Tough tusk + jar o' gems

I’ve faced the combination of 2 tough tusk and jar o’gems, many times and it seems way too strong. Do you have any tip on how to counter it?
The trinket trigger on attack so they can almost go infinite.
I find clever the combo tough tusk + bristlebach but i think with jar o’ gems is too much.

I would suggest the usual Leeroys and such, but I suspect you’re already trying those as well.

One thing I could also recommend, assuming those tusks are taunted, would be the Elemental/Quillboar that turns the stats of the thing they attack to 3/3. It might not help in clearing the tusks themselves, but at least they’re temporarily out of the picture, what with the new gems they have to inhale.

To be honest, I do not see how “Jar o’ gems” is balanced — For me, it seems to be a free win when paired with “Tough Tusk” and/or “Three lil’ Quilboar”