Please explain why there's no longer a anti-healing kit for non-mages?

I'm beyond any amount of frustration playing league of legends. My friends and I primarily play ARAM's. It's just what we have time to commit to a game.

Recently, the most "I'm done with this game" moments, are when we're playing against a team where we have NO counter to them having a healer(s). I feel, and I'm not along in my thinking, that removing the executioners calling, and other abilities that apply that effect, was a major error. I won't speak to 5v5 maps like dominion or Summoner's Rift because it's not that big of a deal. But on ARAM, it's crazy.

Please consider putting it back in on that map.