Hmm. I like this little challenge-idea thingy.
Maybe something like this?
“Overwhelm: This creature gives a random debuff, besides stun, to an enemy after attacking it. If an enemy has three or more debuffs, except for stun, on it after receivibg a debuff from this effect, that enemy loses all of its debuffs but takes damage equal to 50% of this creature’s Attack and Intelligence for each debuff removed.”
Maybe there’s something a bit similar but I doubt there’s something exactally or very much like it.