SEARCHING for a particular club tag

I was wondering if there are any summoners on North America who can help me out, is my favourite champion and i was wondering if there are any clubs with the clan tag "Gnar", "gnar", "Rang", or "rang", if there are that anybody knows and or would be willing to add me to the club so i can get the swag factor of being able to rep for my favourite champ that would be really awesome, thank you for you time - dedpup on NA

I did open a club and haphazardly gave it a club tag i was not very happy with, the other members of the club don't mind and can turn club tags off but i am wondering if there is anyway to change a tag of a club YOU (me) opened after you give it the tag

<3