I feel that Whispered Barbs should be nerfed. As they are now they are a little too powerful. All I need to do is stack up on two or three of them in my hand and wait for Unstable runes and I can finish most games in about a maximum of 8 turns, minimum being 4-5. Adding a maximum value to how much damage they can stack up would possibly work. Although I understand that stacking this effect up is what Endazu is based upon, I do still think that Whispered Barbs are a bit too powerful