Thoughts on champs for dealing with Irelia, the mobile juggernaut

Irelia is a champ who gets to be, for all intents and purposes, a mobile juggernaut. She uses their items and has comparable or greater base health alongside top tier mobility and damage.

Riot has opened a weakness in her kit to magic damage, but Irelia tends to cover that weakness by instantly deleting the majority of magic damage users who tend to be squishy.

Champs that can actually stand toe to toe with her and deal primarily magic damage are rare, and of those few Irelia generally has a massive mobility advantage.

With all that considered, I think Sylas is a good counter pick. He is one of the only primarily magic damage dealing champs that has mobility, in kit healing and builds tanky, covering all of her bases

Which champs would you nominate?