New UA Cleric Plague Blessing is OP. Am I crazy?

So the new exhaustion aura seems insane to me. No one else seems to think so and I’m so confused.

especially since it’s a level 3 feature. I think if you got it at level 6, and then it was limited to 1 level of exhaustion it would still be pretty good, then maybe at higher levels let it scale to up to 2 levels, MAYBE 3 levels. Imagine a party that multiple players took a 3 level dip to get it? It would be insane. Also there are spells like Dirge that’s on the Cleric list that with circle casting has a similar ability it could stack with