Are there any abilities that cleanse teammates?
I know there are self cleanses like the summoner Cleanse, and GP orange, but are there any abilities that allow you to cleanse a teammate?
I know there are self cleanses like the summoner Cleanse, and GP orange, but are there any abilities that allow you to cleanse a teammate?

No, but it would be fun to see on a support!
Great news! You can see it on EVERY support!

Not many people build it anymore tho
Just give Riot some time to nerf Ardent and randomly buff the shit out of Mikael's, so we then enter the Mikael's meta.
This is Riot's new Support Itemization philosophy: Each items take turns being OP.
No, but there is
(and
but that is only for yourself).
Soraka was going to get that during one of her reworks but Riot scrapped it and kept her current ult.
Morgana's black shield I think did that a long time ago.
But other than that I don't think anyone else had a cleansing ability, as mentioned above mikeal's item is the only thing that functions like so.