my account. I would appreciate it getting straightened out though. IF indeed this is how is goes, I will not be spending gems in Tavern or to level up my heros.