Need some help getting another top lane main

Hello! I am a newer player to League and I am looking for another top laner to play so when I unlock ranked I can have a large champion pool. Right now I am level 24 or so and I have been playing as top and as support. I have really been enjoying Maokai and was hoping someone could maybe give me some suggestions about some champions I could try out. I really enjoy the cc part of Maokai's kit and that I can sometimes 2v1 people in lane. I'd appreciate if you guys would share some ideas! Thanks!