New Temporay Game Mode: Lockdown

I got this idea while playing Risk of Rain, using some of the artifacts. Particularly, the artifact that every minute, it locks down a random ability, so you can not use it until the next minute. This is what the game mode would be.

Every minute, a random ability is lock down (Even abilities you haven't leveled up yet, so you aren't useless level 1. Well with any luck you won't)

Imagine a Zed ulting you while his Q just got locked, or a Thresh no longer having lantern. Would be a cool game mode IMO. Would have teams playing around disabilities and seeing if they can take advantage of the enemies disabilities if they can spot them.

Thoughts? Would this be too frustrating disability to work around or just fine? Or would it allow fun plays?