Totally agree,
Boomboss destroys up to 9 cards (18 if Brann played before), which is absolutely killing the very ending game in most cases.
From my perspective, Brann didn’t deserve as much nerf as Boomboss does, mainly because Brann is a combo enabler, such as Baron Rivendare or Spiritsinger Umbra were at their time, and none of them were nerfed.
The idea that TNT bombs could destroy themselves is really nice as well!
Good game! 